Written by the US GO EU corporate formation team, in consultation with Portuguese-licensed attorneys and accountants · Last updated July 2026
19%
Standard IRC corporate tax (reduced from 21% via 2026 reform) — reduced to 15% on the first €50,000 of qualifying SME profit; Startups may access 12.5% under the Startup Portugal regime
Same day
Empresa na Hora — Portugal's same-day company incorporation service; one of the fastest legal company formation routes available anywhere in the EU
NHR
Non-Habitual Resident programme — personal income tax benefits for qualifying new residents; now succeeded by IFICI in 2024; consult a Portuguese tax advisor for current status
Why Americans Register Companies in Portugal
Portugal has executed one of the most successful national repositioning strategies in Europe over the past decade. By combining competitive corporate and personal tax regimes with an aggressive digital nomad and remote worker attraction programme, consistently top-ranked quality of life, and a growing tech ecosystem centred on Lisbon and Porto, Portugal has attracted an extraordinary concentration of internationally mobile entrepreneurs, founders, and investors. The Web Summit's relocation of its flagship conference to Lisbon — where it has remained since 2016 — is a signal marker of Portugal's arrival as a serious tech destination.
For Americans specifically, Portugal has several structural advantages beyond the numbers. English is widely spoken at the professional level. The Portuguese legal tradition, while civil law, is accessible and well-understood by international advisors. Portugal's time zone (GMT/WET) aligns better with US East Coast working hours than any other major EU destination. And Lisbon and Porto offer genuine urban quality — architecture, food, culture, weather — at costs that remain significantly below London, Paris, or Amsterdam. For American founders who want to be physically present in their EU jurisdiction, Portugal makes the decision easy.
Business StructuresWhich Entity Type Is Right for You?
Portuguese company law offers several structures. The Lda (Sociedade por Quotas) — Portugal's limited liability company — is the clear and virtually universal choice for foreign entrepreneurs and American business owners. Its accessible minimum share capital, online registration options, and the remarkable Empresa na Hora same-day service make it the most efficient SME formation vehicle in any country in this series.
Most Popular★ Recommended for Americans
Limited Liability Company
Lda — Sociedade por Quotas
The standard structure for SMEs and foreign entrepreneurs. Liability limited to contributed capital. Minimum share capital of €1 (reformed from €5,000 — though a meaningful amount is recommended for banking credibility). Can be formed same-day through the Empresa na Hora service using a standardised Contrato Social, or through the Empresa Online digital platform. NIF required for all founders before registration.
Larger Businesses
Public Limited Company
SA — Sociedade Anónima
For larger businesses seeking institutional investment or a listing on Euronext Lisbon. Can issue shares to the public. Requires minimum share capital of €50,000 — at least 30% paid up at formation and 70% within five years. Mandatory board of directors and supervisory board structure. Used for structured investment vehicles and larger corporate groups. Not suitable for most initial foreign registrations.
Sole Traders
Sole Proprietorship
Empresário em Nome Individual / ENI
For individuals operating as sole traders or freelancers. Unlimited personal liability for all business obligations. Can be registered through the Empresa na Hora service or the ePortugal portal (eportugal.gov.pt). Recibos Verdes (green receipts) is the informal term for the freelancer invoice system used by ENIs and self-employed individuals. Not suitable for most non-resident Americans seeking liability protection.
Startups
Innovative Startup (Startup Portugal)
Lda / SA with Startup certification
Portugal's Startup certification (Statuto de Startup — IAPMEI) provides qualifying early-stage innovative companies with access to a reduced 12.5% IRC rate on the first €50,000 of profit, simplified employee stock option taxation, and access to preferential credit and guarantee schemes. Certification requires meeting specific innovation and revenue criteria. The Lda is the typical legal form used for certified startups.
Portugal's Corporate Tax — IRC, Surcharges, and Startup Rate
Portugal's corporate income tax (IRC — Imposto sobre o Rendimento das Pessoas Coletivas) has a standard rate of 19% (reduced from 21% via the 2026 State Budget, with further phased cuts to 17% by 2028), with a reduced 15% rate on the first €50,000 of taxable profit for qualifying SMEs (the threshold doubled from €25,000 and the rate dropped from 17% in the same 2026 reform). A municipal surcharge (derrama municipal) of up to 1.5% is levied by municipalities, and a state surcharge (derrama estadual) applies to companies with large profits (3% above €1.5M). For qualifying certified startups in inland territories, a further reduced rate of 12.5% applies on the first €50,000 of profit.
