Maintenance charges are liable for gst

Yes, Subject to threshold limit.

Water and electricty charges received from tenent, is it liable for GST?

No as per Rule 33 of CGST rules, 2017 if these expenses are being recovered in the capacity of pure agent i.e. ( No profit or addition made to actual expenses) by the tenant ;
has been indicated seperately on the invoice; and
is not used by the tenant for his interest.
These amount shall be excluded while computing Taxable value u/s 15 of CGST Act, 2017.

Originally posted by : Avinash Jeevan Dsouza
	Water and electricty charges received from tenent, is it liable for GST?

Yes, it is part of Rent for GST purpose. Since these utilities connection must be in your name.