Good afternoon, everyone, and thank you for joining us today. On behalf of Poste Italiane management team, it is my pleasure to welcome you, hopefully for the last time in virtual mode, to our full year 2021 and 24 SI Capital Markets Day update. Today, we have this agenda, as you can see on screen. We will start with a strategic update from our CEO, Matteo Del Fante, and our CFO, Camillo Greco, will take you through the key financials. You will have the opportunity to ask questions after Matteo's closing remarks, either by phone or through our webcast platform. Before we start, I must ask you to read the disclaimer on screen, which is also included in the presentation pack on our website.
Before we look more closely at our 24SI progress, let's look at a brief video showcasing some of our key highlights for 2021.
Poste Italiane has played a key role in supporting Italy's economy and society, thanks to its extensive reach, unparalleled distribution network, and customers' trust for 160 years. Today, with our 2024 Sustain & Innovate Plus strategic plan, we are continuing to drive growth and sustainable development by promoting innovation and the digitalization of the country. A growth trajectory shared with central and local stakeholders and communities is generating not only economic but also environmental, social, and governance value. Poste Italiane changes with the country, and the country evolves with Poste Italiane. Our omni-channel approach makes it possible to rapidly respond to a constantly changing market, accentuated by the pandemic, by leveraging on technological innovation and the extensive coverage of the physical network throughout the country. The 2021 performance was a record high with solid results over-delivering against 24SI targets.
The strong revenue increase across all businesses is progressing in line with the plan, up approximately EUR 694 million compared to 2020. Poste Italiane continues its diversification strategy with a focused M&A strategy, including the acquisition of the Nexive Group, Italy's second-largest mail delivery company, and the creation of Financit, specializing in salary-backed loans following the acquisition of a 40% stake in BNL Finance. Through its subsidiaries, Poste Vita and BancoPosta Fondi SGR, an important collaboration agreement in the life insurance sector was signed with Intesa Sanpaolo for the acquisition of 40% of the investment company, Eurizon Capital Real Asset SGR. In 2021, we issued the first hybrid bond for institutional investors with a total nominal value of EUR 800 million and renewed the agreement on the distribution of postal savings products with Cassa Depositi e Prestiti until 2024.
The acquisition of a leading PayTech champion, LIS Holding, consolidates PostePay's growth in the proximity payment business and strengthens the acquiring and SME product offering. This acquisition represents a key milestone to create an integrated service ecosystem benefiting all our customers, accelerating the transition towards cashless and digital payments in Italy. The results of the group's four businesses outlined in the 24SI strategic plan are significant.
With the delivery of approximately 1 million parcels a day, today we are a leading B2C operator. We are a key operator in driving the growth and transition of a sustainable business. Parcel volumes delivery increased by almost 350% since 2016. We are transforming into a fully fledged logistics player. Our omni-channel approach and broadest offering of savings and investment solutions builds trust and loyalty with our customers in an industry where integrity, trust, and confidence are paramount. We are leaders in insurance services with a comprehensive and sustainable product portfolio that bridges the Italian underinsurance divide, leveraging on the integration of non-life coverage within life investment products. We are Italy's leading operator in terms of cards issued, with over 25% share of the market, playing a key role in the diffusion of digital payments in our country.
We are supporting Italy's transition towards digital payments market with over 2 billion card transactions, a quarter of which are for e-commerce, and launched our first biodegradable cards. In 2021, we recorded a 100% growth in digital transactions compared to 2020. We made our debut in the ultra broadband market with PosteCasa Ultraveloce.
Poste Italiane's operations have a significant positive impact on GDP, labor income, employment, and contributions to the public administration. Direct and indirect impacts have generated an overall value of EUR 49 billion cumulative impact on GDP from 2018- 2021. Sustainability and innovation are the pillars of Poste Italiane's strategic business plan. Being listed in important indexes provides a guide enabling Poste Italiane to continuously improve performance. The company's value creation process integrates 24SI Plus with ESG objectives. By adopting a sustainable business model, the group is competitive in an ever-changing economic and social context. 2022 will be another year of change and continuity. We will enter the energy market offering a green solution, continue to guarantee support for the digitalization of Italian businesses and families, and support central and local institutions with the country's largest and most extensive physical and digital network.
Ladies and gentlemen, welcome to our full year 2021 results and update on our strategy as we are one year into our 24SI strategic cycle. It is great to be presenting to you all today, I look forward to the next opportunity to meet you in person over the coming months or hopefully weeks. Let me start sharing our closeness to all those who suffer from the pandemic and the one that currently see their lives shatter in tragic events. Back to our agenda. Today, we will provide you with a clear picture of how Poste Italiane is uniquely positioned to create sustainable long-term value for all its stakeholders. Moving to slide two. Since 2017, our businesses are undertaking a steady growth trajectory, embedding a continued search for new opportunities exposed to favorable market trends.
2021 provides further evidence of this, with results at the upper scale of our guidance, also confirming our confidence for 2022. 24SI plan implementation is ahead of schedule, supported by a very robust financial position, a clear strategy, and a powerful brand. While we're taking a stance on higher prices and interest rate scenario, we have proven to be very resilient in times of uncertainty. Unfortunately, here we are back somehow to two years ago, when, for different reasons, we were starting to cross uncharted territories. The pandemic has been a tough experience from which we have learned to adapt to changing conditions while preserving the continuity of our businesses, leveraging on our resilience and flexibility. Nevertheless, we maintain the key promises made to all our stakeholders. We have a proven track record of taking advantage of favorable market trends and pushing both organic and inorganic growth opportunities.
As a result, new value-creating initiatives have been already identified or implemented even beyond 24SI, with a positive upside when compared to our original guidance. We're being bold in pursuing new opportunities. One prime example is the acquisition of LIS to extract new value going forward from our unmatched omni-channel distribution platform. Poste Italiane solid capital position and dividends to shareholders remain a key priority for us. To that end, based on strong financial results and on our confidence on the future growth path, we are proposing to the AGM an upward revision of dividend to EUR 0.59 per share for 2021, with a remarkable 21% increase over last year DPS versus the originally expected increase of 14%. The long-term dividend policy has also been upgraded, now reflecting a 7% yield increase versus the previous 6%. Moving to slide four.
In 2017, we started our transformation journey, building on our historical competitive advantages with a clear strategy of growth and transformation. A transformation to benefit all our stakeholders, our community, our shareholders, and our people. Today, Poste Italiane has consolidated its role of strategic pillar for the country. Just to make a few example, we are here for our communities, delivering some 13 million vaccine doses and enabling the vaccine booking platform for a third of Italians. We are here supporting the country digitalization through our 22 million digital identities, which enable citizens to access a growing number of services, leveraging on our state-of-the-art IT and digital properties. Our people are key in implementing our strategy. Since 2017, we have renewed the workforce with over 15,000 new employees, circa 45% of whom are women, and invested heavily in training and upskilling programs.
Our shareholders can appreciate our steady increase in operating profitability, up by a strong 64% since 2017, allowing us to increase shareholder remuneration with over EUR 3.1 billion in dividends distributed between 2017 and 2021, and a total shareholder return of over 100%. On slide five, let's now look at our strategic, operational, and financial achievements in 2021. In the first year of the 24SI plan, we have indeed delivered more than promised. We have refocused the mail and parcel business with organic and inorganic options, and implemented a successful industrial turnaround. The execution risk of 24SI implementation has been significantly reduced already during the first year, accelerating the shift towards our integrated omni-channel platform and a comprehensive data-driven product offer.
