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 Rebate 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.

CIS CalculatorCIS rebate calculator

If you’re working in a trade under the Construction Industry Scheme (CIS), you might be owed some money back on your expenses. Check out our free CIS rebate calculator for an estimate of how much your CIS tax rebate could be worth.

FAQsCommon tax FAQs

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