GST GSTR-7 Filing: Invoice-Wise TDS Reporting, Due Date and Seller Credit

What is Form GSTR-7?

GSTR-7 is a monthly GST return filed by a registered person required to deduct tax at source (TDS) under Section 51 of the Central Goods and Services Tax Act, 2017. It reports GST TDS deducted from payments or amounts credited to suppliers, tax deposited with the government and related adjustments.

GST TDS is different from income-tax TDS. It applies only to specified GST deductors and qualifying taxable supplies. A business should not deduct GST TDS simply because it is registered under GST or has paid a supplier.

GSTR-7 is filed against the deductor’s GSTIN for each tax period. From 1 November 2024, a registered person required to deduct TDS must file the return every month, including a nil return for a month in which no deduction was made.

Who must deduct GST TDS?

Section 51 covers specified categories, including:

• A department or establishment of the Central or a State Government;
• A local authority;
• A governmental agency; and
• Other persons or categories notified by the Government on the GST Council’s recommendations.

A person required to deduct GST TDS must obtain the applicable GST registration as a deductor, generally using Form GST REG-07. Deductors should check the statutory and notification-based rules that apply to their organisation. Ordinary private businesses are not automatically required to deduct GST TDS.

When does GST TDS apply?

The main test is whether the total value of taxable supplies under a contract exceeds ₹2.5 lakh. The threshold is based on the contract, not a separate ₹2.5 lakh allowance for each invoice or payment. GST charged on the invoice is excluded when calculating the value of supply for this test. Exempt supplies are not included as taxable supplies.

If the contract crosses the threshold, TDS is generally deducted from the payment or amount credited for the relevant taxable supplies. Deduction is made at the earlier of crediting the supplier’s account or making payment, including an advance payment.

The deduction rate applies to the taxable value, not to the GST charged on the invoice. For example, if a qualifying payment relates to a taxable supply valued at ₹3,00,000, the deductor generally withholds ₹3,000 as the 1% component for an intra-State supply and another ₹3,000 as the other 1% component. For an inter-State supply, the corresponding IGST TDS is generally ₹6,000. The facts, tax treatment and place-of-supply rules must support the classification.

There is also a statutory location and place-of-supply condition. No deduction is made where both the supplier’s location and the place of supply are in a State or Union territory different from the State or Union territory in which the recipient is registered. Check the recipient’s GST registration, supplier location, place of supply and contract before deciding whether to deduct.

Example: applying the contract threshold

Suppose a notified deductor has a contract with a supplier for taxable services valued at ₹3,20,000 before GST. Because the contract value exceeds ₹2.5 lakh, the deductor should check each payment under the contract for TDS. The threshold is not applied separately to individual invoices.

A separate contract with the same supplier for taxable supplies worth ₹2,40,000 does not cross the threshold on its own. Do not automatically combine unrelated contracts; assess the contractual arrangement and applicable rules.

GSTR-7 due date and monthly filing

GSTR-7 is ordinarily due by the 10th day of the month following the month for which the return is filed. The amount deducted must also be deposited within the statutory time. A Government notification may extend the deadline for a particular period, so check the GST Portal and applicable notifications before filing.

The regular due date does not mean the deductor can wait until quarter-end or the supplier’s return deadline. GSTR-7 is a monthly return, and the deductor should reconcile and file it for each tax period.

If no deduction was made in a month, the deductor should still check the return requirement and file a nil return where applicable. The monthly filing requirement was amended to cover months in which no deduction was made, effective from 1 November 2024.

Invoice-wise details in GSTR-7

The GST Portal’s GSTR-7 process includes supplier-wise TDS details and amendments. From the September 2025 return period onwards, the portal requires invoice or document details in Table 3, including the document number, date and value. Use the current portal fields and instructions for the period being filed; older screenshots or spreadsheets may not reflect current validation requirements.

Before preparing the return, reconcile each deduction with the underlying document. Keep the supplier’s GSTIN, invoice or document reference, taxable value, amount deducted and the tax period in which the amount was credited or paid.

For contracts with multiple invoices, do not report only a year-end summary if the return requires invoice-level particulars. The entries should allow the supplier to identify the transaction to which the deduction relates.

How to file Form GSTR-7 online

The return is filed on the GST Portal. A practical filing sequence is:

1. Log in at gst.gov.in using the deductor’s credentials.
2. Open Services → Returns → Returns Dashboard.
3. Select the financial year and month, then open GSTR-7 for that period.
4. Enter or upload the required TDS information, including supplier GSTIN and invoice or document details.
5. Review amendments and any tax payable, interest or late-fee fields shown by the portal.
6. Preview the return and compare it with the accounts payable ledger, payment records and challans.
7. Deposit any amount due and ensure the required balance is available in the electronic cash ledger.
8. Submit and file using the verification method available to the deductor.
9. Save the ARN, filed return and payment evidence.

An offline utility may help prepare data, but the return is submitted through the GST Portal. Follow the current portal instructions for the relevant filing period.

