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About this tool
Build the legal entity, address and contact block e-commerce rules require, with GSTIN, PAN and CIN validated.
The Seller Details Disclosure Generator builds the identity block an online store must publish — legal name, legal form, principal and branch addresses, website, customer care email, phone and hours, plus GSTIN, PAN and CIN. Rules 4(2) and 5(3) of the Consumer Protection (E-Commerce) Rules, 2020 make those particulars mandatory for e-commerce entities and for sellers listing on a marketplace. It also validates the GSTIN against its mod-36 check character, the PAN against its five-letters-four-digits-one-letter pattern, and the CIN against its 21-character structure.
Open Seller Details Disclosure Generator on AltFTool — it loads instantly in your browser.
Provide your input — an image, text, or data.
Let the tool analyze or generate the result.
Review, refine, and reuse the output wherever you need it.
Recomputes the fifteenth character of the GSTIN from the first fourteen, so a transposed digit is caught immediately.
Compares the PAN embedded inside the GSTIN with the PAN you entered and flags any mismatch.
Gives plain text for a marketplace form and a semantic HTML fragment for your own site.
Under Rule 4(2) of the Consumer Protection (E-Commerce) Rules, 2020 an e-commerce entity must display its legal name, the principal geographic address of its headquarters and all branches, the name and details of its website, and customer care contact details. Rule 5(3) applies the same requirement to sellers listing on a marketplace, with GSTIN and PAN where applicable.
Fifteen characters: a two-digit state code, the ten-character PAN of the registered person, a one-character entity code for that PAN in the state, the letter Z, and a check character computed by a mod-36 algorithm over the first fourteen. So 27 at the start means the registration is in Maharashtra.
Yes. Section 12(3)(c) of the Companies Act, 2013 requires a company to print its name, registered office address, Corporate Identity Number, telephone number and email on all business letters, billheads and other official publications, and a website is treated as such a publication in practice.
No. It checks that the number is well-formed and that the checksum is internally consistent, which catches typing errors. Whether the registration is active and belongs to you can only be confirmed on the GST portal's search facility, and company details on the MCA portal.