The OECD has published the OECD Secretary-General Tax Report to G20 Leaders prepared for the G20 Leaders' Summit held on 22 and 23 November 2025 in Johannesburg, South Africa.
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Abstract
This report sets out recent developments in international tax co-operation, including the OECD's support of G20 priorities such as the implementation of the BEPS minimum standards, the Pillar Two global minimum tax, and tax transparency. The report also explores OECD work in 2025 that responds to reque…