国税函[2007]1049号各省、自治区、直辖市和计划单列市国家税务局、地方税务局:为保证税控收款机项目的顺利推行,结合湖南、北京、上海、吉林等地的推行情况,现将税控收款机序列号管理的有关事项通知如下:一、序列号管理方式 State Taxation Bureau and Local Taxation Bureau of provinces, autonomous regions, municipalities directly under the Central Government and cities specifically designated in the plan under the Guoshuihan [2007] No. 1049: In order to ensure the smooth implementation of the tax-controlled cash registers and the implementation of the projects in Hunan, Beijing, Shanghai and Jilin, Now the tax-controlled cash register serial number management matters related to the notice as follows: First, the serial number management