Checkout GST Number Field

Checkout GST Number Field is a Shopify app in the Checkout - Other category. GST Checkout Field helps merchants collect customer GST details during checkout and save them with orders. The app adds a simple GST input field that allows customers to enter GST information while placing an order. Collected GST details are validated and stored with the order for easy access in order management and invoicing workflows. The app works without theme changes and supports both mobile and desktop checkout experiences.

Checkout GST Number Field offers a free plan and a single paid plan at $10/month. The free plan includes Show GST field at checkout, GST is saved with the order, and No setup or configuration required. The paid plan unlocks advanced features like additional integrations, automations, and deeper customization.

Yes — Checkout GST Number Field offers a free plan alongside paid options. The free plan includes Show GST field at checkout, GST is saved with the order, and No setup or configuration required. Paid plans start at $10/month for advanced features.

Checkout GST Number Field launched on January 29, 2026.

Checkout GST Number Field does not currently carry Shopify's Built for Shopify badge. The badge is awarded to apps that meet Shopify's published standards for performance, ease of use, and merchant value — many high-quality apps operate without it.

Merchants commonly compare Checkout GST Number Field with Payment Rules Hide PaymentHero, Magical Fee Surcharge + Tariff, EcoCart Green Protection, and Puco Checkout Rules. Each alternative covers a similar use case but differs on pricing model, integration depth, and the specific themes merchants praise in reviews — see the alternatives section above for a side-by-side.