Does a startup founder qualify for IFICI in Portugal?

Yes, if the startup is certified by Startup Portugal and the founder holds a qualified role (CEO, CTO, Chief Architect, Director of Engineering). Eligibility depends on the company CAE and the function, not just the title.

How are stock options taxed under IFICI?

Stock options exercised during the IFICI regime are taxed at 20% (instead of up to 48%). Combined with the special startup regime (EBF art. 43-A), part of the gain can be taxed only when the shares are sold, and at a reduced rate (50% exclusion).

Do RSUs (Restricted Stock Units) fall under IFICI?

Yes. RSUs vested during IFICI are treated as Category A income at vesting and taxed at the 20% IFICI rate. Important: the value is the fair market value at vesting, not the exercise price.

Is it better to be a founder via company or via salary with IFICI?

Depends on the numbers. As salary under IFICI: 20% IRS + payroll taxes. Via company: IRC 16-21% on profits + 28% withholding on dividends. For salaries above ~€120k, dividends via company start being more efficient — but you lose IFICI flexibility. Case-by-case analysis is critical.

Can I combine IFICI with Golden Visa?

Yes. Golden Visa grants legal residency (not automatic tax residency). For IFICI, Portuguese tax residency must be established (>183 days or habitual residence). The two regimes complement well for investors who want to live in Portugal.

How long does it take to open a Portuguese startup for IFICI?

Incorporation of Lda via Empresa Online: 2-3 days. Empresa na Hora: 1 day. Startup Portugal certification: 4-8 weeks after incorporation. To start IFICI-eligible activity before the Startup Portugal certificate, you only need to perform a qualified role with the right CAE.

IFICI for Tech Founders 2026 — Stock Options, RSUs and Structure

IFICI for Tech Founders in Portugal: Stock Options, RSUs and Structure

Tech founders and early employees in Portugal can combine IFICI (20% flat rate for 10 years) with the special startup regime (EBF art. 43-A — 50% exclusion on gains from stock options held more than 1 year) for substantial tax optimisation. Applies to salary, stock options exercised, RSUs vested, and bonuses. Case-by-case analysis determines whether structuring via salary (IFICI) or via company (IRC 16% + dividends 28%) is better.

By Hugo Ribeiro, Certified Accountant OCC nº 64356 · HVR Business Consulting · May 2026

Who qualifies as a "tech founder" for IFICI

Ordinance 352/2024 lists eligible professions. For tech founders, the most relevant are:

CEO, CTO, Chief Architect, Head of Engineering at Startup Portugal-certified startups
Software engineers with Master's/PhD degrees
R&D researchers hired by eligible entities
Managers of exporting companies (>50% of revenue from exports)

Important: the role and the entity must both qualify. Being a "founder" alone is not enough — the company needs a tech CAE code, current Startup Portugal certification, or R&D classification.

How IFICI treats the 4 founder income types

Income type	IFICI taxation	General regime (for comparison)
Salary (Category A)	20% IRS + 11% payroll	Progressive 13.25%-48% + 11% payroll
Stock options exercised	20% IRS (with possible reduction via art. 43-A)	Progressive IRS on difference between strike and FMV
RSUs vested	20% IRS on FMV at vesting	Progressive IRS on FMV
Dividends from own company	28% withholding (not IFICI)	28% withholding or aggregation
Capital gains on share sale	28% withholding (with 50% exclusion if eligible startup and >1 year)	28% withholding

IFICI covers employment-type income. Dividends and capital gains follow their own regimes — additional optimisation through the startup stock option regime may apply.

Special startup stock option regime (EBF art. 43-A)

In parallel with IFICI, founders and early employees of Startup Portugal-certified startups can benefit from:

Tax deferral: the gain on exercise is taxed only when the shares are actually sold (not on exercise)
50% exclusion of the gain if the shares are held more than 1 year after exercise
Special 28% rate on the capital gain, instead of progressive IRS

Combination with IFICI: exercising stock options during IFICI is taxed at 20% on the FMV at that date. The subsequent sale of the shares is taxed at 28% with possible 50% exclusion. Optimal structuring requires individualised planning.

Corporate structure: Portuguese vs foreign company

Typical scenario: a founder under IFICI working for a foreign startup (US C-Corp, UK Ltd). Options:

Keep foreign company + hire founder as PT service provider: founder invoices the foreign entity via Category B in Portugal. IFICI applies. Watch out for transfer pricing and Permanent Establishment (PE) framing.
Create a Portuguese Lda as a subsidiary: founder is an employee of the Lda. Salary taxed at 20% (IFICI). Lda pays IRC 16-21%. Useful for deducting PT operational expenses.
Full holding migration to Portugal: redomicile the parent or create a PT holding. Requires analysis of tax base step-up, exit tax in the prior country, and PT participation exemption regime.

The choice depends on: exit plans, investor jurisdictions, dividend policy, number of founders and location. HVR cross-border advisory.

Typical founder mistakes with IFICI

Activating IFICI without an eligible CAE on the company — secure the structure first, then apply for IFICI
Stock options exercised in the year of moving — may fall outside IFICI if exercise was before Portuguese tax residency
Underestimating payroll taxes on salary — IFICI reduces IRS but 11% employee + 23.75% employer payroll remains
Failing to document the qualified function — board minutes documenting technical/strategic decisions are essential evidence in an audit

Worked example — SaaS founder with IFICI

SaaS B2B founder/CEO, salary €8,000/month + €30,000/year bonus + 100k stock options with €0.50 strike, €3.00 FMV at exercise.

Component	Without IFICI (marginal rate)	With IFICI	Savings
Annual salary (€96k)	~€38,000 IRS	€19,200 IRS	€18,800
Bonus (€30k)	~€13,500 IRS	€6,000 IRS	€7,500
Stock options exercise (€250k gain)	~€112,500 IRS	€50,000 IRS	€62,500
Total year	~€164,000	€75,200	€88,800

Annual savings: €88,800. Over 10 years with similar volume: ~€888,000 in IRS. Figures are estimates — individualised analysis is essential.