GST for E-Commerce: TCS Under Section 52 & Seller Compliance

Section 52: The TCS Framework

Who Must Collect TCS

Section 52(1) mandates TCS collection by every ECO. The scope covers:

• Marketplace platforms: Amazon, Flipkart, Myntra, Meesho, JioMart, Snapdeal — where third-party sellers list and sell products through the platform
• Service aggregators: Swiggy, Zomato (for restaurant partners), Urban Company (for service providers), Ola, Uber (for driver partners — though ride-hailing is covered under Section 9(5))
• Hotel aggregators: OYO, MakeMyTrip, Goibibo — for hotel accommodation booked through the platform

An important exclusion: where the ECO itself is the supplier (inventory model, not marketplace model), TCS does not apply. TCS applies only to supplies made by other suppliers through the ECO’s platform. If the ECO owns the goods and sells directly (e.g., Amazon Retail), that is a direct supply by the ECO — not a TCS scenario.

Rate and Computation

The TCS rate under Section 52(1) is 1% of the net value of taxable supplies. The bifurcation:

• Intra-State supply: 0.5% CGST + 0.5% SGST/UTGST = 1% total
• Inter-State supply: 1% IGST

The “net value of taxable supplies” is defined in the Explanation to Section 52(1) as the aggregate value of taxable supplies of goods or services, other than services notified under Section 9(5), made during any month by all registered persons through the ECO, reduced by the aggregate value of taxable supplies returned to the suppliers during the said month. Exempt supplies and nil-rated supplies are excluded from the TCS computation.

Deposit and Return Filing — Rule 67

Under Rule 67 of the CGST Rules, the ECO must:

1. Collect TCS at the time of making payment to the supplier (i.e., TCS is deducted from the supplier’s payout)
2. Deposit the TCS amount with the Government within 10 days after the end of the month in which the collection was made
3. File GSTR-8 by the 10th of the following month, containing: (a) details of supplies made through the platform, (b) details of TCS collected, and (c) details of supplies returned

The GSTR-8 is filed monthly, irrespective of whether any supplies were made through the platform during the month. If no supplies were made, a nil GSTR-8 must be filed.

Seller Obligations Under E-Commerce GST

Compulsory Registration — Section 24(ix)

Every person who supplies goods or services through an ECO is required to obtain GST registration, regardless of turnover. The ₹20 lakh (₹10 lakh for special category States) threshold exemption under Section 22 does not apply. This means even a small seller making supplies worth ₹1 lakh per year through Amazon or Flipkart must obtain GST registration.

Exception: Notification 65/2017-Central Tax (dated 15 November 2017) exempts persons making supplies of services through ECO from compulsory registration if their aggregate turnover does not exceed ₹20 lakhs (₹10 lakhs for special category States). This exemption does not extend to suppliers of goods — only services. A service provider operating through Urban Company or Swiggy with turnover below ₹20 lakhs can avail this exemption.

Section 9(5) — ECO Deemed as Supplier

For certain notified services, the ECO is deemed to be the supplier and must pay GST on behalf of the actual supplier. The services currently notified under Section 9(5) include:

• Restaurant services: Where the ECO (e.g., Swiggy, Zomato) supplies restaurant services, the ECO pays GST at 5% without ITC. The restaurant partner does not charge GST — the ECO is the deemed supplier
• Passenger transportation services: Where the ECO (e.g., Ola, Uber) supplies passenger transport services by auto-rickshaw, the ECO pays GST. For services by motor cab, the ECO was notified under Section 9(5) from 1 January 2022
• Accommodation services: Where the ECO (e.g., OYO, MakeMyTrip) provides accommodation services, certain categories are covered under Section 9(5)

The critical distinction: for Section 9(5) services, TCS under Section 52 does not apply — because the ECO is itself the supplier, not a facilitator of third-party supply. TCS applies only to supplies made by other suppliers through the ECO.

Return Filing by Sellers

E-commerce sellers must file the same returns as any regular taxpayer — GSTR-1 (outward supplies), GSTR-3B (summary return), and GSTR-9 (annual return). The additional compliance layer is reconciliation of TCS credit:

1. The ECO files GSTR-8 by the 10th of the following month
2. The TCS details from GSTR-8 appear in Part C of the seller’s GSTR-2A/2B
3. The seller claims TCS credit in GSTR-3B, which is reflected in the electronic cash ledger
4. The seller utilises the TCS credit for payment of output tax liability or claims refund if TCS exceeds liability

TCS Credit: Reconciliation and Utilisation

Reconciliation Process

Monthly reconciliation involves matching three data sets:

• Platform settlement report: The ECO’s report showing order value, commission deducted, TCS deducted, and net payout
• GSTR-8 data (reflected in seller’s GSTR-2A/2B): The TCS amount reported by the ECO to the GST authorities
• Seller’s books of account: The sales recorded in the seller’s accounting system

Common mismatch causes: (a) returns processed in a different month than the sale, (b) platform promotional discounts borne by the ECO — whether these reduce the “net value” for TCS is disputed, (c) marketplace commission treated differently for valuation purposes, and (d) multi-State sellers where the ECO reports under a different State GSTIN than the seller expects.

