UK Tax Calculators 2024-2025 4+

Calculate Tax On Any Income

Rayan Arman

Designed for iPad

    • 4.7 • 901 Ratings
    • Free
    • Offers In-App Purchases



Updated for the 2024-2025 Tax Year!

This app is brought to you by Trusted by millions of users it gives you quick tax calculations that are easy to understand.

Features include:

- Updated for tax year 2024/2025 and future years are auto-updated to you.

- Income Tax and National Insurance (All tax codes, and NIC Letters).

- Pension Contributions (Four types inc. Auto-Enrolment and Salary Sacrifice).

- Student Loans including Post-Graduate Loans.

- Benefit in Kind.

- UK Tax Calculators for people with single or multiple income sources.

- A reverse tax calculator to see how much you need to earn gross to take home a desired income!

- Salary compare mode to see the difference between two salaries. Do a side-by-side comparison of two possible salaries and see the differences.

- Payslip tax calculator - Check your old, current or future payslips.

- Tax return calculator - Multiple income sources! You can enter each of your incomes and immediately see exactly how much you would owe once all incomes are accounted for.

- Pay As You Earn (PAYE) incomes.
- Self Employment incomes.
- Dividend income.
- Capital Gains income.
- Property Rental Profit.
- Savings Interest and Redundancy Pay.

- You can now select Scotland as a region for Scottish Tax calculations - other regions are also available for future devolution of tax rules to Wales and Northern Ireland.

- You can email any tax calculation from within the app!

- Updated for the current tax year (2023-24 to 2024-25) and previous tax years all the way back to 2003. Keep current with tax as we keep the Website and App updated daily.

- Download for free now and we will keep the app updated for future tax years and changes free also!

All rates and allowances used within the app and website are sourced directly from HMRC and available to view on our website or

What’s New

Version 2024.2

- Bug Fixes!

Ratings and Reviews

4.7 out of 5
901 Ratings

901 Ratings

inkedanimal ,

Edited review: perfect tax app

Update: Developer quick to respond and app has been updated. All working as it should again. Back to being the best all round tax Calc app.

Have been using this app for a couple of years and been happy, but no longer deducts pension contributions correctly when entered as a %, instead deducts the figure in £ - response to developer below. While this works in the single income section, it absolutely DOES NOT work in the payslip calculator. You may wish to test again.

Developer Response ,

Thanks for the updated response, I missed that error initially but it has now been identified in the app. Update version 2022.2 is now being reviewed by Apple - and will become available in the next few days.

jsan1972 ,


I have had this App for number of years and it was always spot on. I even paid for add free. However since Tax year 22-23 I find this app isn’t as accurate as it once was. **Update**after speaking with the developer I understand some of this was out due to the increase in NIC and also as it doesn’t take into account automatically the pension tax relief. It is possible to go into the app and do a payslip calculator which is slightly more accurate, however I always liked the quick and easy part of this. Either way I think this is still the best version of the UK Tax Calculator around.

Developer Response ,

Hi Justin, I have emailed you a breakdown of your calculation. Please could you amend your review here - Thanks, Ray!

Amused bird ,

Great for contractors

As a Limited Company contractor who also receives rental income, I want to know how much tax I owe on my gross income well ahead of when HMRC’s self-assessment form becomes available for the tax year, so that I can put the amount owed aside, optimise overpayments on my mortgage etc., without getting caught short when the HMRC payment deadline arrives. This app does exactly that, and you can view your monthly and even weekly tax liability too.

App Privacy

The developer, Rayan Arman, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Used to Track You

The following data may be used to track you across apps and websites owned by other companies:

  • Location
  • Identifiers
  • Usage Data
  • Diagnostics

Data Linked to You

The following data may be collected and linked to your identity:

  • Location
  • Identifiers
  • Usage Data
  • Diagnostics

Data Not Linked to You

The following data may be collected but it is not linked to your identity:

  • Diagnostics

Privacy practices may vary based on, for example, the features you use or your age. Learn More

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