Updated: Revenue and Customs Brief 1 (2017) has been added to the collection.
Revenue and customs briefs are bulletins giving information on developments and changes of interest. They are used to announce changes in policy or to set out the legal background to an issue and have a 6 month life span.
You can find revenue and customs briefs published before 1 January 2013 on the National Archive website (Opens new window).
Source: HMRC