India Localization_ Manual booking of invoices and vouchers

Hello Team,

We are in JD Edwards 9.2 platform. There is a client requirement that they want to use A/P and A/R to book only manual voucher and sales invoice instead of procurement and sales order functionality.

There are multiple setups for India localization to be performed which are mainly done assuming that the P2P and O2C cycle would be implemented end to end.

Whether GST calculations both Input and ITC would be calculated until tax offsetting by using standard JDE functionality ?

Thanks !