# What could your Portuguese tax be?

Your 2026 tax estimate

Explore your 2026 income tax estimate. See what changes the result, then bring the calculation to an adviser for a signed review.

Your annual estimate

## Start with your figures

The estimate appears here, with the assumptions and calculation underneath. No email is needed.

Rules checked on 9 October 2026

Amounts are estimates from the assumptions entered. A filing calculation can differ. The income year is 2026. The related return is filed in 2027.

Taxbordr

## Turn an estimate into a considered decision

A tax estimate is the starting point. We assess the facts, compare the available positions and put our analysis in a memo signed by an adviser.

The consultation includes a 30-minute call and a follow-up memo on your tax position.

## What this estimate includes

Progressive mainland IRS, the specific deductions for employment and pensions, minimum-existence relief where applicable, the additional solidarity charge, and the credits and payments you enter. No social security estimate for pensions is added automatically.

Amounts are estimates from the assumptions entered. A filing calculation can differ. The income year is 2026. The related return is filed in 2027.

Your figures stay in this page until you choose to email them or carry them into a booking. We do not put them in links or analytics.

---
Source: https://taxbordr.com/tax-simulator/

General guidance only. Individual facts govern.