Use this tab window to enter tax information for the supplier address. The information is only applicable for companies with a Sales Tax tax regime. If the Ship-from Tax check box is checked, then the information you enter on the Taxes tab will be retrieved when purchase order lines are entered for this supplier address. If the check box is not selected, then the system will retrieve tax information for your delivery address from the information entered in the Company/Address/Tax Code tab. Tax information can also be added manually on purchase order lines.