Under normal circumstances, the maintenance foundation is collected by the developer at the time of the 1 purchase, and then transferred to the real estate management center by the developer. After collection, the owner should ask the collecting unit for relevant bills. If you don't pay the housing maintenance fund on time, it will affect his later application for real estate license, so you should pay it in time. Most cities collect housing maintenance funds according to the total amount of housing. Yoshiya real estate encyclopedia, buying a house needs more knowledge.