The notice requires that the housing management departments of all cities and counties should strengthen the management of the net signing of commercial housing contracts, the transaction of new commercial or second-hand houses, and the transfer of property rights through auctions or gifts, all of which should be strictly registered for the record. After the signing of the commercial housing transaction contract, the municipal and county tax departments collect the taxes on the new commercial housing and the second-hand housing transactions according to the regulations. At the same time, the standard commercial housing transaction contract for the registration of the record work, the housing management department of each city and county before the online signing system has signed a commercial housing transaction contract but not declaring tax, the housing management department should make up for the record, and then hold the contract to the tax Department to report to the tax department to pay the new building tax and second-hand house transactions. Taxationu3002 When the housing management department of each city and county has made up for the registration of commercial housing transaction contract, it must combine the time of payment voucher of bank flow bill to determine the time of signing the actual contract, prevent fraud, and can not provide the relevant payment vouchers, and the time of signing the contract when the contract is signed is the time. The notice emphasizes that it is necessary to strengthen the revision management of the contract for the registration of commercial housing transactions. After the registration of the contract net of the commercial housing transaction, it is not allowed to revise the contract price and the time of signing the contract. If the name of the purchaser, the ID card number is wrong or not 18, the housing address is wrong or the specific room number is not clear, the housing address and the housing property certificate or the house all warrants are not consistent with the home address, the tax departments of each city and county can not tax the contract according to this contract. From the buyers to the housing management department to revise the net signature filing contract, and levy taxes according to the correct online signature filing contract. To strengthen the revocation management of the net signed record contract, after the revocation of the net signed by the commercial housing transaction contract, the amount of the transaction amount of the same family (including the purchase of the house and the spouses and the minor children) for the re purchase of the same set of housing should not be lower than the amount of the contract that has been revoked in accordance with the law. Hainan announced that the purchase of hundreds of billions of real estate funds was shut down. In the evening of April 22nd, the office of the CPC Hainan Provincial Committee and the office of the peoples Government of Hainan issued the notice on the further stability of the real estate market (hereinafter referred to as the notice). From now on, Hainan has implemented a strict restriction policy, and has implemented the global restriction on the basis of the restriction policy.