22/10/2026
GB-NI goods movements, compliance is key: October is the awkward month.
Anything that arrived before 20 October is on the old TSS. Anything from 20 October is on the new one. The SDs for both are due on Tuesday 10 November.
Start with your own list of October loads and tick each one off against both platforms.
Comment TSS and we'll DM you the 22-point checklist.