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Register your client’s trust online if you’re a tax agent or adviser.
Find out what sector of businesses are covered by the Money Laundering Regulations, and which premises you'll need to register.
Rates, allowances and limits for National Insurance.
Check if you can claim a VAT refund using the DIY housebuilders scheme, if you’re building a new house.
Learn more about getting started with Self Assessment including registration, tax returns, tax bills and payments.
When and how to account for VAT when you transfer a business as a going concern (TOGC).
Find out about Stamp Duty Land Tax rates on residential and non-residential land or property purchased between 1 December 2003 and 31 March 2025.
If you've been sent a letter or asked by HMRC, use this form to send evidence of your personal details.
Find out how to register with HMRC by post so you can create an agent services account.
Information to help tax agents and advisers find guidance, use HMRC's services and contact HMRC.
Use a checklist to decide if a suspicious contact is a scam and not a genuine phone call, text message (SMS) or email.
There are different ways to register depending on which tax service you want to use on behalf of your client.
If your payment is more than 15 days overdue, first and second late payment penalties apply. Find out how to avoid penalties and get help to pay in instalments.
Find out about late payment penalties and how to appeal if you're an employer.
Find out how to ask for authorisation, manage your client's account and how to send returns as an agent.
Find out how to register your client for Self Assessment, Corporation Tax, PAYE, VAT or their trust or estate.
Use the Worldwide Disclosure Facility (WDF) to disclose a UK tax liability that relates wholly or in part to an offshore issue.
Check a list of letters with a QR code from HMRC to help you decide if it is genuine.
Check a list of recent text messages from HMRC to help you decide if a text you've received is a scam.
Register for or sign into the Secure Data Exchange Service (SDES) to transfer data to and from HMRC.
Don’t include personal or financial information like your National Insurance number or credit card details.
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