HM Revenue & Customs

Why is my Comma Separated Variable (CSV) file uploading as a Nil Return, when it isn't?

This may be because you are using an Apple Mac and created your CSV file in Excel for Apple Mac. In this case you need to save your CSV file as file type 'CSV for Windows'.

Please note: The obligation to submit EC Sales Lists will change if the UK leaves the EU without a deal. Further information can be found here: Exporting and importing goods if the UK leaves the EU without a deal.