I applied online. The online test was the most difficult part I would say, lots of verbal test. Then the first interview including a case study and long project interview. The interview was more like a conversation rather than behavior questions, but went very deep in every detail you have done. I was invited to a partner interview after about two weeks (a little bit too long probably because of the Christmas holiday), including a presentation (audit rotation) and competency interview (based on your application form, so read it before interview). I would say my partner was so nice and professional, unlike others I have seen. The whole process was so enjoyable and she talked a lot. No business questions but if you can consider those (i.e. audit reform, Brexit, interest rate, etc.) in the answers that will be great. The result will come in 72 hours.