Thailand - Additional Pop up field to capture VAT details

Summary:

In Thailand, when multiple expense are spent, kind of petty expenses for which VAT is charged, one AP Invoice is created for the entire lumpsum amount

but in additional fields, they want to maintain the detail of expense along with VAT charged on it, and these expense could be for different suppliers, the supplier are not defined in application. The details captured in additional fields to populate in VAT Input report

Content (please ensure you mask any confidential information):

Example

1. One AP Invoice (Supplier XYZ) for 10000 THB where tax is 800 and tax Rate is 8%
2. In the above AP Invoice, User wants to enter in additional fields as below: