UK Tax Calculators - RIFT Refunds Collection

Our UK tax calculators are the ideal tools for finding out what you're owed by HMRC. Tax refund calculators give you a quick, reliable estimate of your refund amount, and make the perfect first step toward claiming your tax back.  From income tax and mileage to Self Assessment tax returns, the road to your refund starts here.

Income TaxPAYE Income Tax Calculator

The RIFT UK Income Tax calculator is a simple, effective tool for getting a dependable estimate of your tax refund.

To use the calculator:

  • Select the tax year you're interested in claiming for
  • Complete your total income for the year
  • The amount of tax you paid that year
  • Any other business expenses you may have incurred such as cost of travel, accommodation etc.

Then the PAYE calculator will workout whether or not you have a claim and how much it could be worth.

Mileage CalculatorMileage Claim Calculator

With any PAYE tax refund claim, your work mileage will usually be the biggest cost you claim back tax for.

To use the calculator:

  • Select whether you drive your own vehicle or a company car for work (the rules are different).
  • Complete your annual business mileage
  • Complete the current tax pay rate

The mileage tax calculator will crunch the numbers and give you a solid estimate of your tax refund amount.

FAQsCommon tax FAQs

  • How much will I get taxed in the UK?

    The standard Personal Allowance is £12,570, which is the amount of income you do not have to pay tax on. If you earn more than this you can pay anywhere between 20% to 45% in tax depending on your income. 


    • Basic rate 20% - Taxable income between £12,571 to £50,270
    • Higher rate 40% - Taxable income between £50,271 to £150,000
    • Additional rate 45% - Taxable income over £150,000

  • How do you calculate tax?

    1. Work out if your income is taxable or not
    2. Work out the allowances you can deduct from your taxable income
    3. Work out what rate of tax you pay
    4. Take away any deductions for example marriage allowance

    Check out our tax allowances page for more information.


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