Scenario: A user forgot to add a subcontractor as a Payee.

Guidance: You can update details of an existing Payee, but you cannot add a new one to a "Lodged" TPAR. To include the missed subcontractor, you’ll need to create a new TPAR form.

As per the ATO guidelines, if you need to add a new payee, you do not need to amend the existing TPAR (i.e., no need to set the amendment indicator to "true"). Instead, create a new TPAR form and include only the missed payee.