Partition. According to the information of Jiangxi Real Estate 20 18, the taxable gross profit margin of Jiangxi Real Estate 20 18 varies from district to district. Jiangxi Provincial Taxation Bureau adjusts the taxable gross profit margin of unfinished products sold by real estate enterprises as follows: if the development project is located in the urban and suburban areas of Nanchang, the taxable gross profit margin is15%; If the development project is located in the urban and suburban areas of other districts and cities outside Nanchang, the taxable gross profit margin is10%; If the development project is located in other areas, the taxable gross profit margin is 5%; Development projects belong to affordable housing, price-limited housing and rebuild housing, and the taxable gross profit margin is 3%.