B.Com

I. Accountancy and/or Finance:
If you are looking for a career in accountancy then the following courses after B.Com will help you out.
Chartered Accountancy (CA)
Certified Financial Analyst (CFA)
Cost Accountancy (from ICWA)
Company Secretary (CS)
Stock Broking: Work in stock exchanges, wherein you engage in buying and selling securities (shares) for individuals or institutions.
MBA in Finance
II. Banking & Insurance
M.Com
Specialisation in banking & insurance field will help you get into the banking and insurance sector. Here again, there are many sub-specialisations that you can choose in the banking and insurance field.
III. Marketing
MBA in marketing
Post Graduate Diploma in marketing Though MBA is in demand, it is time-consuming and expensive. Hence, students may opt for colleges that offer post graduation Diploma in marketing, which too gives a sound knowledge and experience in the marketing field.
IV. Law
LLB If you are really interested in getting into the legal field, then do your LLB after B.Com. Though the time taken is 3-years, but if you have the aptitude it will be worth it.
Bachelor of Academic Laws (3 years)
Bachelor of General Laws (BGL) (2 years)
Bachelor of Business Law (BBL) (3 years)
Entrance exams (Different law universities and colleges conduct different law entrance exams)
NET- National Entrance Test
CLAT- Common Law Admission Test
Every law universities in the country have its own common entrance test. You need to check with the university.
V. Accounts/Finance Certificate Courses
SAP
Many top companies have SAP implemented (accounting software). Getting a certification in SAP is a good choice, if one doesn't intend to do further studies, but want to get into job-related to accounting right away.