The Research and Development Tax Incentive (IFICI): Framework and Requirements

The IFICI, formally known as the Non-Habitual Resident (NHR) regime for Teachers and Researchers, was reformed by Law no. 24-D/2022, of December 30, and subsequently regulated by Ordinance no. 352/2024, of December 19. This regime aims to attract highly qualified professionals to Portugal, especially in the areas of scientific research, innovation, and technology, by offering a simplified and more favourable tax regime for a period of 10 consecutive years.

Who qualifies as a "tech founder" for IFICI?

To benefit from IFICI, the taxpayer must not have been a tax resident in Portugal in the five years preceding the year in which they intend to become a tax resident in the country and must derive income from one of the activities considered to be of high added value or of a scientific, artistic, or technical nature, as listed in Ordinance no. 352/2024. For founders and professionals in the technology sector, the most relevant categories that allow access to this regime include:

• Management and Leadership Positions in Certified Startups: Individuals holding roles such as CEO, CTO, Chief Architect, Head of Engineering, or other technical and strategic management positions in startups that possess the "Technological Startup" certification granted by Startup Portugal. This certification is crucial as it attests to the innovative and technological nature of the company.
• IT Engineers with Advanced Qualifications: Professionals with a master's or doctorate degree in computer engineering, data science, artificial intelligence, or related fields, who perform their duties in Portugal. The relevance of academic qualification is a determining factor.
• R&D Researchers: Individuals hired by eligible entities to carry out Research and Development (R&D) activities, whether these are universities, research centres, or companies with departments dedicated to technological innovation.
• Managers of Exporting Companies: Management professionals in companies that demonstrate more than 50% of their turnover comes from the export of goods or services. This criterion aims to encourage the internationalisation of the Portuguese economy.
• Creative and Artistic Professions in the Digital Sector: Although less common for pure "tech founders," some creative professions linked to software development (e.g., game developers, UX/UI designers with leadership roles) may qualify if they meet the high added value requirements.

It is essential that both the role performed by the founder or early employee and the employing entity (or for which services are provided) are eligible. Merely being a "founder" is not sufficient; the company must have an eligible Economic Activity Code (CAE) that places it in the technology sector, have a valid Startup Portugal certification, or be clearly involved in R&D activities. Ordinance no. 352/2024 details the Portuguese Classification of Economic Activities (CAE) codes and specific professions that qualify for IFICI purposes, requiring a rigorous analysis of individual and company eligibility.

How IFICI treats different types of income for founders

The IFICI offers a simplified tax regime, but it is crucial to understand how it applies to each type of income, distinguishing employment or self-employment income from capital income or capital gains.

It is crucial to note that IFICI primarily applies to income considered dependent employment (Category A) or self-employment (Category B) obtained from high added value activities. Capital income (Category E, such as dividends) and capital gains (Category G, such as the sale of shares) follow their own autonomous taxation regimes, although the special regime for startups (Art. 43-A of the EBF) may bring additional benefits for the latter categories. Tax optimisation requires an integrated analysis of all income sources and applicable regimes.

Special Capital Gains Tax Regime for Startups (Art. 43-A of the EBF)

In parallel and complementary to IFICI, the special tax regime for capital gains from stock options and participation plans, introduced by Article 43-A of the Tax Benefits Statute (EBF), represents a significant tax benefit for founders and early employees of certified startups. This regime aims to encourage talent retention and participation in the capital of innovative companies.

Conditions and Benefits

To benefit from this regime, the employing entity must be a certified startup under applicable legislation (e.g., Startup Portugal certification) and the stock option plans or other company share participation plans must meet certain requirements, such as prior approval at a general meeting.

