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Find out when you can expect to receive a reply from HMRC to a query or request you've made.
Find and use tools and calculators that will help you work out your tax.
How to work out your adjusted net income and the circumstances when it can affect your tax liability.
Use this service to claim tax relief on your personal pension and workplace pension scheme or change an existing claim.
Tell HMRC if you've left or intend to leave the UK and find out how to get relief or a repayment on UK Income Tax (P85).
Find out what commercial software you will need to report self-employment and property income to HMRC.
How to claim back tax that HMRC owes you on a small pension lump sum that you've received in the current tax year (P53).
Find out how tax on dividend income and interest from savings is worked out by HMRC.
Find out about tax as a landlord, and how to work out your rental income if you rent out property.
How to claim a refund in the current tax year on an overpayment of tax when you've flexibly accessed part of your pension pot.
Guidance for sole traders, landlords, and agents to sign up early to use HMRC's new way to report self-employment and property income and expenses for the tax year 2025 to 2026.
Use this list to check if you can claim a fixed amount of tax relief (also known as 'flat rate expenses') for your work expenses if you're an employee.
Find the rates and allowances for Income Tax including the previous 3 tax years.
Use this tool to help you find software that meets your needs for Making Tax Digital for Income Tax.
Use this tool to find out what the numbers and letters in your tax code mean and how much tax you will pay.
Check how the government calculates and spends your Income Tax and National Insurance contributions within your Annual Tax Summary.
If you’re eligible, you can claim Income Tax relief on your job expenses by post using form P87.
How to check your tax if your pay is not what you expected, and update your details if you think your tax code is wrong.
Find out about annual tax-free allowances for property or trading income and if you qualify.
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.
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