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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.
Use this service to claim tax relief on your personal pension and workplace pension scheme or change an existing claim.
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.
How to work out your adjusted net income and the circumstances when it can affect your tax liability.
Find out what commercial software you will need to report self-employment and property income to HMRC.
Get help with Self Assessment by using online tools and guidance, and watching HMRC YouTube videos.
Use form SA1 to register for Self Assessment for any reason other than self-employment.
Check how the government calculates and spends your Income Tax and National Insurance contributions within your Annual Tax Summary.
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.
Register your trust online if you’re a trustee.
Use our online service to apply to pay voluntary National Insurance contributions for periods abroad.
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 out how to get a certificate of residence as an individual, company or organisation so you do not get taxed twice on foreign income.
How to check if you’ve paid the right amount of tax, if your pay is not what you expected.
Use this tool to help you find software that meets your needs for Making Tax Digital for Income Tax.
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