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Amazon SP-API · Tax

GST Merchant Tax Report - Business to Business

GST_MTR_B2B

GST Merchant Tax Report - Business to Business is an Amazon SP-API report in the tax family. It is delivered as Comma-separated flat file.

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Source reviewed 4 September 2026

What it covers

Bring tax data into analysis and operational decisions.

Report family
Tax
Output format
Comma-separated flat file
Request / schedule
This report can only be scheduled.
Required role
Tax Remittance (Restricted)

Technical definition

Canonical ID and formats

CanonicalGST_MTR_B2B

Amazon does not document a format-equivalent CSV/XML alias ID for this report.

Same report family

01Amazon VAT Calculation ReportSC_VAT_TAX_REPORT02Amazon VAT Transactions ReportGET_VAT_TRANSACTION_DATA03GST Merchant Stock Transfer ReportGST_MTR_STOCK_TRANSFER_REPORT04GST Merchant Tax Report - Business to CustomerGST_MTR_B2C

Secondary source citation

Official Amazon reference

This page summarizes Amazon’s published report definition. Check the Amazon reference for short-notice changes to roles, marketplaces, or fields.

Amazon SP-API: Tax

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