The government has published its plan for the UK leaving the EU. Read the Prime Minister's letter.
Employers and traders, HM Revenue and Customs (HMRC) may ask for a deposit or bond
PDF, 310KB, 4 pages
HMRC can ask you to pay a cash deposit or bond if they think there’s a risk you won’t pay your tax or duty on time. They call this a ‘security’. If you don’t pay your bill HMRC can use the security to settle it.
7 January 2013
HM Revenue & Customs
HM Revenue and Customs: leaflets, factsheets and booklets
Insurance Premium Tax
Don’t include personal or financial information like your National Insurance number or credit card details.