山西：电子税务局APP操作单位社会保险费缴款凭证开具操作步骤

Group 1 - The article provides a step-by-step guide for taxpayers to complete the declaration and payment of social insurance fees through the electronic tax bureau app [1][3][5] - It emphasizes the importance of selecting the correct query dates for retrieving payment certificates [3] - The process includes logging into the app, navigating to the social insurance business section, and downloading the payment certificate after selecting the appropriate records [1][5] Group 2 - The source of the information is identified as the Shanxi Taxation Bureau, indicating an official context for the guidance provided [7][10] - A reminder is included that the platform is unofficial and serves as a learning resource, suggesting that users should verify the information with official sources [9]