• Tax Deferral: One of the biggest benefits is the deferral of taxation on the gain generated by the exercise of stock options. Unlike the general regime, where the difference between the market value of the shares at the exercise date and the exercise price is taxed as employment income (Category A or B) at the time of exercise, Article 43-A allows this taxation to be postponed until the actual sale of the shares. This prevents the employee from having to pay taxes on a potential gain before having the liquidity to do so.
• Exclusion of 50% of the Gain: If the shares are held for a period longer than one year after the exercise of the options (or after the acquisition of participations under other plans), 50% of the gain realised on the sale is excluded from taxation. This means that only half of the gain is considered for tax calculation purposes.
• Taxation at a Special Rate: The taxable gain (the remaining 50%) is taxed as a capital gain (Category G) and subject to the autonomous rate of 28% on its value. This rate is, in many cases, more favourable than the progressive IRS rates that would apply under the general employment income regime.

Combination with IFICI

The combination of IFICI with the regime of Article 43-A of the EBF offers a powerful tax optimisation tool. Let's consider a founder with IFICI who exercises stock options from an eligible startup:

1. At Exercise: If the conditions of Article 43-A are met, the potential gain on the exercise of stock options is not immediately taxed. Taxation is deferred.
2. At Sale: When the shares are finally sold, and if they have been held for more than one year, only 50% of the total gain (difference between the sale price and the exercise price) is taxed. This amount is then subject to the autonomous IRS rate of 28%, not benefiting from the 20% IFICI rate, as it is considered a capital gain (Category G). However, the 50% exclusion already represents significant savings.

Numerical example: Suppose a founder with IFICI exercises stock options to acquire 10,000 shares at €0.50 (strike price), when the market value (FMV) is €3.00. The potential gain at exercise is (€3.00 - €0.50) * 10,000 = €25,000. Without Art. 43-A, this amount would be taxed at 20% by IFICI (€5,000 IRS). With Art. 43-A, taxation is deferred. If the founder sells the shares two years later for €4.00, the total capital gain is (€4.00 - €0.50) * 10,000 = €35,000. Due to Art. 43-A, 50% of this capital gain is excluded: €35,000 * 50% = €17,500. The taxable amount is €17,500, which will be taxed at the 28% rate: €17,500 * 28% = €4,900 IRS. In this case, the saving is clear, not only in deferral but also in the reduction of the final amount of tax paid. Optimal optimisation requires individualised tax planning and a deep understanding of the conditions of each regime.

Legal References: Article 43-A of the Tax Benefits Statute (EBF), which was amended by Law no. 24-D/2022, of December 30. For startup certification, consult Decree-Law no. 33/2023, of May 10, which establishes the regime for the recognition of startups and scaleups.

Corporate Structure and Tax Implications: Portuguese vs. Foreign Company

The choice of corporate structure for a founder with IFICI, especially when the startup has an international presence or foreign investors, is a complex decision with profound tax and legal implications. Options range from maintaining a foreign company to creating a Portuguese subsidiary or a full migration of the holding company to Portugal.

Scenario 1: Maintain Foreign Company + Hire Founder as Service Provider in Portugal

In this model, the founder establishes themselves as a tax resident in Portugal and enters into a service provision contract with the foreign company (e.g., a US C-Corp or UK Ltd). The founder operates as a sole trader or through a single-member limited liability company in Portugal, invoicing their services to the foreign entity. The income earned falls under Category B (Business and Professional Income) and can benefit from the 20% IFICI rate.

• Advantages: Simplicity in the initial phase, especially if the foreign company is already established. The founder benefits from IFICI.
• Challenges:
  • Transfer Pricing: It is crucial to ensure that the prices charged for services provided to the foreign company comply with the arm's length principle, as per Article 63 of the Corporate Income Tax Code (IRC). The Portuguese Tax Authority may question values that do not reflect what would be charged between independent entities.
  • Permanent Establishment (PE): There is a risk that the Tax Authority may consider the foreign company to have a permanent establishment in Portugal due to the founder's presence and activities. A PE would imply that the profits attributable to that presence in Portugal would be subject to IRC in Portugal, which can be an undesirable and complex tax surprise to manage. Analysis of double taxation treaties is fundamental.
  • Economic Substance: It is important for the founder to have real economic substance in Portugal (office, resources, etc.) to avoid disqualification from IFICI or questioning the nature of the services.
  • Labour Rights: The distinction between service provision and dependent employment can be subtle. If the relationship is reclassified as dependent employment, the foreign company may face social and tax obligations in Portugal.

