The €37,500 surprise: how 2026 non-resident IMT catches buyers
Somebody in a Portugal-expat group did the maths on a half-million-euro apartment the way most foreigners do: purchase price, a bit for the notary, a bit for the lawyer, "call it 6% and we are safe". Then the closing statement arrived and the transfer tax alone was tens of thousands more than expected. The reaction was the one we hear constantly: "Nobody told me the tax was different for non-residents." Nobody had lied to them — they had simply read the resident figures and assumed those applied to everyone.
What IMT actually is
IMT (Imposto Municipal sobre as Transmissões) is the property-transfer tax the buyer pays before the deed, or escritura. For residents buying their own home it is progressive, and a first home under a certain value can pay very little or nothing. That is precisely why so many foreigners underestimate it: the friendly numbers they find online are almost always the resident ones, and the non-resident scenario works differently.
Flat 7.5% — the figure people quote for the non-resident scenario in 2026.
+ ~0.8% stamp duty (Imposto do Selo) on the price.
+ notary, registration and legal fees on top of that.
Budget about 9% total over the price for a non-resident buying without a mortgage: on a €500,000 home our calculator gives €43,700 (7.5% IMT €37,500 + 0.8% stamp duty €4,000 + about €2,200 for notary, registry, lawyer and fiscal representative). A resident buying their own home pays less: about €32,200 (6.4%) on the same price. Verify the current IMT figure for your exact situation before you sign anything.
The gap between "I read 6% somewhere" and the real bill is what wrecks a budget. On a half-million-euro purchase, a flat rate applied to the whole price instead of a resident's progressive scale is a five-figure difference — enough to change whether you can afford the property at all, or whether you have anything left for the renovation you were planning.
How to avoid the shock
- Get your actual tax status confirmed before you fall in love with a property — resident versus non-resident changes the number materially.
- Ask for a written cost breakdown (IMT + stamp duty + notary + registration + lawyer) at the offer stage, not after the CPCV is signed.
- Run the figure yourself rather than trusting a forum comment written by someone in a different tax position.
- Remember that IMI, the annual municipal property tax, then follows every year you own the place — the transfer tax is a one-off, but the running cost is not.
Do the arithmetic before you make an offer, not after the notary hands you the bill. Our cost calculator lets you sanity-check the total, and the details are laid out in IMT for non-residents. If a mortgage is in the picture, note the deposit as well — see mortgages for foreigners.
Re-locant.com is a free, independent guide. We would rather you budget correctly than be surprised at the notary.
Guidance, not legal or tax advice — verify your case with official sources.