United Kingdom businesses will not need to submit an EC Sales List from the 1st February 2020 as the UK will have left the EU ...
As we left the European Union at 11pm on 31st January 2020, submit a monthly EC Sales List showing sales up until that date and time. If you normally submit it quarterly, and the next one is due by 31st March 2020, again, only include sales made up until 11pm on 31st January.
If you submit a simplified annual EC Sales List, then you should be contacted separately, but remember, a late submission may incur a penalty.
If anything I've written here resonates with you, call me on 01604 420057 and let's see how we can help you.