Legal analysis: Housing maintenance fund must be paid, and there are many ways to pay. Generally speaking, you can pay online. Housing maintenance fund can be paid online. Generally, online payment of maintenance funds requires banks to open corresponding payment service channels. If a bank in a city has the service of paying maintenance funds online, then other banks in this city generally have it. But in fact, not all banks in cities provide this service, so it is necessary to consult local banks whether they can pay the maintenance fund online. According to the Regulations on the Management of Residential Special Maintenance Funds, the use of housing maintenance funds must be approved by the owners who account for more than two-thirds of the total construction area and more than two-thirds of the total number of people, which is the so-called "double two-thirds principle", and then reported to the housing management department for filing and review, and can only be withdrawn after passing.

Legal basis: Measures for the Administration of Maintenance Funds for Facilities and Equipment in Residential Areas Article 5 When selling commercial houses, the buyer and the seller shall sign an agreement on payment of maintenance funds.