change in shareholding of more than 51%

Hi,

First of all its not a listed company even though it should remitt the same to R.O.C. regarding the subsequent changes and the company can continue with its regular filing of income tax returns , it could effect only if the change showed any impact on the current profits of the firm its no matter whether it is a listed or not as per my knowledge if any additional info regrarding to this I to curious to know.......................