Question to the HM Treasury:
To ask Her Majesty's Government what analysis supports the view of the Chief Executive of Her Majesty's Revenue and Customs that the proposed maximum facilitation customs arrangement after the UK leaves the EU could cost businesses between £17 billion and £20 billion per year.
Analysis to support the numbers used by the Chief Executive of Her Majesty’s Revenue and Customs was outlined in a letter to the Chair of the Treasury Select Committee sent on 4 June 2018[1]. The letter is also attached.
[1] https://www.parliament.uk/documents/commons-committees/treasury/Correspondence/2017-19/hmrc-customs-costs-040618.pdf