We are running on 4.7. In VA, we have the option to calculate statue tax for supplemental payments (a.k.a. Bonus Payments) based on current earnings, filing status and allowances claimed or take a flat 5.75%. Currently the system defaults to a supplemental method of of 09 which is the default with no supplemental method is provided. However, our management wants to always withhold state tax at the flat 5.75%. We know we can control this by creating an info type 234 record for VA and choosing a supplemental method of 01 (Flat Tax). However, we would really like to default this at the system level. Is there a way to do this in SAP? e.g., a configuration file setting, a payroll schema setting, etc. BSI has been unable to give us any advice on the SAP side regarding this.