The invoice issued by NPV dealer is known as a Restrictive Tax Invoice.
To configure a Restrictive Tax Invoice
● In purchase invoice:
1. Set Provide VAT details to Yes.
2. Set Is purchase against restrictive tax invoice to Yes.
● Configure the sales voucher type as tax invoice.
1. Go to Gateway of Tally > Accounts Info > Voucher Types > Alter > Sales.
2. Set Use as tax invoice? to Yes.
● In sales invoice,
1. Set Provide VAT details to Yes.
2. Set Is Restricted Tax invoice? to Yes.