Amazon Seller MTR GST Report Converter
Convert Amazon Merchant Tax Reports (B2B & B2C) to Government GSTR-1 Excel & JSON in seconds.
Supported & Required Reports
Amazon Merchant Tax Report B2B Tax Report file (.xlsx / .csv)
Amazon B2C Tax Report or Order Report
Amazon Returns & Refund Credit Notes report
Key Automation Features
- Automatic B2B vs B2CS classification
- Net sales calculation (Sales - Returns = Net Sales)
- State-wise place of supply mapping
- Auto-derive GSTIN state codes
- Instant GSTN v3.0 JSON download
Conversion Workflow
Download your Merchant Tax Report (MTR) from Amazon Seller Central.
Upload the file to GSTPilot's Amazon Converter.
Review the auto-calculated Net Sales summary and state breakdown.
Download official GSTR-1 JSON and multi-sheet Excel for GST Portal upload.
Frequently Asked Questions
Does GSTPilot support the latest Amazon MTR v3 format?
Yes, GSTPilot automatically detects all Amazon MTR report versions (v1, v2, v3) and normalizes column headers automatically.
How are Amazon returns and credit notes handled?
Returns with buyer GSTIN or original invoice numbers are mapped to CDNR (Credit Notes), while consumer returns auto-adjust B2CS state taxable totals.