Finally, the agreement with CDP, Cassa Depositi e Prestiti, on postal savings will be in place till 2024, ensuring visibility over the 24SI horizon with an increasing share of recurring management fees. Operationally, in the mail and parcel business, the largest state-of-the-art automated sorting center in northern Italy is now fully operational, and we have integrated Nexive ahead of our original plan. The new advisory model rollout is proving very successful in financial and insurance services, while our wholesale telco contract is providing cost efficiencies. Looking at the 2021 financials, we have reached record results that are at the higher scale of the upgraded guidance communicated to the market in Q3 2021 and higher versus 2019, that you remember was our commitment. Moving to slide six, you can appreciate our consistent delivery over the past five years.
Every single year, we overachieve net profit targets set in our strategic plans, taking advantage of evolving conditions. In 2021, net profits reached EUR 1.6 billion, exceeding the EUR 1.4 billion target, almost doubling compared to 2017. Our ability to create value has allowed us to constantly share this achievement with our investors. We're proud of this achievement, and I want to thank again all of Poste Italiane 100,000 plus colleagues for their commitment and hard work.
On slide six, you see how the strategy set out in Deliver 2022, our original plan, is showing tangible results, both in terms of their growth and their quality and sustainability. The key takeaway is that we have successfully repositioned the company to benefit from emerging business trends. Five years ago, the company was overexposed to declining markets like mail and payment slips, which accounted for over 30% of revenues, while growing markets were underrepresented.
Our strategic efforts deployed over the last five years allowed us to overturn the situation, with expanding markets now providing 34% of our revenues and declining markets at 23%. If we look at the revenue stream, you can see that the recurring components, not directly reliant on commercial efforts, are increasing from 43%- 48%, thanks to, for example, running management fees as opposed to upfront fees. Moving to slide nine, we present the key initiatives providing enhanced visibility on our long-term growth trajectory over and beyond the 24SI plan. In the past, we have already talked about the universal service obligation agreement, the renewal of our contract with Amazon, and our agreement with unions. Starting with postal savings distribution, the new agreement with CDP envisages a mixed remuneration, linked both to upfront and to annual management fees.
We have already worked on new initiatives beyond the 24SI framework, which you can see on the right-hand side of the slide. Through our strategic M&A, we will accelerate non-captive growth. We're very disciplined in our M&A in terms of strategic fit. Our objective is to optimize long-term value creation for shareholders. In payments, the acquisition of a PayTech champion will boost our group omni-channel strategy and accelerate the transition towards cashless and digital payments in Italy. Once we have finalized the acquisition, in the next few months, we will dig more on the topic of LIS. In mail and parcel, we're building our competitive advantage by acquiring a leading healthcare logistics and medical data storage player. This is an example of what we learned through the pandemic.
At the peak of the crisis, we built in record time an integrated IT and logistic platform for vaccines, booking, operations, and deliveries. This experience has enabled us to identify new ways of diversifying from logistic business into higher margin markets, compared, for example, to the traditional B2C parcel business. As part of our support to Italy's recovery measures approved by the government following the pandemic, tax credit purchase activity performed very well. Finally, as part of our journey towards carbon neutrality, we are progressing on structural initiatives to achieve the ambitious targets that we have set on our new energy offer that will further accelerate such a transition. Poste will become the energy supplier for the entire group, sourcing 100% of power from renewable, contributing to our decarbonization strategy. The bedrock of these activities continues to be our people.
In 2021, we launched the Insieme 24SI initiative, which invests in internal ideas from Poste people. We're building an environment in which people from all backgrounds feel included and valued, and supported by fair processes and equal opportunities. Moving to slide 10, the new agreement with CDP confirms Poste Italiane unique role as exclusive distributor of postal saving products. This underpins the key role of postal savings within our financial offer and guarantees the sustainability of targets and profitability across the 24SI plan. Indeed, the agreement now envisages a mixed remuneration, both upfront and running, with management fees increasing to 84% at the end of the plan. Moving to slide 11, I would like to provide you with some impressive figures of our omni-channel footprint.
Poste Italiane model is based on a strong integration of physical and remote channels, with our app being the most downloaded financial app again in 2021. Specifically, today, 94% of Italians live within five minutes from a post office or a Punto Poste touchpoint. Fully integrating our channel allow us to follow customers from engagement to sale through a data-driven service model supported by tech-intensive processes and customer relations. This model also contributes to the country digitalization and reduces the digital divide. Through its omni-channel interaction platform, Poste Italiane manages 20 million daily interactions with clients, of which 6.7 million from digital channels. We live in an increasingly interconnected world with infinite physical and digital touchpoints, rapidly evolving towards instant and real-time interactions. In this context, Poste Italiane is ready to become the largest omni-channel platform in Italy, providing access to services and products at the same time.
On slide 12, let's focus on the new channels. Being enabled by our digital properties and our B2B2C franchise networks. Starting on the left side of the slide, average daily interaction reach 20 million at the end of this last January. New channels represent a remarkable 64% of total network interactions, a great value generation potential for transaction and more importantly, for revenue generation going forward. Moving to the central graph, we represent the share of transactions such as PostePay or SIM card top-ups currently managed on our new channels, where we're well on track to reach the target share of 40% by the end of the plan. This will also allow our physical network of 30,000 tellers to focus increasingly on value-added services.
Moving to the graph on the right-hand side of the slide, we see that the new channels generate 18% of 2021 relevant revenues, increasing by 6% year-on-year and more than doubling versus 2019. Again, we're already nearing our 2024 goal of over 20%, an encouraging sign of a successful strategy. Let me highlight that this is not a different way of doing the same business. It is a mindset transformation, allowing Poste to build a best-in-class business platform. Moving to slide 13, please. We focus on the LIS as a strong accelerator of the above-mentioned omni-channel strategy. LIS is a leading PayTech champion, which will further contribute to consolidate PostePay growth in the proximity payment business and boost the acquiring and SME product offering. Why did we buy LIS?
The acquisition, we believe, is a perfect fit as we generate 70% of our revenues in the B2B2C franchise space. Finally, LIS will also support our no cash strategy push through the acquiring proposition of its 54,000 points of sale. Our integrated strategy will be given an additional boost through this acquisition. The process of engaging, selling, and managing the post sale with our customer will be made available through a seamless customer journey. The LIS acquisition is integrated into Poste Italiane omni-channel strategy. Digital channel and third-party networks play the role of satellites to the physical network, creating hybrid leads, while post offices are supporting digitalization through digital onboarding. Moving to slide 14, please. As you may remember, we started to purchase tax credits in the second half of 2020.
A change in Italian law in the second half of 2021 enabled us to significantly accelerate the business by investing a portion of clients' deposit, providing further flexibility to our active portfolio management and enhancing the yield of our investment. At the same time, this was an opportunity to widen our retail customer offer. Indeed, we reached EUR 7.4 billion tax credit stock at the end of last year, and we expect to near our capacity by year end. This activity has already generated some EUR 70 million of additional revenues in 2021, outperforming our original expectation and contributing to the improvement of 2022 group guidance, as Camillo will tell you later in detail. With current yields and stable deposits, we expect to gain around EUR 20 million extra NII per year for each additional EUR 1 billion of tax credits purchased. Moving to slide 15, please.
