Tax Intern applicants have rated the interview process at Vertex with 4 out of 5 (where 5 is the highest level of difficulty) and assessed their interview experience as 100% positive. To compare, the company-average is 57.1% positive. This is according to Glassdoor user ratings.
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Online application, then it was an interview with HR about the company and the role. Then there was a panel interview with 2 members of the team which was both about the company, the role, myself, and some basic technical questions.