Sellers on Amazon, Flipkart, Meesho, and similar platforms receive proportionately more GST notices than almost any other category of business. Not because they are less compliant, but because their transactions are reported to the department twice — once by them, and once by the marketplace — and the two reports rarely match perfectly.
This guide explains why online sellers get notices, which ones they get, and how to answer them. It reflects the pattern we see handling GST notice replies for e-commerce sellers in Delhi and across NCR, where marketplace selling has grown far faster than the compliance systems supporting it.
Every marketplace that collects payment on your behalf is an e-commerce operator under Section 52. It must collect tax at source of 0.5% on the net value of your taxable supplies — 0.25% CGST plus 0.25% SGST for intra-state sales, or 0.5% IGST for inter-state sales — and report it seller-wise in GSTR-8 by the 10th of the following month.
That filing gives the department an independent record of your turnover. When your GSTR-1 does not agree with the marketplace’s GSTR-8, the system flags it. This single mismatch is behind the majority of notices issued to online sellers.
The differences are usually structural rather than deliberate:
The last point catches a surprising number of sellers, who declare their payout rather than their sales.
| Form | Why it comes | Reply in | Time allowed |
| ASMT-10 | Turnover in GSTR-1 differs from GSTR-8 data | ASMT-11 | As stated, commonly 30 days |
| DRC-01B | GSTR-1 liability exceeds GSTR-3B | Part B or DRC-03 | 7 days |
| DRC-01C | ITC in GSTR-3B exceeds GSTR-2B | Part B or DRC-03 | 7 days |
| GSTR-3A | Returns not filed | File pending returns | 15 days |
| REG-17 | Cancellation proposed, often for non-filing | REG-18 | 7 working days |
| DRC-01 | Demand raised after scrutiny | DRC-06 | As stated |
TCS collected by the platform is not a cost — it is your money, credited to your electronic cash ledger once the operator files GSTR-8. You claim it through the TCS credit facility and use it against your liability.
Three things go wrong. Sellers never claim it, leaving balances sitting unused across years. The GSTIN on the platform is wrong, so the credit lands elsewhere or nowhere. Or the platform over-collects by not adjusting for cancelled and returned orders, and nobody checks.
Reconciling GSTR-8 against your own sales data every month is the only reliable fix, and it frequently releases cash the seller did not know was there.
Selling goods online generally requires registration regardless of turnover. Section 24(ix) makes it mandatory. There is a narrow exemption for small sellers making only intra-state supplies below the threshold, who must obtain an enrolment number and cannot sell inter-state at all. For a Delhi seller shipping across India, that exemption is unavailable in practice.
Service providers are treated differently. Suppliers of services through a platform are generally exempt below the registration threshold, except for the specified services on which the operator itself pays tax under Section 9(5).
Composition is not an option for sellers supplying goods through a marketplace. Sellers who registered under composition and later moved online create a serious exposure.
Fulfilment warehouses create registrations. Stock held at a platform’s fulfilment centre in another state is a place of business there. A Delhi seller storing inventory in a Haryana or Uttar Pradesh warehouse generally needs registration in that state too — one of the most common findings in scrutiny of NCR-based online sellers.
Start with a month-wise reconciliation of GSTR-8 against your GSTR-1, platform by platform, with a separate column for returns and cancellations. Most notices are answered by that single working, because they arise from timing rather than suppression.
Then annex the platform’s own settlement and TCS reports, your sales register, and credit notes issued for returns. Answer each discrepancy in the officer’s own numbering, quantify every difference, and where part of the objection is correct, pay it through DRC-03 and say so.
Do not simply assert that your returns are accurate. The department already holds a figure that says otherwise, and only a reconciliation displaces it.
Watch the clock on the two mismatch forms. DRC-01B and DRC-01C allow only seven days, and failure to respond can block your next GSTR-1 — which for an online seller means invoices cannot be raised compliantly while orders keep flowing. Of every deadline in this article, those two matter most.
We provide GST notice replies for e-commerce sellers in Delhi and across NCR, and we understand marketplace reporting because we work with it every month:
Call +91-9667793597, email info@gstcomplianceexperts.in or message us on WhatsApp with your notice and platform reports.
Frequently Asked Questions
1. What is the TCS rate on marketplace sales?
0.5% of the net value of taxable supplies, split as 0.25% CGST and 0.25% SGST, or 0.5% IGST on inter-state sales.
2. Why does my turnover differ from the marketplace’s GSTR-8?
Usually due to returns, cancellations, and timing differences. Occasionally, an incorrect GSTIN on your seller profile.
3. Can I sell online without GST registration?
Only in narrow circumstances — intra-state supply of goods below the threshold with an enrolment number, or services below the threshold. Inter-state selling requires registration.
4. How do I claim TCS credit?
It reaches your electronic cash ledger once the operator files GSTR-8 and it is accepted through the TCS credit facility on the portal.
5. Do I need registration in every state where my stock is stored?
Generally yes. Inventory at a fulfilment centre makes that location a place of business.
6. Can a composition dealer sell on Amazon or Flipkart?
No. The composition scheme is not available for supply of goods through an e-commerce operator required to collect TCS.
7. What does a GST notice reply for e-commerce sellers in Delhi typically involve?
Reconciling every platform’s GSTR-8 against your returns month by month, quantifying returns and timing differences, and filing a reply in the correct form with those workings annexed — usually within a short deadline.
8. My platform reported the wrong GSTIN. Can that be corrected?
Yes. Update the seller profile and take up the misreported period with the operator, so future TCS reaches the right registration.
Read next: If your notice relates to scrutiny, audit or a demand rather than marketplace TCS, see our complete guide to handling GST notices in Delhi.

