Taxation

Taxes in Portugal: complete guide to IRC, VAT and IRS

If you are going to open a company in Portugal, understanding its tax system is the first step to planning your structure and avoiding surprises. We explain the three taxes that affect your company —IRC, VAT and IRS— with the current rates and what you will pay in practice.

Updated on 2026-08-17 · By the Filnet team2 min read

IRC: the Portuguese corporate tax

IRC (Imposto sobre o Rendimento das Pessoas Coletivas) is the equivalent of Spanish corporate tax. The general rate is 21% —according to the Portuguese Autoridade Tributária e Aduaneira (AT)—, applicable to your company's profits.

Some municipalities also apply a municipal surcharge of up to 1.5% on profits, and there is a state surcharge for profits above 1.5 million euros.

SMEs and companies in inland areas can benefit from a reduced rate of 17% on the first €50,000 of profit.

VAT in Portugal: rates and registration

Portuguese VAT —regulated by the Código do IVA— has three rates depending on the category of goods and services. In Madeira and the Azores the rates are slightly lower.

Key points

  • Standard rate: 23% (mainland)
  • Intermediate rate: 13%
  • Reduced rate: 6%
  • Madeira and Azores: 22% / 12% / 5%

IRS: the Portuguese personal income tax

IRS taxes the income of individuals. If you invoice as a self-employed person or receive dividends from your LDA, this is the tax that applies to you. It is progressive, with brackets ranging from 13% to 48%.

Dividends distributed to partners are taxed at 28% (withholding rate), or you can include them in your IRS if it is more beneficial.

Other taxes and obligations

Having local advice avoids filing errors and penalties. At Filnet we include it in the monthly taxation plan.

Key points

  • IMI: municipal property tax
  • IMT: property transfer tax
  • Social Security: 34.75% (23.75% employer + 11% employee)
  • SAF-T: mandatory electronic invoicing

Double taxation treaty with Spain

Spain and Portugal have a treaty to avoid double taxation. If your company pays IRC in Portugal and you are a tax resident in Spain, you will not pay twice on the same profits.

Frequently asked questions

The main ones are IRC (21% on profits), VAT (23% standard rate) and, if there are employees or dividend distribution, personal income tax. There are also municipal taxes such as IMI and IMT.

The standard rate is 23% on the mainland, with reduced rates of 13% and 6%. In Madeira and the Azores it is 22%, 12% and 5%.

Yes. The treaty prevents you from paying twice on the same profits if you operate between both countries.

It is the standard electronic invoicing format required by the Portuguese Tax Authority. Your invoicing software must generate it.

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