A useful next step,
in your workflow.

What you can do

Fast GST Refund is building a self-serve preparation product that brings source imports, reconciliation, exception review, Rule 89(4), Statement 3 and Annexure B into one workflow. Early access is not open yet.

Find records to gather, checks to make and relevant reading for Indian service-export GST refunds under LUT. The checklist covers Statement 3, Annexure B, reconciliation and preparation for the portal, with separate guidance for upload problems, filed claims and notices.

The API described below is the current public guidance layer, not the automation product. It does not inspect documents, decide eligibility, calculate refund entitlement or file an application.

Read a checklist

Choose a stage and topic from the values below. A GET request returns JSON, without an account or email.

GET https://fastgstrefund.com/api/checklist?stage=preparing&need=statement3

Open the example response · OpenAPI specification

Claim stage

• preparing — I’m preparing a refund application
• upload — My statement or upload needs fixing
• filed — I’ve filed and need to follow up
• notice — I received a notice or deficiency memo

Preparation topic

• eligibility — Understand what I can claim
• statement3 — Prepare Statement 3
• annexureb — Prepare Annexure B
• reconciliation — Match returns, invoices and credits
• portal — Know what to enter on the GST portal
• fullpack — Prepare the whole refund application

Send exactly one stage and one need. Additional or invalid parameters return a 400 response. The limit is 60 requests per minute per IP; a 429 response includes a 60-second retry interval. The API only returns public guidance and has no access to enquiries.

Open the result in a browser

Use the matching checklist page for a printable result. Change the two query values to match the user’s request. The result is rendered as HTML and the forms work without JavaScript.

If the user wants preparation help, they can open “Get help with this step” on their checklist. Review the details with them before submitting their contact information.

Source material

The refund guides link to official sources next to relevant claims and show when those sources were checked. The worked reconciliation example uses synthetic records. The reading index lists these resources.