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Register to vote Register by 18 June to vote in the General Election on 4 July.
Find out how to register to send your Stamp Duty Land Tax (SDLT) return to HMRC if you're an agent, solicitor or organisation.
Find out if you can report and give updates about your income from self-employment and property using Making Tax Digital for Income Tax.
Use this tool to find out if you need to send a tax return for the 2023 to 2024 tax year (6 April 2023 to 5 April 2024).
Use this service to apply to become a registered building inspector in England and Wales with the Building Safety Regulator (BSR).
Register for Annual Tax on Enveloped Dwellings (ATED) service to submit your returns online.
Complete Self-Assessment form F3 or F3(S) for proposed, new and upgraded CHP Schemes
What we check and how you apply for approval.
Use this form if you're an agent and you're unable to file a Self Assessment tax return online for your client.
When you may need to make a change to your Self Assessment tax return for SEISS payments, and how to do it.
Register your trust online if you’re a trustee.
How to report your income and claim tax reliefs and any repayment due to you using the SA100 tax return.
Helpsheets for your Self Assessment tax return.
Almost 250,000 Self Assessment customers filed their tax return for 2022 to 2023 tax year between 6 and 12 April 2023.
Use the online forms or call HMRC for help with filing your Self Assessment tax return online, or if you have lost your Government Gateway user ID and password
How Income Tax and National Insurance contributions rules work if you’re a share fisher.
Use the online service to register a deceased person's estate if you’re an executor, administrator or personal representative.
Tell HMRC if you've stopped being self-employed, or you're ending or leaving a business partnership - responsibilities, tax returns, letting any employees know.
How to get help with changes to Self Assessment for sole traders and partners whose accounting year does not end on or between 31 March to 5 April.
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