Portuguese Corporate Tax — IRC, Surcharges, and NIF
Portugal Tax Framework
19%
Standard IRC rate (reduced from 21% via the 2026 State Budget, phasing to 17% by 2028) — reduced to 15% on first €50,000 for SMEs; qualifying inland-territory startups access 12.5% on first €50,000 under Startup Portugal certification
+1.5%
Derrama municipal — municipal surcharge up to 1.5%; derrama estadual of 3% also applies to taxable profits above €1.5M; combined max rate rises above 19%
23%
Standard IVA rate on the mainland — lower rates in Madeira (22%) and the Azores (18%); mandatory IVA registration when turnover exceeds €12,500
Portugal has been a Eurozone member since 1999. Portugal has an active double taxation treaty with the United States, providing reduced withholding rates on dividends, interest, and royalties paid to US shareholders. Standard dividend withholding for non-residents is 25%, reduced under the US-Portugal treaty. Portugal's participation exemption generally exempts qualifying dividends and capital gains from IRC when the shareholder holds at least 10% for 12+ months and the subsidiary is subject to adequate taxation. Portugal's IFICI (Incentivo Fiscal à Investigação Científica e Inovação) — introduced in 2024 as successor to the NHR regime — provides personal income tax benefits for qualifying new residents in innovation-related roles. All Portuguese companies and their founders must obtain a NIF (Número de Identificação Fiscal) — the Portuguese tax identification number — before any registration or bank account opening.
⚠️ US Tax Obligations Apply to Portuguese Company Owners
US citizens and Green Card holders are taxed by the United States on worldwide income regardless of where their business is incorporated. Owning a Portuguese Lda creates US filing obligations including FBAR reporting for Portuguese bank accounts over $10,000 and Controlled Foreign Corporation (CFC) reporting. At 19%, Portugal's standard IRC rate (reduced from 21% via the 2026 reform) sits just above the GILTI high-tax exclusion threshold of 18.9% — a narrow margin that could change again as Portugal's phased rate cuts continue toward 17% by 2028. More significantly, the SME reduced rate was also cut in 2026, from 17% to 15% — which now falls below the GILTI threshold, meaning SME-rate companies that previously qualified for the high-tax exclusion may no longer do so. The 12.5% startup rate remains below the threshold as before. The US-Portugal treaty provides withholding tax relief. Confirm your specific rate eligibility and current GILTI position with a US cross-border tax advisor before incorporating — this is an area that has genuinely changed and should not be assumed based on prior-year guidance.
How to Register a Company in Portugal
Portugal offers multiple registration routes — the same-day Empresa na Hora service at designated Espaços Empresa, the Empresa Online digital platform, and the traditional Conservatória do Registo Comercial (Commercial Registry). The Empresa na Hora service is the fastest option and can complete an Lda registration in a single appointment, using a pre-approved name and standardised Contrato Social.
1
Obtain a NIF (Tax Identification Number) for All Founders
Every founder, director, and the company itself must obtain a Portuguese NIF (Número de Identificação Fiscal) before any registration or bank account opening can proceed. For non-resident foreigners, the personal NIF is obtained from the Autoridade Tributária e Aduaneira (AT) at a local Serviço de Finanças tax office in Portugal, or at a Portuguese consulate abroad. To obtain a NIF from abroad, non-residents must appoint a Portuguese resident as a fiscal representative — your Portuguese attorney or corporate service provider typically fulfills this role. The NIF is the foundation of all subsequent Portuguese tax interactions.
Required before anything else
2
Choose Your Registration Route and Company Name
Choose between the three registration routes: (1) Empresa na Hora — same-day service at an Espaço Empresa; uses a pre-approved company name from a certified list and standardised Articles of Association; fastest option; (2) Empresa Online — digital platform at eportugal.gov.pt; allows a custom name but takes several days; (3) Conservatória do Registo Comercial — traditional notarial route for customised Contrato Social. For the custom-name routes, check name availability and reserve your chosen name through the Instituto dos Registos e do Notariado (IRN — irn.mj.pt). The name must include "Lda" or "Limitada" and must comply with Portuguese naming regulations.
