Shopify Invoice API - GST/VAT Invoice Creator

Generate GST/VAT invoices & send via email automatically.

Completely customizable multi-currency invoice templates.

Highly reliable & secure Invoice API with zero downtime.

Online Invoice API - Invoice Generator API
150k+ businesses across 178 countries simplify their invoicing with Refrens

Setting up Refrens Shopify Invoice API Plugin

Completely customizable multi-currency invoices with support for GST/VAT/Cess and all other taxes
Enable Invoice API for Automated Invoice generation
1. Install Refrens Shopify Invoice Plugin
Register on Refrens for Invoice API
2. Customize Templates
Automate invoicing with Invoice API
3. Generate & Share Invoices Automatically


  • Secure
    Reliable Shopify Invoice PluginHighly secure Invoice plugin with zero downtime.
  • Easy To Get StartedGet started in minutes with our highly intuitive interface & detailed documentation
  • Invoice-Bill
    Complete AutomationCreate GST/VAT/Tax invoices within seconds & share via email automatically.
  • Repeat
    Track InvoicesSend invoice via email & know when/if the invoice was opened.
  • Share-Doc
    Print, Download, and ShareShare invoices via email or links, download as a PDF or take a printout.
  • Live Chat Support
    Quick Live SupportWe are always available over email, call, WhatsApp, and live chat support.

Invoice API trusted by...


Frequently Asked Questions (FAQ)

Is my data safe?

Absolutely. Only you can decide who you want to share the invoices, quotations with. The documents you create are accessible only through special URLs that you share or PDFs that you download. We do not share your data with anyone for any purpose.

Do you provide support?

We are always available to support our customer via email support( and also via live chat support.

What if I want to migrate to other software or tool?

Yes, you can migrate anytime. You can export all your invoices, quotations, proforma invoices and other such documents in CSV format which can be used to import on other software or tool.

I have more questions. Who can I speak to?

Please ping us on chat support with your name, email and phone number details, we will get back to you. Or email us at

Enhancing Your E-Commerce Experience With Shopify Invoice Plugins:

In the bustling world of e-commerce, managing financial transactions with clarity and efficiency is paramount. Shopify, a leading e-commerce platform, offers a range of solutions to streamline this process, with a particular focus on invoicing. This article delves into Shopify invoice plugins, covering how to send invoices to customers, the significance of these plugins, and their role in handling VAT and GST through the Shopify GST Invoice API. We'll also explore the various facets of Shopify's invoicing capabilities, including customization options, automatic invoice sending, and the availability of free invoice generators, especially for users in India.

What is a Shopify Invoice Plugin?

A Shopify invoice plugin is an extension or app that integrates with your Shopify store to automate and manage the invoicing process. These plugins facilitate the creation, customization, and sending of invoices directly to your customers following a purchase. They are designed to save time, reduce errors, and enhance the professionalism of your financial transactions.

How to Send an Invoice to a Customer on Shopify?

Sending an invoice from Shopify is a straightforward process that can significantly enhance customer satisfaction. Here’s how it typically works:

1. Choose an Invoice Plugin: Select a Shopify invoice creator plugin (such as Refrens) that suits your store's needs. The Shopify App Store offers a variety of options with different features.

2. Customize Your Invoice: Use the plugin to customize your invoice template, including your store logo, colors, and any relevant business information.

3. Generate and Send the Invoice: Once a customer places an order, the invoice plugin can automatically generate and send an invoice to the customer's email address.

Shopify Plugins for VAT and GST Invoices

For businesses operating in regions where VAT (Value Added Tax) or GST (Goods and Services Tax) is applicable, compliance is crucial. Shopify invoice plugins often include features to automatically calculate and include these taxes in the invoices generated. The Shopify GST Invoice API, for instance, enables the customization of invoices to include GST details, which is essential for businesses in countries like India and Australia.

Does Shopify Automatically Send Invoices?

Yes, Shopify can automatically send invoices to customers if you have appropriate invoice plugins such as Refrens. This automation ensures that every customer receives their purchase invoice without any manual intervention, streamlining the post-purchase process.

Customizing Shopify Invoices

Customization is key to ensuring that your invoices reflect your brand's identity. Shopify invoice plugins offer extensive customization options, allowing businesses to modify layouts, color schemes, add logos, and include personalized messages. This capability ensures that even the financial aspects of your customer interactions remain on-brand.

Adding an Invoice Generator to Your Shopify Account

Adding an invoice generator to your Shopify account is as simple as visiting the Shopify App Store, selecting an invoice plugin that meets your needs, and installing it. Once installed, you can configure the plugin according to your invoicing requirements, including tax settings, customization options, and automation preferences.

Do You Need to Manually Create Invoices in Shopify?

With the right invoice plugins like Refrens, there is no need to manually create invoices for each order. These apps automate the invoice generation and sending process, saving you time and ensuring accuracy. However, most apps also offer the option to manually create or edit invoices if needed.

Free Invoice Generator for Shopify India

For Shopify users in India, finding a free invoice generator that accommodates GST requirements is crucial. Fortunately, there are several free Shopify invoice plugins available that are designed with the Indian market in mind. These plugins ensure compliance with local tax laws while offering a cost-effective solution for startups and small businesses.

Downloading Invoices from Shopify

Customers and store owners can download invoices directly from the Shopify interface or via the invoice email, depending on the setup provided by the invoice plugin. This feature ensures that both parties have a record of the transaction for their records.

Shopify invoice plugins are essential tools for automating and managing the invoicing process within your e-commerce platform. They not only save time and reduce errors but also help in maintaining compliance with local tax regulations. Whether you're looking to customize your invoices to reflect your brand, ensure VAT or GST compliance, or simply automate the sending of invoices, there's a Shopify invoice plugin to meet your needs. With the right setup, you can enhance your e-commerce operations, providing a seamless and professional purchasing experience for your customers.