Glassdoor users rated their interview experience at COSL Singapore as 100% positive with a difficulty rating score of 3 out of 5 (where 5 is the highest level of difficulty). Candidates interviewing for Tax Accountant and rated their interviews as the hardest, whereas interviews for Tax Accountant and roles were rated as the easiest.
I applied online. I interviewed at COSL Singapore (Singapore) in Jan 2026
Interview
The interview process was completed within about two weeks, from application through to interview and offer. Both HR and the hiring team were professional and prompt in their responses, and the company offers attractive benefits and a positive work environment.
Interview questions [1]
Question 1
The hiring manager posed technical questions relevant to my professional field.
I applied online. The process took 4 weeks. I interviewed at COSL Singapore in Mar 2016
Interview
what is your favourite activity during your free time and what is your 5 years future plans and further more about your current goals as well as your skills for the company to achieve the goal
Interview questions [1]
Question 1
what is your favourite activity during your free time