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Use the helpsheets, forms and guidance for your residency and remittance basis Self Assessment tax return.
Find helpsheets, forms and notes to help you fill in the self-employment and partnership pages of your Self Assessment tax return.
Find out how to sign up, use and understand the new Rapid Flood Guidance service trial.
Use form US-Individual 2002 to apply for relief at source or to claim repayment of UK Income Tax.
Check if a vehicle is listed as self-driving for use in Great Britain.
This series brings together all documents relating to Guidance and methods
Details of datasets held in the HMRC Datalab relating to Self Assessment.
Find out about the long-term effects some people can have after having COVID-19.
How to use a micro-randomised trial to evaluate your digital health product.
Super priority visa service information for human rights claims, leave outside the rules and private life applications made in the UK.
Find a customs agent or fast parcel operator to help you with import and export declarations.
Find out about the different simplified declarations for imports and what you need to do to get authorisation to use them.
Advice on how to stay secure online from the UK's National Cyber Security Centre.
How to report your income and claim tax reliefs and any repayment due to you using the SA100 tax return.
An overview of the work the IPO is undertaking in relation to Standard Essential Patents.
How we evaluated pre-exposure prophylactic (preventative) treatments for COVID-19.
Use supplementary pages SA906 to declare residence status on the SA900 Trust and Estate Tax Return.
How Universal Credit works if you are self-employed and how to report your self-employed income and expenses to Universal Credit every month.
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).
Don’t include personal or financial information like your National Insurance number or credit card details.
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