Same-day (Empresa na Hora) or custom (3–10 days)
3
Prepare the Articles of Association (Contrato Social)
Prepare the Contrato Social — the founding document of the Lda — outlining the company's name, registered office address in Portugal, business objects (CAE codes — Classificação das Atividades Económicas), share capital, quota structure, and management arrangements. For the Empresa na Hora route, a standardised Contrato Social is used and no customisation is required. For the online or traditional routes, a Portuguese lawyer or corporate service provider drafts a tailored Contrato Social. All documents are in Portuguese. Non-resident founders using the traditional route can provide a notarized, apostilled power of attorney to a Portuguese representative to sign on their behalf.
CAE activity codes required — Portuguese language
4
Open a Portuguese Bank Account and Deposit Share Capital
Open a corporate bank account with a Portuguese bank and deposit the chosen share capital (technically €1 minimum, though a meaningful amount of €1,000–€5,000 is strongly recommended for banking credibility and commercial relationships). Major Portuguese banks include Millennium BCP, Caixa Geral de Depósitos, Novo Banco, and Banco Santander Totta. Banking due diligence for non-resident founders is thorough — prepare documentation on ownership structure, business purpose, and source of funds. EU-licensed fintech accounts (Wise, Revolut Business) are widely used as a practical supplement. For the Empresa na Hora route, bank account opening may follow rather than precede registration.
Banking
5
Register at the Conservatória or via Empresa na Hora / Empresa Online
For Empresa na Hora: attend an Espaço Empresa in person (or appoint a representative with power of attorney) with NIFs and identification documents — the company is registered on the spot and the NIPC (Número de Identificação de Pessoa Coletiva — company tax identification number) is issued immediately. For Empresa Online: submit through eportugal.gov.pt using a Portuguese digital signature (Chave Móvel Digital or Cartão de Cidadão — not available to non-residents without special arrangements). For the traditional route: submit through the Conservatória do Registo Comercial with the notarized Contrato Social and supporting documents. All routes issue the NIPC and EORI (if applicable) upon successful registration.
NIPC issued upon registration
6
Register for IRC (Corporate Tax) and IVA (VAT) with the AT
Register the company for corporate income tax (IRC) with the Autoridade Tributária e Aduaneira (AT) using the company's NIPC. If your expected annual turnover will exceed €12,500, register for VAT (IVA — Imposto sobre o Valor Acrescentado) simultaneously. Portugal's €12,500 IVA threshold is among the lowest in the EU — most operating businesses should plan for IVA registration from the outset. The standard mainland IVA rate is 23%, with lower rates in Madeira (22%) and the Azores (18%); reduced rates of 13% and 6% apply to specific categories including food, hospitality, and pharmaceuticals. Registrations are managed through the Portal das Finanças (portaldasfinancas.gov.pt).
IVA threshold: €12,500 — one of EU's lowest
7
Register with the Segurança Social (if hiring or if directors are active)
If your company will hire employees in Portugal, register as an employer (entidade empregadora) with the Segurança Social (Social Security) for social contribution purposes. Portuguese employer social security contributions are approximately 23.75% of gross salary; employee contributions are 11%. Note that managing directors (gerentes) who receive remuneration from a Portuguese Lda may also be required to contribute to the Segurança Social as self-employed workers — clarify your specific obligations with a Portuguese accountant (contabilista certificado). Registration is completed through the Segurança Social Direct portal (segsocial.pt).
If hiring or remunerated director
What Does It Cost to Register a Company in Portugal?
