Lisbon landlords can charge €2,066 for a five-bedroom flat and pay no income tax on it
Portaria 454/2026/1 has set the rent caps for Portugal's simplified affordable-rent scheme (RSAA) in all 308 municipalities. Rents at or below them are exempt from income tax. Only Lisbon tops €2,000, and in half the country the cap for a two-bed sits below €480.
A landlord who lets a five-bedroom flat in Lisbon for €2,000 a month can now pay no income tax at all on that rent. The condition is that the contract sits inside Portugal’s Simplified Affordable Rent Scheme, the RSAA, and the number that makes it possible was published two weeks ago.
Portaria 454/2026/1 of 13 October sets a maximum rent for every type of home in each of Portugal’s 308 municipalities. Until it came out, the scheme was running on caps from 2019. Stay under the cap and the rent is exempt from IRS (or IRC, for companies), with no end date as long as the contract keeps to the rules.
Only Lisbon clears €2,000
We went through the annex line by line. In Lisbon the caps run from €785 for a studio (T0) to €2,066 for a five-bedroom (T5), with €1,006 for a T1, €1,309 for a T2, €1,612 for a T3 and €1,763 for a T4. No other municipality reaches €2,000 for a T5. Cascais stops at €1,980, Oeiras at €1,850 and Porto at €1,715.
Two things lift the ceiling. The portaria adds 10% for private parking and another 10% for an energy certificate of A or better. Put both on a Lisbon T4 and it also crosses €2,000.
Half the country sits below €480
The rest of the table is a different country. Just seven municipalities allow more than €1,000 for a two-bedroom: Lisbon, Cascais, Oeiras, Porto, Sines, Funchal and Almada. The median cap for a T2 across all 308 is €479.50, and 160 municipalities come in under €500. The lowest, €392, applies in several inland councils such as Aguiar da Beira.
So the full exemption is easiest to use where market rents already sit close to the cap. Where the open market pays far more, the landlord has to decide whether cutting the rent is worth losing the tax bill.
The sum against the 10% rate
Landlords who stay outside the scheme now have a lighter option too: residential rents up to €2,300 a month can be taxed at a flat 10% until the end of 2029. We set out the two calculations every landlord now faces when the scheme started on 1 September. Now there are real caps to plug in.
A Lisbon T5 at €2,000 a month brings in €24,000 a year. At 10%, that is €2,400 in tax. Under the RSAA it is nothing. On a Lisbon T2 let right at the €1,309 cap, the yearly saving over the 10% route is about €1,571.
How to get in
Contracts for a permanent home must run for at least three years. Temporary lets, for students or relocated workers, can be as short as three months, renewable. Rooms count too, with a cap worked out from the room’s share of the bedroom space, plus 25% if it has its own bathroom.
Registration goes through the IHRU housing institute’s online platform, which the portaria says will also offer a calculator for the bonuses and for rooms. Proof has to reach the tax authority by 15 January of the year after the contract is signed. Charge more than the cap and the exemption goes, with back tax and interest to pay.
The caps are updated every 1 January. To follow the prices underneath them, our Portugal house-price tracker is updated with every new figure.
Illustration: Tugadaily