OCTA GST
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GST compliance tools

Practical tools for GST return checks.

Validate return JSON files in your browser before filing, importing, or sharing them with a compliance team.

Files stay on your device during validation.

JSON schema validators

GSTR-1

Validate outward supply return JSON before filing or importing it into a compliance workflow.

Open validator

GSTR-3B

Check monthly summary return JSON for required fields and schema-level formatting issues.

Open validator

ITC-04

Validate job work return JSON locally before upload or downstream review.

Open validator

GSTR-4 Annual

Validate annual composition taxpayer return JSON locally before filing or importing it.

Open validator

GSTR-6

Validate Input Service Distributor return JSON locally before filing or review.

Open validator

GSTR-7

Validate GST TDS return JSON locally before filing or importing it.

Open validator

GSTR-8

Validate e-commerce operator TCS return JSON locally before GST portal upload.

Open validator

GSTR-9

Validate annual GST return JSON locally before filing or detailed review.

Open validator
OCTA GST
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