Before filing, check these details

• Is the supplier GSTIN correct and active for the transaction?
• Does the contract cross the ₹2.5 lakh taxable-value threshold?
• Is the payment for a taxable supply covered by Section 51?
• Have you used the correct State/UT and place of supply to decide the tax type?
• Was TDS recorded in the month of the earlier credit or payment?
• Do the invoice or document number, date and value match the supplier’s records?
• Does the return agree with the amount deposited in the electronic cash ledger?

How does the supplier receive the TDS credit?

After the deductor files GSTR-7 and the amount deducted is processed, the GST TDS credit is made available to the registered supplier in the supplier’s electronic cash ledger, subject to the relevant rules and accurate reporting.

This GST TDS credit is not input tax credit. It is a cash-ledger balance that the supplier may use towards GST payments, subject to the ledger rules. An eligible excess cash-ledger balance may be considered for refund through the relevant refund process. TaxClear’s GST electronic cash ledger refund guide explains the refund route for eligible balances.

The deductor should provide or make available the prescribed TDS certificate, Form GSTR-7A. The supplier should check the certificate and electronic cash ledger rather than assuming the credit has appeared just because TDS was withheld from a payment.

What a supplier should do if credit is missing

The supplier can take these steps:

1. Compare the payment advice and TDS certificate with the GST Portal ledger.
2. Check whether the deductor reported the correct GSTIN, tax period, invoice particulars and amount.
3. Ask the deductor to correct any error in its GSTR-7 through the permitted return process.
4. Check the electronic cash ledger again after the correction is filed and processed.
5. Keep the contract, invoice, payment advice, certificate and communications together.

A supplier should not claim the amount as ITC in GSTR-3B. GST TDS is credited to the electronic cash ledger, not the electronic credit ledger.

Corrections, late filing and payment delays

GSTR-7 is not revised by simply replacing a filed return for the same month. If a deduction, supplier detail or amount was reported incorrectly, the deductor should use the amendment mechanism available in a subsequent return, subject to the statutory time limit and portal rules. Review the original filing and correction together so the supplier’s credit is not duplicated or left unreconciled.

Late filing may attract late fees. Delayed deposit of TDS may also lead to interest and other consequences under GST law. The amount can depend on the period, the nature of the default and current notifications. Check the portal’s liability calculation and settle any amount due; do not assume that filing the return alone clears a late-payment liability.

The deductor should also consider the consequences of failure to deduct, short deduction, non-payment after deduction, incorrect reporting or failure to issue the required certificate. These are separate compliance issues and may require action beyond submitting a late GSTR-7.

Records to retain

Keep a period-wise file with:

• Contracts and purchase or service orders;
• Supplier GSTIN and registration details;
• Invoices, debit notes and credit notes;
• Evidence of acceptance, payment and accounting credit;
• Working papers showing the ₹2.5 lakh contract test;
• Place-of-supply and tax-rate analysis;
• GSTR-7 workings, challans and filed return acknowledgements;
• Form GSTR-7A and supplier communications; and
• Reconciliation of deductions with the supplier’s cash-ledger credits and the deductor’s ledgers.

A good reconciliation can help detect errors before the supplier needs the credit. It also provides an explanation of why TDS was or was not deducted on a particular contract.

Common GSTR-7 mistakes

• Treating every GST-registered buyer as a TDS deductor.
• Applying the ₹2.5 lakh test invoice by invoice instead of checking the contract.
• Including GST in the taxable-value threshold.
• Using the wrong deduction amount or intra-State/inter-State treatment.
• Reporting only a summary when invoice or document details are required.
• Using the wrong supplier GSTIN, invoice number, date or tax period.
• Assuming GST TDS is ITC.
• Forgetting the nil return requirement for a month with no deduction.
• Assuming the supplier can correct the deductor’s GSTR-7.
• Failing to reconcile the TDS certificate with the cash ledger.

To compare GST TDS with tax collection on marketplace sales, see TaxClear’s guide to GST TCS on marketplace sales and GSTR-8. GSTR-8 under Section 52 concerns e-commerce operators collecting tax at source; GSTR-7 concerns specified deductors deducting tax at source under Section 51.

For assistance with GST returns and related compliance, you can explore TaxClear’s GST services.

Frequently asked questions

Is GSTR-7 due on the 10th of each month?

Ordinarily, yes. It is due by the 10th day of the month following the tax period, unless the Government extends the due date for that period.

Do I file GSTR-7 if no GST TDS was deducted?

A registered person required to deduct TDS should check the monthly filing requirement. Since 1 November 2024, the requirement covers months even when no deduction was made, so a nil return may be required.

Is the ₹2.5 lakh threshold per invoice?

No. The test is whether the total taxable value of supplies under the contract exceeds ₹2.5 lakh. GST is excluded from the value used for the threshold.

Does the supplier get ITC for GST TDS?

No. The amount reported is credited to the supplier’s electronic cash ledger, subject to correct reporting and processing. It is not input tax credit.

What if the supplier’s TDS credit is incorrect or missing?

The deductor should verify its GSTR-7 details and use the permitted correction process. The supplier should provide the relevant GSTIN, invoice, payment and certificate details to the deductor, then recheck the electronic cash ledger.

Is GSTR-7 the same as GSTR-8?

No. GSTR-7 is filed by specified deductors reporting GST TDS under Section 51. GSTR-8 is filed by applicable e-commerce operators reporting tax collected at source under Section 52.