The eligibility criteria for pursuing a Bachelor of Commerce (B.Com.) degree at Chennai National Arts and Science College are as follows: Candidates should have completed their higher secondary education (10+2) or its equivalent in any stream, such as Commerce, Science, or Arts, from a recognized board. They should have scored a minimum aggregate of 50% marks in their qualifying examination. Additionally, candidates must have studied Mathematics, Accountancy, and Economics as compulsory subjects in their 10+2 curriculum. Admissions to the B.Com. program are based on merit and may involve an entrance examination or personal interview.