Belgium Income Tax Guide 2026
Currency: EUR | Fiscal Year: 2026 | Filing Deadline: July 31, 2027
Calculate Belgium Tax →Overview
Belgium has one of the highest tax burdens in Europe with progressive rates from 25% to 50%.
2026 Income Tax Brackets
| Taxable Income (EUR) | Tax Rate |
|---|---|
| EUR 0 – EUR 16 720 | 25,00% |
| EUR 16 720 – EUR 29 519 | 40,00% |
| EUR 29 519 – EUR 51 078 | 45,00% |
| Over EUR 51 078 | 50,00% |
These are marginal rates — you only pay the higher rate on income within each bracket.
Social Security Contributions
Employee total rate: 13,07% | Employer total rate: 27,00%
Employee SS: 13.07% of gross. Employer: ~27%. No ceiling on contributions.
Special Rules & Tax Benefits
Belgium has a communal tax levied as a surcharge on federal income tax.
Regional Variations
Communal tax varies: Brussels ~5.5%, some communes up to 9%.
Official Source: https://finances.belgium.be/en
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