https://help.tallysolutions.com/docs/te9rel63/Tax_India/VAT/West_Bengal/WB_Pur_Ret.htm

Recording Purchase Returns (West Bengal)

A debit note is created to against the original invoice to record the purchase returns

To create a debit note for taxable goods whose VAT rate is specified in Company VAT Details screen of F3: Statutory & Taxation features

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 . The amount is automatically displayed in the Amount field.

8. Select the required common VAT ledger.

9. Set the option Provide VAT Details? to Yes .

10. Select the Nature of Return as:

o Not Applicable to account for purchase returns

Or

o De-Escalation in Price to account of price difference.

The debit note appears as shown below:

11. Press Enter to save.