Income tax ( salary)

Respected Sir 

We have paid salary to managing director of  x company of Rs. 1.20 crore in the financial year 2017-2018. but now we have to reduce it in f.y. 2018-2019 of Rs. 60 Lacs. almost 50% we have to reduce it.

Please advise can we possible to change it. and what impact happen in income tax  dept.

Request you to please reply and confirm the same.

Regards

Kiran Satdive