HSN codes, place of supply, IGST vs CGST+SGST, e-invoicing thresholds, and the Tally export.
What you'll build
GST-compliant invoices generated automatically for every order in your Growthzi store. You end up with tax invoices that carry your GSTIN, HSN codes on every line, CGST or IGST split correctly by buyer state, and a monthly export ready for your accountant. B2B buyers can enter their GSTIN at checkout and receive an input-credit-eligible invoice by email the moment they pay.
How Growthzi does it
The Growthzi store billing module maps each product to an HSN code and tax rate, then applies the right CGST, SGST, or IGST at checkout based on the buyer's state. Sequential invoice numbers, place of supply, and GSTIN capture are handled automatically. A monthly GSTR-1 friendly export can be downloaded from the reports tab and handed straight to your CA without reformatting.
Step by step
- Open Settings then Tax inside your store dashboard
- Enter your GSTIN and the state your business is registered in
- Add HSN codes and tax rates to each product or product category
- Enable the GSTIN field on the checkout page
- Place a test B2B order with a different-state GSTIN
- Confirm the invoice shows IGST and the buyer's GSTIN correctly
- Download this month's GST export from the Reports tab
