Amazon E-Commerce: GST Reports, TDS/TCS & Reconciliation
Complete guide for Amazon sellers — where to find GST Reports, TDS/TCS certificates, how the E-Commerce Operator (ECO) payment flow works, how to report in GSTR-1 & GSTR-3B, and the critical Reconciliation: MTR vs Books of Accounts vs TCS Return.
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1. Amazon as an E-Commerce Operator (ECO) — The Big Picture
When you sell on Amazon, you are an Online Seller. Amazon is the E-Commerce Operator (ECO). Under GST law, Amazon does not simply pass your full payment to you. Before releasing payment, Amazon deducts TDS/TCS and then remits it to the government on your behalf.
💡 Why does this matter for GST compliance?
Because your GST liability, your ITC claim, your GSTR-1 reporting, and your GSTR-3B filing all get affected by what Amazon has collected and remitted. If you don’t reconcile — you pay extra tax or face notices.
Amazon (ECO)
E-Commerce Operator. Collects payment from buyer, deducts TCS @ 1% (0.5% CGST + 0.5% SGST or 1% IGST), pays balance to seller.
Online Seller (You)
Registered GST taxpayer. Receives net payment after TCS deduction. Must report sales in GSTR-1 and claim TCS credit in GSTR-3B.
Buyer
Pays full price including GST to Amazon. Amazon collects and manages the GST flow between buyer, seller, and government.
2. Amazon Tax Documentary Library — Where to Find Everything
Everything you need for GST compliance as an Amazon seller is in one place:
📍 Navigation Path
Seller Central Dashboard → Reports → Tax Documentary Library
Inside the Tax Documentary Library, you get three main categories:
| Category | What You Get | Key Reports |
|---|---|---|
| Seller Fee Invoices | Commission Invoices → Expenses + Tax (GST) → P&L A/c, Net + CON → Income Tax, GSTR-3B | Commission Invoices |
| GST Reports | Monthly Report, On-Demand (exact dates 1,3,5,7…), Ready-to-file Reports | MTR STR GSTR-1 |
| TDS / TCS | 1940 TDS Certificate → Form 16A → IT Portal → Claim TDS in ITR; TCS Return under GST → Claim TCS in ECL | Form 16A TCS Return |
3. GST Reports — Monthly, On-Demand & Ready-to-File
Monthly Report
Auto-generated each month. Contains all transactions for the calendar month. Download as MTR (Merchant Tax Report) — use for GSTR-1 & GSTR-3B filing.
On-Demand Report
Generate for exact custom dates — only available for 1st, 3rd, 5th, 7th etc. Useful when you need a specific date range that doesn’t match calendar month.
Ready-to-File Reports
Pre-formatted reports specifically designed for filing GSTR-1. Split into B2B and B2C. Available monthly and quarterly. Direct upload possible.
📌 MTR vs STR — What’s the Difference?
- MTR (Merchant Tax Report): Detailed transaction-level report. Used for reconciliation with books. Broken into B2B and B2C.
- STR (Settlement Report): Shows actual payment settled by Amazon to your bank. Used for cash flow reconciliation and Net+CON calculation.
4. TDS & TCS — Two Completely Different Things
Many sellers confuse TDS and TCS. They are separate — different law, different form, different claim process.
| Parameter | TDS (Section 194-O Income Tax) | TCS (Section 52 GST) |
|---|---|---|
| Law | Income Tax Act | CGST Act |
| Rate | 1% on gross sales (0.5% if PAN provided) | 1% of net taxable supplies (0.5% CGST + 0.5% SGST) |
| Certificate | Form 16A (Section 1940) | TCS Return filed by Amazon (GSTR-8) |
| Where to Claim | Income Tax Return (ITR) → IT Portal | Electronic Credit Ledger (ECL) → GST Portal |
| Report in Amazon | Tax Documentary Library → TDS/TCS → 1940 Certificate | Tax Documentary Library → TDS/TCS → TCS Return under GST |
⚠️ Critical Point
TDS under Income Tax (1940) reduces your income tax liability. TCS under GST reduces your GST cash payment. These are claimed in completely different portals. Don’t mix them up!
5. ECO Payment Flow — How Money Actually Moves
Understanding the payment flow helps you reconcile correctly:
₹1,000 × 1% = ₹10
(Section 194-O IT Act)
₹1,000 − ₹10 TCS − TDS = Net Amount
in GST Govt. Account
in Income Tax Govt. A/c
in Electronic Credit Ledger (GST)
in ITR (Income Tax Portal)
6. Reporting Under GST — GSTR-1 Tables for E-Commerce Sellers
As an Amazon seller, you need to report sales in specific GSTR-1 tables. Each table serves a different purpose:
| GSTR-1 Table | What to Report | Key Detail |
|---|---|---|
| Table 4A | B2B Sales (Registered Buyers) | GSTIN-wise, invoice-level detail required |
| Table 7 | B2C (Unregistered Buyers) | State-wise summary for inter-state sales >₹2.5L; otherwise consolidated |
| Table 9B | Credit / Debit Notes | All returns, cancellations, adjustments |
| Table 14 | Sales through ECO (Amazon, Flipkart etc.) | GSTIN + Value + State-wise — mandatory for ECO sellers |
🔑 Table 14 is Critical for ECO Sellers
Table 14 is specifically for supplies made through an E-Commerce Operator. You must report GSTIN of ECO + Value + State-wise breakup. This is how the government cross-checks your sales with Amazon’s GSTR-8 filing.
7. GSTR-3B Tables for E-Commerce Sellers
| GSTR-3B Table | What to Fill |
|---|---|
| Table 3.1(a) | B2B + B2C total outward taxable supplies (total sales) |
| Table 4A(5) | Others ITC — this includes TCS credit received from ECO (Amazon) |
✔ TCS Credit Claim in GSTR-3B
Once Amazon files its GSTR-8 (TCS Return), the TCS amount gets reflected in your Electronic Credit Ledger (ECL) on the GST portal automatically. You then use it to offset your GST liability in GSTR-3B Table 4A(5).
8. Reconciliation — The Most Important Step
The note says it clearly: “SAB KUCH RECONCILE/MATCH HOTA HAI, BAS PROPER ACCOUNTING CHAHIYE.” (Everything reconciles — you just need proper accounting.) Here is how to do it:
🔺 Three-Way Reconciliation
MTR (Amazon Report) vs Books of Accounts vs TCS Return (GSTR-8 by Amazon)
🚨 What Happens if You Don’t Reconcile?
- GST notices for mismatch between your GSTR-1 and Amazon’s GSTR-8
- Loss of TCS credit — you end up paying cash when you could have used credit
- Income tax mismatch between 26AS and your ITR
- Penalties and interest on short-paid GST
9. Flipkart, Meesho, Myntra, Jio & Other Platforms
The same GST rules apply to ALL e-commerce platforms — not just Amazon. Every ECO registered under GST must collect TCS @ 1% and file GSTR-8 monthly.
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