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Get guidance from HMRC if you’re a tax agent or an adviser.
Get guidance from HMRC if you're a tax agent or an adviser.
Find out about Agents Strategy and the digital services HM Revenue and Customs are introducing for agents.
Get help if you're a tax agent or adviser who has clients with foreign income to declare on Self Assessment tax returns.
Approved methods and forms of electronic communication for sending Corporation Tax information online and paying electronically that apply from 4 January 2011.
Draft guidance on the operation of the Northern Ireland Corporation Tax legislation.
This factsheet tells you about the actions HMRC can take when there's been a breach of the Fulfilment House Due Diligence Scheme (FHDDS) Regulations.
Find out if you need to tell HMRC about your overseas income and assets under the Requirement To Correct rules.
Find out how the GAAR Advisory Panel opinions are used by HMRC to decide whether tax arrangements are abusive.
Agent authorisation Construction Industry Scheme technical specifications for software developers.
Agent authorisation Self Assessment technical specifications for software developers.
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