Revenue provides a Public Interface Test (PIT) facility where developers may access Schemas and Notes, Web Service specifications, troubleshooting information and technical FAQs. There is also an option to test files produced by third party software for compatibility with ROS.

The PIT facility is provided at two different software levels.

The Live Level uses the same software version as the ROS production code. This version should be used if you are developing software that will be compatible with forms and services already released live by Revenue.

The Development Level version may include new features and forms that are still under development and which have not as yet been released to production. You should use this version only if you are developing software that will be compatible with a future release of ROS. For all other testing we would recommend using the Live Level version.