Understanding how capital gains, property taxes and dividend taxes work in Portugal is essential whether you’re planning to live there, invest in property, or hold financial assets.
Portugal’s tax system has distinct rules for each type of income, and the way you are taxed can depend on whether you are a tax resident or a non-resident.
What is Portugal’s capital gains tax?
Let’s start with capital gains tax, which applies when you sell certain assets such as property, shares or other investments for more than you paid for them.
For financial assets like stocks and securities, the general rule in Portugal is that capital gains are taxed at a flat rate of 28% for both residents and non-residents unless you opt to include them in your overall tax return at general rates.
Since 2023, Portugal has enforced mandatory aggregation for capital gains on financial assets (like stocks and bonds) if they are held for less than 365 days and the taxpayer falls into the highest tax bracket (currently income over €86,634 for 2026).
In this specific case, you cannot choose the 28% flat rate; you must pay the top marginal rate of 48%.
If the financial assets or dividends are sourced from a tax haven on Portugal’s blacklist, the tax rate jumps from 28% to a punitive 35%.
For those taking advantage of the Non-Habitual Residency (NHR) scheme – which closed for new applicants in 2025 – zero percent is taxed.
While those with IFICI (NHR 2.0) tax status may benefit from exemptions on foreign capital gains, including real estate and movable assets.
Portugal capital gains tax on real estate
When it comes to real estate capital gains, the rules differ a little.
For Portuguese tax residents, 50% of the gain from selling property is added to your taxable income, and that amount is taxed at progressive rates.
This means you effectively pay tax on half of the profit rather than the full gain.
Non-resident sellers are now treated the same as residents for real estate gains - only 50% of the gain is subject to Portuguese tax at the progressive rates. This aligned treatment took effect from January 1, 2023.
When calculating property gains, the acquisition cost is adjusted for inflation if the property was held for more than 24 months. This uses a government-published coefficient that can significantly reduce the taxable gain, especially for properties held for a decade or more.
Exemptions to capital gains tax in Portugal for real estate
There are also exemptions available for property: if you sell your primary residence and reinvest the proceeds into another main home in Portugal, the EU or the EEA within a set period (typically within 36 months after or 24 months before the sale), some or all of the capital gain may be exempt from tax.
This kind of reinvestment exemption can significantly reduce your capital gains liability on your main home.
Also worth noting is that taxpayers can deduct certain costs and improvements from the gain before tax is calculated, such as documented renovation costs, acquisition expenses and agent fees, which reduces the taxable amount.
What property taxes apply to Portugal real estate (IMT, AIMI)?
Turning to Portugal’s property taxes, owning real estate in Portugal triggers a few different liabilities beyond capital gains.
When you buy property, you pay a one-off property transfer tax (IMT) and stamp duty.
Once you own property, you are liable for annual municipal property tax (IMI – Imposto Municipal sobre Imóveis). IMI rates are set locally but generally range from roughly 0.3% to 0.45% of the property’s municipal taxable value for urban properties and about 0.8% for rural properties.
Portugal also has an additional property-related tax called AIMI (Adicional ao IMI) that acts like a limited wealth tax on high-value property.
AIMI applies to the total taxable value of all residential properties you own in Portugal above a threshold (commonly €600,000 for individuals).
The AIMI rate ranges from about 0.7% up to 1.5% depending on the total value of the property portfolio, and if you own property through certain types of companies, other rates may apply.
However, worth noting is that in the 2026 budget a new exemption from AIMI for residential properties that are leased out for "moderate rents" (currently defined as rents up to €2,300 per month) was introduced.
Unlike capital gains tax, which depends on the sale of an asset, IMI and AIMI are annual taxes you pay simply for owning property in Portugal. These apply whether you’re a resident or a non-resident - ownership alone triggers the liability.
Dividend taxation in Portugal for residents and non-residents
In Portugal, dividends and interest are generally taxed at a final flat rate of 28% when they are paid to individuals. This flat rate applies to both residents and non-residents.
However, for Portuguese tax residents there is an option to include dividend income in your overall tax return and have it taxed at the progressive income tax rates instead, which might be beneficial or not depending on your total taxable income.
There are also special rules when dividends come from other EU countries: if the dividend is paid from an EU resident company and meets certain conditions (under EU parent-subsidiary directives), only 50% of the dividend may be subject to tax when aggregated under the progressive rates, which can reduce the effective tax burden.
However, this only applies if you opt for aggregation (progressive rates). If you choose the 28% flat rate, it applies to 100% of the dividend. Furthermore, the company must be a resident of the EU or EEA and fulfil the requirements of the EU Parent-Subsidiary Directive.
Those with IFICI (NHR 2.0) tax status may be tax exempt from certain foreign-source dividends and royalties.
Investment professionals also point to participation exemptions for corporate shareholders: if a company holds at least a 10% stake in another company for at least a year, some corporate dividends and gains can be exempt. This does not usually apply to individuals but is important for corporate investors.
Dividend and interest income may also be eligible for foreign tax credits under Portugal’s double taxation treaties (DTAs) if you pay tax in another country on the same income.
Portugal will generally give a credit for the foreign tax paid up to the amount of Portuguese tax that would be due, which helps avoid double taxation.
Common misconceptions on Portugal taxation on dividends and capital gains
One common misconception is that Portugal doesn’t tax dividends or capital gains heavily just because it’s often described as tax-friendly.
The reality is that Portugal does tax these incomes, but the rates and methods vary depending on the type of income and your residency status, and there are options (like progressive taxation or exemptions) that can change the effective tax you pay.
Another misunderstanding is that non-residents always pay more tax on capital gains.
As of the recent changes for real estate, that’s no longer true - non-residents are now treated like residents for Portuguese real estate capital gains taxation, meaning only half the gain is taxed at marginal rates.
As ever, it is always recommended to take legal advice to ensure you are paying the correct tax – arrange a no-obligation call with Portugal Pathways’ expert to discuss your circumstances
Portugal’s capital gains tax system treats financial gains and property gains differently, with flat rates for many securities and partial inclusion for property sales, especially with exemptions for reinvestment.
Property ownership brings ongoing taxes like IMI and AIMI, in addition to transaction taxes and stamp duties, and dividends are generally subject to a flat rate with options for progressive taxation and treaty-based relief.
About Portugal Pathways
Portugal Pathways has supported hundreds of Golden Visa residency-by-investment applications and provides expert guidance through its professional supply chain network on luxury property, wealth management, and tax optimisation, including post-NHR tax regime planning, as well as private healthcare, IFICI tax incentive applications, money transfers and bespoke relocation solutions to enhance life and investments in Portugal.
Disclaimer: The information on the Portugal Pathways website and in email communications is for general informational purposes only and should not be construed as legal, tax, or financial advice. You should consult and check with a qualified professional advisor before relying on any information provided on this website or in email communications. As it relates to investments in Golden Visas or other wealth management solutions offered by regulated and professional advisors, it is important to note that past performance is no guarantee of future returns. Private equities can be highly illiquid and come with risk and should always be under professional independent advice.
