How to Enter Withholding Tax Rates on Sage 300


  1. Open Common Services > Tax Services > Withholding Tax Rates.
  2. Select a Tax Authority code, and then specify a Withholding Tax Base, a Withholding Tax Account, and optionally a 1099/CPRS Code.
  3. For each combination of item tax class and vendor tax class, enter the applicable tax rate as a percentage. (For example, to enter a tax rate of 6%, enter 6.00.)
  4. When you are finished, click Add or Save.