Biller - The Free Invoice Program

Biller is a new free Invoice Software with an userfriendly and easy Interface featuring the Fluent Ribbon Controls like in Microsoft Office Products.
The userinterface is in German and just partially translated to English!

News - The latest information from the developer

  • The coding of the new version makes good progress. The program's structure is completely modular and easy to extend. Currently there are missing PDF, statistics and some Order functionalities. The repository can be found at (discontinued) or .



Prioritized ToDo list

  • Wiki and Helpintegration

Feature List

  • Userfriendly Ribbon Interface
  • Database for Customers, Articles and Orders
  • Build-in PDF Export
  • Customization of your invoice layout
  • Plug-in system for extending the programm's functions and custom invoice designs
  • You can use it even on a USB-Stick on every computer (if there is .NET 4.0 installed)
  • Be sure to check the Documentation for a First Step Guide


  • Currently this application is only partially translated. Please contact me if you have entrepreneur-english-languageskills to improve my translation (other languages are welcome too).
  • To run the source code on your local machine, you need some additional dependencies you find on the Documentation tab under "Requirements"

Last edited Feb 7 at 4:42 PM by LastElb, version 51