This guide will assist you in enabling pro-rate of the allowance.
To pro-rate an allowance, go to Tools > General Maintenance > Allowance.
Click on the pencil icon to edit the allowance you would like to pro-rate.
Tick Prorate check box and click on Save.
Ensure that the allowance has been assigned to the employee, go to Payroll > Employee > Employee Maintenance and maintain the employee's join date and select the allowance and maintain it's full amount.
Process the payroll and check if the amount is correct and pro-rated accordingly.
*The logic flow behind the prorating of allowance is like the prorating of basic salary:
ALLOWANCE / TOTAL DAYS x WORKING DAYS
END OF GUIDE