1. The core issue: “bogus supplier” does not describe every supplier default
When the GST department alleges that a supplier is bogus, the buyer should first identify what exactly is being alleged. Supplier registration cancellation, non-filing of returns, non-payment of tax, closure of premises, and a completely fictitious invoice are not the same factual situation.
| Situation | What it means for the buyer |
|---|---|
| Supplier later stopped filing | Do not automatically treat the purchase as fake. Build transaction evidence. |
| Supplier registration later cancelled | Cancellation alone does not establish that the buyer's transaction was fictitious; facts and timing matter. |
| Supplier did not pay GST | Section 16(2)(c) is now a major statutory issue after the Supreme Court's 2026 decision. |
| No physical movement / accommodation entry | High-risk. The buyer must be able to establish actual receipt and use of goods/services. |
| Collusion or knowingly false documents | Much more serious; ordinary invoice/payment evidence may not protect the claim. |
2. What can cause the department to call a supplier “bogus”?
Registration red flags
- Supplier registration cancelled
- Registration cancelled retrospectively
- Supplier address not traceable
- Premises found closed
- GSTIN linked to multiple suspicious entities
Transaction red flags
- No e-way bill where expected
- Vehicle details inconsistent
- Quantity impossible for vehicle
- No GRN or inward record
- No stock/consumption trail
Return red flags
- GSTR-1 filed but GSTR-3B not filed
- Tax payment not established
- Supplier repeatedly defaults
- Amendments inconsistent with books
Commercial red flags
- Payment quickly returned
- Unusual circular transactions
- Supplier has no commercial capacity
- Price/quantity commercially implausible
3. ITC conditions the buyer should test
For a normal business purchase, review the applicable conditions under Section 16 rather than relying on one portal indicator.
| Test | Practical evidence |
|---|---|
| Tax invoice / prescribed document | Invoice, debit note, supplier GSTIN, invoice number/date and tax amounts. |
| Invoice details communicated | GSTR-2B/related system records and supplier filing trail. |
| Receipt of goods/services | GRN, gate entry, service completion, delivery challan, work completion evidence. |
| Business use | Stock records, consumption, project records, resale records or service utilisation. |
| Supplier tax payment | Section 16(2)(c) analysis; do not confuse GSTR-2B reflection with proof that supplier actually discharged tax. |
| Buyer return | GSTR-3B and accounting records. |
4. Evidence that matters in a bogus-supplier allegation
The strongest defence is usually an invoice-to-payment-to-receipt-to-stock/consumption chain. Prepare it invoice-wise.
| Evidence | Why it helps | Risk if missing |
|---|---|---|
| Tax invoice | Identifies supplier, recipient and taxable supply. | Invoice-only defence is weak against a fake-transaction allegation. |
| GSTR-2B | Shows system-reported supplier document information. | Does not by itself establish physical receipt. |
| Purchase order | Shows commercial initiation of purchase. | Useful corroboration. |
| GRN / inward register | Shows receipt at buyer's premises/site. | Important for goods. |
| E-way bill | Supports movement details. | Mismatch may create questions. |
| LR / transporter proof | Supports actual transport. | Particularly important in goods cases. |
| Gate entry / weighbridge | Corroborates physical arrival. | Strong supplementary evidence. |
| Stock register | Shows goods entering inventory. | Absence is significant in stock-based businesses. |
| Consumption / issue record | Shows subsequent business use. | Helps rebut no-movement allegations. |
| Bank statement | Shows payment trail. | Payment alone is not proof of physical supply. |
| Subsequent sale/output | Shows commercial utilisation. | Useful corroboration. |
5. Important case-law position
The Supreme Court affirmed the Gujarat High Court's decision upholding Section 16(2)(c) and declined to read it down. The Court recognised the statutory framework for reversal and possible re-availment after supplier tax discharge. This is now the critical background for supplier-default ITC disputes.
The Court observed that subsequent cancellation of a supplier's GST registration or closure of the entity does not, by itself, disentitle a purchaser where the department has not established collusion. The decision is especially useful for separating supplier status from an allegation that the buyer knowingly participated in a bogus transaction.
The Court discussed the post-Bhandari position and rejected reliance on earlier High Court approaches that had read down Section 16(2)(c). This illustrates why current advice must distinguish supplier non-payment from the separate question of whether the underlying transaction itself was genuine.
In the VAT context, the Court emphasised that the purchasing dealer carries the burden of establishing the genuineness of the transaction and actual movement of goods; invoices and cheque payments alone may not suffice where genuineness is disputed. Although this is a KVAT case rather than a direct CGST ruling, its evidentiary lesson is highly relevant when preparing records for a fake-invoice allegation.
