UK: Legislation to ratify agreements with Jersey, Guernsey, and Kosovo

UK HMRC published guidance on 17 February 2026, Check if and when you need to register as a tax adviser with HMRC, together with the related guidance Check if you meet HMRC's conditions to register as a tax adviser. Check if and when you need to

Guernsey Revenue Service has released Bulletin 2026/1 on 23 January 2026, setting out the lists of reportable and participating jurisdictions applicable to the 2025 and 2026 reporting periods under the Common Reporting Standard (CRS) for the

The income and capital gains tax treaty between Peru and the UK entered into force on 21 January 2026. Signed on 20 March 2025, the agreement aims to eliminate double taxation, prevent tax evasion and avoidance, and improve dispute resolution

The Joint Chiefs of Global Tax Enforcement (J5) published two law enforcement advisories on 11 February 2026 that detail how over-the-counter (OTC) cryptocurrency trading desks and cryptocurrency payment processors may be used to obfuscate and move

The UK’s tax authority (HMRC) has updated its guidance on preparing for vaping products duty and the vaping duty stamps scheme on 10 February 2026. Purpose of the policy Vaping Products Duty was introduced in autumn 2024, with Vaping Duty

The UK’s tax authority (HMRC) has released a policy paper outlining its approach to the carbon border adjustment mechanism (CBAM) on 10 February 2026. The Carbon Border Adjustment Mechanism (CBAM) legislation and guidance is being developed in