Just found out cukai taksiran has to pay separately but cukai pintu is included in the maintenance.

Let see below quick guide based on my understanding. It depend what unit that you mentioned.
Made assumption that that we stay in KL, so that we know which authority to pay

A) Landed house or individual house
Example: Terrace house, Bangalow, Semi-D
Cukai Tanah : Pay to Pejabat Pengarah Tanah dan Galian Wilayah Persekutuan (PPTGWP)
Cukai pintu : Pay to DBKL

B) Strata title
Example: Apartment, COndo, Strata land etc
Cukai Tanah : Pay to Pejabat Pengarah Tanah dan Galian Wilayah Persekutuan (PPTGWP)
Cukai pintu : Pay to MO, Management office

I afraid i can't catch you.
Cukai pintu and cukai tanah are two different thing,

It depend of which type of property you stay.
Either A) or B).

I think you porperly stay in a condo/apartment.
So i suggest you to take your bill and check... because sometime JMB may collected it and most buyers didn't aware.