The maintenance fund and deed tax collected by real estate agents have been imposed for 8 years, and they are neither handed in nor returned. How can we sue developers for filing fraud?

The area of commercial housing in the residential area is 654.38+million square meters, including more than 800 suites, and the maintenance fund and deed tax amount to more than 9 million yuan. 1. The maintenance fund is required to be collected by the housing management office, but the housing management office lacks supervision and does nothing. Can you ask the housing management office to bear the responsibility of compensation for losses? Second. The local taxation bureau has made it clear that it has never entrusted a real estate agent to collect deed tax, so can the injured owner sue the real estate agent for deed tax fraud? Can't either