Incorporation is governed by national Portuguese law/registries (there is no separate Cascais-specific company registry); Cascais-based founders use the same national portals and can attend Loja do Cidadão / IRN desks in the greater Lisbon area, of which Cascais is part.
Good to know
Good to Know
- No local Portuguese partner or sponsor is legally required — foreigners (EU and non-EU) can own 100% of a Portuguese Lda.
- Getting your personal NIF is the real bottleneck, not the company registration itself — sort this out first, ideally weeks before you plan to incorporate.
- Even though a fiscal representative is technically no longer always mandatory just to obtain a NIF, most non-EU non-residents still end up appointing one because banks and the tax office routinely expect it.
- Budget for an in-person trip: opening the mandatory company bank account is the step most likely to require you to physically show up in Portugal, even if everything else was handled remotely.
- Because Cascais sits within the Lisbon district, founders here use the same national Empresa na Hora / Empresa Online systems as the rest of the country — there's no separate municipal registry.
- Cascais' 2026 municipal surtax package exempts businesses with turnover up to €150,000 from the local derrama entirely, and caps it at 1% above that — so most solo/small foreign-owned setups pay no local surtax on top of national IRC, only large operations feel it.
- Freelancing via 'recibos verdes' is genuinely the simpler and often cheaper route at typical digital-nomad income levels; incorporating a Lda only clearly pays off once revenue and expenses reach a meaningfully higher level, and exactly where that line sits is debated even among Portuguese accountants — get a personalized calculation rather than assuming.
- IRC (corporate tax) is being progressively cut nationwide through 2028, so headline rates you see quoted online can be a year or two out of date — always check the current-year rate before budgeting.
- If you invoice Portuguese company clients as a freelancer, expect 25% withheld at source on each payment (refundable/offsettable at annual tax filing); this withholding doesn't apply to foreign clients.
- Forming a Lda brings a mandatory certified accountant requirement (organized accounting) — this is a real recurring monthly cost, not an optional extra, and should be factored in before incorporating.
VAT Iva
- Standard Rate
- 23% (general rate)
- Small Business Exemption Threshold 2026
- Businesses and freelancers with annual turnover up to €15,000 are exempt from charging VAT under Article 53 of the VAT Code; above that, VAT registration and charging becomes mandatory.
- Cross Border Note
- Invoices to non-Portuguese clients typically don't carry Portuguese VAT — EU business clients with a valid VAT number get a reverse-charge invoice, non-EU clients are invoiced without VAT, but the transaction still has to be reported through the Portuguese invoicing system.
Amounts
- Exemption Threshold
- €15,000
Corporate Income Tax Irc
- Standard Rate 2026
- 19% on taxable profit (mainland Portugal), part of a staged reduction from 21% (pre-2025) down to a planned 17% by 2028
- SME Reduced Rate 2026
- 15% on the first €50,000 of taxable profit for companies certified as SME/small-mid-cap, with the standard 19% applying above that threshold
- Certified Startup Rate
- Companies formally certified as Startups (not simply 'new' companies) can qualify for 12.5% on the first €50,000 of taxable income, with the excess taxed at the standard mainland rate
- Description
- Portugal's corporate income tax is called IRC (Imposto sobre o Rendimento das Pessoas Coletivas) and applies to companies with their registered office or place of effective management in mainland Portugal, including Cascais.
Amounts
- SME Threshold
- €50,000
State Surtax Derrama Estadual
- Bands
- 3% on taxable profit between €1.5m and €7.5m; 5% between €7.5m and €35m; 9% above €35m
- Description
- A national surtax that only applies to companies with large taxable profits — irrelevant to almost all small foreign-owned businesses, but included for completeness.
Amounts
- First Threshold
- €1,500,000
Freelancer Vs Company Structure
- Break Even Point
- Sources disagree on the exact revenue level where incorporating becomes financially worthwhile: some accountant-published analyses put the tipping point around €30,000–€50,000/year in billings, while a more detailed founder-level simulation found recibos verdes remained the more tax-efficient option up to roughly €100,000/year, with a Lda structure (salary + dividends) only pulling ahead above that, and a pure-dividend structure only winning above roughly €130,000/year. Given this spread, a case-specific calculation with a certified accountant is strongly advised before incorporating purely for tax reasons.