Scenario 2: Create a Limited Liability Company (Lda) in Portugal as a Subsidiary

In this case, the foreign company establishes a subsidiary in Portugal (an Lda). The founder is hired as an employee of this Lda. Their salary will be taxed at 20% IRS (benefiting from IFICI). The Portuguese Lda pays IRC on its profits, which can be 16% for the first €50,000 of taxable income (for SMEs) and 21% for the excess (Article 87 of the IRC Code).

• Advantages:
  • Clarification of Relationships: The employer-employee relationship is clear, mitigating PE risks and income reclassification.
  • Deduction of Expenses: The Lda can deduct operational expenses in Portugal, such as salaries, rents, and R&D investments, reducing the IRC taxable base.
  • Access to Incentives: The Lda can access other Portuguese tax incentives, such as SIFIDE (System of Tax Incentives for Business R&D) or investment incentives.
  • Local Credibility: A formal presence in Portugal can increase credibility with local clients, partners, and investors.
• Challenges: Increased administrative and compliance costs in Portugal (accounting, auditing, etc.). The need to manage the relationship between the subsidiary and the foreign holding company (e.g., service contracts, IP licensing agreements, transfer pricing policies).

Scenario 3: Full Migration of the Holding Company to Portugal or Creation of a Portuguese Holding Company

This is the most complex option and involves redomiciling the parent company to Portugal or creating a new Portuguese holding company that owns the intellectual property and participations in other subsidiaries. The founders would then be employees or service providers of the Portuguese holding company.

• Advantages:
  • Centralised Optimisation: Allows for more centralised tax management and optimisation of tax benefits at group level. Portugal has participation exemption regimes for dividends and capital gains on the sale of participations (Article 51 of the IRC Code), making it attractive for holding companies.
  • Access to Funding: Can facilitate access to European funding or investors with a preference for European structures.
  • Exit Tax: In the event of a startup exit, the Portuguese holding company can benefit from participation exemption regimes on the sale of participations, reducing taxation on gains.
• Challenges:
  • Tax Base Step-up and Exit Tax: The migration of a company from another country may involve the payment of "exit taxes" in the country of origin and the need to revalue assets for tax purposes in Portugal.
  • Legal and Tax Complexity: Requires very detailed international tax and legal planning, involving specialised cross-border lawyers and tax consultants.
  • Investor Jurisdiction: The preference of investors (VCs, private equity funds) for the holding company's jurisdiction can be a decisive factor.

The choice of the ideal structure depends on several factors, including the company's exit plans, the jurisdiction of current and future investors, the dividend distribution policy, the number of founders and their location, and the startup's growth strategy. Specialised cross-border deal advisory, such as HVR, is essential to navigate these complexities.

Legal References: Corporate Income Tax Code (CIRC), namely Article 51 (Participation Exemption) and Article 63 (Transfer Pricing). Personal Income Tax Code (IRS), Articles 2 (Category A Income), 3 (Category B Income). Double Taxation Treaties concluded by Portugal.

Common Mistakes to Avoid When Applying IFICI for Tech Founders

The complexity of IFICI and its interaction with other tax regimes, such as that for startup stock options, makes tax planning for tech founders a process that requires rigour and attention to detail. Common mistakes can lead to the loss of tax benefits or significant penalties. Here are some of the most frequent errors:

