I applied through college or university. The process took 3 weeks. I interviewed at KPMG (Houston, TX) in Oct 2014
Interview
Recruited through career fair. First round interview was on campus. They take you out to dinner the night before the interview and you get to meet some of their professionals. The interview was easy. I met with a senior manager and just asked questions for 30 minutes. I heard back about round 2 a couple days later. Round 2 was on site. They book a room at a nice hotel and take the interviewing group out to dinner the night before. At the office, you get a buddy who shows you around, answers questions, and takes you to two interviews with a manager or senior manager. Same interview process as the first round. I met with 2 easy going managers and asked questions the entire time. The day ended after your buddy takes you to lunch. Since they were still bringing in people from other campuses, I didn't hear back until 3 weeks later. The senior manager I interviewed with called me and gave me a verbal offer.
I applied through an employee referral. I interviewed at KPMG (Singapur)
Interview
After submitting my CV, there was a virtual interview and they asked a market sizing question + why I wanted to join the specific department. They also asked about stuff in my CV and it was overall pretty manageable, they don't expect you to know much as an intern.
My interview process went smoothly and required little to no preparation. The questions were all general in nature and were just an overview of my resume. Very low stress interview process.
It was an hour long with 2 hiring manager and HR. Whole process was like one round to offer. This spanned around 2 weeks in total from HR reach out to offer letter.