Go to the user setting and tick 'Responsible user for approve salary request'.

Open the employee's section and click on the 'advance salary request' menu.

Approve or reject the advance salary request.
Note: Only the responsible person can approve or reject the request.

In the form view the advance salary request, select the requested date and the number of days you need the salary for in advance. The amount will be automatically calculated based on the information you provide.
Click the 'submit' button to complete the process.

The validation error appears.
Note: You are allowed to submit the advance salary request only once per month.

Set the correct details and click on the submit button.

The individual responsible for approvals will receive a request for approval notification.

Once the responsible person approves the request, the requester will receive a notification confirming the approval.

In the form view of the employee's payslip, you can see the time period covered in the payslip.

When you create a payslip, it will be automatically added to the other inputs.

In the salary computation tab, the advance salary is added.

Create the payslip for the upcoming month and the advance salary amount is deducted from the total amount.
Note: If there is any confirmed advance salary request, the advance salary amount will be deducted from the total salary amount of the next month.

In the salary computation, the advance salary is deducted.

When you submit a request for advance salary, and if you already have a previously approved request, that approved amount will added to the other inputs.

In the salary computation tab, you will see both the addition and deduction of the advance salary amount.