On 7 March, HMRC published an updated version of what it called a “Partnership Pack”, designed to help stakeholders and intermediaries support businesses preparing for day 1 if the UK leaves the EU without a deal. The pack includes step-by-step flowcharts; leaflets and videos that can be shared with clients and customers; links to detailed guidance elsewhere on GOV.UK for specialist areas and individuals; and a short video.
https://www.gov.uk/government/publications/partnership-pack-preparing-for-a-no-deal-eu-exit