B.Com Scope

The B.Com. programme provides a good knowledge base for a range of careers. These are broadly of two types:
Those in business and finance such as CA, company secretaryship (CS), cost and works accountants (ICWA), banking.
Others, including or related to Finance, Law, Mass Communication, Hotel Management, etc.
A commerce education can lead to jobs with corporations and banks as investment bankers, managers, financial consultants, accountants, advisers etc. Accountancy is key in this field and if you are good with numbers, you can excel as a CA. Even if you have not cleared the PCC. you can still get into finance-related careers through programmes such as ICWA and CS.
You may even consider diplomas in banking and finance, treasury management and financial planning offered by a number of institutes.
Commerce graduates can also take competitive examinations for recruitment to the civil services, including the Indian Administrative Service, Indian Police Service, Indian Foreign Service, Indian Economic Services and others.
After B.Com, you may also do an MBA, even if it is a correspondence programme, as long as it is from a recognized university. If you are interested in non-finance courses, there are number of diplomas available in fields such as mass communication, event management, and travel and tourism. Much depends on your interests and the field of work you wish to focus on.
You may also refer the link below:-
https://ask.shiksha.com/what-after-b-com-job-or-higher-studies-qna-2169117

After completing graduation in commerce, aspirants have a wide range of options for higher studies. They can do post graduation in any of the streams like
Economics
Statistics
Law
Arts
Insurance
Education
International Studies
Other professional programs of study include MBA and MCA.
There are plentiful job opportunities for the commerce graduates in India and abroad. On successful completion of B Com, aspirants can seek out for career in public and private undertakings. Various tests are conducted in public sector for the recruitment of these graduates. They can attend the U.P.S.C. exams, Combined Defense Services exam, Air Force Accounts exams and so on. Aspirants can also apply for the banking sector jobs like clerical and Probationary Officers jobs. Those who wish for a career abroad should write the GRE/GMAT exam. Professionals can apply for jobs in industries, media and communication and in multi national companies. They can also work in health care, educational institutions, and in financial service sector.