Who should be prosecuted for not paying the property fee for five years and not going through the transfer formalities?

If the house is not transferred, the property fee shall be borne by the seller. But if you haven't paid the property fee for five years, you can bring a lawsuit to the seller or the property company and ask them to pay the property fee.

When suing, it is necessary to prepare relevant evidence, such as the purchase contract and the property service agreement, so that the court can hear and judge. At the same time, you can also consult a lawyer or legal adviser to better safeguard your rights and interests.

It should be noted that the laws and regulations in different regions may be different, so it is best to know the relevant local laws, regulations and policies before prosecution.