The materials to be prepared for paying the maintenance fund include the owner's identity certificate, filing contract, house invoice, filing registration form, payment notice, etc. After the information is complete, the owner should prepare the corresponding expenses, which is about 3% of the total house price, deposit the expenses into a special account for maintenance funds, or entrust the developer to pay them on his behalf.

After the expiration of the warranty period, the maintenance fund can only be used when the public parts, facilities and equipment of the property are overhauled, updated or transformed. The specific owners shall share the cost proportion according to the determination standard of voting rights. When the maintenance fund is idle, it is forbidden to use it for other purposes except for purchasing government bonds or other funds stipulated by laws and regulations.

The property management company can temporarily borrow the reserve fund equivalent to one month's daily maintenance and update cost of the property from the maintenance fund; Unless otherwise agreed in the property management service contract.