Utilisation and Refund

The TCS credited to the electronic cash ledger can be utilised in the same manner as any other cash deposit — against output tax liability (CGST, SGST, IGST, cess). If the TCS exceeds the seller’s output tax liability in a given period, the excess accumulates in the cash ledger. The seller can claim refund of the excess under Section 54 read with Rule 89.

The refund application is filed in RFD-01 with the refund type “Excess balance in electronic cash ledger”. The refund is processed by the jurisdictional officer and is not subject to the 2-year limitation — the refund of cash balance can be claimed at any time.

ECO Compliance: Registration, Liability, and Penalties

Multi-State Registration

Under Section 24(x), the ECO must obtain registration in every State from which it makes taxable supplies. In practice, this means ECOs operating nationally must have a GSTIN in each State. The TCS is collected and deposited under the GSTIN of the State from which the supply originates.

Penalty for Non-Collection of TCS

Under Section 52(6), if the ECO fails to collect TCS or fails to deposit the collected TCS within the prescribed time, interest at 18% per annum is payable from the date of collection to the date of deposit. Additionally, penalty under Section 122(1)(xvi) applies for failure to collect TCS — the penalty is the higher of ₹10,000 or the amount of TCS not collected/deposited.

Annual Statement — Section 52(5)

Every ECO must file an annual statement in Form GSTR-9B by 31 December of the following financial year. The annual statement contains consolidated details of all supplies made through the platform during the financial year, TCS collected, and TCS deposited. This statement is reconciled with the monthly GSTR-8 filings.

Demand Notices Triggered by E-Commerce Data

The GST authorities use GSTR-8 data as a verification tool against seller returns. Common demand scenarios:

• Turnover suppression: Department cross-references GSTR-8 data with seller’s GSTR-3B. If the GSTR-8 shows higher supply value than GSTR-3B, it triggers a notice for alleged suppression of turnover. Defence: demonstrate that the difference is attributable to returns, cancellations, or timing differences
• Non-filing of returns: Sellers who sell through e-commerce platforms but do not file GST returns are identified through GSTR-8 data. The department issues Section 46 notice requiring filing of returns, followed by best judgment assessment under Section 62 if returns remain unfiled
• Unregistered sellers: Sellers operating on platforms without GST registration are identified. The department initiates proceedings for recovery of tax from the unregistered seller and may also proceed against the ECO under Section 52(3) for facilitating supplies by unregistered persons

Appeals against these demand orders follow the standard Section 107/112 framework. The pre-deposit for Section 107 appeal is 10% of the disputed amount.

Frequently Asked Questions

1. What is TCS under Section 52 of the CGST Act?

TCS (Tax Collected at Source) requires every ECO to collect 1% of the net value of taxable supplies made through its platform by other suppliers. The collection is 0.5% CGST + 0.5% SGST for intra-State supplies, or 1% IGST for inter-State supplies. The ECO deducts TCS from the seller’s payout and deposits it with the Government within 10 days after month-end. The TCS is credited to the seller’s electronic cash ledger.

2. Who is an Electronic Commerce Operator (ECO) under GST?

Under Section 2(45), an ECO is any person who owns, operates, or manages a digital or electronic facility or platform for electronic commerce. This covers marketplace platforms (Amazon, Flipkart), service aggregators (Swiggy, Urban Company), and hotel aggregators (OYO, MakeMyTrip). The ECO must obtain compulsory registration under Section 24(x) in every State of operation, regardless of turnover.

3. How does a seller claim TCS credit under GST?

The TCS appears in Part C of the seller’s GSTR-2A/2B, based on the ECO’s GSTR-8 filing. The seller claims credit in GSTR-3B, which reflects in the electronic cash ledger. This credit is used against output tax liability or claimed as refund under Section 54 if TCS exceeds liability. The credit is available only after the ECO files GSTR-8.

4. Is GST registration mandatory for selling on e-commerce platforms?

Yes, for goods sellers — Section 24(ix) mandates compulsory registration regardless of turnover. For service providers, Notification 65/2017-CT exempts those with aggregate turnover below ₹20 lakhs (₹10 lakhs for special category States). A goods seller making even ₹50,000 in annual sales through Amazon must register for GST.

5. What is GSTR-8 and who files it?

GSTR-8 is the monthly TCS return filed by the ECO under Rule 67 of the CGST Rules, due by the 10th of the following month. It contains details of all supplies made through the platform, TCS collected, and returns processed. The GSTR-8 data feeds into sellers’ GSTR-2A/2B for TCS credit. Non-filing or delayed filing by the ECO directly impacts sellers’ ability to claim TCS credit.

6. What is the cost of e-commerce GST compliance?

At Virtual Auditor: E-commerce seller registration from ₹5,000; monthly return filing with TCS reconciliation from ₹8,000; ECO GSTR-8 filing from ₹15,000/month; TCS mismatch resolution from ₹20,000; Section 107 appeal from ₹35,000. Contact us at +91 99622 60333.

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