Tax User Guide Build Tax Components Tax Rule Master Maintenance Maintaining Tax Rule Master Details 1.3.1 Maintaining Tax Rule Master Details On the Home page, enter TADTRRMA in the text field and click the arrow next to the text field. The Treasury Tax Rule Master Maintenance screen is displayed Figure 1-2 Treasury Tax Rule Master MaintenanceDescription of "Figure 1-2 Treasury Tax Rule Master Maintenance" In the Treasury Tax Rule Master Maintenance screen, specify the fields.For more information on the fields, refer to the below table Table 1-2 Treasury Tax Rule Master Maintenance- Field Description Field Description Rule code Specify the tax rule code. This is the code by which the tax rule is identified. If you are defining a new tax rule, enter its code in this field. Description Give a brief description on the rule code specified. Click Exit. Parent topic: Tax Rule Master Maintenance