6. 30 practical situations — what should the buyer do?
| # | Situation | Practical response |
|---|---|---|
| 1 | Supplier later becomes non-existent | Preserve evidence created when the purchase occurred; prove actual receipt and commercial use. |
| 2 | Supplier registration cancelled after purchase | Establish supplier's registration status on transaction date and retain transaction evidence. |
| 3 | Registration cancelled retrospectively | Do not treat cancellation date alone as proof that the goods never moved. |
| 4 | Supplier filed GSTR-1 but not GSTR-3B | Separate the supplier-payment issue under Section 16(2)(c) from whether the purchase itself was genuine. |
| 5 | Invoice appears in GSTR-2B | Use it as supporting evidence, not as the sole proof of receipt. |
| 6 | Invoice does not appear in GSTR-2B | Investigate supplier filing, invoice errors and timing before taking credit. |
| 7 | E-way bill available | Reconcile vehicle, date, origin, destination and quantity with the invoice/GRN. |
| 8 | E-way bill generated but vehicle details are wrong | Collect corrected transport evidence and document the explanation. |
| 9 | No e-way bill because exemption applied | Keep the basis for exemption and alternate movement/receipt evidence. |
| 10 | GRN available | Match GRN to invoice, quantity, date and warehouse/site. |
| 11 | No GRN | Use gate entry, inward register, weighbridge, stock ledger or project records where genuinely maintained. |
| 12 | Goods consumed in manufacturing | Link purchase to production/consumption records. |
| 13 | Goods resold | Link purchase to subsequent sales and inventory movement. |
| 14 | Supplier's premises later found closed | Explain the historical transaction with independent buyer records. |
| 15 | Supplier denies issuing invoice | High-risk; escalate and preserve all procurement/transport/payment evidence. |
| 16 | Payment made through bank | Useful evidence, but not sufficient alone to prove actual supply. |
| 17 | Supplier refunds payment | Major red flag; obtain facts and legal review before defending automatically. |
| 18 | Circular trading alleged | Map purchase, movement, payment and subsequent sale flows invoice-wise. |
| 19 | Accommodation-entry allegation | Demand/notice should be answered with transaction-level evidence, not only general assertions. |
| 20 | Department says no physical movement | Produce transporter, vehicle, GRN, gate, weighbridge and stock/consumption evidence. |
| 21 | Vehicle capacity appears insufficient | Investigate whether multiple trips/vehicles/transhipment explain the record. |
| 22 | Goods delivered directly to project site | Use site GRN, site gate register, work order and consumption evidence. |
| 23 | Service supplier called bogus | Physical-movement documents may not apply; use agreement, attendance, deliverables, reports, emails and payment trail. |
| 24 | Supplier later pays tax | Review the mechanism for re-availment and maintain proof of subsequent compliance. |
| 25 | Supplier is under investigation | Do not destroy or alter records; prepare a complete invoice-wise evidence pack. |
| 26 | SCN cites only supplier cancellation | Check whether the order actually establishes buyer-side non-receipt, collusion or another statutory failure. |
| 27 | SCN cites Section 16(2)(c) | Analyse supplier tax-payment issue separately and address the current Supreme Court position. |
| 28 | Department asks for supplier confirmation | Provide it if genuinely available, but do not treat it as a substitute for buyer-side evidence. |
| 29 | Buyer has only invoices and bank statements | Treat as a weak defence package and reconstruct missing procurement/receipt evidence from legitimate records. |
| 30 | Buyer has invoice + 2B + EWB + GRN + stock/consumption + bank trail | This is materially stronger factual evidence of a genuine transaction; still answer the statutory ITC conditions individually. |
7. How to respond when a notice says “bogus supplier”
Step 1 — Do not reply with only “we are a bona-fide purchaser”
Start with an invoice-wise reconciliation. Identify the exact invoices, tax amounts, periods and allegations.
Step 2 — Build an evidence index
Step 3 — Answer allegation by allegation
| Department allegation | Buyer response structure |
|---|---|
| Supplier is non-existent | State transaction date and supplier status then; produce independent evidence of actual supply. |
| No movement of goods | Produce movement and receipt chain, with invoice-wise vehicle/transport details. |
| Invoice is fake | Ask what factual material establishes falsity and rebut it with contemporaneous commercial records. |
| Supplier did not pay tax | Address Section 16(2)(c) separately; do not confuse it with a claim that goods were never received. |
| Collusion alleged | Explain commercial relationship, purchase process, pricing, payment, receipt and subsequent use with documents. |
Step 4 — Reconcile every disputed invoice
Prepare a working paper with columns for GSTIN, supplier name, invoice number/date, taxable value, ITC, 2B status, EWB number, vehicle, GRN, stock/consumption reference, payment date and final defence status.
