You don't have to pay the area difference, which is related to the deed tax. If you don't handle it, the real estate license will not work. Housing area supplement refers to the housing area actually accepted by the purchaser, which is larger than the area agreed upon when signing the contract, and it is necessary to pay the house price in accordance with relevant regulations. Some friends are lucky enough not to pay compensation for housing area, which is actually not desirable. You should know that you need to cooperate with the seller when you go through some formalities such as real estate license after buying a house. This situation may lead to the risk of being sued. If the absolute value of the area error ratio exceeds 3%, the buyer's request to terminate the contract and return the paid house price and interest shall be supported. The buyer agrees to continue to perform the contract. If the actual area of the house is larger than the area agreed in the contract, the buyer shall make up the house price at the agreed price for the part with an area error ratio of less than 3%, and the seller shall bear the house price for the part with an area error ratio of more than 3%, and the ownership shall belong to the buyer.

Interpretation of the Supreme People's Court on Several Issues Concerning the Applicable Law in the Trial of Disputes over Commercial Housing Sales Contracts Article 14 If the buyer fails to obtain the certificate of real estate ownership within the following time limit due to the seller's reasons, the seller shall be liable for breach of contract, unless otherwise agreed by the parties:

(a) the real estate registration period stipulated in the commercial housing sales contract;

(two) the subject matter of the commercial housing sales contract is an unfinished house, 90 days from the date of delivery of the house;

(3) The subject matter of the commercial housing sales contract is the completed house, which is 90 days from the date of conclusion of the contract. If there is no liquidated damages stipulated in the contract or the amount of loss is difficult to determine, it can be calculated according to the total amount of house purchase money paid and with reference to the standard for financial institutions to charge interest on overdue loans stipulated by the People's Bank of China.

What should I pay attention to when buying a house?

Pay attention to the following items when buying a house:

1. define the goal of buying a house and choose a suitable building according to your own economic situation and consumption level;

2. Pay attention to the down payment when buying a house. After determining the property you want to buy, you must know the down payment, allocate your income and expenses reasonably according to the down payment, and make adequate preparations for the down payment of the house;

3. Screen your own scope of buying a house. Property buyers should choose according to the traffic and business circle near the real estate to see whether the traffic and life are convenient;

4. The loan method should be selected. At present, loans are mainly divided into two ways, one is commercial loans, the other is provident fund loans, and the two ways have their own advantages and disadvantages. Property buyers should fully consider the characteristics of the two ways when deciding which way to borrow money to buy a house, and choose the loan method according to their actual situation;

5. You can't buy a house without five certificates. Complete five certificates are the basic conditions for real estate sales. When buying a house, you should pay attention to reviewing the five certificates of real estate.