Belgian Council of Ministers approves Multilateral Competent Authority Agreement

The OECD published an updated list of signatories, including their signing dates, to the Multilateral Competent Authority Agreement on the Exchange of Global Anti-Base Erosion (GloBE) Information Returns (GIR MCAA) on 5 May 2026. The agreement

Tax authorities across several jurisdictions are accelerating the rollout of compliance systems for the OECD’s Pillar Two global minimum tax regime, with new filing portals, technical specifications, deferrals and reporting procedures now being

Liechtenstein has announced the signing of its first income and capital tax treaty with Belgium on 4 May 2026 on the occasion of the 8th European Political Community (EPC) Summit in Yerevan. This follows after Belgium and Liechtenstein officials

The OECD has published Revenue Statistics in Latin America and the Caribbean 2026, presenting comparable tax revenue data across 29 countries in the region on 5 May 2026. Executive summary Tax revenues increased as a share of GDP between 2023

The OECD has released a new implementation toolkit to support tax administrations in applying the Global Minimum Tax in a consistent and co-ordinated way, reducing administrative and compliance burdens on 30 April 2026. The OECD has updated its

Belgium's Federal Public Service (SPF) Finance has launched its Biztax electronic filing platform on 30 April 2026, enabling companies to submit corporate income tax returns for the 2025 income period. Companies with fiscal years ending between