To change or edit your company details on a pay advice you will need to edit your pay advice layout (Layouts if you have multiple Payroll companies) in Forms Designer, specifically the Pay Advice form(s).
If your pay advice forms(s) use fields from Attaché Company Setups
Check your Pay advice(s) design screen(s) in Setups, Payroll, Forms Designer, Pay Advice.
Confirm on the forms(s) to see if the standard fields exist on the layout(s) i.e.:
Company Name.
ABN.
Company Address 1-4.
If the above is true then you are able to change these details in Company Options (Setups, Company setups, Options, Company Options).
Enter the new values in the Company Name, Address Line 1-4 and Business Number fields.
Click Accept (F9) to save the changes.
If your pay advice forms(s) use text fields
If the company or address fields are shown as Text fields, then these details can be changed on the Forms Designer screen.
Go to Setups, Payroll, Forms Designer, Pay Advice.
Double-click each Company Name, ABN and Address field to modify it.
Click Accept (F9) to save the changes.
📌Note: If there is a change in ABN then normally a new company would need to be setup in Attaché Payroll before simply modifying the pay advice form.