Are you using ezPaycheck payroll software now? Please view this guide
How to add a new payroll deduction and withhold it from each paycheck automatically
https://www.halfpricesof...re/payroll_deduction.asp 1. In step 1, please uncheck the by percent option to make the deduction by amount.
2. In step 2, please enter the default amount for this employee.
For example: If employee works 40 hours for each paycheck, you can enter $4.8 (0.12*40=4.8)
3. In step 3, when you add a new check, you still have the chance the edit the deduction amount if the employee works for less or more hours that week.
Please try it and let us know if you still have any questions.