The HMRC or General Enquiry details that are displayed on the employee payslips can be changed if you follow the below steps:
Click Configuration then click Settings.
Expand Brands and select each brand that is used by employees.
Click into the Payslip Details tab.
Click the Edit button against the General Enquiries or Inland Revenue Contact Details sections depending on which text you would like to update.
Click Save to save the text changes.
Click Save again to save all changes against the payslip details.