Your GSTIN (Goods and Services Tax Identification Number) will appear on every invoice generated after you add it to your account. Invoices issued before you add or update your GSTIN cannot be regenerated with the new number.
Requirement | Details |
Account role | Billing Admin or Owner |
One GSTIN per account | Multiple GSTINs are not supported. |
Format | 15‑digit alphanumeric (e.g., 27AAEPM1234C1Z5) |
Compliance | GSTIN must match your business registration; invalid entries will block invoice creation. |
Symptom | Possible cause | Fix |
GSTIN missing from new invoice | Propagation delay | Wait 5 minutes, then regenerate invoice. |
Error: "Invalid GSTIN" | GSTIN format incorrect | Re‑enter a 15‑digit valid GSTIN. |
Wrong GSTIN on invoice | Multiple accounts | Confirm you updated the correct account. |
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