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🇧🇪 Belgium Net Salary Calculator 2025
Belgium has high income tax rates. Federal rates run from 25% to 50%, applied after a tax-free quotité exemptée of ~€10,570. Your municipality then adds a communal surcharge on top of your federal bill: the national average is 7%, though actual rates range from 0% to 9% depending on where you live. Social security (ONSS) is 13.07% with no earnings cap. Once you factor everything in, effective rates for middle-to-high earners typically land somewhere between 42% and 55%. At €60,000 gross, a Belgian employee pays around €7,800 in ONSS and €15,400 in federal income tax and communal surcharge, taking home roughly €37,000. The gap between gross and net in Belgium is among the widest in the EU.
Belgium Income Tax Brackets
Brackets apply to taxable income after the €10,570 tax-free allowance.
| Income band | Rate |
|---|---|
| €0 – €5,250 | 25.00% |
| €5,250 – €17,350 | 40.00% |
| €17,350 – €37,750 | 45.00% |
| €37,750 and above | 50.00% |
Take-home pay examples
| Gross / year | Net / year | Net / month |
|---|---|---|
| €40,000 | €27,769 | €2,314 |
| €60,000 | €36,784 | €3,065 |
| €80,000 | €44,983 | €3,749 |
| €100,000 | €53,067 | €4,422 |
Employee figures only, standard deductions applied. Pension contributions, benefits in kind, and other personal factors are not included.
Data & assumptions
- Tax year
- 2026
- Last updated
- 2026-07-17
- Employment assumption
- Full-time employee, single filer
Figures are estimates based on standard deductions and do not account for pension contributions, benefits in kind, or individual circumstances. See our methodology for how these numbers are calculated.
Frequently Asked Questions
What is the quotité exemptée?
It's the tax-free personal amount: €10,570 for a single filer with no dependants in 2025. It's deducted from your gross before the federal brackets are applied. The amount goes up if you have dependants, which can make a real difference to the final bill.
What is the communal surcharge?
Your municipality charges an extra tax on top of your federal income tax. It's calculated as a percentage of your federal bill, not your income. Rates go from 0% in some Flemish communes up to 9%, with a national average of about 7%. That average is what this calculator uses. To find your exact rate, check the SPF Finances website.
Why is the Belgian ONSS so high?
The ONSS rate is 13.07% and there's no earnings cap; it applies to every euro of gross. It funds health insurance, pensions, and unemployment. Belgium's social safety net is broad: full healthcare coverage, long unemployment benefits, and a state pension for everyone.
What is a good salary in Belgium?
Brussels is Belgium's most expensive city; Antwerp and Ghent are more affordable. A single person in Brussels typically needs €2,500–3,200 net per month for rent, transport, and reasonable savings. Despite the high tax burden, Belgian gross salaries are relatively high in the EU, particularly in tech, finance, and the EU institutions. The national median gross salary is around €40,000–45,000 per year. Software engineers typically earn €55,000–100,000 gross. Meal vouchers (up to €8 per working day) and employer-paid hospitalisation insurance are common non-cash benefits that supplement take-home pay without triggering ONSS or income tax.
How does Belgian take-home compare to the Netherlands?
The Netherlands gives materially better take-home than Belgium for most professional salaries. At €60,000 gross, a Belgian employee takes home around €37,000; a Dutch employee at the same gross takes home around €44,000. The gap is mainly due to Belgium's higher marginal rates (50% above €37,750 of taxable income) and the uncapped 13.07% ONSS, versus the Netherlands' generous arbeidskorting employment credit (up to €5,685) and lower effective social contributions. For earners considering a cross-border move between the two countries, the payslip difference is substantial enough to make a real lifestyle impact.
What non-cash benefits are common in Belgium and do they reduce tax?
Belgian employers make heavy use of non-cash benefits to supplement take-home pay without triggering ONSS or income tax. The most common are meal vouchers (maaltijdcheques, up to €8 per day, tax-exempt), eco-vouchers (up to €250 per year, tax-free), employer-paid hospitalisation insurance, and a company car under a cafeteria plan. These can add €3,000–8,000 per year in real value on top of the payslip. This calculator only models the cash payslip; if your employer offers these benefits, your actual total compensation is higher than the net figure shown.