In 24SI, we have defined a clear and ambitious roadmap towards a 30% reduction in total CO2 emissions by 2025 and carbon neutrality by 2030, in line with the Paris Agreement, the recent 2021 Glasgow Climate Pact, and the European Green Deal. Over the past year, we worked on new initiatives to further accelerate our transition to a certified carbon neutral company. Across all our businesses, we are implementing strategic and structural changes to achieve the targets we have set. We continue reducing emissions by renewing our company fleet, reaching now 10,000 low emission delivery vehicles, the one used by our Postini. In relation to the energy efficiency of buildings, we further progress on the installation of photovoltaic panels and smart building solutions in our real estate assets to guarantee a centralized energy consumption, monitoring, and management.
Our payment and telco clients are also contributing to this, choosing 100% green payment cards and buying eco-friendly SIM cards from Poste. Finally, on top of our commitment to purchase offsetting carbon credits, our transition journey towards a carbon neutrality company will be further accelerated by our new energy offering. As anticipated, PostePay will in fact become the energy supplier for the entire group, sourcing 100% of power from renewable sources and offsetting 100% of CO2 emissions. Moving to slide 16, we summarize the key 2021 ESG achievements. There is no sustainable financial growth without a fair and sustainable society. I've already detailed our support during the pandemic to the country. We have further progress on diversity and inclusion policies. As a matter of fact, Poste Italiane enter the global top 100 ranking on gender equality promoted by Equileap.
We are officially among the 19 companies worldwide that have addressed the gender pay gap, helping to make Italy, together with United Kingdom and Spain, a leader in the space. We've also been included for the third consecutive year in the Bloomberg Gender-Equality Index, achieving a well above average score. In line with best practices, we continue to pay attention to the social and environmental aspects of our supply chain by adopting an internal ESG model to rate our suppliers. We believe that a transparent procurement process is key to constantly improve services offered to our customers. Moving to slide 17, you can call Poste Italiane an anti-fragile market player. When we faced the pandemic two years ago, we managed not only to withstand the shock, but actually improve our business by harnessing evolving market trends and refocusing our attention to the areas of growth.
Even in today's geopolitical turmoil, our business structure allow us to continue our work along our strategic directions. For example, in the payment sector, cash payments are still largely dominating the space in Italy, leaving us with untapped opportunities. We have always mentioned that our customer asset allocation is biased towards capital-guaranteeing products. During this crisis, it comes as an advantage because they are less affected by market turbulence, with 93% of our customer total financial assets not exposed to market volatility. Looking in more detail into our customer investment portfolio, our exposure to Russia and Ukraine was around 0.1% of total financial assets as of end of last year.
Finally, given the current inflationary pressure, our non-HR cost base is partially protected against increasing prices expectations until the end of this year by hedging strategy for jet fuel and energy costs. Moving to slide 18, our solid 2021 performance and our delivery track record gives us the confidence to revise upward our 2022 guidance with an EBIT now at EUR 2 billion. Net profit will land at around EUR 1.4 billion, a 9% increase versus the original target. Looking forward, in an unaffected market scenario, with the boost of new initiatives that are tax credit, but mostly driven by our proven cost management discipline, we envisage an additional EUR 0.2 billion upside to the original EUR 2.2 billion target for EBIT in 2024. As you can see on slide 20, all of our segments are contributing to the implementation of 24 SI.
In particular, in mail and parcel, we are successfully pursuing our path towards a fully fledged logistic operator. On the one end, three automated sorted parcel hubs are up and running, contributing to our leadership in the B2C market. On the other hand, we have already started to identify new areas to strengthen our business model, developing specialized verticals also through M&A. Moving to financial and insurance services, the upgrade of our service model is proving successful, balancing investments and capital guaranteed products to best meet our customer needs. At the same time, our P&C offer keeps on growing. The payment and mobile division is showing a solid revenue and EBIT growth, with digital payments growing steadily and a resilient telco business with a low churn rate. Now we briefly review our businesses, starting with mail and parcel.
We entered the B2C market basically in 2017, also thanks to our partnership with a large operator, Amazon. After our transformation journey, we have learned our job, becoming an independent leader in B2C and generating additional EUR 500 million parcel revenue with our customer, more than doubling versus 2017. In particular, in B2C, other customer revenues increased by five times to almost EUR 0.4 billion. Starting now from this strong position in B2C, we're now focusing on value-added services in a highly competitive market segment. We're working to build on our competitive advantages to develop our franchise in specialized segments to become a fully fledged logistics operator. We are all aware that the global supply chain is currently under stress, with driver shortages and fuel prices increase. However, it is fair to say, and let me say, that we are much better positioned than our peers.
For example, we have renewed our group level contract until December 2023, gaining visibility on the HR cost base going forward. Even though forecasts do not look particularly reliable in such an uncertain environment, we have already factored in current inflationary pressure in our guidance today, with only 15% of our cost base exposed today to inflation. Moving to slide 22. In the mail and parcel business, we have the opportunity to leverage on our successful experience in supporting the public sector during the pandemic with our logistic, IT, and digital capabilities. The acquisition of Plurima, a domestic leader in healthcare logistic, is an example of how we're transforming into a fully fledged logistic player, and in particular, diversifying into specialized logistic verticals.
COVID has forced the transformation of the healthcare logistics business with an increased trend in outsourcing hospital logistics and micro logistics, where we will be able to generate economies of scale. Considering that the healthcare sector is becoming of increasing importance to local health authorities, combining with our historical relationship with the public administration, we believe that we will benefit from a higher addressable market. Moving to slide 23, our financial advisory network continues to transform as we invest in training and upskilling and constantly work to attract new talent. This is key to our strategy across financial P&C and investment product distribution. Figures on this slide highlight our landmark transformation. In 2017, out of 8,000 financial advisors with an average age of 45 years, only 26 held a university degree. Women are the majority, a gender mix that is projected to remain stable over the plan.
Today, over half of our financial advisors hold a university degree, and the average age decreased significantly to just over 41 years. On slide 24, we show that the ambitious targets set last year on total financial asset evolution are well on track in terms of both volumes and quality. Our TFAs grew 3% last year, ahead of the compound growth embedded in 24SI, reaching EUR 586 billion in 2021, leveraging on record high gross inflows of EUR 57 billion in the year. As you may recall, three years ago, we updated our service model focusing on growing private and affluent client base. As you can see on the right-hand side of the slide, the higher value private and affluent client segments experience an evident growth, with private total financial assets, in particular, increasing 13%.
Poste Premium, a dedicated advisory model for private clients, is a clear sign of this transformation in place, as you will see on the next slide. In the coming years, we will strengthen the focus on customer portfolio diversification and further segmentation. We will enhance the product offering and optimize risk return profile and a specific focus on ESG. Moving to slide 25, on Poste Premium, which was launched only two years ago as a fee-based service for our wealthier clients. The service is based on a fully transparent remuneration structure, providing access to dedicated financial advisors and to investment in tailor-made products, supported by BlackRock's Aladdin platform. This allow us to optimize our clients' risk return profile, enabling them to size market opportunity with an improved per client profitability for Poste. This offering has attracted clients across the entire Poste Italiane customer base, including mass market clients.
In 2021, over 60% of new premium clients were not even identified as private. Looking at the private segment, net inflows in 2021, premium clients were the vast majority, despite representing only 10% of the relevant customer base. This service model will be fully operational by year-end, with over 200 dedicated financial advisors selected within our top resources and distributed throughout Italy. Let's move to slide 26 on life insurance, where we have been able to achieve significant volume growth with a more sustainable and profitable business mix, thanks mainly to our successful launch of the multi-class offer. As I've already mentioned, our products attract strong demand, even in uncertain times, resulting in 2021 in significant net inflows above EUR 8 billion and total life reserves approaching EUR 140 billion.
