Buyer tool
IMT and stamp duty estimator for buying property in Portugal
Get an initial view of the main tax costs before making an offer, signing a promissory contract or completing the purchase.
Estimate for mainland Portugal, based on known 2026 rules. It does not replace the official assessment by the Portuguese Tax Authority.
How to read this
The estimator helps prepare the decision, but does not replace final validation.
The aim is to provide an order of magnitude before negotiating, reserving or completing a purchase.
Higher of price and tax value
The calculation uses the higher of the declared price and the Portuguese tax asset value.
IMT depends on use
Primary homes, second homes, rustic property and other urban property are treated differently.
Special situations
Young-buyer relief, non-resident status, exchanges, inheritance partitions, acquisition shares and autonomous regions should be reviewed case by case.
Before moving forward
Do you want to confirm the costs before making a decision?
I can help frame price, taxes, financing, offer strategy and practical risks before you commit.