DTA between Croatia and Japan enters into force

Croatia’s government has initiated proceedings, on 18 March 2026, to sign an amending protocol with the US government that will modify the existing convention on avoiding double taxation and preventing tax evasion regarding income taxes. The

Japan's Ministry of Foreign Affairs announced on 13 March 2026 that officials from Japan and the Czech Republic have successfully concluded negotiations and agreed in principle on a new income tax treaty. The agreement was initialled by both parties

The Swiss Council of States approved the ratification of the amending protocol to the 1999 income and capital tax treaty with Croatia on 9 March 2026. Signed on 18 July 2025, the protocol makes updates to the OECD Model Double Taxation Agreement

According to an OECD update published on 3 March 2026, three new jurisdictions have joined the Common Reporting Standard framework by signing the addendum to the Multilateral Competent Authority Agreement on Automatic Exchange of Financial Account

Croatia became a signatory to the CARF multilateral exchange agreement on 24 December 2025, joining the international framework for automatic sharing of crypto-asset tax information between jurisdictions, according to an OECD update from 3 March

According to an update from the OECD dated 3 March 2026, Croatia signed the Multilateral Competent Authority Agreement on the Exchange of GloBE Information (GIR MCAA) on 12 December 2025. The agreement facilitates the automatic exchange of GloBE