Must E-commerce Sellers Register for GST?

Yes — if you sell on any e-commerce platform like Amazon, Flipkart, Meesho, Myntra, or any online marketplace, you must register for GST regardless of your annual turnover. The normal threshold exemption of ₹40 lakh (goods) or ₹20 lakh (services) does not apply to e-commerce sellers.

What is TCS and How Does It Affect Sellers?

E-commerce operators (Amazon, Flipkart, Meesho etc.) are required to deduct Tax Collected at Source (TCS) at 1% (0.5% CGST + 0.5% SGST) on the net taxable value of all sales made through their platform. This amount is deducted before paying you and deposited directly with the government.

As a seller, you can claim this TCS as a credit in your electronic cash ledger and adjust it against your GST liability.

Aspect	Details
TCS Rate	1% of net taxable value (0.5% CGST + 0.5% SGST)
Who deducts	E-commerce operator (Amazon, Flipkart etc.)
Who bears it	Seller — deducted from payout
Where to claim credit	Electronic Cash Ledger — auto-reflected in GSTR-2B
Return filed by operator	GSTR-8 (monthly, by 10th of next month)

GST Registration Process for E-commerce Sellers

1. Go to gst.gov.in and click Register Now
2. Select Taxpayer as registration type
3. Enter PAN, mobile, email — get TRN
4. Fill business details — select "Supplier of Goods" or "Supplier of Services" based on what you sell
5. Under "Reason for registration" select "Liability to register under Section 24" — this covers e-commerce mandatory registration
6. Upload documents and submit
7. GSTIN issued within 7 working days

HSN Code Requirements for E-commerce Sellers

Every product you sell must have the correct HSN code on your invoice. The digit requirement depends on your turnover:

Annual Turnover	HSN Digits Required
Up to ₹5 crore	4 digits
Above ₹5 crore	6 digits

GST Returns for E-commerce Sellers

Return	What to File	Due Date
GSTR-1	All sales invoices including e-commerce sales	11th of next month
GSTR-3B	Summary of tax liability and TCS credit claimed	20th of next month
GSTR-9	Annual return	31st December

Can E-commerce Sellers Use Composition Scheme?

No. E-commerce sellers are explicitly excluded from the Composition Scheme under Section 10(2) of the CGST Act. You must file regular monthly returns regardless of your turnover.

GST on Returns and Refunds to Customers

When a customer returns a product, you must issue a Credit Note within the same financial year. The GST previously charged is reversed in the period the credit note is issued. Platforms like Amazon handle this automatically in their seller dashboards — verify your GSTR-2B each month to ensure TCS credits are correctly reflected.

Frequently Asked Questions

I sell on Meesho with zero profit — do I still need GST?

Yes. GST registration is mandatory for any e-commerce seller regardless of profit, loss, or turnover amount.

Does Amazon file GST on my behalf?

No. Amazon deducts TCS and files GSTR-8 on their own account. You must independently file your GSTR-1 and GSTR-3B every month.

I sell both on Amazon and my own website — how does GST apply?

Both channels are covered under the same GSTIN. Sales from your own website do not attract TCS deduction. Sales through Amazon attract 1% TCS. Report all sales in your GSTR-1 regardless of channel.

What is the penalty for not registering as an e-commerce seller?

10% of tax due (minimum ₹10,000) plus 18% interest on unpaid tax from the date registration was required.