R12_AP: After Applying RPC5 Or Patch 21696441:R12.ZX.B In AP On Creating An Invoice Tax Is Not Being Calculated

(Doc ID 2304221.1)

Last updated on DECEMBER 11, 2017

Applies to:

Oracle E-Business Tax - Version 12.1.3 and later
Oracle Payables - Version 12.1.3 to 12.2.6 [Release 12.1 to 12.2]
Information in this document applies to any platform.


The tax lines are not being generated for some invoices in AP. The tax line is not generated and the tax details are blank.
If we replicate the same test in an environment that has not had RPC5 applied the tax is generated without any issues.
It seems to be affecting two tax classification codes in particular but does not affect all the suppliers which have one of those tax classification codes applied.

What is the setup needed to be performed in order to calculate Tax?


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