Person filling in a form on a laptop

From 9:00pm today (1 April) until 8:00am on 2 April all declaration and payment submissions from the TSS portal will be disabled while the Customs Declaration Service (CDS) is upgraded by HMRC.

This will not impact any declarations already completed through TSS or CDS.

However, if you plan to move goods during or immediately after this period then you are advised to complete the declaration process well in advance of the 9:00pm deadline to ensure the movement of your goods runs smoothly.

You will not be able to submit any declarations after 9:00pm on 1 April, although you will be able to input and save your information on TSS for submission the following day.