• 1. Activating IFICI without an eligible CAE or company certification: Many founders, in their haste to benefit from the regime, apply for IFICI before their company has the correct Economic Activity Code (CAE) that places it in the technology sector or before obtaining the "Technological Startup" certification from Startup Portugal, when this is a requirement for their specific role. It is fundamental that the eligibility of the activity and the employing entity are solidly established and documented before initiating the IFICI application process. A prior verification of the requirements of Ordinance no. 352/2024 and Decree-Law no. 33/2023 is crucial.
• 2. Failure to Document the Qualified Role: IFICI requires the taxpayer to perform a high added value activity. It is not enough to have a title; the functions actually performed must correspond to the legal requirements. Lack of robust documentation, such as board minutes describing the technical and strategic decisions made by the founder, detailed job descriptions, or evidence of led R&D projects, can lead the Tax and Customs Authority (AT) to question the eligibility of the role and, consequently, the application of IFICI.
• 3. Stock Options Exercised Before Portuguese Tax Residency: If stock options are exercised before the founder becomes a tax resident in Portugal and, consequently, before IFICI is applicable, the gain resulting from that exercise will be taxed according to the tax rules of the previous country of residence or the general IRS rules in Portugal, without the benefit of the 20% rate. The timing of the exercise is critical and should be planned in conjunction with the change of tax residency.
• 4. Underestimating the Social Security Contribution (TSU) on Salary: IFICI significantly reduces the IRS rate to 20% on employment income. However, the Social Security Contribution (TSU) remains due, both by the company (23.75%) and by the employee (11%), on the gross remuneration. Some founders focus only on IRS savings and forget the impact of TSU, which represents a significant and unchanged burden.
• 5. Not Distinguishing Income Covered by IFICI from Other Income: IFICI applies to high added value dependent and independent employment income. Dividends, capital gains on the sale of shares (other than those arising from stock options under Art. 43-A of the EBF), and rental or capital income are not covered by the 20% regime. The lack of clear segregation of these different income categories in the IRS declaration (Annex L) can lead to errors in applying the rates.
• 6. Lack of Knowledge of the Interaction with Article 43-A of the EBF: Although Article 43-A of the EBF is a powerful ally, its application requires compliance with specific conditions (startup certification, holding for more than one year). Not understanding that the 28% rate on the 50% taxable portion of capital gains from stock options is an autonomous rate and not the 20% IFICI rate is a common mistake that can distort expectations of tax savings.
• 7. Failure to Maintain Eligibility Conditions: IFICI is granted for 10 years, but the maintenance of the eligibility conditions of the activity and the company is continuous. If the company loses its startup certification, or if the founder ceases to perform a qualifying activity, the tax benefit may be revoked or questioned by the AT, even during the 10-year period. It is essential to monitor and ensure continuous compliance.

Avoiding these errors requires meticulous tax planning and, in many cases, the support of specialised tax consultants who can guide the founder through the nuances of Portuguese legislation.

Detailed Case Studies of Tax Optimisation

To illustrate the financial impact of IFICI and its combination with the special stock option regime, we present two practical cases with detailed calculations.

Case Study 1: SaaS Founder/CEO with IFICI and Annual Bonus

Let's consider a Founder/CEO of a B2B SaaS startup, eligible for IFICI. Their remuneration package includes a monthly salary of €8,000, an annual bonus of €30,000, and 100,000 stock options with a strike price of €0.50, whose Fair Market Value (FMV) at the exercise date is €3.00 per share. The stock options benefit from the regime of Art. 43-A of the EBF.

Annual Calculations:

• Annual Salary: €8,000/month * 14 months (considering holiday and Christmas allowances) = €112,000
• Annual Bonus: €30,000
• Potential Gain on Exercise of Stock Options: (€3.00 - €0.50) * 100,000 shares = €250,000

Total Annual Saving: €33,100. Over 10 years with a similar remuneration package and assuming a sale of stock options, the accumulated IRS saving would be approximately €331,000.

Note: These values are estimates. Marginal IRS rates under the general regime depend on the aggregation of other income and the taxpayer's specific deductions. The 11% TSU payable by the employee is due in both scenarios and is not included in this saving. For simplification, stock options were considered as sold in the same year of exercise for comparative purposes of the gain saving.

Case Study 2: CTO of a Scaleup with RSUs and Dividends

A CTO of a Portuguese scaleup, also eligible for IFICI, receives a salary of €6,000/month, and 50,000 RSUs that vest annually, with an FMV of €2.00 per unit at the vesting date. Additionally, they receive €20,000 in dividends from the company annually.

