Hi, I'm looking for some help/direction with the tax credit form. I have asked my SQN and RHQ Clarks but they haven't been able to assist me. On the form it asks for the following; Your employers PAYE tax reference Your payroll number (if you have one) Employers pay office address & contact number. Where can I locate this information?. No one seems to have a clue?. Many thanks in advance!.