Core Viewpoint - The article emphasizes the importance of tax compliance and the various services provided by the Shanxi Provincial Taxation Bureau to facilitate taxpayers in managing their tax obligations effectively [5]. Group 1: Tax Services - The article outlines various tax services available, including invoice usage, tax declaration, and tax payment processes [3]. - It highlights the option for taxpayers to apply for tax deferral and the importance of timely tax payments to avoid penalties [3]. - The article mentions the availability of agent services for tax-related inquiries and assistance [3]. Group 2: Taxpayer Interaction - The Shanxi Provincial Taxation Bureau encourages taxpayer interaction through its online platform, aiming to provide precise services and gather feedback [8]. - The article promotes the use of a QR code for taxpayers to register and log into the system for better service access [8].