Section 51 of the Delhi Value Added Tax Act, 2004 - Credit and Debit Notes

Section 51 governs correction of the tax amount shown on a tax invoice where the tax payable on a sale is different. Rule 45 of the Delhi Value Added Tax Rules prescribes the particulars required in the corresponding note.

Applicability: The Delhi VAT framework continues to matter for goods and periods to which VAT applies, including relevant legacy transactions and proceedings. For supplies governed by GST, the corresponding rules for credit and debit notes are generally found in Section 34 of the Delhi Goods and Services Tax Act, 2017. The tax regime and date of the transaction must be checked before applying Section 51.

Meaning of a credit note and a debit note

A credit note is a document issued by the selling dealer to correct a tax invoice where the tax charged on that invoice is higher than the tax legally payable. A debit note is issued where the tax legally payable is higher than the amount of tax shown on the invoice. These documents identify the original invoice and record the tax difference.

Section 51: Statutory requirements

Where a tax invoice has been issued for a sale, Section 51 provides for the following corrections:

Section 51(a) - Credit note: If the amount shown as tax on the invoice exceeds the tax payable in respect of the sale, the dealer must provide the purchaser with a credit note containing the prescribed particulars.
Section 51(b) - Debit note: If the tax payable in respect of the sale exceeds the tax shown on the invoice, the dealer must provide the purchaser with a debit note containing the prescribed particulars.

Read the provision with the applicable amendments, including the qualification relating to sub-sections (1) and (2) of Section 8, and other relevant input-tax-credit rules, wherever applicable to the transaction period.

Rule 45: Particulars of credit and debit notes

Under Rule 45 of the Delhi Value Added Tax Rules, a credit or debit note under Section 51 must be signed by a person authorised to sign the relevant return and contain:

The name, address and registration certificate number of the selling registered dealer.
The purchaser's name and address, and registration number if the purchaser is registered.
A description of the reason for issuing the note.
The serial number of the tax invoice affected.
The amount by which the tax shown on the invoice varies.

Examples of credit and debit notes under DVAT

Situation	Invoice tax	Correct tax	Document
Tax was charged in excess	Rs. 1,200	Rs. 1,000	Credit note for Rs. 200 tax difference
Tax was charged short	Rs. 800	Rs. 1,000	Debit note for Rs. 200 tax difference

These are illustrations of the tax difference only. Whether the underlying adjustment affects the purchaser's input tax credit, the seller's tax liability or the return for a particular period depends on the relevant statutory conditions and departmental instructions.

Credit notes, discounts and input tax credit

A commercial discount or subsequent price adjustment does not, by itself, establish that the VAT amount on the original invoice was incorrect. Dealers should determine the tax consequences under the DVAT Act, including Section 8 and Section 10 where relevant, and the applicable circulars. The Delhi Department of Trade and Taxes has issued guidance on reversal of input tax credit in connection with credit and debit notes relating to discounts.

Records and compliance

The dealer should preserve the original tax invoice, the credit or debit note, supporting records explaining the adjustment and any corresponding accounting or tax-return entries. The note should be traceable to the invoice it corrects. Issuing a note should not be treated as automatically authorising a reduction in tax without satisfying the applicable legal requirements.

DVAT and GST: Which provision applies?

Section 51 of the DVAT Act is distinct from Section 51 of the DGST Act (which concerns tax deduction at source). For GST credit and debit notes, refer instead to Section 34 of the DGST Act and the applicable GST rules. Delhi VAT remains relevant for transactions within its continuing scope and for earlier periods, subject to the governing transitional and saving provisions.

Official legal resources

Updated: 6 October 2026. For legal compliance, consult the official text and amendments applicable to the specific tax period.