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Reports, analysis and official statistics
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Data, Freedom of Information releases and corporate reports
Tax treaties and related documents between the UK and Spain.
Find out how tax works on pensions, savings and additional income, before and after you retire.
Use the Self Assessment helpsheet (HS325) to work out your other taxable income and include this in your tax return.
Use this guidance to help you decide if Capital Gains Tax is due and how much you need to pay.
Tax treaties and related documents between the UK and France.
Find out how to submit a trust data request to HMRC to get trust information, and what details we will share.
How new long-term UK residence rules affect Inheritance Tax from 6 April 2025.
Find out the rules on paying tax on foreign income or gains and about residency, domicile and the remittance basis from 6 April 2013.
This guide will help you consider your options when shopping for will writing services.
Use Self Assessment software to help populate your Self Assessment tax return.
Use form R38 to claim an Income Tax refund by post or nominate someone else to receive the refund on your behalf.
Find out the actual and average official rates of interest on beneficial loan arrangements.
How to complete the Capital Gains Tax summary of your tax return for share and security schemes.
How to update your details online if you think your tax code is wrong because of changes to your pension income.
Understand the basic rules for trustees, settlors and beneficiaries of non-resident trusts.
How to make a negligible value claim on disposal of shares you have subscribed for in qualifying trading companies.
Find out how to report trading losses in your Self Assessment tax return.
Learn more about getting started as an employer or running a small business including registration, payroll, tax returns, tax bills and payments.
Find out about Double Taxation Relief and a list of territories with a double taxation treaty with the UK.
Find information on completing the employment section of your Self Assessment tax return.
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