Portugal is one of the most cost-efficient EU jurisdictions for company formation — the Empresa na Hora service's modest fee and near-zero minimum capital (€1 legal minimum) make it among the most accessible in the entire series. Ongoing professional costs reflect Portugal's competitive professional services market.
| Cost Item | Notes | Est. Amount |
|---|---|---|
| Empresa na Hora service fee | Government fee for same-day Lda registration through the Espaço Empresa. Includes NIPC issuance and mandatory publication in the Diário da República. | ~€360 |
| Empresa Online fee | Lower-cost digital registration platform with custom name option. Slower than Empresa na Hora but cheaper for the government registration fee component. | ~€180 |
| Share capital (Lda) | Legal minimum €1; €1,000–€5,000 recommended for banking credibility. Stays as company capital. | From €1 |
| Registered office (sede social) | Every Portuguese Lda requires a registered address. Virtual office services widely available in Lisbon, Porto, and throughout Portugal. | €300–€800/yr |
| Legal / corporate service fees | Portuguese lawyer or corporate service provider for NIF procurement (including fiscal representative), Contrato Social, and registration coordination. English-speaking professionals widely available. | €400–€1,500 |
| Contabilista certificado (accountant) | All Portuguese companies must have a certified accountant (contabilista certificado — CC) registered with the OCC. Mandatory ongoing appointment — not optional. | €600–€2,500/yr |
Post-Registration Requirements
Portuguese companies face standard EU-level ongoing compliance obligations. A key Portugal-specific requirement is the mandatory appointment of a certified accountant (contabilista certificado — CC) — every Portuguese company must have one registered with the Ordem dos Contabilistas Certificados (OCC), and they are legally responsible for the company's official accounting records.
Annual Financial Statements & IRC Return
All Portuguese Ldas must prepare annual financial statements in accordance with the Portuguese Accounting Standards System (SNC — Sistema de Normalização Contabilística) and file annual IRC returns through the Portal das Finanças (Declaração Periódica de Rendimentos — Mod. 22). Annual accounts must be filed with the Conservatória do Registo Comercial and are publicly accessible. The IRC return deadline is typically 31 May of the year following the financial year. Quarterly or monthly IRC advance payments (Pagamento por Conta) are required during the financial year.
Mandatory Certified Accountant (Contabilista Certificado)
Every Portuguese company must have a contabilista certificado (CC) — a certified accountant registered with the Ordem dos Contabilistas Certificados (OCC) — legally appointed and responsible for the company's official accounting records, IRC returns, and IVA filings. This is a mandatory statutory appointment, not optional professional advice. The CC's OCC registration number must be included on all official company accounting documents. Failure to have an appointed CC can result in penalties and complications with all AT filings. Budget for the CC as an ongoing annual cost from day one.
IVA Returns and SAFT-PT (SAF-T) Reporting
IVA-registered Portuguese companies must submit periodic IVA returns (Declaração Periódica do IVA — monthly or quarterly depending on turnover) through the Portal das Finanças. Portugal also requires mandatory SAF-T (Standard Audit File for Tax) reporting — SAFT-PT — a standardised digital audit file that must be submitted annually to the AT and on demand during audits. SAF-T requires compatible accounting software from the company's first month of operation. This is a digital compliance requirement similar to Poland's JPK system.
Registo de Beneficiários Efetivos (Beneficial Ownership Register)
Portugal maintains a central beneficial ownership register (Registo Central do Beneficiário Efetivo — RCBE) in line with EU AML directives. All Portuguese Ldas must register their ultimate beneficial owners — individuals owning or controlling more than 25% of the company — within 30 days of registration and keep information current. Registration is completed through the RCBE portal (rcbe.justica.gov.pt) and must be updated within 30 days of any ownership change.
What Americans Should Know Before Registering in Portugal
The Empresa na Hora is genuinely same-day — but requires in-person attendance or a power of attorney
Portugal's Empresa na Hora (Company in an Hour) service is one of the most remarkable company formation innovations in the EU — designed in direct response to World Bank Ease of Doing Business rankings and genuinely delivering same-day Lda incorporation at a single appointment. The service uses a pre-approved list of company names (eliminating the name uniqueness verification delay) and a standardised Contrato Social template (eliminating the drafting delay). The catch for non-residents: the service requires attendance at a designated Espaço Empresa in Portugal. Non-resident American founders can grant a Portuguese representative a notarized, apostilled power of attorney to attend on their behalf — this is a standard arrangement for remote incorporation. If you plan to visit Portugal anyway, schedule the Empresa na Hora appointment as part of the trip.
