Company Secretary (CS )- Course, Full form , Syllabus, Salary, Exam, Jobs CS is responsible for handling the tax return for a financial year and maintains details and records CS tells the boss of the Company about legal documents. Discover the CS full form in commerce , computer science, and medical fields. Get official details, exam relevance, and career scope for students. The CS full form is Company Secretary , it provides students with subjects such as business law, accounting, finance, and corporate governance. The CS ( Company Secretary ) course consists of three levels, namely The CSEET (formerly, CS Foundation), the Executive Level, and the CS Professional level. Ans: The CS or Company Secretary course is among the best courses for a commerce background student. The course is divided into three levels- CSEET (Foundation ), Executive and Professional. CS is a professional course like CA, which focuses on key areas like corporate Governance, legal and regulations, corporate records, compliance, and giving the right advice and guidance to the board on government issues.