TSS Supplementary Declaration conversion to Internal Market Movements Information (IMMI) Guide

This guide is for traders, authorised agents, or intermediaries who want to use the Internal Market Movement Information (IMMI), as part of the simplified processes for Internal Market Movements (SPIMM) instead of a Supplementary Declaration, for their ‘not at risk’ goods that have moved into Northern Ireland (NI) using the TSS Simplified Procedure. It will outline how to convert an eligible ‘Draft’ or ‘Trader Input Required’ Supplementary Declaration into an Internal Market Movement Information (IMMI) in the TSS Portal.