Regarding Tax caluclation
Employee declared income tax details em portal( client specific intranet) .that details hr will update in SAP .based on that income tax is calculating.
By January employee should give the profs to HR , based on declaration .If employee is not submitting prof on January we should calculate the tax on jan month payroll .
My question is , if employee didn't submitted the prof , where can change the data to calculate the tax .
Please guide me how to update in SAP ...