I've done my MBA in HR and am doing my job in accounts field. How is MBA in HR helpful in accounts field?

HR Accounting is one of the important fields in HR. If your job does not take into account, the HR accounting part of it, then there is no point of your MBA degree in HR.

It will help you with organization Behavior, organization Development, Various Strategies related to the same. It will help you get promoted in internal job posting. Best regards.