Several months into the post-Brexit world of GB/EU customs declarations, tariffs, VAT changes and trading under the Northern Ireland Protocol, what are proving the crunch points? This article provides checklist of actions to keep goods moving and mitigate the import taxes, including rethinking Incoterms to retain EU business. This includes the requirements tax and customs authorities are imposing or struggling with in both GB and Northern Ireland – from EORI numbers to failing IT systems.