GST Manager for Shopify

GST Manager adds Indian GST compliance to your Shopify store:

• Captures the buyer's GSTIN at checkout or from B2B records.
• Calculates the CGST / SGST / IGST split on every order.
• Generates compliant, numbered tax invoices and credit notes.
• Exports GSTR-1 and GSTR-3B reports ready for your accountant.

Everything runs inside your Shopify admin — there is no external portal to log into.

Apps → GST Manager

For Indian GST-registered stores

GST Manager is designed for merchants registered under Indian GST who price their products in INR (tax-inclusive).

How it works for your store

Step	What happens
1. Customer orders	The buyer enters their GSTIN on your cart page, or orders through Shopify B2B
2. GST calculated	The app splits tax into CGST + SGST (same state) or IGST (different state) based on product rates
3. Invoice issued	A branded PDF invoice is generated automatically with your logo, signature, and GST breakdown
4. Customer downloads	The customer downloads their invoice directly from their Shopify account or gets it by email
5. Filing reports	At month-end, export GSTR-1 and GSTR-3B spreadsheets with one click

Getting started in 3 steps

1. Install the app from the Shopify App Store.
2. Complete the 4-step Quick setup wizard to enter your GSTIN, legal name, and invoice prefix.
3. Set Shopify taxes to 0% so tax isn't counted twice.

Where to go next

• Requirements — what your store needs before you start
• Installation — step-by-step install guide
• Quick setup wizard — walk through the 4 setup steps
• Set Shopify taxes to 0% — required tax settings
• Billing & plans — free tier and paid plans
• Settings reference — all settings explained