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Robnu
Glossary · Compliance

GSTIN

Goods and Services Tax Identification Number — your business's GST registration ID.

app.robnu.com/ai/conversationsRobnuAI · seller-scopedai_conversations · ai_messages · ai_tool_callsWhy did Ajio short-pay batch 7782?tool_calllookup_payouts(batch=7782)7 of 218 lines were short-paid by ₹47 each — SLA-missdeduction. All 7 are recoverable. I drafted claims foryou with the manifest + AWB pre-attached.→ /claims · 7 drafts readywithSellerScope · seller_id locked

GSTIN is the 15-character ID issued by the GST authority when you register for GST. The format is fixed: 2-digit state code, 10-digit PAN, 1 entity-number digit, 1 default Z, 1 checksum.

For Robnu, GSTIN appears on every customer invoice and (depending on the marketplace) on the vendor invoice. We validate the format on signup and flag malformed GSTINs before they hit a customer's invoice.

When paid pricing eventually launches, GSTIN is also how Robnu issues GST-compliant tax invoices for the subscription. During early access there's nothing to invoice, so GSTIN is optional.

build 3724c76bafbf7cbcc3bd010d27df0223a625fc38 · 2026-07-10T08:10:07+05:30