GST - Open Purchase Orders Migration in R12.1.3

Hi India Localization Team and Experts,

Version: R12.1.3

Assumption: Post GST roll out - for all purchase orders it will be mandatory to apply GST tax while creating Purchase Orders itself.

Question: Our query is what should be the approach for migrating open Purchase Orders (These PO's are without any Localization taxes)

Any thoughts / pointers on Data Conversion of Open Purchase Orders.

Thanking you,

Regards,

Saurabh Singhal.

+91 - 8884111518.