UK Tax Tool 2026 User Reviews

Top reviews

Not worth 99p

Just want an app I can put my hourly rate of pay for weekdays and weekends and overtime rates for both and my tax code, to check my pay slip. The only one of those five things I can put in is my tax code. Not great, not useful, not worth using.

Brilliant App

Brilliant app, I've been using it for a few years now.
Im just wondering what happened to the email the calculation button. This was very useful but seems to have disappeared in one of the updates

Pension Info

Really like this app. It would be great to enter any SIPP contributions (as an £ amount) on top of any pension salary sacrifice (as a %).

Excellent app

Have used this for years. Its sophisticated accurate and free! Well done the developer

Tax app

When will this be updated with the new NI 10% bracket

This is one of my Editor’s Choice apps

Essential if you don’t like the Tax Man getting hold of your hard earned money. By using this app, you can keep track of your adjusted gross salary and not just leave it up to the Payroll gods of your chosen employer!

Tax tool

My go to reference, comprehensive and easy to use!
Used it for years👍👍👍

Simon Mansell

A must have tool

Excellent App

Just helped me with a complex K code adjustment. Spot on thanks 🙏

Well worth the 89p

Great app. Plenty of flexibility in the setting to add all pensions, deductions etc.
Gave a an accurate final figure when I made a comparison to my pay slip.
Also like it gives the overall % of salary deducted.
Updated with the new Tax / ni deductions with my increased salary in 22/33 . Well done to the developer.
Clean neat interface.
idiots can use this (me🥰)
presumably will be updated in due course with the increased level when NI needs to paid.
THANKS FOR THIS.
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Love this app

Really useful app.

Mr Andrew

Excellent App works really well and is well detailed, although would like to see the option to add taxable and non taxable expenses. Hopefully added to the next update?

Best salary app around

Great flexibility to add bonuses o/t and different tax codes for company cars etc. I love it

Very useful

The app works very well but has been crashing a lot lately. Needs an upgrade.

Great App

This is a long trusted favourite.

The app has a very clear interface & is able to accurately calculate all manner of benefits & deductions accurately. Five star app.

But crashes

App is very good but if you change the % pension contribution it crashes and requires a complete reinstall.

Five stars

App no longer working with iOS 13 - Help !

Saved me £500 when my pay was being miscalculated - used the app to check and got refunded .

Great

Works for me great little tool

The app is for everyone

If you’re in business, or you have a job, or your a student, or retired, or you are just looking for a job and you want to check your take home pay after tax, national insurance, student loan, repayments etc, or this app will be the best app to give you the accurate amount you will have to payout each year or each month or each week with the total amount you will take home after deductions have been taken and updates every year.
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Best tax app

Excellent tax calculator!