What IFICI is
IFICI stands for Incentivo Fiscal à Investigação Científica e Inovação (article 58-A of the Tax Benefits Statute). It applies to people who become Portuguese tax residents and work in a qualifying activity. For 10 consecutive years it gives:
- a 20% flat IRS rate on Portuguese employment and self-employment income from the qualifying activity;
- an exemption on most foreign-source income (employment, business, investment income, rents and capital gains), except income from blacklisted jurisdictions;
- no benefit for pensions: pension income is taxed under the normal rules.
IFICI rewards people who come to Portugal to work in research, innovation, certified startups or highly qualified roles. It is not a regime for retirees or for people living on passive income.
Who qualifies
The activity, not the nationality, decides. Qualifying categories include:
- Higher education and scientific research: teaching and research careers, including roles in research centres and science and technology institutions;
- Certified startups: employees and members of governing bodies of startups certified under the Startup Law;
- R&D and innovation: jobs and board positions in companies whose R&D expenses qualify for SIFIDE, and roles recognised under contractual tax benefits for productive investment;
- Highly qualified professions in companies with qualifying activities, including those in industrial and export sectors listed by the government.
You also must not have been Portuguese tax resident in the previous 5 years, and you must register with the Tax Authority (AT) by 15 January of the year after the year you become resident. Missing that date costs you the year.
What it does not cover
- Pensions. Foreign pensions are taxed under the normal Portuguese rules and the relevant tax treaty.
- General remote work. A remote employee of a foreign company does not qualify just by moving; the role itself must fall in a qualifying category.
- Rental income from your Lisbon property. Portuguese rents are taxed under the normal rules: 25% autonomous rate, 10% for residential leases up to €2,300/month (2026 to 2029), lower rates for long leases.
IFICI, tax residency and IMT
IFICI does not change how IMT is calculated, but the tax residency it requires does. Since 25 May 2026 (Decree-Law 97/2026), non-residents who have never been tax resident in Portugal pay a single 7.5% IMT rate on residential property. If you become tax resident within 2 years of the purchase, you can reclaim the difference to the normal progressive rates, provided you file within 6 months of becoming resident.
- On a €600,000 home bought as a primary residence, normal IMT is about €34,240, against €45,000 at 7.5%: roughly €10,760 back if you move within the deadline.
- If you buy after you are already resident, the normal tables apply from day one, including the 0% band on a primary home up to €106,346.
Which situation are you in?
| Profile | IFICI? | What to plan for |
|---|---|---|
| Researcher, engineer or executive in a qualifying company | Likely | Confirm the role qualifies; register by 15 January |
| Employee or founder of a certified startup | Likely | Check the startup's certification status |
| Remote worker for a foreign employer (D8) | Only if the role qualifies | Assume normal IRS unless confirmed |
| Retiree with pension income (D7) | No | Normal IRS on pensions; check your tax treaty |
| Investor living on dividends and rents | No | Normal rules; model before moving |
The bottom line
For the right profile, IFICI is one of the strongest tax incentives in Europe: 20% on qualifying income and most foreign income exempt for a decade. For everyone else it is irrelevant, and the decision to move rests on residency, cost of living and the property itself. Either way, sequence the purchase with your residency plan: buying as a non-resident now costs 7.5% IMT up front, and the refund depends on hitting the 2-year and 6-month deadlines. Get a Portuguese tax specialist to confirm eligibility before you rely on any of this.