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Detailed guidance, regulations and rules
Reports, analysis and official statistics
Consultations and strategy
Data, Freedom of Information releases and corporate reports
When you do and do not have to offer a refund, repair or replacement, unconditional refunds for online purchases, and penalties for deceiving customers
Self Assessment tax returns - deadlines, who must send a tax return, penalties, corrections and returns for someone who has died.
Self Assessment is a system HM Revenue and Customs (HMRC) uses to collect…
You must send a tax return if, in the last tax year (6 April to 5 April),…
You must register for Self Assessment if you have to send a tax return and…
You must tell HMRC if you believe you no longer need to send a tax return.…
HM Revenue and Customs (HMRC) must receive your tax return and any money…
You’ll get a penalty if you need to send a tax return and you miss the…
You can make a change to a tax return after you filed it, for example…
If you need help with Self Assessment, you can: appoint someone to fill in…
If you’re the ‘personal representative’ (an executor or administrator) for…
Make arrangements to return home voluntarily if you're in the UK illegally or have claimed asylum by assisted return, voluntary return, AVR, VRS
You can get help to return to your home country if you do not have…
You can usually apply for help to return home (‘voluntary return’) if any…
Apply online for voluntary return. You’ll need: your address in the UK an…
Use this guidance to find out what you need to provide and how to make a return of information.
How to send returns to the Environment Agency and waste producer if you receive or dispose of hazardous waste.
Find out about making an Other Interest return and the types of interest you should report.
Submit a return (EX606) to declare duty on wine, cider and other fermented products (formally made-wine) each month.
Consignee return spreadsheet for hazardous waste, including our privacy notice.
If you're an electricity producer or energy supplier, find out how and when to send HMRC your returns.
When and how to submit or change your Annual Tax on Enveloped Dwellings (ATED) return.
Find out how to return goods requiring import and export declarations after importing them to another country, or if they're rejected for import at another country’s border.
Use this waste returns spreadsheet to submit your data by email.
Find out how to complete and submit an Other Interest (OI) return using the HMRC spreadsheet or electronic flat text file.
Guidance on completing your annual return of procedures.
Sign in and send your Self Assessment tax return online.
How to prepare a Company Tax Return for your limited company or unincorporated association - deadlines, corrections and penalties
How to complete waste or materials facility returns, and deadlines for submission.
When and how to submit a return and how to make an amendment after it’s been submitted.
The IFRP provides independent advice to the Home Office on how best to safeguard children’s welfare during a family’s enforced return. IFRP works with the Home Office .
Find out when and how to make an annual return of Individual Savings Accounts (ISA) statistical information.
Don’t include personal or financial information like your National Insurance number or credit card details.
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