You are here Home Frequently Asked Questions What is the TA rate for a Commonwealth employee who also holds a part-time public office? What is the TA rate for a Commonwealth employee who also holds a part-time public office? Relevant offices Part-time Offices While full-time Commonwealth employees may not be paid annual or per diem fees for fulfilling their duties as a part-time office holder, they can receive the travelling allowance rate determined by the Tribunal. Travelling allowance rates are contained in the Official Travel determination.