CMGroupBuying is a Joomla! component which helps you add social buying / group buying feature to your Joomla! website.

Invoice - powerful invoice Joomla extension allows you to create and manage client invoices and accept online payments.

You create an invoice including item details, product descriptions, payment terms, etc and assign it to a user with a set due date.

DT Invoice integrates directly with DT Register making it possible to automatically generate invoices when your customers register for events. There is even a plugin to build rules on what events will have

This is most sought after and a powerful crowdfunding extension that enables your members to create fund-raising projects; accept donations or Investments; and keep donors updated on the project’s progress. Whether your members need to raise money for personal projects, causes, charities, business ventures, medical bills, musical endeavors, school events or non-profit fundraisers, our JGive extension makes it possible to do it with ease.

Media Store is a Joomla 3 extension developed by ExtStore Team that allows you to sell downloadable products such as documents, e-books, software, etc. and get paid via Paypal, Moneybookers and 2Checkout

Component, modules and plugins to integrate Joomla and Moodle.

The invoices but also other document can be customized to include all European mandatory information such as the European tax note information relative to the VAT law and articles that justify the application of specific computation.

EShop is a powerful & responsive Joomla Shopping Cart / e-Commerce extension. It is built based on the standard Joomla! MVC structure with many great features, user friendly and easy to customize.
You simply install, add products, enable built-in modules, payment plugins, shipping plugins and you are ready to start accepting orders.

CM Live Deal is a Joomla! extension providing ability to list deals or discount offers.

Invoice Manager is a simple and useful Invoice Creator and Manager System for Joomla. Receive PayPal, Stripe & Authorize.Net payments, create your invoices. If you run a small online business or a real store and want to have all your client's invoices stored in your Joomla website, this is the extension for you. e.

YRPrice Calculator is a component studied for a quote calculation and online sale of products/services with a large number of integrated tools that help to configure easily the area of quote or products for sale with payment by PayPal or Pay Offline. YRPrice Calculator is user-friendly software with intuitive settings, consisting of two main functions - Quote System and Membership.

With RSMembership! you have complete control over your subscribers. Our Joomla! subscription extension allows you to manage the memberships, the customer transactions, and share various files and folders, Joomla! articles, categories and sections based on the memberships that you subscribe to.

PayPlans is a 100% Open-Source Membership Software. It is distributed under the GNU/GPL licence allowing you to use it for unlimited time to sell, paid membership plans!

Joom Donation is leading donation extension for Joomla. It allows you to collect donors information and get donation(one-time and recurring) from them through over 40 online payment gateways such as Paypal, Authorize.net, Stripe, Eway, Moneybooker etc.

HikaSerial is a Joomla! component for the e-commerce solution HikaShop. It adds some new features about unique data assignation when a product is bought.