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Use this online service to tell HMRC about income or gains that you have not declared from previous tax years.
Find out if you need to pay Capital Gains Tax on gains you make when you sell, exchange or give away cryptoasset tokens (like bitcoin, XRP or ether).
Check a list of recent letters from HMRC to help you decide if a letter you’ve received is a scam.
Check recent contacts from HMRC to help you decide if a suspicious email, phone call, text or letter could be a scam.
Find out how to enrol and activate a tax service in your HMRC online services for agents account.
Create an agent services account (ASA) for your tax agent firm to use certain HMRC services.
Find information on completing the Capital Gains section of your Self Assessment tax return.
How HMRC uses debt enforcement powers, debt collection agencies and what happens if you live abroad when you do not pay your tax bill.
Find out how to contact HMRC to get help and support.
Find out what the Self Assessment for Agents online service is for, what you can do in the service and how to do it.
Find out when you have to pay Apprenticeship Levy and how to work out and report your payments.
How to pay what you owe if you've used the Customs Declaration Service to tell HMRC you've imported goods into the UK.
Use this online tool to help you find the right guidance and support if you owe money to HMRC for tax or penalties.
Stamp Duty Land Tax rates for certain corporate bodies.
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 the fees you need to pay HMRC for anti-money laundering supervision, and how to pay them.
How to pay Stamp Duty Land Tax, and how long it takes for your payment to reach HMRC.
How to work out payments and when you should make them if your company’s annual taxable profits are between £1.5 million and £20 million.
Check a list of recent text messages from HMRC to help you decide if a text you've received is a scam.
Find out how to register your client for Self Assessment, Corporation Tax, PAYE, VAT or their trust or estate.
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