GST upload specifications
GST registration (gst.gov.in) — business registration. The specs below link straight to tools with the numbers prefilled.
Last verified: portal guidance, 2025. Portals change specs between cycles — always confirm against the current official notification.
This page processes your file inside this browser tab. It makes no network requests with your data — check it yourself in 10 seconds.
| Upload | Format | Dimensions | Size | Make it compliant |
|---|---|---|---|---|
| Photograph of promoter / partner | JPEG | — | ≤ 100 KB | Open preset tool → |
| Proof documents (address, constitution) Limits vary by document type between 100 KB and 1 MB — check the field on the form | — | ≤ 1024 KB | Open preset tool → |
Will it be accepted? Check before you upload
Drop your photograph of promoter / partner hereChecked locally — the file is not uploaded, here or anywhere.
Why GST uploads get rejected
The three usual causes: the file is over the KB cap, under the KB minimum, or the pixel dimensions don't match. The validator above checks all three against the spec before you attempt the upload, and every check runs on your device — your documents stay with you.