Belgium’s Inpatriate Tax Regime: Transitional amendment allows retroactive access for certain 2025 starters

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1 August 2025

Wage withholding tax exemption – New circular letter provides an update on the partial wage withholding tax exemption for night and shift work

Context On 31 July 2025, the Minister of Finance released a long-anticipated circular letter detailing significant updates to the partial wage withholding tax exemption for night and shift work. The introduction of the Bis Variant, coupled with recent case law, contributed to increased complexity, and varied interpretations of certain regulations, leading to uncertainty among applicants.