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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
How to download and access the HMRC app on a mobile device to get information about your tax, National Insurance, tax credits and benefits.
Search for import and export commodity codes and for tax, duty and licences that apply to your goods.
Information on how to find your National Insurance number and how to get a letter with your National Insurance number on.
Contact HMRC for advice on Self Assessment and to change your personal details
Use this tool to find out what you need to do to get a tax refund (rebate) if you’ve paid too much Income Tax.
Check your Income Tax, Personal Allowance and tax code for the current tax year. Update details of your income from jobs and pensions.
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).
Payment options for your Self Assessment tax bill - Direct Debit, bank transfer, through your tax code, debit or credit card, cheque and pay weekly or monthly
Check a UK VAT registration number is valid. Prove when you checked a number.
Update your details, find out how much you’ll get paid and tell HMRC about a change in your circumstances
What tax codes are, how they're worked out, and what to do if you think your code is wrong.
Where to find your unique tax reference (UTR) number, what to do if you've lost your UTR number, or how to apply if you do not have a UTR number
Calculate how much statutory redundancy you can get based on age, weekly pay and number of years in the job
Guidance, forms and helpsheets for Self Assessment. Including filing returns, paying your bill, refunds, penalties, and help and support.
Get a goods movement reference to move goods through locations which use the Goods Vehicle Movement Service.
Contact HMRC with technical problems when using HMRC systems, sending forms online, error messages and using HMRC free software and tools
Contact HMRC for information about eligibility, claiming and stopping Child Benefit, changing your personal details and making a complaint
How to pay PAYE and National Insurance for employers, including Construction Industry Scheme, student loan deductions, reference numbers, bank details, deadlines and payment booklets.
Inheritance Tax (IHT) is paid when a person's estate is worth more than £325,000 when they die - exemptions, passing on property. Sometimes known as death duties.
Enrol and use HMRC's PAYE Online service to send payroll information to HMRC, to view the balance of what you owe, and to access tax codes and notices about your employees
Don’t include personal or financial information like your National Insurance number or credit card details.
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