AppSaaz Automated GST Invoice

AppSaaz Automated GST Invoice

Pricing
Free plan available
Rating
5.0 (4)
Developer
AppSaaz Labs

A GST invoice for every order, and your GSTR-1 filed on the GST portal from inside the app.

Indian merchants must issue a tax invoice for every sale, with the CGST+SGST versus IGST split decided by where goods ship from and ship to. This app does that as orders arrive, working the tax out itself rather than copying Shopify's tax lines. A GST invoice cannot legally be changed once issued, so refunds raise credit notes and order edits raise debit notes. On Scale, file your GSTR-1 on the GST portal from the app: check the portal's own totals, then sign with the code sent to your phone.

Indian merchants must issue a tax invoice for every sale, with the CGST+SGST versus IGST split decided by where goods ship from and ship to. This app does that as orders arrive, working the tax out itself rather than copying Shopify's tax lines. A GST invoice cannot legally be changed once issued, so refunds raise credit notes and order edits raise debit notes. On Scale, file your GSTR-1 on the GST portal from the app: check the portal's own totals, then sign with the code sent to your phone. more
  • File GSTR-1 on the GST portal from the app, signed with a one-time code
  • Tax invoice for every order, with CGST+SGST or IGST worked out per order
  • Credit and debit notes raised automatically on refunds, cancellations, edits
  • Sequential, no-gap document numbering in your own financial-year format
  • Per-product HSN/SAC codes and GST rates, including slab based GST rates

Languages

English

Works with

Pricing

Choose the plan that best fits your business.

Free

Free

Features

  • 100 free documents every month
  • A GST invoice for every order
  • CGST+SGST or IGST worked out per order
  • Credit and debit notes, automatically
  • Export invoices under LUT or with IGST
  • Estimates, challans and vouchers
  • Delivery notes and 4x6 shipping labels
  • GSTIN (GST number) field on cart page

Pro

$9.99 / month

Features

  • GSTR-1, IFF, GSTR-3B and GSTR-9 files
  • Everything in Free, unlimited documents
  • Invoices emailed from your own domain
  • Ten invoice layouts to choose from
  • Your logo, signature and UPI details
  • Buyer GSTINs checked on the GST portal
  • GST calendar and due-date reminders

Scale

$19.99 / month

Features

  • File your GSTR-1 from inside Shopify
  • Everything in Pro
  • Unlimited GST portal calls
  • Auditor access without a Shopify login

All charges are billed in USD. Recurring and usage-based charges are billed every 30 days.

Reviews (4)

Overall rating
5
Counts per rating level
  • 100% of ratings are 5 stars
  • 0% of ratings are 4 stars
  • 0% of ratings are 3 stars
  • 0% of ratings are 2 stars
  • 0% of ratings are 1 stars
September 9, 2026

Excellent app for GST invoice and credit note creation. I filed GST for last month without auditor help. Saves me 3000 bucks a month easily.

Vanji
India
22 days using the app
AppSaaz Labs replied September 10, 2026

Thank you so much for taking the time to write this — it genuinely made our day.

Filing your GST return without needing an auditor is exactly the outcome we built the app for, so hearing that it saved you ₹3,000 last month is the best feedback we could get. Credit notes were one of the trickier pieces to get right, so we're glad they're working well for you.

If you ever run into an edge case or have a feature you'd like to see, just reach out through in-app support — we read and reply to every message.

— Support team, AppSaaz

August 18, 2026

Helps us create GST invoices very easily. Previously we used to create invoices by exporting the orders and importing into our accounting software. Now, everything is easily and automatically handled by this application. Recommended to all Indian stores.

Varthagam International
India
3 days using the app
AppSaaz Labs replied September 10, 2026

Thank you for the recommendation — we really appreciate it!

The export orders then import into accounting software loop is exactly the workflow we set out to kill, so it's great to hear it's fully automated for you now. If there's ever a report or format your accounting side needs that we don't cover yet, let us know through in-app support — that kind of feedback is what shapes the roadmap.

— Support team, AppSaaz

August 15, 2026

Excellent app and highly recommended to Indian stores! It automated our GST invoicing and reporting. Very easy to use, highly accurate, and support is also super responsive.

Offnorth Fashions
India
4 days using the app
AppSaaz Labs replied September 10, 2026

Thank you — this is lovely to read!

Accuracy was the part we obsessed over most while building the GST invoicing and reporting side, since a wrong number there costs a lot more than a few minutes, so it's good to know it's holding up on real orders. And thank you for the note about support — we'll pass that on to the team.

Do reach out anytime you need something.

— Support team, AppSaaz

Support

App support provided by AppSaaz Labs.

Developer

AppSaaz Labs

Bengaluru, KA, IN

Launched

August 10, 2026

Data access

This app needs access to the following data to work on your store. Learn why in the developer's privacy policy .

View customer data:

Sensitive data, device and activity data

  • Sensitive data

    Name, email address, phone number, physical address

  • Device and activity data

    Geolocation, IP address, browser and operating system

View staff and contributor data:

Store owner

  • Store owner

    Name, email address, phone number, physical address

View and edit store data:

Customers, products, orders, Shopify admin

  • View customers

    Customer data

  • View products

    Products, collections

  • View orders

    All order history for the last 60 days

  • Edit Shopify admin

    Files

  • View other data

    Locations

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