How do you setup casual leave loading of 25% as a separate line on a payslip.

Hi cklbookk,

You can add and set up the leave loadings on a Leave category through the leave category settings in your QuickBooks Online payroll account. Let me guide you on how:

1. Click on  the Employee tab, and select Payroll Settings
2. Select Leave Categories.
3. Select the leave category and locate the Leave Loading field to edit the rate.
4. Select Save.

The changes will take effect for any new pay runs you generate for the employee.  If you haven't created the leave category, you can create a new Leave category by clicking on Add button.

You can also check this link for a more comprehensive steps to learn more about Leave Loading.

Post again in the Community if you have more questions. I'll be around to help you!