Question to the HM Treasury:

To ask Mr Chancellor of the Exchequer, pursuant to the oral evidence of the Permanent Secretary of HMRC of 23 May and 5 June 2018 to the Treasury Committee, whether he has seen briefing papers on the estimated figures of £17-20 billion on the costs of the maximum facilitation model; and what assessment he has made of the implications for his policies of those estimates.

The analysis to support the estimated £17-20 billion figure was published in a letter by the Chief Executive of Her Majesty’s Revenue and Customs to the Treasury Select Committee on 5 June, 2018.

The government is considering two approaches to a future customs relationship with the EU: a ‘new customs partnership’ and a ‘highly streamlined customs arrangement’. Ongoing analysis continues to support the development of both models.