Hi, In case you have interest in commerce only and after graduation you can apply in MBA in first go.
For this you will have to give entrances like CAT, MAT, XAT etc.
Now incase you want to explore further fields apart from MBA then you can consider the below options:

• CA
• CS
• M. Com
• MMM
• PGDM
• LLB

You can let me know incase you want to know in detail about any course.

Good Luck.