Tax calculation based on Ship From, Ship To, Customer Tax Classification and Item Tax Code

 Hi All,

In R11, we have a customization to derive the tax rates for the AR invoice based on Ship From, Ship To, Customer Tax Classification, and Item Tax Code. This is done by a PL/SQL type tax code which calls this customization package. The Ship From/To values use mostly the Country names, and sometimes zones like EU/Non EU. We will soon move to R12, and as no PL/SQL basis is present for tax calculation, we are looking forward on how to migrate this requirement to EBTax.

I have gone through some of the EBTax how to documents in the Metalink, and have an overview of the process but would like to get some help from you who already has experience with the EBTax setup.