No, it is not mandatory to write all ACCA (Association of Chartered Certified Accountants) exams if you have a B.Com (Hons) degree in International Accounting and Finance. However, having a B.Com degree may provide you with certain exemptions from some of the ACCA exams.ACCA offers exemptions to candidates who have completed relevant qualifications that cover the knowledge and skills tested in their exams. The specific exemptions you may receive will depend on the accreditation and recognition of your B.Com (Hons) degree by ACCA.To find out which ACCA exams you may be exempted from, you can check the ACCA website or contact ACCA directly. They will provide you with detailed information about the exemptions based on your specific degree and course content. It is important to note that even with exemptions, you may still need to pass some ACCA exams to become a fully qualified ACCA member. It is recommended to consult with ACCA or a recognized educational institution offering ACCA programs to get accurate and up-to-date information regarding the exemptions and requirements for your specific situation.