You can create a debit note for taxable goods to record purchase return.
To create a debit note for taxable goods
1. Go to Gateway of Tally > Accounting Vouchers > Crl+F9: Debit Note.
2. Enter the Original Invoice No. and Date of the purchase invoice against which the debit note is recorded.
3. Select the required party name from the List of Ledger Accounts.
4. Enter the required details in Party Details screen.
5. Select the common purchase ledger.
6. Select the required taxable stock items.
7. Enter the Quantity and Rate for each stock item.
8. Select the common VAT ledger.
9. Set the option Provide VAT Details to Yes. The Original inv. no. and Date appears as provided in the invoice. The debit note appears as shown below:
10. Press Enter to save.