Brexit Transition 2021 - Declaring Import and Export into or out of Northern Ireland

From 1st January 2021 you will still be able to use CHIEF (for a limited period of time) for declaring goods into or out of Northern Ireland.  

For more information please see link below from HM Revenue & Customs. 

https://www.gov.uk/guidance/using-chief-for-declaring-goods-into-or-out-of-northern-ireland-from-1-january-2021