At the same time, the share of multi-class new production has already reached 58% of gross written premium ahead of the plan of 2024. As we have shown on the right-hand side of the slide, this translates into higher profitability with new products yielding 120 or 150 basis points on Class I and multi-class products respectively, contributing to a significant improvement of margins on average up to 105 basis points from the 88 basis points only one year ago. Helped also by a positive market effect and almost in line with our 2024 targets. On slide 27, we move to the fast-growing non-life business. On the retail side, our modular offer is growing, both in terms of average ticket and daily production.
On the corporate side, our health insurance is growing faster than expected, contributing to build up economies of scale for the business, both retail and corporate, as we can see from the per capita managed claims, a key efficiency indicator. As a result, protection gross written premium increased by almost 30%, with further positive signs emerging this year, in terms of performance. Moving to slide 28, as you remember, the payment and mobile division, PosteMobile, was created in PostePay in 2018, and since then, all the financial and KPIs have shown a consistent growth over time. The convergence strategy between payment and telco is proving to be successful, as you can appreciate from the strong increase of card transaction and e-wallets, along with a loyal customer base in telco. As a result, both revenues and EBIT increased by a strong 14% on average since 2018.
These trends are expected to continue over the plan horizon and will allow the self-finance the ready-to-be-launch energy business. Bear in mind that this projection clearly do not take into account the positive financial contribution from LIS integration. Moving to slide 29. On the energy business, we're getting ready to launch our offer on the market. At the same time, we acknowledge that the energy market scenario has changed. While we confirm our ambitions to 2024, we expect a more gradual entry in the market. Based on a careful assessment of market condition, which we are constantly monitoring, we envisage to launch our offer in 2022. Let's move to slide 30, please. We're improving our already generous dividend policy. The new baseline is set at EUR 0.59 per share on 2021 results, up by a remarkable 21% versus 2020, compared to the original plan to increase DPS by 14%.
Moving forward, as a sign of confidence in our strategy, we are committing to a new 7% per annum growth through to 2024, as opposed to the previously stated 6% growth. This means that the payout ratio will increase to around 60% by the end of 24SI. We will continue delivering value to our shareholders with a dividend policy that is sustainable and in line with group performance. The implied payout is also sustainable, and we remain committed to a competitive dividend policy versus our peer group. Let me now please hand over to Camillo for the key financials of today's presentation, please.
Thank you, Matteo. Good afternoon, everyone. Let me start my presentation by walking you through the key financial milestones of the past several years. We'll move over to look at the macro backdrop against which Poste Italiane business operates. I will then break down the key figures across our business segments and discuss our plans with respect to cost discipline and capital allocation. Finally, I will show you how we are planning to achieve the ambitious targets set last year in our 24SI plan. Let's now start on slide number two. As already mentioned by Matteo, in the past five years, we have consistently delivered our promises and achieved the ambitiously set goals time and time again. In 2021, we reached a record high historical performance of EUR 1.58 billion of net profit, well ahead of the target set during last year's Capital Market Day.
Our ability to effectively manage the business with the flexibility to funnel investments in areas of growth allowed us to successfully navigate through difficult macro scenarios and repeatedly deliver value to our shareholders. Turning to slide number three. Matteo mentioned that strong business performance in 2021 allowed us to upgrade the guidance for 2022 by 9% in terms of both operating profitability and net profit when compared to the original plan. The key drivers behind this guidance update are the new tax credit investment and lower FTE base that we achieved in 2021. We estimate that the combined effect of these two efforts will bring an upside of EUR 0.2 billion to our operating profit in 2024 in unaffected market conditions.
Our new projections are based on the current macroeconomic scenarios and inflation expectations, given our robust and diverse business model, we are well positioned to weather the inflationary pressures expected by the market. Of course, given the recent geopolitical situation, it is too early to assess the full impact of the situation. Let's now turn to the financial results and new targets for each business segment. Starting with Mail, Parcel & Distribution on slide number four. In 2021, parcel revenues reached a record high level amounting to EUR 1.4 billion, ahead by EUR 0.1 billion to the original target. Although this growth was jumpstarted in 2020 by the pandemic, we expect this segment to continue to expand on a normalized trajectory also in 2022. Most product lines grew year-on-year, including B2B, B2C, and international, with our share coming from B2C.
Mail revenues increased by 10% in 2021, supported by both Nexive integration and post-pandemic organic volume recovery, mostly from higher margin products. We expect to see continuous positive contribution also in 2022. Distribution revenues also grew in 2021, supported by higher value-added products, thanks to BancoPosta increased commercial activity. In line with 24SI, we still expect revenues to increase by 2% annually over the plan, which translates into EUR 3.8 billion of revenues in 2022 when compared to the original target of EUR 3.7 billion. Thanks to successful industrial transformation and cost discipline, this accelerated growth demonstrates that Mail, Parcel & Distribution is indeed becoming a sustainable business, positively contributing to the group EBIT ahead of the original plan. Let's look in detail on slide number five to EBIT evolution of Mail, Parcel & Distribution.
Thanks to organic revenue growth and flexible cost management strategy, combined with continuous industrial transformation and Nexive synergy, we now expect to reach positive EBIT already in 2024, one year ahead of the plan. Among other drivers, we also expect higher intercompany revenues with an increase in distribution fees paid to the network. Moving to slide number six on financial services. We are now upgrading our total revenue target in 2024 to EUR 6.1 billion, EUR 0.2 billion above the original plan. Gross revenues were largely in line with last year's results, but with a higher quality revenue mix supported by investments in tax credits. Net interest income amounted to EUR 1.49 billion in 2021, driven by higher deposits and contribution from investment in tax credit. This new asset class also permits reinvestment of maturities. Sorry.
This new asset class permits reinvestment of maturity and disposal of BTPs, enhancing flexibility in our active portfolio management and allowing us to upgrade financial targets over the plan horizon. Taking advantage of market opportunities, we already locked in all active portfolio management contributions for 2022 and around half of 2023. Despite Poste Italiane distribution fees falling 5% year-on-year, the underlying remuneration scheme has improved, thanks to a higher proportion of recurring management fees over upfront fees, allowing us to confirm an EBIT contribution in line with 24SI. The secular decline of traditional payments slips continue, with transaction banking fees down 12% in fiscal year 2021, partially mitigated by the repricing activity of August last year. From 2022, we expect operating profit to remain stable over the plan due to higher inter-segment costs related to an increased commercial effort. Moving to slide number seven.
We now expect revenues from investments to increase in 2022, supported by tax credit and interest rate fluctuations. Over time, we demonstrated our ability to effectively manage our portfolio in different market environments, with returns steadily above market yields over the past years, changing the mix between NII and active portfolio management contribution. Also, thanks to the upside from investment in tax credit, we expect to reach EUR 1.5 billion of net interest income in 2022, an increase of EUR 0.3 billion versus our original estimates. Moving to slide number eight. You can see the results of our usual sensitivity analysis on investment portfolio returns under different interest rate stress tests. We assume that parallel shocks applied to the swap rate would last one year, with the rates increased by 100 basis points and decreased by 50 basis points, and the spreads increased by 100 basis points.
