As part of its IT transformation program, the Tax Office has deployed an application management infrastructure, based on Mercury's Business Availability Center (BAC), which began in August last year.

ATO IT director, Terry Green, said now the ATO has put in the platform for supporting systems which "bring up a lot of information," the next few months will see a program of work introduced to engage business "more heavily than today."

As the ATO is seeing a lot of "retirement" of systems in its transformation process, key business drivers for the project are supporting the client experience, visibility to enable decision making on facts, and a single source of the truth, according to Green.

"By monitoring, we can improve our delivery as we can see patterns on how [it's used and] if we do have a problem source we are identifying where it is," he said. "Now we can zero in on a problem, and the people responsible to address the problem can do that and others can do normal work. Visibility gives access to factual data."

The BAC infrastructure consists of four Real User Monitors, and 24 Internal and 16 external Business Process Monitors (BPMs). Mercury's SiteScope was also deployed to monitor Web applications.