Enter your annual taxable income, income after the specific deductions (not your gross salary). It is on your IRS assessment note. We apply the 2026 mainland brackets (Art. 68.º).
| Part at the average rate (€17,838.00 × 15.8%) | €2,822.51 |
| Part at the marginal rate (excess × 24.1%) | €521.04 |
| = IRS (coleta) | €3,343.55 |
Educational estimate, not tax advice. It computes the bracket tax (Art. 68.º) on your taxable income; it does not include deductions to tax, the minimum-existence floor, withholding/refund, the solidarity surcharge or the Azores/Madeira tables. 2026 brackets (mainland Portugal).
IRS Calculator (Portuguese Income Tax) by Calculadora Capital