Amounts
- Break Even Low Estimate
- €30,000
- Break Even High Estimate
- €130,000
Company Sociedade Unipessoal Lda
- What It Is
- A single-shareholder private limited company (Sociedade Unipessoal por Quotas / 'Lda'), a separate legal entity from the founder with its own tax number, bank account and legal obligations, giving limited liability protection that a freelancer does not have.
- Extra Costs
- Mandatory organized accounting typically costs roughly €150–€300 per month for a certified accountant, on top of standard IRC filing and any municipal surtax.
- Who It Suits
- Becomes more attractive once revenue is consistently substantial, expenses are significant, or you want liability separation, credibility with larger clients, or the ability to hire a team and raise investment.
Amounts
- Accounting Cost Monthly Low
- €150
- Accounting Cost Monthly High
- €300
Freelancer Trabalhador Independente Recibos Verdes
- Regime Cap
- The simplified regime is available automatically up to gross annual billing of around €200,000; above that, the more complex 'organized accounting' regime becomes mandatory.
- What It Is
- The default self-employed status for foreigners doing consulting, design, development, coaching etc. You register a 'Declaração de Início de Atividade' with the tax authority, get an NIF, and issue electronic 'green receipt' invoices (recibos verdes) through Portal das Finanças for every payment received.
- Withholding
- When invoicing a Portuguese company client, a 25% withholding tax is usually deducted at source and remitted to the tax authority on your behalf; freelancers below roughly €14,500/year can request exemption from this withholding; no withholding applies for foreign (non-Portuguese) clients.
- Who It Suits
- Most solo digital-nomad-type consultants, writers, designers and developers operate perfectly well this way — lower setup cost, lighter admin, no mandatory business bank account or accountant (though an accountant is strongly recommended in practice).
- Tax Mechanics
- Under the default 'regime simplificado', only a portion of gross income is taxable rather than the full amount — for many professional-service freelancers, only around 25% of gross billed income is treated as taxable for personal income tax (IRS), the rest being a deemed-expense allowance; this coefficient depends on the specific activity code chosen at registration.
- Social Security
- 21.4% social security contribution rate is applied on 70% of quarterly declared income; there is typically a 12-month social security exemption the first time you open freelance activity in Portugal.
Municipal Surtax Derrama Municipal Cascais
- Cascais 2026 Rate
- For the 2026 fiscal package, Cascais approved a derrama of 1% for businesses with annual turnover above €150,000, and a full exemption for businesses with turnover at or below €150,000
- Note
- This means most solo-founder or small nomad-run companies based in Cascais currently pay no municipal surtax at all, only national IRC. The rate is set annually by the municipality and can change.
- Description
- On top of national IRC, municipalities can levy a local surtax (derrama municipal) of up to 1.5% on a company's taxable profit. Cascais Câmara Municipal sets its own rate each year.
Amounts
- Exemption Turnover Ceiling
- €150,000
Incorporation Process And Requirements
- Overview
- Portugal does not require a local Portuguese partner or sponsor for a foreigner to incorporate a company. Both EU/EEA and non-EU nationals can be 100% owners and directors of a Portuguese company (most commonly a Sociedade por Quotas / Lda, Portugal's LLC equivalent).
- Minimum Share Capital
- A Sociedade por Quotas (Lda) can legally be formed with as little as €1 per shareholder, though €5,000 or more is commonly recommended in practice for credibility with banks and partners; the legal minimum for a public limited company (Sociedade Anónima) is higher.
- Realistic Timeline Overall
- For an EU citizen with an existing NIF and simple pre-approved documents, incorporation itself can be same-day via Empresa na Hora. For a non-resident, non-EU founder, the realistic end-to-end timeline — including obtaining NIFs (which can take roughly one to a few weeks depending on route), arranging a fiscal representative, preparing apostilled documents, and opening a business bank account (often requiring an in-person visit) — is commonly cited as around 1 to 2 months from a standing start.
- Foreign Ownership And Local Partner Rules
- There is no mandatory local shareholder, director, or sponsor requirement for foreign-owned companies in Cascais/Portugal. However: (1) every individual shareholder and director must first obtain a Portuguese tax number (NIF), regardless of nationality; (2) non-resident, non-EU shareholders and companies generally need a Portuguese fiscal/tax representative to obtain and maintain that NIF and to handle tax correspondence, though appointing one is not always a strict legal precondition to first issuance for the NIF itself; (3) non-resident shareholders can sign remotely via a notarized power of attorney to a lawyer/solicitador, but Portuguese banks in practice often require in-person presence to open the mandatory company bank account.
