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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.
Check which flights to treat as connected for Air Passenger Duty Returns and payments.
Get help if you’re a tax agent or adviser who has clients who must complete form IHT400 for Inheritance Tax on their tax returns.
How to register and use the online Notification of Vehicle Arrivals (NOVA) service for agents.
Get guidance from HMRC if you're a tax agent or an adviser
How to calculate your client’s tax position if you are a tax agent acting on their behalf and they’ve been affected by the public service pensions remedy (known as McCloud).
When penalties are charged for late or incorrect Stamp Duty Reserve Tax (SDRT) notices, and how these penalties are worked out.
Find out when and how you need to register for Digital Services Tax.
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.
Find out about HMRC's criminal investigation policy powers and safeguards.
Find out about which version of a taxonomy you should use to file a Company Tax Return.
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.
Find out about the Machine Games Duty for Agents online service and how to register.
Get help if you’re a tax agent or adviser who has clients with Capital Gains Tax for shares to declare on Self Assessment tax returns.
Find out how HMRC’s Office of the Data Protection Officer (ODPO) collect and use your personal information
VAT treatment of transactions in commodities, commodity derivatives and on terminal markets.
A bi-monthly magazine for employers and agents that gives up-to-date information on payroll topics.
If you're an electricity producer or energy supplier, find out how to correct errors and what to do if you've paid too little or too much levy.
Find out the procedures you'll need to follow to zero rate VAT for the supply of a sailaway boat.
Get guidance from HMRC if you're a tax agent or an adviser.
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