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Find out about HMRC's criminal investigation policy powers and safeguards.
Find out about statutory reviews, tax tribunal appeals and applying for temporary relief, if you disagree with HMRC’s decision about your tax adviser registration.
Check which flights to treat as connected for Air Passenger Duty Returns and payments.
This factsheet tells you what information and documents you need to give HMRC for them to check your tax position.
Find out how to create a CSV file to submit your declaration, what file layout to use and how to resolve problems with file upload failures.
Find out what HMRC can do if you’re a tax adviser who is suspected of sanctionable conduct.
How to register and use the online Notification of Vehicle Arrivals (NOVA) service for agents.
Check the availability and any issues affecting the Online Agent Authorisation online service.
Get help if you’re a tax agent or adviser who has clients who must complete Trust and Estate Tax Returns.
If your agent business is based outside the UK and HMRC has approved your application you should finish setting up your agent services account.
Get help if you’re a tax agent or adviser who has clients with directors' loan accounts to declare on Company Tax Returns.
Get guidance from HMRC if you're a tax agent or an adviser
Find out about the Machine Games Duty for Agents online service and how to register.
Find out the procedures you'll need to follow to zero rate VAT for the supply of a sailaway boat.
Check the availability and any issues affecting the approval and set up of your agent services account if you are not based in the UK.
Get help if you’re a tax agent or adviser who has clients with capital or revenue expenditure to declare on Self Assessment and Company Tax Returns.
Get help if you’re a tax agent or adviser on how to work out partial exemption in client’s VAT returns.
Find out how to pay if you are registered to pay Digital Services Tax.
Find out about Guidelines for Compliance and the approaches you can take to lower the risk of tax non-compliance and reduce the likelihood of checks.
Get guidance from HMRC if you're a tax agent or an adviser.
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