Deed tax is a kind of property tax levied on real estate whose ownership has been transferred.
If the final real estate transaction is unsuccessful and taxable behavior does not occur, you can apply for tax refund at the tax service office where the deed tax was paid at the beginning as long as you have relevant certificates (such as the explanation of canceling the contract).
The maintenance fund is the amount paid by the owner of the house for subsequent maintenance expenses such as house overhaul. Therefore, if the property is not successfully purchased in the end, naturally there is no need to pay its maintenance fee, so it is definitely refundable.