Billing System Project in PHP Source Code Free Download


The Billing system project in PHP source code free download is designed in PHP MySQL database, Using HTML, CSS, Bootstrap, JavaScript, Ajax, JQuery to automate the process toward managing the billing system. This invoice billing project in PHP free download is for those who are looking for final year project computer science with source code.

The source code was designed by considering it as a good final year project computer science ideas. It contains modules or features like Dashboard, Managing Brand, Maintaining Categories, Product Addition and Deleting, Creating Invoices, Generating Reports, Setting,etc.

Many students were asking me to provide free source code of a simple inventory system using PHP/MySQL tutorial. So, I come with this PHP billing system free download. Invoicing and billing application for different business purposes helps mainly the service providers and freelancers to manage, send professional invoices online, and track their status. Generally, all the small companies in various countries facing various issues for managing and tracking the invoice status of customers, which mostly back to the lack of adopting new technology in these companies. One of these lacks is tracking the status of the bill for definite projects'. Therefore, this project aims to design and develop an online billing and invoice management system to expenses effortlessly and saves both time and money on the employees in small companies. The proposed system aims to provide digital maintaining records of clients, products, categories, and all related aspects. I asked many employers which will use to perceive their opinion towards the system's ease of use, usefulness, and satisfaction. The result revealed that the proposed system gained a satisfactory level among the staff.

This is nothing but a Billing Management System (BMS) 1.0. which have basic features which can fulfill the needs of small companies or can be used as a final year project computer science presentation. This E-Billing and invoicing system is used to overcome the entire problem which they are facing currently and making complete atomization of manual billing and invoicing system. This can also use for as invoice generator PHP script free or GST billing software source code in PHP free download. There is no doubt this is standard source code that can be considered as a good learning resource for students who are doing study in PHP. I search much about PHP accounting software source code free download project on the internet and analyze that there can be various sectors who are outdated software where many issues arise like losing database after formating computer system or once huge data load in software it runs slow.

This project was developed to fulfill user and computer science projects for final year students with source code requirements; however, there are lots of scopes to improve the performance of the eBilling and Invoice System in the area of the user interface, database performance, and query processing time, Etc.

So there are many things for future enhancement of this project. This can be a great resource for learning to create dynamic invoice forms using PHP.


Software Requirement
Sublime OR Notepad++

How to Run / Execute Billing system project in PHP source code free download
1. Download and Unzip the file on your local system.
2. Copy folder Put this folder inside xampp/htdocs/phpinventory .
3. Database Configuration
Open PHPMyAdmin
Create a Database.
Import database present in the database folder with extension .sql
4. Open Your browser put inside browser “http://localhost/phpinventory/”
5. Sign in with Login Details available in credential notepad file.

Please don't forget to give credit to the original developer because I really worked hard to develop this project and please don't forget to like and share it if you found it useful :)

For students or anyone else who needs program or source code for thesis writing or any Professional Software Development, Website Development, Mobile Apps Development at an affordable cost, contact me.

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Note: Due to the size or complexity of this submission, the author has submitted it as a .zip file to shorten your download time. After downloading it, you will need a program like Winzip to decompress it.

Virus note: All files are scanned once-a-day by for viruses, but new viruses come out every day, so no prevention program can catch 100% of them.


1. Re-scan downloaded files using your personal virus checker before using it.
2. NEVER, EVER run compiled files (.exe's, .ocx's, .dll's etc.)--only run source code.


Submitted bysamil (not verified)on Sat, 06/19/2021 - 19:34

use this one test' or 1=1#'t sqli in most of the queries
Submitted byshojaee (not verified)on Sun, 06/20/2021 - 22:18

the orders table not found in to database and add_orders action not found in application
Submitted byparth virani (not verified)on Thu, 07/07/2022 - 10:11

In reply to by Mudassarumar (not verified)

simple bhai login me jake $password = md5($password); ye vali line nikal de fir cd92a26534dba48cd785cdcc0b3e6bd1 ye password dal de simpl
Submitted bymehedihasan_a (not verified)on Mon, 07/10/2023 - 17:20

some of table are missing please can you provide full database of this project plz plz here my email : [email protected]

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