Practical guides for completing declarations:


User guides for submitting your ENS safety & security declaration


Step-by-step guides for completing your supplementary (SDI) declaration and payments


How to make a Transit journey for goods movement from GB to NI via Ireland


How to make an export journey – where your goods move from NI to GB either direct or via Ireland

Other journeys

Guides to support other types of GB-NI goods movements

What TSS does

Introduction to TSS and its functions, as well as how to register

The Trader Support Service is a free government supportive programme to assist you to continue the smooth movement of goods between GB and NI.