When making your payment you’ll need your reference number which is shown on the payslip HMRC sent you.
The reference number is made up of 16 characters, for example: AE123456999999ND.
To check that your reference number is correct, please enter it below then click on the ‘Check reference’ button.
Enter first part of reference Please enter the characters before the "N" in the reference N Please enter the characters after the "N" in the reference
Press 'Clear' to clear the number and start again.
Return to reference checker start page
