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Withholding tax in Belgium 2026
Belgian investment income leaves the country net of a 30% final withholding — dividends, interest and royalties alike — trimmed by Belgium's wide treaty network, with the €833 dividend exemption available to non-residents too.
Employment income for Belgian workdays runs through wage withholding, and non-residents pay a flat 6% federal surcharge instead of the municipal one.
At a glance
- top rate
- 30% (investment income)
- entry band
- 15% on qualifying copyright royalties
- tax year basis
- Withheld at payment; final for investment income
- filing deadline
- Event-based; annual return for assessed income
- residency basis
- Belgian-source income of non-residents
- regime flag
- 75%-of-income rule unlocks resident-style allowances
Rates
Withholding on payments to non-residents (2026)
| Rate | Base | Applies to |
|---|---|---|
| 30% | Gross | Dividends (incl. buy-backs) — final; treaties typically cut to 15% or less |
| 30% | Gross | Interest (15% on regulated-savings interest above €1,050) — final |
| 30% | Gross | Royalties — 15% for copyright income up to €77,220 |
| Progressive via payroll | Salary less lump-sum expenses | Belgian employment income; 6% federal surcharge replaces the municipal one |
| 18% optional | Gross less lump-sum costs | Visiting artists and sportspeople performing up to 30 days |
| 16.5% | Net gain | Sales of 25%+ stakes in Belgian companies to non-EEA buyers |
Thresholds & allowances
- EEA 75% ruleFull allowances and regional reliefs
Non-residents earning 75%+ of professional income in Belgium and residing in the European Economic Area (EEA)
Residency
Residency trigger
These rules tax non-residents on Belgian-source income; correctly withheld investment income needs no return, while employment and property income is assessed annually.
Non-resident treatment
Belgian rental income is taxable only above €2,500 of cadastral income (unless aggregated with other Belgian income); directors' fees from Belgian companies are withheld at source in most cases.
Notes
- Belgium levies no withholding on most arm's-length royalty lease arrangements to residents — the 30% is the cross-border default.
- The new 10% capital gains withholding applies through Belgian banks; non-residents are outside it.
- An EU-wide fast-refund system for excess withholding applies from 2030; Belgium has not yet transposed it.
- Non-resident artists and athletes performing over 30 days are assessed at progressive rates instead of the 18% flat option.
FAQ
What does Belgium withhold on dividends paid abroad?
30% as a final tax, before treaty relief (commonly down to 15%) — and non-residents can also claim the €833 dividend exemption.
Do non-residents pay municipal tax in Belgium?
No — a flat 6% federal surcharge replaces the municipal surcharge that residents pay (which averages about 7% of the tax bill).
Figures: tax year 2026, compiled from public sources. Not tax advice.