- Citation Notes For Partner Rule
- EU vs non-EU treatment differs: EU/EEA citizens can start a business with exactly the same rights as Portuguese nationals with no visa needed, while non-EU nationals who intend to reside and actively run the business (rather than just hold shares remotely) typically need a qualifying visa such as the D2 Entrepreneur Visa.
Official Links
Core Prerequisites
- Portuguese NIF (Número de Identificação Fiscal / tax number) for every shareholder and director — this is the single non-negotiable prerequisite; the registration platforms will not proceed without it.
- A company name — either chosen for free from a pre-approved government list, or a custom name validated via a Certificado de Admissibilidade (Certificate of Admissibility) from the national companies registry.
- Articles of Association / Pacto Social defining company purpose, structure, share capital, and registered office address.
- A Portuguese business bank account, opened in the company's name, into which share capital must typically be deposited shortly after incorporation.
- A certified accountant (Contabilista Certificado), legally required from the outset to handle the mandatory start-of-activity tax declaration.
- Registration for Social Security (Segurança Social) for the company and any employees.
Registration Routes
Empresa na Hora ("Company on the Spot")
- Cost
- €360
- Typical Timeline
- Completed in about one hour on the day of the appointment, provided documentation and NIFs are ready in advance.
- Description
- In-person, same-day incorporation at designated Loja do Cidadão / IRN (Institute of Registries and Notaries) desks nationwide, using a pre-approved or custom name and standard or custom articles of association.
Empresa Online
- Cost
- €220
- Typical Timeline
- Processing generally takes one to a few business days; official review windows are around 5 days for a pre-approved articles template or up to 10 days for custom articles.
- Description
- Fully online registration through the gov.pt portal, using a pre-approved or custom memorandum/articles of association.
Traditional route (Commercial Registry Office / notary)
- Cost
- €650
- Typical Timeline
- Can take from about two weeks up to several weeks depending on document complexity and notary/registry availability.
- Description
- Conventional path via a notary and lawyer, drafting bespoke documentation and registering at the Conservatória do Registo Comercial — used for more complex corporate structures.
Name Approval Certificate
- Normal Processing Cost
- €75
- Normal Processing Time
- Up to about 10 business days (or roughly 1 business day if the urgent option is paid for).
- Urgent Processing Cost
- €150
- Description
- Certificado de Admissibilidade required only if you want a custom (non-pre-approved) company name; validates uniqueness and reserves the name for 90 days.
Typical Total Cost Estimate
- Low End Official Fees Only
- €220
- Realistic All In Estimate With Legal And Accounting Support
- €1,000
- Note On Range
- Official government registration fees alone run roughly €220–€650, but total realistic cost including a lawyer/tax representative, NIF assistance for non-residents, and first-year accounting commonly lands between roughly €800 and €2,500+ depending on complexity and whether the founder is non-EU and non-resident.
Post Incorporation Deadlines
- Declaration of start of activity (Declaração de Início de Actividade) must be filed with the Portuguese Tax Authority within 15 days of incorporation, and must be filed by a certified accountant.
- Share capital typically must be deposited into the company bank account within about 5 days of incorporation.
- The company must file its Central Beneficial Ownership Register (RCBE) declaration shortly after registration.
Scope Note
Covers local business/corporate tax implications and the freelancer-vs-company structural choice for a foreign-owned business operating from Cascais.
Filing Obligations For A Company
Filing Obligations For A Company
- Register for a company tax number (NIPC) before starting operations, via Portal das Finanças or the 'Empresa na Hora' same-day incorporation service.
- Annual CIT return (Modelo 22) due by 31 May of the following year.
- Three advance IRC payment instalments during the year (typically July, September, December), with final settlement on filing the Modelo 22.
- Annual Simplified Business Information report (IES), combining financial statements and tax details, due by mid-July.
- A company must keep 'organized accounting' (contabilidade organizada) — a certified accountant is a legal requirement, not optional, once you incorporate.
AI-generated estimateData refreshed July 2026
Sources cited for this category
These are the sources cited in this business permits & incorporation for foreigners research for this city. Individual figures may not each trace to one of them.
More About Cascais
Data last updated July 2026 · Verify anything important.