In Irish news, we bring readers an update on the Government’s Research and Development Tax Credit and Innovation Compass which was published last week, and Revenue has announced the extended ROS pay and file deadline for the 2025 tax year. In UK news this week, HMRC has published initial guidance outlining the timetable for mandatory tax adviser registration, and the Institute has written to Government Ministers in Northern Ireland on cross-border and remote/hybrid working. In International news, the EU has updated its list of non-cooperative tax jurisdictions.
Ireland
1. Read our update on the Research and Development Tax Credit and Innovation Compass which was recently published by the Department of Finance.
2. Revenue has confirmed Wednesday 18 November 2026 as the ROS 2025 return extended filing and payment date for certain self-assessment taxpayers.
UK
3. HMRC has issued initial guidance setting out the timetable for mandatory tax adviser registration.
4. The Institute has written to Government Ministers in Northern Ireland on cross-border and remote/hybrid working.
International
5. The EU has issued an updated list of ten non -cooperative tax jurisdictions.
Keep up to date with all the latest Irish, UK, and international tax developments through Chartered Accountants Ireland’s Tax Newsletter. Subscribe to the Tax News by updating your preferences in MyAccount. You can also read this week’s Cross-border developments and trading corner here.