Sleek GST Invoices ‑ India

Sleek GST Invoices ‑ India

Pricing
From $5/month. Free trial available.
Rating
4.2 (31)
Developer
Thalia Tech

Create GST-compliant invoices. Automate and save time.

Sleek GST Invoices helps Shopify merchants in India create GST-compliant invoices for their orders with minimal manual effort. The app automatically applies CGST, SGST, or IGST based on the customer’s location and ensures tax calculations follow GST rules. Merchants can add their business logo to invoices and generate downloadable or printable copies for customers. The app also provides invoice and tax reports in GSTR formats, making it easier to review data and prepare GST filings.

Sleek GST Invoices helps Shopify merchants in India create GST-compliant invoices for their orders with minimal manual effort. The app automatically applies CGST, SGST, or IGST based on the customer’s location and ensures tax calculations follow GST rules. Merchants can add their business logo to invoices and generate downloadable or printable copies for customers. The app also provides invoice and tax reports in GSTR formats, making it easier to review data and prepare GST filings. more
  • HSN codes, latest GST rates, auto tax, supports new tax rates from Sept 22, 2025
  • Branded Invoice with your Logo. Multiple Invoice Templates.
  • Auto/Manual Invoice Emails. Bulk Downloads. View, Print, Download anytime.
  • GSTR-1, GSTR-3B and GSTR-4 report formats for fast GST filling.
  • Credit Notes. CESS support. International Shipping. USD transactions.

Languages

English

Works with

  • Shopify Admin

Pricing

Basic Plan

$5 / month

  • Unlimited Orders
  • Customizable Invoice
  • Auto Emails
  • Bulk Downloads
  • Bulk Update HSN/GST Rates
  • Credit Notes
  • Reports

7-day free trial

Pro Plan

$12 / month

  • All features included in Basic plan
  • Auto Order Status Sync
  • Auto Credit Note
  • Auto Report Update
  • Auto Order Detail Sync on Changes

7-day free trial

All charges are billed in USD. Recurring and usage-based charges are billed every 30 days. See all pricing options

Reviews (31)

Overall rating
4.2
Counts per rating level
  • 84% of ratings are 5 stars
  • 0% of ratings are 4 stars
  • 0% of ratings are 3 stars
  • 6% of ratings are 2 stars
  • 10% of ratings are 1 stars
Edited January 29, 2026

5-Star for good communication from the team.

The app is working well, but I have a few suggestions for improvement. I would also like to see if the email notification for individual orders is reflected on the order page.

Walk In Love
India
16 days using the app
December 16, 2025

Good support and seamless functioning

SocksXpress
India
Almost 5 years using the app
Thalia Tech replied December 16, 2025

We can’t thank you enough for the kind words about the app. Your review means a lot to us and lets us know we’re on the right track!

August 1, 2025

Every month when you download/export monthly report, it shows incorrect number of order. You have to mail them every month to fix it. It never syncs all orders. If you're paying for the app you at least expect it to work with basic functions. (been using it from a year now, so you can understand the frustration). Look for the alternative apps. Because they are not fixing it at all.

SLATE HASH
India
About 3 years using the app
Thalia Tech replied October 15, 2025

Thank you for taking the time to leave us a review. We sincerely apologize if you’ve had a less-than-perfect experience with us.

Our team emailed them multiple times and have fixed the issue, but have not received a response from them. We have been given a negative review for no fault of ours.

If you want to speak to us, you may reach our team at support@sleekapp.freshdesk.com, and we will be there to answer right away.

Support

App support provided by Thalia Tech.

Developer

Thalia Tech

380 Happy Home, Shankar Matham Road, Matunga, Mumbai, MH, 400019, IN

Launched

January 3, 2020

Data access

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

View personal data:

Customers, store owner

  • Customers

    Name, email address, phone number, physical address, geolocation, IP address, browser and operating system

  • Store owner

    Name, email address, phone number, physical address

View and edit store data:

Customers, products, orders, discounts, Online Store

  • View customers

    Customer data

  • Edit products

    Inventory, products, collections

  • Edit orders

    All order details, returns

  • View discounts

    Discount codes and promotions

  • Edit Online Store

    Online Store script tags, theme

  • View other data

    Locations, price rules

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