The tax treaty takes effect on 5 November 2025.
The income tax treaty between Brazil and Poland will take effect on 5 November 2025, applying from 1 January 2026.
The treaty, signed on 20 September 2022, is the first of its kind between the two nations and aims to prevent double taxation and tax evasion.
Earlier, Brazil’s National Congress approved the income tax treaty with Poland on 21 July 2025.
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