The HR department called me and told me that one of the CPA's wanted to interview me for an internship. The was no screening process and the interview was schedule for the next day. I interviewed with one of their CPA's and it was pretty straight forward. The only real question was "run me through your resume." Seemed like the interviewer had been interviewing people all day and was very quick and to the point. I did a phone interview as this location was about 2 hours away.