​​Create. Send. Get Paid.

Invoice Ninja is the #1 open-source platform to create & email invoices, track payments and expenses, and time billable tasks & projects for clients.

Incredibly easy to use

Invoice Ninja was built to serve freelancers and business owners with a complete suite of invoicing & payment tools to advance your business.

Invoicing & Payments

Every feature is geared towards accurate and secure invoicing and getting you paid. Instead of using Word and Excel docs, nondescript PayPal forms or overpriced software, with Invoice Ninja you can send beautiful branded invoices with minimum of effort and maximum professionalism.

Time Tracker & Projects

The feel of desktop software but with the power of a web-based app.

The time-tracker app can either launched from within your online Invoice Ninja account, or using a downloaded desktop icon. Just click, and begin! Create projects and individual tasks per project. When done, simply “Send task to invoice” and all details will be sent ready for your clients to pay!

Track Vendors & Expenses

With Invoice Ninja, all your earnings, expenses, clients and vendors are stored and managed in one system. Categorize your vendors & re-invoice expenses to clients, or simply run expense reports.

All of these features combine to help you receive the money you deserve and reduce the amount of time you spend on repetitive invoicing tasks. Spend less time on paperwork and more time at your craft.