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Check agent authorisation technical specifications if you are a software developer.
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.
Agent authorisation Corporation Tax technical specifications for software developers.
Find out the latest information on the progress of HMRC's 'Agent and Client Statistics'.
Get guidance from HMRC if you're a tax agent or an adviser
Get guidance from HMRC if you're a tax agent or adviser.
Get help if you’re a tax agent or adviser who has clients that have used the remittance basis, to consider if they have made taxable remittances.
Use the General Anti-Abuse Rule Advisory Panel opinion on employee rewards provided as gold bullion to help you recognise abusive tax arrangements.
The Advertising Standards Authority (ASA) has ruled against misleading advertising of contractor loan schemes by scheme promoter, Williams Gordon.
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