ir35 Calculator – taking it to the next level
At Quad we pride ourselves on providing an open and transparent service, so when we decided to make an umbrella calculator there was no way we were going to do the same as the others i.e. knock up a quick web page that gives you a final percentage and little else! Instead we’ve created a full application that you can use on your Windows PC, Android device or iPhone, it will not only show a full breakdown of where every penny of your contract rate goes but also how we compare against some of our competitors. Use it online, offline or however you want. It’s based on the actual figures produced from our payroll system so you can see potentially what your pay will be before you even engage with us or alternatively use the margin slider and see how we could compare to your current Umbrella. Not sure about salary sacrifice? That’s covered as well along with the ability to see what type of day rate you’ll need to charge to match your current permanent PAYE salary (if this is your first look at contracting). We like to think of our IR35 calculator as the ultimate substitute to a IR35 Excel/Spreadsheet, you get all the figures without any of the hassle.

Windows PC/Device
Compatible with all Windows PCs and mobile devices that support the Microsoft Store. Version 2 of our IR35 Calculator gives you a full breakdown with and without a pension contribution, reverse calculate a day rate to achieve a target take home, reverse calculate permanent PAYE equivalent – full payslip equivalent illustration, salary sacrifice options plus much more.

Google Android
Compatible with all Android devices made in the last 10 years. Get a breakdown with and without a pension contribution, reverse calculate a day rate to achieve a target take home – full payslip equivalent illustration. Version 2 is now available for your Android device giving your flexible margin and pension illustrations as well as much more!

iOS – Iphone & ipad
Compatible with any Apple device that they still support including the very latest iPhones and iPads. Use our fully offline calculator to get a breakdown with and without a pension contribution, reverse calculate a day rate to achieve a target take home – full payslip equivalent illustration. Version 2 now gives you pension and margin adjustments (sacrifice) as well as many more new features. It’s the ultimate IR35 Calculator for your iPhone or iPad!