PCB automatic calculate

Hi can someone explain why the salary process automatic calculate the PCB Tax? normaly just do manually. Can someone assist me. thanks

You can override the calculated tax with your own value, please check the user guide for more details.

i had try so many times , still automatic calculate for the PCB tax.

You may turn off the tax calculation via Employee->Management->Edit->Salary->Tax Status, change it to “No Contribution”