SEO Sai Gr. Hosp.
211492 Points
Joined July 2016
"I have professional income on which I an paying GST. I also have house property income. does I need to pay GST on rent receipt."
Over both the services you have to charge GST from your customers as per rate, and after deuction of any ITC of inputs, pay to treasury.
Yes, rent of your office will be liable to GST under RCM, and the same will be deductible from output GST.