As you can see, the yellow and blue bars demonstrate that total investment portfolio revenues remain resilient under all assumed scenarios. Let me remind you that these stress tests do not take into account any tactical portfolio management, which would implement in any given scenario to enhance our returns. The gray areas show that under most scenarios, we would have a significant buffer from gross unrealized capital gains. Moving to slide number nine on insurance. We had a very strong 2021, with total revenues increasing by 14% and reaching impressive EUR 1.87 billion, driven by a successful commercial push of our multi-class business. Life revenues increased 16%, mainly driven by higher investment margin benefiting from the volume growth outpacing the market and higher returns on segregated funds. Finally, after almost 15 years of investment yield reduction due to the ultra low rates, the returns are now stabilizing.
In non-life, revenues were down 8% in 2021 due to several one-off items, and as Matteo has mentioned, to a mix more skewed towards corporate health insurance. As a result, P&C combined ratio increased to 86% in 2021, excluding one-off charges related to dormant policies and COVID protection claims recognized to our employees, but still lower than the market average. EBIT increased double digit, outpacing higher distribution fees paid to the network, required by greater focus on advisory and commercial effort to sell higher value added life insurance products. Both life and non-life segments are expected to grow, supported by higher gross written premiums and a share of multi-class life products ahead of expectations. In conclusion, we are confirming our ambitious original targets, revenue, and profitability for the segments. On slide number 10, we look at our life insurance business in more detail.
Over the last few years, we started to focus on the diversification of investment portfolio. As you can see on the left-hand side chart, we reduced our exposure to government bonds with an increase in both corporate bonds and alternatives, including private assets. Going ahead, we plan to further reduce the weight of government bonds, increasing investment in corporate and real assets, which will contribute to a lower volatility of solvency ratio, as well as to improve our investment portfolio diversification. Investment returns are well above the average minimum guaranteed return on our portfolio, and we expect this to further improve by 2024, thanks to the stabilization of returns I just mentioned, and the gradual runoff of policies embedding a minimum guaranteed return.
Moving to slide number 11. Our solvency capital position remains robust, with solvency ratio at 261% as of December 2021, above our managerial ambition, while it is in the 240%, 250% range at present. We are reconfirming our managerial ambition of a solvency ratio above 200% through the cycle. We are also on track to gradually reduce solvency volatility through investment portfolio diversification and improvement of the product mix, also supported by favorable market conditions. Finally, we continue to optimize our capital structure to support the strong growth for our insurance business. On slide number 12, payments and mobile. Yet again, our payments and mobile business has performed particularly well, with all product lines displaying strong revenue growth and driving exposure to fast-growing payment market in Italy. Payments are at the core of the business, integrating our unrivaled physical post office digital channel and B2B2C omni-channel strategy.
The resilience and growth of our telco revenues, despite a highly competitive market, is evidence of the strength of our brand and the trust of our loyal customer base. We have further built on this loyalty with the successful launch of the fiber offer, which will be followed by the upcoming energy offer. Other payments are up year-on-year to EUR 115 million in 2021, thanks to the strong increase in transactions directly managed by PostePay as payment service provider. Going forward, the structural decline of traditional payment slips will impact intersegment revenues, but will be partially offset by the growth of the above mentioned directly managed transactions. We expect to see revenues up to EUR 1 billion in 2022, with the lion's share coming from card payments.
EBIT is expected to grow to EUR 0.3 billion in 2022, more than offsetting the structural decline of traditional payments, such as payment slips and the startup cost of our new energy business. We can also confirm that the energy business will positively contribute to EBIT from 2025. On slide number 13, you can see how our omni-channel strategic approach has been significantly boosted by the acquisition of LIS, the Italian PayTech champion with over 54,000 affiliated points of sale, active in the Italian proximity payment market. The strategic fit is perfect for us. LIS has been our longstanding partner for many years, with the lion's share of our B2B2C revenues, where we have witnessed a doubling of transactions since 2019. As a result, post-closing, we will have full control of a state-of-the-art proprietary PayTech platform, consolidating PostePay growth in the proximity payment business.
The total consideration of EUR 700 million for 100% of LIS, with the deal closing expected in the third quarter of this year. Moving to slide 14, where we'll discuss the evolution of our group workforce. In 2021, the number of FTEs decreased around 121,000 people, well ahead of the original target. We expect this trend to continue over the plan horizon, remaining the key driver of our labor force reduction cost. This further decrease of FTEs, net of new hiring, will be supported by the natural demographics of our workforce, subsidized exit, and fixed term contract flexibility. Let me highlight that in 2022, we expect to reach 120,000 FTEs, already overachieving the original target by 1,400 FTEs. Moving to slide number 15, we discuss HR cost management.
Ordinary HR costs decreased year on year, reaching EUR 5.24 billion in 2021, even taking into account that 2020 was not representative as a year, as it benefited from a number of positive one-off items. With lower FTE base, we are able to fully offset salary and benefit increases, both in 2021 and 2022. Early retirement charges were also lower in 2021 and are expected to stay in line in 2022. To sum up, we maintain the tight control on HR cost, reducing total cost both in 2021 and 2022. As you can see, the most significant indicator is the ordinary HR cost on revenues, which is decreasing from 53% in 2017 to 46% in 2022. On slide number 16, we look at non-HR costs. In order to support the business growth and ongoing industrial evolution, non-HR costs expected to increase are mostly related to parcel, payments, and energy services.
Let me highlight that over the plan, we estimate that the ratio between variable cost and related variable revenues would steadily decrease from 77% in 2017 to 67% in 2022, anticipating the 2024 target. Turning to slide number 17. Given the current macroeconomic environment, with the inflation figures at the highest level in the last 30 years, we implemented a number of mitigating measures to shield our businesses from rising costs. Thanks to the HR labor contract signed in June last year and in place until the end of 2023, we have a clear visibility on HR cost evolution. To mitigate the rising non-HR cost, in 2020, we hedged our exposure to jet fuel until the end of 2022. Real estate energy confirms are also locked in until 2023. We confirm that telco and payment costs are currently impacted by inflationary pressures.
Under management, as a result, thanks to our efficient business management and some timely actions, all costs are under control up to 85%. Turning to slide number 18. The group will grow shareholders equity over the plan. Each business segment is sufficiently capitalized and will contribute to our sustainable and competitive dividend policy, achieving an even stronger balance sheet with an efficient group capital structure.
Let's now move to slide number 19, where mail, parcel.
I will take over. In slide 19, focus on the net financial position of Mail, Parcel & Distribution. Our net financial position, you can see on the page, improved to minus EUR 1.3 billion in 2021, while it is expected to reach minus EUR 2.3 billion in 2022 as a result, mainly of the M&A activity, with strong cash generation and total financial debt remaining well within our untapped debt capacity. Turning to slide 20, please.
Consistently with 24SI, we continue to increase our capital expenditures in key areas of development to support our business transformation. On the right side of the slide, you can see the key areas of focus. I would like to point out that more than 60% of the initiatives and investment are ESG related. Finally, on slide 21, we continue to invest and forge relationships with several partners to boost growth across all our segments. In this slide, you can find an overview of our group key strategic shareholdings that will support us in pushing and delivering our business targets. At the same time, they represent a financial lever that strengthens our flexibility so that we can respond promptly to emerging business opportunities and trends. Now, our remuneration.
