Having completed their required CA courses, chartered accountants can fill a wide variety of finance roles. Once they gain their “CA” accreditation, chartered accountants can be found using their accounting skills and knowledge to perform the following common accounting tasks: Accountancy and auditing, Management consultancy, Tax management, Cost accountancy, Settlements and estates, Serving on boards of directors, Serving as the secretary of an organisation, Arbitration duties, Investigative duties.