What will the tax brackets be in Belgium in 2025?

The tax brackets determine how much tax you paid on your income. For 2025, the tax brackets in Belgium are as follows:

	Tax rate	Bracket
Bracket 1	25 %	0,01 euro - 16.320 euro
Bracket 2	40%	16.320 euro - 28.800 euro
Bracket 3	45 %	28.800 euro - 49.840 euro
Bracket 4	50 %	Plus de 49.840 euro

These brackets apply to your net taxable income, i.e. after deductions and other discounts have been applied. Everyone who is subject to personal income tax is entitled to a “tax-free allowance”. This means that part of your taxable income is not taxed. The tax-free allowance amounts to 10,570) (tax year 2025, income 2024). This tax-free allowance may increase depending on your personal situation (e.g. for dependants).

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