OngoingAI

Catalyst GST Invoice & Report usage & market intelligence

Pricing
Free plan available
FreeFree
  • • Up to 50 orders per month
  • • Manage your products tax information
  • • Create your own template
  • • Auto IGST / CGST-SGST based on address
Startup$5.99/month

3-day free trial · or $59.99/year and save 17%

  • • 300 orders per month
  • • Bulk print invoices
  • • GST Report (first 300 orders per report)
Business$9.99/month

3-day free trial · or $99.99/year and save 17%

  • • 2,500 orders per month
  • • Multiple templates
  • • Auto collect GST number
  • • Multiple locations
  • • Advanced email automation
Advanced$19.99/month

3-day free trial · or $199/year and save 17%

  • • Unlimited orders
  • • POS print
  • • Priority WhatsApp & call support
  • • GST Report (Unlimited orders)
What does Catalyst GST Invoice & Report do?

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.

  • GST reports ready to file: GSTR-1 Full, GSTR-1 B2B, GSTR-1 B2C and GSTR-3B
  • GST split automatically into CGST, SGST or IGST by place of supply and HSN
  • Branded tax invoices, packing slips and credit notes you can fully customise
  • Auto-email invoices to customers and send the GST report to your CA monthly
  • B2B GSTIN capture, location-wise GSTIN, bulk print and Shopify POS support

Features

Invoices and receiptsInvoicesInvoice numbersTax calculationTemplatesLogosMulti-currencyPrint and export
Review history
Daily review count on the Shopify App Store
0±0 · 29d· Rating steady at 0.0★
Aug 17Sep 14

Daily tracking from Aug 10, 2026 through today · 29 days observed · sign up free for the full history →

Catalog position
Within Invoices and receipts on the App Store
Rank by reviews
#274 of 423
Review percentile
35th
Rating percentile
56th
On the App Store
0.4 yrs
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Frequently asked questions

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. It's a invoices and receipts tool for ecommerce stores.