ICAI

ICAI is the only recognised statutory professional organisation and licensing body in India that specialises exclusively in Cost and Management Accountancy.
It provides training programmes in areas of cost and account management and contributes to the economic and industrial development of the nation.
Companies offer the positions of a Managing Director, Finance Director, Financial Controller, Chief Accountant, Cost Controller, Marketing Manager and Chief Internal Auditor.
The salary package of cost accountants can vary from 4 LPA to 6 LPA. Cost consultancy and teaching are good work options.
For details, please refer to the link:
https://www.shiksha.com/career-in-icwai-article-4663-1

Institute of Cost and Works Accountants of India (ICWAI) has changed its name into The Institute of Cost Accountants of India (ICAI). Also, ICWA course has changed into CMA course. There is no difference between ICWAI and CMA. They are two different words used to describe one single thing. ICWAI stands for Institute of Cost and Work Accountant of India, whereas CMA stands for Cost Management Accounting. Apart from the literal meaning there is no difference at all. There are 3 stages in ICWA course i.e., CMA foundation, Inter and Final.
If you want to become cost management accountant, you should complete these three stages. Students who have passed class 12th are eligible for ICWA foundation exam. The Institute of Cost Accountants of India conducts ICWAI foundation exam, four times in a year in the months of March, June, September and December. If you passed ICWA foundation exam, you are eligible for ICWAI Inter. If you have any graduation degree, you are exempt from ICWAI foundation exam. You can directly enter into ICWAI Inter.