Calculate Your Net Salary in Brussels (EUR)
This calculator uses Belgium’s progressive income tax system, the standard personal tax allowance, and a default communal tax rate suitable for Brussels-style estimates.
Social security
Employee contributions are deducted before income tax in Belgium.
Federal tax
Belgium uses a progressive system with four income brackets.
Communal tax
Brussels municipalities can apply a local surcharge on income tax.
Understanding Salary Tax in Brussels
If you work in Brussels, your net salary is shaped by employee social security contributions, Belgium’s federal income tax brackets, and a communal tax that depends on the municipality. That means the final take-home amount can differ slightly from one Brussels commune to another.
What this calculator does
- Estimates employee social security at 13.07% of gross salary.
- Applies Belgium’s progressive income tax system.
- Subtracts the personal tax allowance before calculating federal tax.
- Adds a communal tax percentage on the federal tax due.
Who should use it
- Employees moving to Brussels.
- Job seekers comparing offers in Belgium.
- Expats estimating monthly take-home pay.
- Anyone building a Brussels salary page for tobrussels.com.
For exact personal tax advice, a final payroll slip or tax return remains the authoritative source. This page is designed as a fast and practical Brussels estimate.