Hello, Magento mates. ?

Welcome to the MageComp Magento tutorials.

Today, in this tutorial, we will learn to generate an invoice PDF automatically and save the invoice to the server once the invoice is created.

What is an Invoice PDF?

An invoice PDF is a digital document typically generated by businesses to formalize and communicate financial transactions with their customers.

Invoices typically include crucial information such as the seller’s and buyer’s details, a unique invoice number, itemized descriptions of products or services, quantities, unit prices, and the total amount due. It also serves as a detailed record of goods or services provided, their corresponding costs, and any applicable taxes or fees.

The use of PDF format ensures that the document retains its intended formatting and can be easily viewed and printed across different devices and platforms. In essence, an invoice PDF is a professional and organized way to request payment for goods or services rendered.

Free Invoice Generator simplifies billing processes by offering customizable invoice templates. It streamlines the creation of professional invoices, enabling businesses to efficiently manage transactions. With user-friendly interfaces and diverse features, it ensures hassle-free invoicing for freelancers, small businesses, and entrepreneurs.

Steps to Generate and Save Invoice PDF

Step 1 – 

First, we need to create an “events.xml” file inside our extension at the following path.


Step 2 –

After creating the file and entering the code mentioned above, we need to create a “CustomObserver.php” file inside our extension at the following path.


And add the code as given below

Step 3 – 

After completing the task of entering the code, you have to run the commands mentioned below:


Code coded smoothly. ?

The implementation of an automated system for generating and saving invoice PDFs brings significant efficiency and accuracy to the invoicing process. By harnessing Magento technology to streamline these tasks, businesses can minimize errors, reduce manual workload, and expedite the overall invoicing cycle.

With this code, you can automatically generate and save the invoice PDF into your Magento 2 store. Hope you found this tutorial helpful and easy. If you still have any problems with this tutorial, feel free to contact us anytime you want, our experienced Magento developers are always available at your service.

Happy Coding!!!

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