The NIF procurement through a fiscal representative is the first practical step for non-residents
Just as Greece requires an AFM and Croatia requires an OIB before any company registration, Portugal requires a NIF (Número de Identificação Fiscal) for every founder before any registration, bank account opening, or commercial activity. For non-residents who are not physically in Portugal, the NIF is obtained by appointing a Portuguese resident as fiscal representative (representante fiscal) — a requirement unique to Portuguese tax law for non-EU tax residents. Your Portuguese attorney or corporate service provider typically acts as fiscal representative as part of their formation service. Without a NIF and fiscal representative in place, nothing else can proceed. Set this up before any other formation preparation begins.
The contabilista certificado is mandatory — not optional professional support
Portugal's requirement that every company appoint a certified accountant (contabilista certificado — CC) registered with the OCC is a formal statutory obligation, not a recommendation. The CC is legally responsible for the company's official accounting records, IRC returns, IVA filings, and SAFT-PT submissions. A company without an appointed CC cannot legally file tax returns — its fiscal capacity is suspended. The CC must be properly appointed and their OCC registration number registered with the AT from the company's first tax period. Budget for the CC as a core business operating cost from day one, not as an optional expense to be deferred.
Portugal's IVA threshold is one of the lowest in the EU — plan for it at incorporation
Portugal's €12,500 IVA registration threshold is, with Greece (€10,000) and Finland (€15,000), among the lowest in the EU — equivalent to just one or two months of very modest revenue for any viable business. Virtually every Portuguese operating business will require IVA registration from the outset, and should plan accordingly rather than starting without registration and facing retroactive obligations. The SAFT-PT digital reporting requirement applies from the first month of IVA registration, requiring compatible accounting software from day one. The standard IVA rate of 23% applies on the mainland; businesses in Madeira (22%) or the Azores (18%) benefit from lower rates.
NHR and IFICI are personal tax regimes — separate from the company's tax position, but highly relevant for founder-residents
Portugal's Non-Habitual Resident (NHR) programme — now succeeded by the IFICI (Incentivo Fiscal à Investigação Científica e Inovação) from 2024 — is a personal income tax benefit for qualifying newly tax-resident individuals, not a corporate tax regime. It applies to how the individual founder is taxed on their personal income, including salary, dividends, or other income they draw from their Portuguese company. American founders who plan to become Portuguese tax residents can potentially combine company registration with IFICI benefits to achieve a very favourable combined corporate and personal tax position. However, US citizens relocating to Portugal must also manage the complex intersection of Portuguese personal tax law, the US-Portugal tax treaty, and US worldwide taxation obligations. This requires coordinated advice from both a Portuguese personal tax advisor and a US international tax specialist before making any residency decision.
Registering a Portuguese Company Is Right for You If…
- →You want a Western European Eurozone EU company in a country with extraordinary quality of life — Lisbon and Porto offer genuinely world-class urban environments at costs significantly below Paris, Amsterdam, or London.
- →You value the speed and simplicity of Empresa na Hora — one of the fastest company incorporation routes available in any EU member state — combined with a 19% standard IRC rate and a 15% SME reduced rate competitive within Southern Europe.
- →You are considering relocation to Portugal and want to combine company formation with a personal tax strategy — Portugal's IFICI programme (successor to NHR) may provide significant personal income tax benefits for qualifying newly resident founders, subject to current programme terms.
- →You qualify for Portugal's Startup certification through IAPMEI — the 12.5% IRC rate on the first €50,000 of qualifying profit is the most attractive startup-specific corporate tax rate in this series.
- →You have taken US cross-border tax advice confirming GILTI eligibility at your applicable IRC rate, you have a NIF and fiscal representative in place, and you have appointed a Portuguese contabilista certificado to manage your mandatory ongoing compliance obligations.
We work with trusted Portuguese lawyers, corporate service providers, and certified accountants (contabilistas certificados) who specialise in company formation for non-EU nationals. From NIF procurement and fiscal representative appointment to Empresa na Hora registration, AT tax and IVA enrollment, SAFT-PT accounting setup, and US cross-border tax coordination — we guide you through every step of Portugal's efficient and welcoming formation process. You can also check LocalVouch for attorneys and accountants other American founders have personally vouched for.