Tax Calculation

Summary:

We have a tax regime called Vertex Common Tax, with two tax names: Vertex Tax and Vendor Tax. On an AP invoice line, I manually select Vendor Tax, but when I validate the invoice, Oracle Fusion changes it and applies Vertex Tax (under Vertex Common Tax) instead. What could cause the tax I selected on the invoice line to be overridden during validation?

Example:

• Tax regime: Vertex Common Tax
• Tax names: Vertex Tax, Vendor Tax
• Invoice: AP invoice for Supplier ABC
• Line 1: Amount = $1,000; Tax name selected = Vendor Tax
• Action: Validate invoice
• Result: System applies Vertex Tax instead of Vendor Tax