3 April 2026
Blog
Circular letter confirms retroactive application of extended expat status
Summary (3 bullet points) Article On 1 April 2026, the Belgian tax administration published an administrative circular clarifying the implementation and temporal scope of the expanded special tax regime for
Belgium
Belgium – Tax Authorities Publish Administrative Guidance on the Special Tax Regime for Incoming Researchers (Circular 2026/C/51)
Summary (3 bullet points) Article The Belgian Federal Public Service Finance has published updated administrative guidance in Fisconet concerning the special tax regime for incoming researchers. This guidance reflects the