Let me first cover our remuneration strategy, which has always been aimed at actively supporting the creation of long-term sustainable value for all stakeholders, ensuring a full alignment of incentives and targets. We adopt an integrated approach combining ESG and financial targets to ensure a sustainable growth. All performance measures are set at challenging levels to ensure self-financing of MBOs and long-term incentive schemes. The long-term incentive payout provides for up to 10 years performance, deferral, and retention periods. Investors, as a matter of fact, recognize that our remuneration strategy is best in class, with an approval rate close to 100% at last year AGM. We commit to the highest level of transparency and focus our reward strategy strictly on merit.
Indeed, our executive remuneration is below our peer median, but our brand and our standing are very strong, and we're therefore able to attract and retain the best talents in the market nevertheless. This year, to further strengthen our commitment to gender diversity, we approved a new LTI plan for the 2022-2024 period that includes a gender diversity KPI within our management succession plan. Finally, before taking your questions, let us conclude with some key messages. In May this year, Poste Italiane will celebrate its 150 year anniversary. Happy birthday, Poste. Our unique heritage has always allowed us to address challenges and guide the future of our communities. 2021 results have once again proved Poste Italiane's ability to deliver its promises while navigating through difficult times, ensuring value for employees, customers, and shareholders.
Our plan implementation, as we have shown, is running ahead of schedule, while our multi-channel approach and the new incremental opportunity size over the past few months will further reinforce our sustainable value creation. Finally, our investor will be rewarded with a generous and visible dividend policy, while our commitment to keep it competitive over time is confirmed today.
[Non-English content] Let's now open the floor to questions. Over to you, Massimo.
Thank you, Matteo. May I just remind you to keep to a maximum of two questions, and state your name and company when asking a question. For any topics not covered, feel free to contact me and my team. We will get back as soon as possible. Thank you. The first question is from Giovanni Razzoli from Deutsche Bank. Please, Giovanni.
Good afternoon to everybody. Thank you for taking my questions. I have actually two. The first one, if you can please clarify what could be the synergies that you expect from the acquisition of LIS. If I'm not mistaken, the company has EUR 14 million of EBIT in 2021. What could be the incremental contribution to your group EBIT in 2024, thanks to the synergies that you have indicated, the number of points of contact with the company. If you can please clarify this. The second question, we're receiving an increasing number of questions by investors about the impact of IFRS 17 on the insurance business. I don't know whether this is the opportunity to ask for this, but if you can please clarify what could be the impact of IFRS 17 on your 2024 targets, if any. Thank you.
If you allow me, I will ask the General Manager of PostePay, Ms. Laura Furlan, to come on stage to answer the first question. As an introduction to her answer, I would like to point out that the acquisition of LIS is still in the makings. We've done the signing, but we have a few more weeks to close it. The company will remain a standalone company with a very strong business plan. Laura, please.
Thank you, Matteo, and thank you, Giovanni. As Matteo said, we are currently focused on closing the deal. The closing of the deal is expected by Q3, and it implies many activities, such as regulatory authorization, among others. What can we say? For sure, this LIS acquisition is key in consolidating our proximity payment business, and also it strengthen our omnichannel strategy, as we said. LIS is not only a leader in its space, which is, by the way, a growing space, it is also a Paytech champion, and that will allow us to accelerate our acquiring in SMEs business using their proprietary Paytech platform that will be adapted to our needs. For the evaluation, I would say that LIS is also a profitable company with about EUR 40 million EBITDA.
It's fair to say, at the time, that you can project the same growth as PostePay has in the plan.
Thank you, Laura. The second question is a question that has some deep technical aspects, so I would ask please, the CFO of Poste Vita, Ms. Monica Biccari, to take this question, please. Camillo, if you want to add on, we will let Monica please.
Good afternoon, everyone. Thanks for the question. Our preparation is in progress. We've already carried out some impact assessment. The preliminary results are in line with our expectations. We don't expect reasonably material impact of a future P&L statement. We estimate that the IFRS 17 transition approach could determine a significant stock of future profits in portfolio at the inception date to be released in P&L over coming years. These preliminary results are mainly due to the following factors. First of all, the characteristics of our insurance contracts, especially in terms of minimum guarantees and remaining life. Second, our conservative and forward-looking management of assets and related liabilities in portfolio. Since 2018, Poste Vita has been the first insurance company as adopter of IFRS 9, the standard regarding the measurement and valuation of financial instruments.
We've already experienced and managed the implications of the fair value approach on the underlying items in terms of an increasing trend of P&L volatility and related impacts over liabilities as requested by the new accounting standard. Finally, since 2018, we've already adopted a top-line representation of by insurance margin in our consolidated P&L statement, and this actual representation is in line with the new concept of insurance service result under IFRS 17. That is the difference between earnings and expenses deriving from insurance business.
Thank you, Monica.
Thank you.
The next question is from Renata Rini, Banca IMI. Please, Renata.
Yes. Good afternoon. I've got two questions. The first one is about your insurance revenues, which in life grew by 16% year-on-year. In the first half, the growth was even higher. I was wondering if you can tell us some details about the second half trend. The second question is about your unit linked business. You know that when the markets are suffering, usually retailing investors are more cautious. What's your feeling after this first month of war and tensions on financial markets? Thank you very much.
Okay. I will start with the second question, and then ask the CEO of Poste Vita to take the stage to go more into detail on the first one. As a matter of fact, we are experiencing an additional shift to non-capital protected products, even beyond the 58% mix of multi-class versus Class I products that we recorded in 2021. Even in the last few weeks of market turmoil, the story that Poste Italiane is perceived as a safe harbor for Italian savers is confirming real. Again, we are seeing more selling in terms of mix of non-capital protected in the last few weeks that we actually recorded last year. On the first question of the margins, I think I have the answer, but maybe Andrea can be more specific. Please, Andrea.
Thank you, Matteo, and good afternoon to everyone. As you remember, revenues were front-loaded in Q1 and Q2 2021 due to higher commercial activity and a positive market effect on the investment margin, which was mainly coming from higher inflation. The latter, so higher investment margin and inflation, positively impacted the EBIT as well during the first half. This was partly reversed in the second half through higher rebates to policy holders. If you look specifically at Q4 2021, investment margin was actually higher than Q3 and higher than Q4 last year. This was, again, thanks to positive net inflows and higher margins due to the success of our multi-class offering.
As we usually do in Q4 each year, we booked a negative charge of EUR 34 million on other reserves, which are linked to the growth of our business and which had a negative impact on EBIT during the second part of the year. All in all, please bear in mind that we could have some seasonality between quarters due to these effects. Overall, our 2021 investment margin was well in line with our expectations, and it has been, at the end, the main factor supporting our strong growth in the insurance segment. Going into 2022, as you have seen, we have reconfirmed our revenues and EBIT targets, and we are very confident in reaching them.
The reason behind this is that we expect investment margin to keep growing steadily, and this is once again due to the fact that we have higher quality positive net inflows coming and a favorable market effect coming from inflation as well. In May, when we will present Q1 results, you will clearly see all of this in our numbers.
Thank you, Andrea. Please, Massimo.
Yes. The next question is from Ashik Musaddi from Morgan Stanley. Please, Ashik.
Thank you, good afternoon, Matteo. Good afternoon, Camillo. Just a couple of questions. First of all, if I look at slide number 40 and slide number 41 on the CMD presentation, I'm just trying to understand your interest rate assumption and its impact on NII. Based on what I'm understanding is you're assuming interest rates 10-year swap rate at 20 basis points, whereas we are at about 113 basis points at the moment. Is it fair to say that if interest rates remain here, then you'll be earning about EUR 300 million higher NII in 2022? That's what is suggested by the next slide number 41. That's the first question.
