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Find out what counts as qualifying income from self-employment and property when using Making Tax Digital for Income Tax.
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.
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.
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.
If you’re eligible, you can claim Income Tax relief on your job expenses by post using form P87.
The Valuation Office Agency (VOA) explains how domestic properties are valued for Council Tax bands.
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.
Use this tool to find out what the numbers and letters in your tax code mean and how much tax you will pay.
Use form MATCF to apply for Marriage Allowance to transfer 10% of your Personal Allowance to your husband, wife or civil partner.
How to set up a new Council Tax account on a property you have recently moved into.
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 claim a refund in the current tax year on an overpayment of tax when you've flexibly accessed part of your pension pot.
Use the PAYE tax calculator to work out how much Income Tax an employee needs to pay, in a pay period that is in the current tax year.
Check if you get an exemption from Making Tax Digital for Income Tax and how it applies.
Use this calculator to work out employee National Insurance contributions for the current tax year, if you're an employee, employer, or a software developer.
Find out how all childminders can continue to get tax relief for wear and tear, household costs, food and drink, and other business expenses, following changes announced at Budget 2025.
Check how the government calculates and spends your Income Tax and National Insurance contributions within your Annual Tax Summary.
How to identify and report outsourced labour payroll fraud (sometimes called ‘payslip fraud’) if you’re a worker, employer or agency.
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