Annual Calculations:

• Annual Salary: €6,000/month * 14 months = €84,000
• Value of Vested RSUs: 50,000 units * €2.00/unit = €100,000
• Annual Dividends: €20,000

Total Annual Saving: €33,200. Over 10 years, the accumulated IRS saving would be approximately €332,000.

These examples demonstrate the potential for substantial savings that IFICI, in conjunction with complementary regimes such as Art. 43-A of the EBF, can provide to founders and early employees in the technology sector. However, each situation is unique, and an individual analysis by a specialist is indispensable to maximise benefits and ensure tax compliance.

Conclusion and Strategic Next Steps

The Portuguese tax landscape offers a highly attractive environment for founders and early employees in the technology sector, especially through the strategic combination of the Research and Development Tax Incentive (IFICI) with the special regime of Article 43-A of the Tax Benefits Statute. This synergy allows for significant tax optimisation across various income sources, from salaries and bonuses to stock options and RSUs, contributing to capital retention and reinvestment in the innovation ecosystem.

However, the complexity of the legislation, the need to comply with rigorous eligibility requirements, and the interaction between different tax regimes demand a meticulous approach. The choice of corporate structure, the planning of option exercise timing, the correct documentation of roles performed, and the management of potential risks such as transfer pricing or the creation of permanent establishments are critical decisions that can determine the success or failure of the tax strategy.

For founders and tech professionals who are considering or already benefiting from these regimes, the practical recommendations are clear:

1. Continuous Eligibility Assessment: Periodically check and reconfirm your eligibility for IFICI and your company's eligibility for startup regimes. Legislation can change, and so can company conditions.
2. Integrated Tax Planning: Do not look at each income source in isolation. Holistic tax planning that considers IFICI, Article 43-A of the EBF, dividends, capital gains, and the corporate structure is essential to maximise savings.
3. Rigorous Documentation: Maintain detailed records of all activities that justify your qualification for IFICI, as well as your participation in stock option or RSU plans. Documentary evidence is your best defence in a potential tax audit.
4. Specialised Consulting: Due to the complex and constantly evolving nature of Portuguese tax legislation, the support of a certified accountant or tax consultant specialised in technology and international taxation is indispensable. A specialist can help navigate the nuances, avoid common mistakes, and ensure compliance.
5. Corporate Structure Review: Regularly assess whether your corporate structure (foreign entity, Portuguese subsidiary, holding company) remains the most efficient for your business and tax objectives, especially in the face of investment rounds or exit plans.

The potential for tax savings is significant, but it will only be fully realised with strategic planning and impeccable execution. Do not leave tax opportunities to chance.

Next Steps with HVR Business Consulting:

• Complete IFICI Pillar: Deepen your knowledge of the IFICI regime.
• How to activate IFICI — step-by-step: Practical guide for the application process.
• 7 errors that invalidate IFICI: Learn about the pitfalls to avoid to protect your benefit.
• IFICI Simulator: Calculate your potential tax savings.
• Free HVR Analysis →: Contact us for a personalised analysis of your situation and discover how we can optimise your tax burden.

Sources and Legal References

• Law no. 24-D/2022, of December 30: State Budget for 2023, which amended the NHR regime and introduced IFICI.
• Ordinance no. 352/2024, of December 19: Regulates high added value activities for IFICI purposes.
• Tax Benefits Statute (EBF): Article 43-A (Special tax regime for capital gains from stock options and participation plans for startups).
• Personal Income Tax Code (CIRS): Articles 2 (Category A Income), 3 (Category B Income), 5 (Category E Income) and 9 (Category G Income).
• Corporate Income Tax Code (CIRC): Article 51 (Participation Exemption Regime) and Article 63 (Transfer Pricing).
• Decree-Law no. 33/2023, of May 10: Establishes the regime for the recognition and certification of startups and scaleups in Portugal.
• Social Security Code (CSS): Law no. 110/2009, of September 16, which regulates Social Security contributions (TSU).