After submitting my online application, I received a call to schedule a first round interview for the same week. It was a 2 hour interview (1 hour behavioural, 1 hour case), with one interviewer for each hour. They set you up with an informal "buddy" at the company to answer any questions and help you prepare for your interview which is nice. Behavioural: pretty standard questions, ie: asking about problem solving, teamwork, skills, extracurriculars, what do you know about Accenture, why do you want to be a consultant, are there any technologies you're particularly interested in, etc. Case: I was given a few minutes to read through a ~5 page document with information about the case. It was a fairly straightforward, clearly structured case. Received a call about a week later that I did not make it to the second round. They gave good feedback as to why I did not progress.

there is a Phone screen and then first round case interview, afterwards second round group case lastly slide submission for a case interview. Fairly straightforward, there were differences from interviewee to interviewee