HM Revenue & Customs

How will I know you have received the Declaration?

The person submitting the online Declaration will receive an online acknowledgement advising them that we've received the Declaration. If the acknowledgement page is not displayed, you can see if we received it by checking the 'Open periods' and 'Previously submitted periods' list on the 'W1 Declaration' page. If your Declaration is in the 'Previously submitted periods' list we've received the declaration