Just related to that is, if interest rates continue to remain at the current levels, like no change for 2023 and 2024, is it fair to say that you'll be earning EUR 300 million higher again in 2024 versus your guidance, just because your reinvestment yield would be higher, and then at the same time, assuming the shock scenario of 100 basis points higher rates versus your assumption of 79 basis points. Getting clarity on this would be very helpful because it's a material number, like we're talking about EUR 300 million higher earnings. The second question is, parcels revenue went down in fourth quarter by about 3%, 4%. How would you categorize that going forward, like in 2022 and going forward? Do you see a risk that year-on-year in 2022, parcels revenue could go down?
This remains one of the topical thing at the moment because people are suggesting that, okay, getting out of COVID means lower parcel revenue going forward. Would you say that you still stick with the guidance that you're giving on parcels revenue to still grow, or would you say there is a risk that it might go backwards a bit because of normalizing on COVID? Thank you.
Thank you, Ashik . The plan we updated today was a top-line update. It was not a pure revision bottom up of the plan. We revised the guidance of 2022. We revised guidance upwards of 2024 with add-on factors. We mentioned mainly the cost discipline that we can count upon and the tax credit, which was not included March last year when we presented our current plan, which is 2024 Sustain & Innovate. All the assumptions behind the NII are the one we put in the plan one year ago. Therefore, you extrapolated significantly higher NII for 2024. I will not comment specifically on the figures you mentioned. I can certainly say that if the interest rate scenario is going towards a higher level, where the forwards is telling us the market is going, certainly there is space.
I don't know, Camillo, if you want to top up on this question, and if you can take also the second question on parcel revenues, please.
Okay, first of all, Ashik Musaddi, good to connect again. Look, Ashik Musaddi, your point is a fair point. What I would add to what Matteo said is that the way we have prepared this sensitivity analysis expects the relevant benchmark to go up for one year and then to return to our curve. By doing that, the mix of active portfolio management and NII changes. That's the way we have built the sensitivity. The second thing I would say is that, as you would recall, we have more than half of our portfolio, which is hedged to forward start. Yes, would in the outer years, the base rate go up, we could benefit of that, obviously, again, at the expense of capital gains. As when rates go up, we have a better NII, but our total cake of capital gain is reduced.
What I would like you to take away from the slide is that we are very confident with our projections and that we stick to them. Would the context change, we will update you in due course. With respect to the second question on our parcel evolution, what I would say is that obviously, as you can see, we have outperformed 2021 by EUR 100 million, and we expect our parcel business to continue to grow also in 2022 by another EUR 100 million. That is mainly around B2C. What I also would say is that, going back to your specific point on Q4, yes, we had a marginally lighter Q4 compared to Q4 of the year before. Some time has passed. Remember that Q4 2020, we were still, at least in Italy, in a lockdown as far as the Christmas period was concerned.
It was a particularly challenging base to overcome as far Q4 2020 is concerned.
That's very clear. Thanks, Camillo. Thanks, Matteo.
Ashik, if I may try to bring a bit of perspective on our parcel strategy. It's now five years you've been following us since we started with the B2C proposition. Our joint delivery model is now fully implemented. If I look at 2021 B2C revenues versus 2017 B2C revenues, as I said in my presentation, we have increased by EUR 500 million. Out of this EUR 500 million revenues, we created a sizable company in four and a half years. Out of this EUR 500 million extra revenues, there is a big component that is coming from B2C, not related to Amazon, which was and is still our biggest client in the parcel space.
There is a contribution which is significant with an increase of 26% of the B2B. All in all, we're trying to transform our business from a mail business into a B2C business, and that's where we are today, into a full logistic business to compensate for the long-term historical secular trend of mail decline. That will probably mean that we will have some quarter or some periods of steady growth in volumes. I can assure you that this is at the top of our agenda, working on the transformation of our logistics space. Even if this quarter or this first half of the year, as we plan, we will register flattish, if not marginally declining revenues in parcel. We're still committed, and we are confirming our plan to increase parcel for the full year of 2022.
More importantly, we are confirming our commitment and our strategy of becoming a fully fledged logistic player. In becoming a fully fledged logistic player, it means starting to generate revenues on warehousing. Last year was the first year we registered revenues in the space of warehousing as opposed to express business. It means focusing on verticals, and I mentioned the acquisition of Plurima, which is small, but it is the domestic market leader in hospital and in health logistics. There, we're very optimistic about creating a leadership in the space with Plurima. This is a long journey, unfortunately, not every quarter we can give you excellent news on all items on the information.
That's true. Thanks a lot for this confidence. Thank you.
Okay.
Very helpful.
The next question is from Domenico Santoro from HSBC. Please, Domenico.
Hi. Good morning. Thanks for the presentation. Just a couple of follow-up from my side. First of all, on the cost side, you are upgrading the revenues target for next year. My understanding is that you put some hedges to control your cost base. I'm just wondering whether you have been over-conservative again on cost for next year, given that you have done them better this year, or there is any contingency plan you might want to comment on, again, on cost in case there is something that goes wrong. On the NII sensitivity, am I correct? I was comparing the slides of this presentation with the plan last year. Am I correct to see that your NII sensitivity to a move in the rates has moved a little bit up?
I was just wondering whether you have changed a little bit the portion of your portfolio which is swapped, or any change that you want to comment. On the insurance, I got the answer that you gave before to the colleagues, but, on absolute terms, revenues in 2021, they are a little bit behind the target that you present in the plan. Given that you are instead confirming 2022, I was just wondering whether you expected this point margins to be better going forward, or there is anything else that we should factor in. Thank you.
I will start with the last question. I think Mr. Novelli confirmed our 2022 targets. Certainly, there is, again, probably, a small degree of underperformance in 2021. Again, the 2022 targets are confirmed, and in the insurance space, we have learned on our schemes, also, a lot of volatility due to the accounting standards that the CFO, Monica Biccari, has detailed. I think these kind of topics of changing margins from one accounting period to another, maybe with IFRS 17, will be behind us. On costs, I will let Camillo answer more in detail. All I can tell you is that when we hedged fuel, gas, and electricity, it was exactly two years ago. You all remember that the energy markets in the middle of the pandemic were extremely weak in terms of value. Unfortunately, the forward markets in the energy space don't go beyond two years.
We basically cover up to what the forward market allow us to cover. This is giving us confidence for this year and for a portion of next year. Maybe, Camillo, you want to be more specific?
Yes. Thank you. First and foremost, yes, we have 85% of our cost base, which is not linked directly to inflation. That is a result of around EUR 5.5 billion on HR cost and part of the portfolio, which is not exposed as a result of hedges or long-term contracts we have in place. We have, however, revised our assumptions given the particularly complex environment we are in 2022, and we have tried to be as conservative as possible, but as Matteo said at the beginning of his speech, obviously, this is a very volatile environment, so we will update you on a quarterly basis on how the situation evolves. More specifically, the cost item that is naturally the most exposed to inflationary pressure is related to fuel, whereas the jet fuel for our planes is hedged, and we are in control for 2022.
