Can an employee edit their time card after the supervisor has approved it?

Yes, as long as the unit’s timekeeper has not yet signed off and the supervisor approves of the change. To do so:

1. The employee should ask the supervisor to remove his/her approval, and the supervisor does so;
2. The employee should remove his or her approval (if any), make the desired edits, and re-approve the time card;
3. Then, the employee should ask the supervisor to re-approve the time card.