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Checkout GST Number Field icon

Checkout GST Number Field

Collect customer GST details directly during checkout.

by MeroxIO IT Solutions · Launched: January 2026 · Free plan available.

0.0 on Shopify
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Add a GST field at checkout to collect customer GST details and save them with orders. Works without theme changes on mobile and desktop.

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About Checkout GST Number Field

Indian stores selling to other businesses need the buyer GST number before the invoice, not after. This app puts a GSTIN field where the buyer already is: inside checkout on Shopify Plus, and on the cart page and drawer on every other plan. The GSTIN and business name are saved on the order, so your invoice app can raise a GST invoice the buyer claims input tax credit on. Premium validates the format, state code and checksum, stops checkout on a typo, and exports B2B orders as CSV for GSTR-1.

Last verified: October 7, 2026 · Fresh

App details

Pricing
Free plan available
Launched
January 2026
Rating
0.0 on Shopify

Key features

  • GSTIN Field: Cart, Drawer & Checkout
  • Save GSTIN & Business Name on Order
  • GST orders list for the last 30 days
  • GSTIN Format & Check
  • Block Checkout for Invalid GSTIN
Integrations with:

Shopify App Store

2 plans · starts free

Free

Free

Premium

$10/month

Plans and prices as listed on the Shopify App Store.

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