8. Practical ITC decision matrix
| Facts | Risk | Action |
|---|---|---|
| Genuine receipt + strong movement records + supplier later defaults | 🟠 Supplier-payment issue | Analyse 16(2)(c); preserve evidence; follow re-availment mechanism if applicable. |
| Supplier cancelled after genuine transaction | 🟠 Review | Do not panic; establish transaction date/status and genuineness. |
| Invoice + bank payment only | 🔴 High | Reconstruct legitimate receipt/consumption evidence. |
| No physical movement and no receipt evidence | 🔴 Very high | Obtain professional/legal review before defending as genuine. |
| Goods received + GRN + EWB + stock + consumption | 🟢 Strong factual defence | Present invoice-wise evidence and answer each statutory allegation. |
| Payment returned + no goods | 🔴 Critical | Do not treat as ordinary supplier default; investigate immediately. |
9. Vendor controls that can prevent a future dispute
Before onboarding
- GSTIN validation
- Legal name/address verification
- Bank-account verification
- Commercial capacity review
At purchase
- PO controls
- Invoice validation
- E-way bill reconciliation
- GRN discipline
Monthly close
- GSTR-2B reconciliation
- Supplier-risk exceptions
- Missing GRN report
- High-value vendor review
Audit file
- Invoice-wise evidence index
- Vendor confirmation where appropriate
- Stock/consumption trail
- Notice-ready document folder
10. 15-point defence checklist
- Supplier GSTIN and legal name verified.
- Supplier status on invoice date checked.
- Tax invoice available.
- Invoice appears correctly in 2B where applicable.
- Purchase order/work order available.
- Goods/services actually received.
- GRN/service completion evidence available.
- E-way bill reviewed where applicable.
- Transport evidence available where relevant.
- Stock/consumption/project records support receipt.
- Bank payment reconciled.
- No unexplained payment reversal.
- Subsequent sale/use can be demonstrated.
- Section 16 conditions tested individually.
- Notice allegations answered invoice-wise.
11. FAQs
If my supplier's GST registration is cancelled, is my ITC automatically fake?
No. Cancellation is an important fact, but it does not by itself establish that a historical purchase never occurred. The factual transaction, timing, statutory conditions and evidence must be examined.
Is GSTR-2B enough to prove ITC?
No. It is valuable reconciliation evidence, but it does not replace the buyer's responsibility to establish actual receipt and other applicable ITC conditions.
Is bank payment enough?
No. Bank payment supports the payment trail but does not by itself establish physical movement or genuine receipt where that is disputed.
What is the strongest evidence for goods?
A consistent chain of purchase order, invoice, e-way bill/transport records, GRN/gate entry, stock receipt, consumption or subsequent sale and payment is generally much stronger than an invoice alone.
What if the supplier did not pay GST?
Section 16(2)(c) must be analysed. Following Bhandari Scrap Traders, the provision has been upheld and should not be treated as though a bona-fide-purchaser exception automatically overrides it.
Can I rely on old judgments saying a genuine buyer cannot lose ITC?
Check whether the judgment concerned supplier cancellation, non-payment, fake invoices, or a different tax statute. The 2026 Supreme Court decision materially affects the Section 16(2)(c) analysis.
What if the department says there was no movement?
Respond with contemporaneous movement and receipt evidence. For goods, this is one of the most important factual issues.
What if I have no e-way bill?
First determine whether an e-way bill was legally required. If exempt, preserve the basis for exemption and alternate evidence of receipt.
What if the transaction is for services?
Physical movement of goods may not apply. Use contracts, deliverables, service reports, attendance, correspondence, work completion records and payment evidence appropriate to the service.
Can the department ask for supplier records?
The department may investigate the supplier separately. The buyer should concentrate on proving its own transaction and complying with the statutory conditions.
Should I reverse ITC immediately on receiving a notice?
Not every notice requires an automatic reversal. First identify the allegation, period, invoices and legal basis, then assess the evidence and applicable law.
What should accounts teams do every month?
Reconcile 2B, flag high-risk suppliers, verify missing receipt documents and maintain an invoice-wise evidence trail for material purchases.