There are two main algorithms for Zheng Tai Building Maintenance Fund. 1. Calculated by the total purchase price of Zheng Tai Building: 2% of the total house price; 2. Calculated according to the construction area of Zheng Tai Building. When the commercial housing of Zheng Tai Building is sold, the purchaser and the sales unit of Zheng Tai Building shall sign a maintenance fund payment agreement. Property buyers should pay the housing maintenance fund to the selling unit according to the ratio of 2-3% of the purchase price in Zheng Tai.

Transaction process of second-hand house in Zheng Tai Building: 1. Original registration application (provided by the acceptance window); 2. The identity certificate of the applicant; 3. The original house ownership certificate of Zheng Tai Building; 4. The original sales contract of Zheng Tai Building signed online; 5. If the buyer and the seller agree to transfer the transaction settlement funds through a special account, they shall submit the original Certificate of Custody of the Transaction Settlement Funds of Zheng Tai Building; Original deed tax payment or tax reduction and exemption certificate of Zheng Tai Building; 7. The number of people reconsidered is+1, and the name of the property owner on the house ownership certificate and the house floor plan.

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