2 apps GST invoicing · Returns & exchanges

Everything after the order, handled.

Shopify apps built for Indian brands. A correct GST invoice for every sale, and a return portal that keeps the revenue when an item comes back.

Explore the apps → Talk to us

Built in India Billed through Shopify Works on every Shopify plan

A GST tax invoice generated by AppSaaz, with CGST and SGST columns

The AppSaaz Returns dashboard with open requests grouped by stage

Credit note raisedRefund on #1039 · ₹1,599.00

Pickup bookedDelhivery · tracking sent

The apps

Two jobs nobody wants, done properly.

Each app does one thing well and lives inside your Shopify admin. Install one, or both.

Automated GST Invoice

GST paperwork that runs itself.

Every order becomes a correct tax invoice within seconds. Refunds raise credit notes. At month end, the return is already built.

CGST + SGST or IGST from the real ship-from and ship-to states
Gap-free numbering by financial year
GSTR-1 and GSTR-3B ready to upload or send

Explore GST Invoice →Free plan · Pro $9.99 · Scale $19.99 a month

Returns & Exchanges

Returns that come back as exchanges.

A return portal on your own store. Customers choose a new size, another product or store credit before they reach for a refund.

Exchanges offered first, with live stock and prices
Reverse pickups with Shiprocket, Delhivery or Blue Dart
Store credit for cash-on-delivery orders

Explore Returns →Free plan · 20 requests a month

How it works

Running before your next order lands.

Both apps install from Shopify and ask only for what they need.

Install from Shopify

Approve the app in your Shopify admin. Billing, if any, goes through your Shopify bill.

Tell it the essentials

Your GSTIN and invoice numbering for GST. Your return window and couriers for Returns.

Let orders flow

Invoices issue on their own. Customers start returns from your store without emailing you.

Close the month

Download the filing pack or send GSTR-1 to the portal. Refunds and credit notes are already in it.

Inside the apps

Real screens, not mock-ups.

Invoices are rendered by the app itself. Returns screens are from the live app. Hover to pause.

Classic GST invoice layout — **GST Invoice** · Classic layout

Returns dashboard — **Returns** · Dashboard

Modern GST invoice layout — **GST Invoice** · Modern layout

Exchange product picker — **Returns** · Exchange picker

Bold GST invoice layout — **GST Invoice** · Bold layout

Returns board view — **Returns** · Board view

Sidebar GST invoice layout — **GST Invoice** · Sidebar layout

Connects to

Works with what you already use.

ShopifyOrders, refunds, store credit and billing

GST

GST portalGSTR-1 and GSTR-3B files; GSTR-1 filed from the app on Scale

ShiprocketReverse pickups and tracking

DelhiveryReverse pickups and tracking

Blue DartReverse pickups on Pro and Scale

Your accountantRead-only link or a monthly filing pack by email

XLS

Excel, CSV, PDFExports for any date range

Your inboxAlerts and customer replies to your support address

In production

Proof, without the testimonials.

What the apps have already done for live Indian stores.

Aug + SeptGSTR-1 returns accepted by the GST portal

Built from AppSaaz invoices. September's was sent from inside the app.

10+Indian brands invoicing every day

Every order on those stores gets its GST invoice within seconds.

800+automated checks before every release

Plus a person watching each change work on a test store first.

Filed, not just exported

Every figure traces back to a Shopify order.

Invoices, credit notes, the HSN summary and the documents-issued table come from the same records, so the return adds up before you open the portal.

How filing works →

FAQ

Questions merchants ask.

Do I need both apps?

No. They are separate apps with separate plans. Install the one you need. If you run both, a refund made through Returns raises its credit note in GST Invoice automatically, because both read the same Shopify refund.

Who builds AppSaaz?

AppSaaz Labs, a small team in India building for Indian Shopify brands. Every email is answered by the people who build the apps.

How am I billed?

Through Shopify, on your normal Shopify bill. You approve each plan inside your Shopify admin, and you can change or cancel it there.

Does it work on my Shopify plan?

Yes. Both apps work on every Shopify plan, including Basic.

Where is my data kept?

On our servers, encrypted backups included. Uninstalling an app triggers Shopify's data-deletion process, so export anything you need first. The Privacy Policy has the details.