After B.com you have a lot of Career options you can prefer.

Accountant: After your graduation immediately you can work as an accountant. Accountant is required in all types of industries. Every company requires accountant to run their business and to keep track of profit and loss of their company.

Tax Consultant: Taxation you learn in college itself, after graduation you can work as a tax consultant with any firm.

Banker: You can check the recruitment ads or the banks website they mostly hire the commerce graduates.

Stock Broker: After graduation you can do any small course in stock trading and get the knowledge. Finance, Mathematics and Economic subject will help you a lot as a Stock Broker.

Insurance Consultant : After B.com in Banking and Insurance you can work in Insurance Industry as an Insurance Advisor or Insurance consultant etc.

As per your interest you can choose any of the field & can register your resume on the recruitment site as per the requirement you will get a call for the same. I would suggest you to go for higher degree to get better opportunities in future.

Good luck!