To change salary payment to once a month, you need to complete the following four setups:
Delete 1st Half Payment
Change Setup
Change Employee Setting
Check Parameter Setup
Set up 1: Delete 1st Half Payment
Go to Payroll, 1st Half.
Choose the employee, click the three dots in the Actions column.
Click Edit Normal Pay, and Click Delete Pay.
Process Pay.
Set up 2: Change Setup
Go to Settings, General Setup, Control tab.
Untick the following:
Allow 1st half under all conditions.
Auto calculate working days in the 1st half.
Full fixed allowance used to calculate the 1st half overtime.
Click Apply Changes.
Set Up 3: Change Employee Settings
Go to Employees.
Select an employee, click on Edit Employee in the Actions column.
Go to Settings.
Under Basic Rate / Basic Pay Setting, choose 0 based on Parameter Setup Setting for No. of payment per month.
Save the changes.
Set Up 4: Check the Parameter Setup
Go to Settings, General Setup.
Click on the Pay Calculation tab.
The No. of payments per month should be set to Pay once a month.