EB Tax- Post upgrade

[abhyankarnarayan]

Hi,

We upgraded from 11.5.10.2 to R12.1.2.
Till now we were using the upgraded regime (STCC). Now we have shifted the configuration owner options to point to the regime determination set ( to use the new tax logic).

My question is, do we need to create new taxes post this switch? Can I reuse the old taxes which were setup in 11i and upgraded?

As of now I am unable to use the old tax in the transaction workbench (AP). Am I missing something?

Thanks,
Narayan