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Use these rates and thresholds when you operate your payroll or provide expenses and benefits to your employees.
Use this calculator to work out employee National Insurance contributions, if you're an employee, employer, or a software developer.
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.
The latest reproduction number (R) and growth rate of coronavirus (COVID-19).
Use this form to work out interest and penalties for tax years ending 5 April 2004 to 5 April 2023.
Check if your pay matches the National Minimum Wage, the National Living Wage or if your employer owes you payments from the previous year.
As an employer, if you provide company cars or fuel for your employees' private use, you'll need to work out the taxable value so you can report this to HMRC
Use the online calculator to find out your Alcohol Duty rates.
Current VAT rates - standard 20% and rates for reduced rate and zero-rated items
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.
The MacKay Carbon Calculator provides a model of the UK energy system that allows you to explore pathways to decarbonisation, including net zero by 2050.
Use this form to work out Income Tax, interest, penalties and Class 4 National Insurance contributions for tax years ending 5 April 2010 to 5 April 2023.
Calculate nutrient budgets for developments in the catchment of River Derwent and Bassenthwaite Lake SAC.
Working out your Corporation Tax rate and getting reliefs and other deductions from your Corporation Tax bill
You pay Stamp Duty Land Tax (SDLT) when you buy houses, flats and other land and buildings over a certain price in the UK.
Daily discharge volume calculator for small sewage discharges from septic tanks and package treatment plants
Find out how interest is calculated and applied if you have a Plan 1 student loan, as well as previous interest rates.
Check if you’re paying a worker the National Minimum Wage, the National Living Wage or if you owe them payments for the previous year.
Use this service to correct your tax position if you have been affected by the public service pensions remedy (also known as McCloud).
Don’t include personal or financial information like your National Insurance number or credit card details.
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