1. Sign in to your Workmax admin account.
2. Go to the “People” section.
3. Select the Employee.
4. Select the “Job & pay” tab.
5. In the “Tax details” section, click the “Edit” link.
6. Enter the previous total pay and previous tax paid.
7. Click the “Save” button.

Workmax will save the details, and the correct tax will be calculated on the next pay run.