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How to update your details online if you have started with a new employer and you think your tax code is wrong.
Find out about the Statutory Residence Test (SRT) and how it may apply to your circumstances.
Find out if you need to declare income from selling personal possessions, goods or services online, creating online content or renting out property using digital platforms.
See how to work out the tax relief for individual landlords and assess the impact of the finance cost restriction from 6 April 2017.
Find the rates and allowances for Income Tax including the previous 3 tax years.
Tax treaties and related documents between the UK and USA.
Find out the rules for transferring the basic tax-free allowance (nil rate band) to a surviving spouse or civil partner.
Find out about the foreign income and gains (FIG) regime which replaced the remittance basis on 6 April 2025.
Check if a home is eligible for extra tax-free residence allowance if it is left to children, grandchildren or other direct descendants.
Check what you need to do when taking lump sums so you know what's tax free.
Learn more about getting started with Self Assessment including registration, tax returns, tax bills and payments.
Apply for a certificate to confirm that you only need to pay UK National Insurance contributions if you're a self-employed individual working temporarily in an EU country, Gibraltar, Iceland, Liechtenstein, Norway or Swi…
Guidance on the assessment, collection and accounting of Inheritance Tax.
How main and supporting agents can help sole traders and landlords manage Making Tax Digital for Income Tax.
How to claim a refund on tax and personal allowances on UK income if you're not resident in the UK on form R43.
Find out which gifts count towards the value of the estate, how to value them and work out how much Inheritance Tax may be due.
Find out how GOV.UK One Login will apply to you and when you can expect to start using it.
Find out which mortgage providers and lenders accept printed tax summaries.
How you'll be paid, what you’ll be paid, and how to check your pay when you’re employed by an umbrella company as a temporary worker.
How to work out your taxable capital gain or loss if you are not resident in the UK and are making direct or indirect disposals of UK property or land.
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