Key Brexit information sources and contact points

Please find below details of the key official Irish Government, European Commission and UK Government information sources and contact points to help your business prepare for the end of the Brexit transition period and the new trading relationship with Britain (excluding Northern Ireland) for goods and the UK (including Northern Ireland) for services from 1 January.
General information:
Irish Government departments and authorities:
Revenue (see here and the below attachments for dedicated advice for drivers using Irish ports)
  • Email:
  • Phone: 01-7383685 (open 24/7 with exceptions on 24-26 December)

Department of Transport