Beta This part of GOV.UK is being rebuilt – find out what this means

HMRC internal manual

Inheritance Tax Manual

HM Revenue & Customs
, see all updates

Communications: British Document Exchange: document exchange directories

The British Document Exchange (DX) (IHTM02141) periodically issues directories listing the DX numbers and exchanges of all members.

A copy for general use can be found in the library.

Copies are also held by the helpline.