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Catalyst GST Invoice & Report
by DTechies
Generate GSTR-1 and GSTR-3B reports straight from your Shopify orders and send GST-compliant tax invoices automatically. Built for Indian sellers. Free plan.
—(0 reviews)· Free plan available. Free trial available.· Launched May 1, 2026
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Generate GSTR-1 and GSTR-3B reports straight from your Shopify orders and send GST-compliant tax invoices automatically. Built for Indian sellers. Free plan.
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Data last refreshed Aug 19, 2026. Source: Shopify App Store.