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GST · 5 May 2026

Shop Refused a GST Invoice: What Are Your Buyer Rights?

A GST-registered seller is legally obliged under Section 31 of the CGST Act to issue a tax invoice for every taxable supply. Refusal is a contravention you can report on the GST self-service portal. A no-bill discount looks like a saving but strips your warranty, return, and expense trail, and a B2B buyer loses Input Tax Credit on any purchase with no GSTIN-bearing invoice.

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Myth

A no-bill discount saves you money, and a registered shop can skip the invoice on small sales.

Fact

You lose more than you save, and the shop cannot skip it: Section 31 of the CGST Act[1] makes a tax invoice compulsory on every taxable supply, whatever the amount.

Is a GST-registered seller legally required to give me a tax invoice?

Short answer

Yes. Under Section 31 of the CGST Act 2017[1] every GST-registered seller must issue a tax invoice for every taxable supply. The trigger is registration status, not the size of the sale.

  • A seller with a GSTIN, on signage, receipts, packaging, or website, owes you a Rule 46[2] tax invoice however small the purchase.
  • A seller genuinely below the threshold has no GSTIN and issues a bill of supply instead.
  • The red flag is a high-volume shop with no GSTIN, a registered seller posing as unregistered to skip remittance.
  • Which document you are owed turns only on registration status, mapped in the tax invoice vs bill of supply decision tree.
Generate a Rule 46-compliant tax invoice

What is the "no-bill discount" actually costing me?

Short answer

More than it saves. The seller pockets the GST instead of remitting it, and you trade your warranty, return path, insurance proof, and expense record for a one-time cut of a few hundred rupees.

A Rs. 10,000 item is offered at Rs. 9,500 with no bill or Rs. 11,000 with one, and the gap is sold to you as the 18 percent GST. The seller keeps that tax when no invoice is raised.

  • The cash saving is small; the lost warranty, return, and insurance trail costs more on the first claim that needs proof.
  • Accepting it makes you a party to the seller's evasion, and your transaction is the hardest for them to defend at audit.
  • For a business buyer the saving is illusory: no invoice means no ITC, so you lose the 18 percent you thought you saved.
What you getNo-bill dealProper tax invoice
Price paidRs. 9,500Rs. 11,000
Warranty and return claimNo proofInvoice is the proof
Insurance / expense recordNoneValid
Input tax credit (if you are a business)ForfeitedClaimable under Section 16[3]
Exposure if seller is auditedYour transaction is reverse-engineeredClean trail

A Rs. 10,000 purchase, with and without a tax invoice. Source: Section 31 CGST Act; Section 16 ITC conditions.

How do I report a seller who refuses to issue a GST invoice?

Short answer

File on the GST grievance portal at selfservice.gstsystem.in[5] with photo evidence. The complaint routes to the seller's jurisdictional officer, who inspects documented cases within roughly 7 to 14 working days.

  • Capture evidence first: photos of the shopfront GSTIN if visible, the goods, any non-GST slip, plus date, amount, and location.
  • On the portal, pick "Other issues" and submit the seller GSTIN, transaction date and amount, the complaint, and your evidence.
  • You can also write to the seller's local CGST commissionerate listed on cbic.gov.in[6]; similar weight, no online tracking.
  • Complaints land hardest when the GSTIN is visible, the amount is Rs. 5,000 or more, and several buyers flag the same seller.
  • For small cash buys in tier-2 and tier-3 markets, treat it as a public-interest filing: enforcement over time, not an instant refund.

What does a refused invoice cost a GST-registered business buyer?

Short answer

The whole input tax credit. Section 16 of the CGST Act[3] makes a valid tax invoice the first condition for ITC, so no invoice means the GST you paid becomes a sunk cost.

  • No tax invoice, no ITC under Section 16; the five ITC conditions all assume a valid invoice exists.
  • GSTR-2B reconciliation breaks: if the seller never files GSTR-1 for your purchase, the credit never auto-populates in your return.
  • Claiming ITC against an unfiled supply invites reversal with interest and penalty, so insist on the invoice at the point of sale or walk away.
  • Keep your own trail clean with a GST-compliant pakka bill; it lets you demand the same standard from suppliers.
Keep your GSTR-1 trail clean with a pakka bill

What should a careful buyer check before paying?

Short answer

Look for the GSTIN before you buy. If it is there, refuse a handwritten non-GST slip; if it is missing on a high-volume shop, weigh whether the seller is genuinely small or evading registration.

  • Check the GSTIN on signage, receipts, or packaging before you pay, not after.
  • If a GSTIN is shown, refuse a handwritten non-GST slip: you are owed a tax invoice.
  • On any B2B purchase, require a tax invoice carrying your GSTIN so the ITC is claimable.
  • Keep digital copies of significant receipts for warranty, returns, insurance, and tax deductions.
  • Decline a no-bill discount on a high-value buy: get a proper invoice or walk away.

Are you the small seller being asked for a "GST bill"?

Short answer

If you are genuinely below the registration threshold you cannot issue a GST invoice, but you can and should issue a bill of supply under Rule 49 for every sale.

Registration depends on what you supply and where. Per Section 22 of the CGST Act[4], a goods-only seller registers at Rs. 40 lakh turnover in normal-category states (Rs. 20 lakh special-category); a services or mixed supplier at Rs. 20 lakh (Rs. 10 lakh special-category). Section 24 forces registration regardless of turnover for inter-state and e-commerce sellers.

  • Most buyers asking for a "GST bill" just want printed proof of the transaction, not a CGST/SGST/IGST line.
  • A bill of supply with your name and address, buyer details, the goods or services, the amount, and a serial number meets that need; the bill of supply format guide lists the Rule 49 fields.
  • Confirm your own state threshold before assuming exemption: the GST registration thresholds matrix shows the goods-vs-services split and Section 24 overrides.
  • A clean bill of supply makes you visible and trustworthy to B2B buyers who need a paper trail.
Generate a bill of supply (no GSTIN needed)

References

  1. 1.Section 31, CGST Act 2017 — CBIC — Tax invoice issuance obligation on every taxable supply
  2. 2.Rule 46, Central Goods and Services Tax Rules 2017 — CBIC — Mandatory tax invoice fields
  3. 3.Section 16, CGST Act 2017 — CBIC — Conditions for claiming input tax credit; tax invoice is condition one
  4. 4.Section 22 & 24, CGST Act 2017 — CBIC — Registration thresholds and compulsory-registration categories
  5. 5.GST grievance portal — selfservice.gstsystem.in — Filing complaints against non-issuance of invoice
  6. 6.Central Board of Indirect Taxes and Customs (CBIC) — cbic.gov.in — Jurisdictional CGST commissionerate contacts

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