UK PAYE Toolkit

Decode Your Tax Code Without the HMRC Maze

Use our free PAYE tools to decode tax codes and calculate take-home pay, then file CT600 online from £15 per filing when you are ready for company filing.

Free PAYE tools

CT600 filing from £15

Secure account for filing and draft saving

Start With Decoder Open Tax Calculator

Instant Tax Code Check

Enter your tax code

Core Tools

Tax Code Decoder

Understand what your tax code means in plain English

Tax Calculator

Calculate your take-home pay with a full breakdown

Payslip Checker

Verify your payslip deductions are correct

Tax Tips

Discover ways to save on your tax bill

Tax Calendar

Key HMRC dates and deadlines