Portugal net salary calculator
Portuguese payslips carry two deductions that shape everything else: Social Security and IRS. This tool applies both, in the order the law applies them, so you can see the shape of your take-home pay before you sign a contract.
Take-home salary appears here.
Adjust the fields on the left. The estimate updates as you change a value, and the method behind it is explained in full underneath.
The order of operations
Three steps, in this sequence: Social Security, then the employment deduction, then the progressive scale. Doing them in a different order gives a different answer, which is why two online calculators can disagree on the same salary.
Social Security: 11% of gross
Employees contribute 11% of gross pay, withheld by the employer and paid to Segurança Social. The employer adds 23.75% on top. That employer share never appears in your net figure, but it is worth knowing when you compare a Portuguese offer with a contract abroad, because it is a real cost attached to your job.
The employment deduction: 8.54 × the IAS
Article 25 of the IRS code allows employees to deduct 8.54 times the social support index before tax. For 2026 the IAS is €537.13 (Portaria n.º 480-A/2025/1), which makes the deduction €4587.09. It is a flat allowance: the same for a €20,000 salary and a €200,000 one.
There is a second limb to the rule. If your mandatory social security contributions exceed that allowance, the law lets you deduct the actual contributions instead. At an 11% contribution rate that crossover sits well into six figures, so for almost everyone the flat allowance is the one that applies.
The scale: nine brackets, 12.5% to 48%
The taxable amount — gross minus the deduction — passes through the 2026 brackets in Article 68, as amended by Lei n.º 73-A/2025. Each slice of income is taxed at its own rate, so a salary that reaches the 44.6% bracket is not taxed at 44.6% overall. Above €80,000, the solidarity surcharge adds 2.5% on the part up to €250,000 and 5% beyond it.
Twelve or fourteen payments
Portuguese contracts usually pay fourteen times: twelve monthly salaries plus a holiday allowance and a Christmas allowance. Some employers split the allowances across twelve payments instead. The annual total is the same; the monthly rhythm is not, and the second version flatters a monthly budget while leaving you without the two lump sums.
What this estimate leaves out
It does not apply the minimum existence rule in Article 70, which can reduce tax further for lower incomes. It does not model family credits, health, education or property deductions, the regional scales that apply in the Azores and Madeira, meal allowances, or the withholding tables an employer actually uses month to month, which spread the annual bill unevenly across the year. Treat the result as the shape of your pay, not a payslip forecast.
Questions this tool raises
Why is my real payslip different from this figure?
Employers withhold using monthly tables that spread the annual bill across the year, so an early-month payslip often shows more tax than the annual average. Meal allowances, overtime and allowances paid outside the table shift it too. Reconcile against your actual payslip after two or three months.
Does the calculator include the employer’s Social Security?
No. The employer pays 23.75% on top of your gross salary, and that money never passes through your account. It matters when you compare the total cost of employing you in Portugal with a contract elsewhere.
What is the IAS, and why does it appear in a salary calculation?
The IAS is the indexante dos apoios sociais, an annual reference value used across Portuguese tax and benefits. Article 25 ties the employment deduction to it — 8.54 times its value — so when the IAS moves, the deduction moves with it.
Your next chapter starts
with a clearer plan.
You don’t need every answer today. Just a good place to begin.