Who makes tax prepayments in Belgium?
The finance service says self-employed people, liberal professions, company directors, and assisting spouses in Belgium make tax prepayments through MyMinfin. For income from 2026 the money must reach the service by 10 April, 10 July, 12 October, and 21 December. Someone who started in a main occupation for the first time in 2024, 2025, or 2026 does not pay the tax increase for tax year 2027.
Money
Plain answers to everyday money questions, with official links. Not advice.
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