How to Match Tax only Invoice to an Invoice in Oracle AP

Current in India When we import the product from outside india, we pay the import duties and Tax on behalf of our vendor to Govt/3rd Party. Also we pay the item amount to Vendor. In India GST(once implemented) ,we have a reporting requirement , where we have to give the invoice item amount and tax paid on that. It is Tax requirement for Credit as CVD will be IGST in future. Note: We don't have india Localization. As it is different invoice when we import goods, So Does Oracle has any solution where we can Map a Invoice (without Tax) to a Tax invoice. it can helps us to perform the reporting requirement. We don't need reporting solution, just wanted to know how we can map Tax invoice to an Invoice.