VAT refund on self-build homes in Portugal: how to claim from July 2026
Anyone building their own permanent home in Portugal can claim a partial VAT refund on the works, with adjustments processed from July 2026. What you need to know.
The short answer: anyone building a home for their own permanent residence in Portugal can now claim a partial refund of the VAT paid on the construction works — and adjustments for covered operations can be processed from July 2026, meaning now. The change comes from Decree-Law 97/2026 of 20 May, the same decree that cut VAT on eligible works to 6% — a regime we explained in detail when it came into force.
Who can claim the VAT refund on a self-build in Portugal?
Private individuals building a house destined for their own permanent residence. It’s the piece of the package designed for families who don’t buy from a developer but build from scratch — a huge universe outside the big cities, where self-building remains the most common route to owning a home.
How do you claim, and which documents do you need?
The claim goes through the Portuguese Tax Authority, and the golden rule is to document everything from day one: works invoices carrying the owner’s tax number, contracts with the builders, and building permits. The property must be registered as your own permanent residence. Since the eligibility requirements come with fine print, confirm the conditions on the government portal or with an accountant before counting the savings.
When does the money actually arrive?
Adjustments for covered operations can be processed from this July. On a €200,000 build, the difference between standard VAT and the new regime can be worth tens of thousands of euros — but the benefit isn’t automatic: without invoices in order, no refund survives.
The context explains the legislator’s hurry: the package lands alongside the rental measures the government approved this week in the Council of Ministers, in a market where building has never been more expensive. If you have a plot and a project in the drawer, 2026 may be the year to take them out — calculator in hand, invoice folder at your side.
Illustrative · Photo: Pixabay / Pexels