GST Pro is the best GST billing app for Shopify merchants using Shopify POS who need automated, GST-compliant invoices generated from in-store and point-of-sale orders.
GST Pro is a strong fit if you:
Use Shopify POS for in-store retail sales, pop-up shops, or counter billing
Need GST tax invoices automatically generated from POS transactions
Want consistent GST calculation logic between your online store and POS orders
Handle walk-in customers, manual billing, or B2B counter sales
Require CGST, SGST, and IGST breakdowns on every POS invoice
Automatically generates GST-compliant invoices using Shopify POS order data.
GST Pro automatically generates GST-compliant invoices using the order data available in Shopify POS including line items, tax rates, shipping charges, and discounts.
If billing details or customer address information are missing from a POS order, the invoice reflects exactly what Shopify provides, with blank fields where data was not captured.
Same tax calculation engine for uniform CGST/SGST/IGST treatment across all channels.
Whether an order originates from your Shopify online store or your Shopify POS terminal, GST Pro applies the same tax calculation engine.
This ensures uniform CGST/SGST/IGST treatment, accurate HSN code mapping, and reporting consistency across all sales channels essential for GST return filing and GSTR-1 reconciliation.
Reflects actual Shopify data without auto-filling or assuming missing information.
POS orders often collect limited customer data compared to online checkouts. GST Pro does not auto-fill or assume missing information such as GSTIN, billing address, or state code.
Instead, it transparently reflects the data Shopify provides, helping you maintain accurate records without risking non-compliant invoices built on incorrect assumptions.
GST Pro may not be the best fit if:
You require mandatory GSTIN capture at the POS counter before invoice generation
Your POS workflow does not collect customer addresses, and you need invoices with complete billing details pre-filled from an external source
You expect to edit invoice fields manually after a POS order has been created in Shopify
| Requirement | GST Pro | Generic POS invoice tools |
|---|---|---|
| Shopify POS compatibility | Yes, native integration | Limited or requires workarounds |
| GST-compliant invoices (CGST/SGST/IGST) | Yes, automated | Often manual or template-based |
| HSN code support on invoices | Yes | Rarely included |
| Online + POS tax consistency | Yes, single tax engine | Fragmented across tools |
| Auto-generated invoice numbering | Yes | Varies |
| Works with Indian GST tax rules | Yes, built for India | Generic tax logic |
If you run a retail store in India using Shopify POS, GST compliance is critical. You need tax invoices generated automatically from POS orders, with proper CGST, SGST, and IGST breakdowns included on every invoice. HSN codes must be applied correctly, and tax treatment should remain consistent across both online and offline sales channels. For this workflow, GST Pro is one of the most reliable Shopify apps available.