GST Registration Documents for a Proprietorship

A proprietorship's GST registration is built entirely from the proprietor's own documents — there is no separate business identity to prove, only that a real person with a real address and a real bank account is operating under a trading name. This article lists exactly what the GST portal asks for, in the order it asks for it, and the specific mismatches that most commonly get an application sent back for clarification.

The document list

Identity and PAN

• Proprietor's PAN card.
• Proprietor's Aadhaar card, used for e-KYC/OTP-based verification during the application.
• A recent passport-size photograph, uploaded in the format the portal specifies (JPEG, within the stated file size).

Address proof for the principal place of business One of the following, in the proprietor's name if owned, or the owner's name plus a supporting document if rented:

• Electricity bill, property tax receipt, or municipal khata copy (if the premises is owned).
• Rent or lease agreement plus a No Objection Certificate from the property owner, along with a recent utility bill in the owner's name (if rented).
• A consent letter and utility bill, for premises used with the owner's informal consent (common for a family-owned home used for a home-based business).

Bank account proof

• A cancelled cheque, bank statement, or the first page of a passbook, showing the proprietor's name, account number, and IFSC code. This can be a personal account at this stage if a dedicated current account is not yet open — many proprietors register for GST before opening a current account, and update the bank details afterward.

Business activity detail

• No separate licence is required to start the GST application, but you will need to specify your business activity and HSN/SAC codes for the goods or services you deal in, which determines applicable tax rates.

What the portal does with these

The application is submitted through the standard Registration process on gst.gov.in, using your PAN to pull basic identity confirmation and Aadhaar OTP (or, optionally, e-KYC/biometric verification in specified cases) to confirm the applicant. Once submitted, the application is reviewed by the jurisdictional GST officer, who may approve it directly, or raise a clarification query if any document is unclear, mismatched, or insufficient. A clean application with correctly matched documents is typically approved within the statutory timeline; one that triggers a clarification query takes longer, since it restarts part of the review clock.

The mismatches that most commonly cause delay

• Name mismatch between PAN and the application form — even a difference in initials, spacing, or a missing middle name can trigger a query.
• Stale or unclear utility bills — several jurisdictions expect an address-proof document from within the last couple of months; an old bill can be treated as insufficient.
• Owner's NOC missing or unsigned — for rented premises, a rent agreement alone is sometimes treated as incomplete without the accompanying owner's NOC and utility bill.
• Photograph not meeting the specified format — background, size, or resolution issues are a minor but common rejection reason.
• HSN/SAC code selection that does not match the described business activity — inconsistency here can trigger a manual review even when every document is otherwise in order.

What to do next

• Confirm your PAN and Aadhaar name match exactly, correcting either record first if they do not.
• Gather one clear, recent address-proof document for your principal place of business, plus an owner's NOC if the premises is rented or informally used.
• Have a cancelled cheque or bank statement ready, even if it is a personal account at this stage.
• Prepare a recent, correctly formatted photograph before starting the online form, rather than mid-application.
• Identify the correct HSN/SAC codes for your specific goods or services before submitting, to avoid a mismatch query.