Automating Tax Adjustments on Term Discounts with SuiteTax

Starting from NetSuite 2026.1, the SuiteTax feature has been enhanced to automatically adjust taxes when term discounts apply to sales transactions. This reduces manual effort and ensures accurate tax calculations when customers take advantage of early payment discounts.

Main Changes

With the introduction of the Tax on Term Discounts feature, NetSuite users can automate the adjustment of taxes that accompany term discounts on sales transactions. Previously, any corresponding tax modifications required manual calculations and entries.

Key Features

• Automatic generation of credit memos for both the discount amount and its associated tax.
• Configuration options to include tax adjustments in the same transaction as the discount or separately, based on preferences.

Setup Requirements

To utilize this feature effectively, you must:

• Enable the Create Adjustment Transactions for Term Discounts accounting preference.
• Enable the Include Tax for Term Discounts setting at the nexus level to apply tax adjustments concurrently with discounts.
• Assign edit-level permission for the Tax details tab and Create Credit Memo Transaction permission to relevant roles to allow recording of payments inclusive of term discounts.

Who This Affects

• Administrators looking to streamline tax processes.
• Finance and Accounting Personnel requiring accurate and automated tax adjustments.
• NetSuite Developers configuring the system for these enhancements.

Key Takeaways

• NetSuite 2026.1 automates tax adjustments on term discounts.
• Credit memos now include both discount and related tax amounts.
• System setup requires specific preferences and permissions to be enabled.