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Find out when you can expect to receive a reply from HMRC to a query or request you've made.
Guidance for sole traders, landlords, and agents to sign up and use HMRC's new way to report self-employment and property income and expenses.
How to report your income and claim tax reliefs and any repayment due to you using the SA100 tax return, for 6 April 2024 to 5 April 2025.
Use these rates and thresholds when you operate your payroll or provide expenses and benefits to your employees.
Get help with Self Assessment by using online tools and guidance, and watching HMRC YouTube videos.
Use the online service to update details of your trust, declare no changes, authorise an agent, get proof of registration or close a trust on the trust register.
Use form SA1 to register for Self Assessment for any reason other than self-employment.
Use this service to claim tax relief on your personal pension and workplace pension scheme or change an existing claim.
How to work out your adjusted net income and the circumstances when it can affect your tax liability.
Check how the government calculates and spends your Income Tax and National Insurance contributions within your Annual Tax Summary.
Find out what commercial software you will need to report self-employment and property income to HMRC.
Find and use tools and calculators that will help you work out your tax.
Use this tool to find out what the numbers and letters in your tax code mean and how much tax you will pay.
Find out how to appeal an individual or partnership Self Assessment penalty.
Find out about annual tax-free allowances for property or trading income and if you qualify.
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.
Register your trust online if you’re a trustee.
Find out about tax as a landlord, and how to work out your rental income if you rent out property.
Use our online service to apply to pay voluntary National Insurance contributions for periods abroad.
Use this calculator to work out the adjustment for your Self Assessment tax return for disposals of assets on or after 30 October 2024 where the rates changed.
Don’t include personal or financial information like your National Insurance number or credit card details.
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