We have increased the estimate of cost for transport and fuel by the order of EUR 30 million-EUR 50 million compared to what we had originally last year. We believe that part of that additional cost will be able to transfer to our final customer, part we will absorb. At this stage, I would not take from our statements that there is upside to this item, but rather we are managing it as carefully and cautiously as possible given the challenging environment. Also perhaps one other point on insurance, as yes, there has been some evolution, but we also had specifically one-off items in P&C, which we have recorded that impacted the top line, as would you add back some of those one-off items in P&C that have to do with COVID and other adjustments would be closer to the original targets to the market.
Yes. Thank you, Camillo. I think we missed one small answer in terms of sensitivity of the portfolio to the IRS spread. It's correct. We have increased the size of the portfolio, which is hedged, and therefore you can see versus previous sensitivity analysis, an increase of sensitivity to the IRS spread.
Thank you. The next question is from Manuela Meroni, Banca IMI.
Yes. Thank you for taking my questions. The first one is on cost. You already gave us some details, but could you please provide us with more colors on the 15% of your cost base that could be impacted by the inflation? Do you see any potential risk on revenue base coming from a high inflation scenario? The second question is on the parcel business. You mentioned before that the fourth quarter had a very difficult comparison with the fourth quarter of 2020. Also, the first half 2022 will compare with a very strong first half with 2021. I'm wondering if you can please elaborate on your strategy to reduce the dependence of parcel revenues from the external factor and from single clients, as you mentioned before about Amazon. Second, what we can expect in the first half 2022 in terms of parcel growth.
I will take again this question on logistics. We brought the share of our largest client below 50%. It keeps going down. Our strategy to mitigate the external market volatility is to keep pushing our commercial efforts and gaining new clients. As I told you over the last couple of years, we have completely restructured our sales force. This is now fully in place and in action. That's the best thing we can do together with more attention to pricing and margins. We have talked mainly about the top line. For us, it's also important towards the target of the break-even of Mail, Parcel & Distribution, that the parcel component gives a positive operating level contribution. We are refining the way we do pricing. We are refining the way we update pricing to clients.
We are learning by the day how to optimize this effort that has to go beyond B2C, by definition, as I said. Again, Q1 and Q2 compare to the very strong first half of 2021, would probably be on the weakish side. We are comfortable that the full 2022 will be an increase, also in parcel. On the 15% cost that is exposed, Camillo, you want to take this, please?
The total cost base of the group estimated for 2022 is around EUR 9.5 billion. Of this EUR 9.5 billion, we have EUR 5.5 billion, which was related to HR costs, which we said, as a result of the contract in place until 2023, are not inflation linked.
Secondly, we have around EUR 900 million of D&A, which also will not be impacted by inflation. The bucket of COGS, which could be exposed to inflation, is a bucket of around EUR 3 billion, EUR 3.1 billion, but part of it is not impacted as a result of hedges and other contracts we have in place, and the cost impacted at around EUR 1.3 billion. Within this EUR 1.3 billion, I mentioned that we are estimating an increase of around EUR 30 million- EUR 50 million in fuel, and that has to do with around 10% of that cost base of EUR 1.3 billion.
Out of that EUR 1.3 billion, there are around 10%, which is related to transport and fuel, and that they've seen already an increase to EUR 30 million-EUR 50 million in absolute term for 2022 as a result of the inflation.
Thank you.
The next question is from Gianmarco Bonacina from Equita. Please, Gianmarco.
Yes, good afternoon. A couple of quick follow-up from me. The first one on the unrealized capital gains, if you can share with us the latest data you have as of last week or when available. The other one about the energy business. If you acknowledge, given what happened in the recent months, that maybe this business could have a higher risk profile than maybe what you thought when you launched this initiative last year. If you basically can tell us what are the level of startup losses you expect for 2022. Thank you.
On the unrealized capital gain, as of closing of markets of last night, we are short of EUR 700 million. On energy volatility and potential increase in market exposure, we've been observing over the last three to four weeks very closely the forward markets. The forward markets are still resilient. There is still a forward market notwithstanding the fact that the spot level are clearly out of control. There is still a forward market with an inverted curve. We have built a model where we basically would hedge with very frequent waves, the contract that we close. We don't anticipate an increase in market exposure due to current spot level volatility, provided forward markets remain active.
As I said in my comment, the reason why we're taking a bit more time to go to the market with such an important initiative is that we are trying to validate the depth of the forward market for the very specific reason that we want to avoid any market risk on the underlying. In terms of startup cost, we have 2021 is around EUR 15 million, and 2022 is around EUR 50 million.
One, five.
50, five, zero.
Okay.
EUR 15 million last year.
EUR 15 million , 2021. EUR 50 million , 2022.
Okay, great. Thank you.
I have a few questions from the web platform.
Yeah.
The first from Ferrari, Mediobanca, Gianluca. What is the remittance ratio from Poste Vita? Is it still 50%? Any possible increase in the near future? Is it fair to assume that you could have additional intake in tax credit after reaching your EUR 10 billion cap as part of the tool will mature in due course?
Let's take them one by one. Yes, the assumption in the plan is still a 50% payout from Poste Vita to Poste Italiane, and there is no plan to change the uptake. In terms of the possibility of going through our legal limit of around EUR 9.5 billion, is not planned, and as a matter of fact, the numbers you have seen today are forecasting an activity in tax credit, which will basically absorb our platform during the course of 2022. We're actually running today at around 2,000 requests from clients on a daily basis. We have a pace that gives us visibility for the rest of the year.
Finish our allotment. In the figures and in the strategy at the moment, there is no plan to increase that exposure.
Finally, we have again Giovanni on the line. We have time for the last question, so I suggest you take it. Giovanni from Deutsche Bank, please.
Thank you for taking my follow-up. For Camillo on NII, because your guidance of EUR 1.5 billion for 2022, is that correct, that it does not include the potential upside from the current rates environment, but it only includes the impact from the tax credit? I'm asking you this because if I compare it on a year-on-year basis, and if I exclude the impact of the tax credit, you've seen that you are guiding on a decrease in the NII, which does not seem consistent with the evolution of the forward curve. I was wondering whether my understanding is incorrect. Thank you.
I think, on the NII, there is one big element that often we don't explain, and it's clearly our fault, well enough. We have a portfolio that has high coupon BTPs, so government bonds, that unfortunately are going to maturity over time. Therefore, the yield that we get, notwithstanding the fact that now we have a higher rate scenario on the reinvestment, is by definition, lower than the one in the past. This is a secular structural feature of our portfolio. You can see on page seven of Camillo presentation, the yield of the portfolio has shown a very clear declining path for this specific reason.
Yeah. I can also add to say that in 2021, we had going to maturity around EUR 9 billion of BTP, and we reinvested around EUR 8 billion of BTP at a delta rate of around 100 basis points. The portfolio is yielding less than it did before.
There is an element of upside. We don't want always to manage expectation too much, but there is clearly an element of upside that comes from the fact that if the ECB will take the stance following the Fed and increase rate in the short term, you have to remember that we have over EUR 40 billion of interest rate swaps, which means that we currently have in the figures you see in the NII, the floating leg of the swap. If the short end of the curve makes up because ECB and the market adjust to a higher level, we have a clear benefit in that space. That's clearly in the numbers, if it happens.
Thank you. Thank you for the clarification.
If there are no more question, I really would like to thank everybody for taking the time to listen to us, to ask questions. As I said in my introduction, I really hope to see as many as you as possible in the next few weeks, from starting tomorrow, the roadshow with CFO and Massimiliano. Thank you very much.