The United Kingdom and Croatia sign a Double Taxation Agreement (DTA) on January 15, 2015

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

The UK tax authority (HMRC) launched a consultation on 12 March 2026, inviting input on business systems integration and ways to simplify record-keeping for businesses. The purpose of the consultation is to gather insights from businesses,

The UK has amended its Climate Change Levy (CCL) rules with the introduction of the Climate Change Levy (Fuel Use and Recycling Processes) (Amendment) Regulations 2026, made on 11 March 2026 and effective from 12 March 2026. The regulations

The UK’s HM Revenue & Customs (HMRC) initiated a public consultation, on 12 March 2026, regarding the expansion and improvement of the Uncertain Tax Treatment (UTT) regime, under which large in-scope taxpayers must inform HMRC of any uncertain

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

The UK tax authority, HM Revenue & Customs (HMRC) has initiated a consultation on 10 March 2026 regarding the updates and standardisation of the format of UK corporation tax computations. The government is introducing prescribed formats for