“Where an employment relationship exists, the employer is responsible for deducting tax from payments made to the employee in accordance with the PAYE Regulations Prior to the amendment to the PAYE Regulations [ in 2008 inserting regulations 72E and 72F ], HMRC did not have the discretion to choose whether to collect tax from the employer or the employee unless there has been a Direction to transfer PAYE to the employee under either Regulation 72 or Regulation 81 of the PAYE regulations An employee is always entitled under Regulation 185 of the PAYE Regulations, to treat as deducted any tax that the employer was liable to deduct whether or not that tax was actually deducted. However Regulation 185(5) provides a restriction on the amount of credit so that it cannot generate a repayment of tax that the employee didn't actually pay”