Core Viewpoint - The article highlights the collaborative efforts of tax authorities along the Western Land-Sea New Corridor to enhance cross-border tax services, aiming to support enterprises in their international operations and investments [1][3]. Group 1: Tax Service Innovations - Various tax departments have introduced new initiatives such as the "Tax Escort" team in Chongqing, personalized support measures in Huaihua, Hunan, and comprehensive cross-border service systems in Yunnan, Tibet, and Xinjiang [1][2]. - A framework agreement for cross-regional tax cooperation was signed by tax authorities from 13 provinces and cities, focusing on collaborative efforts to improve the tax business environment [1]. Group 2: Long-term Projects and Collaborations - Fifteen tax bureaus have established long-term projects for developing tax knowledge products, conducting tax promotion, and training international tax talents [2]. - The launch of the "Land-Sea Tax Voice" initiative and the joint publication of tax policy guidelines are among the first collaborative projects aimed at enhancing cross-border tax services [2]. Group 3: "Tax Road" Service Brand - The "Tax Road" service brand was introduced by the State Taxation Administration to provide specialized, standardized, and internationalized tax services for cross-border enterprises [3]. - Over 1,000 key foreign investment projects have been assigned dedicated tax service teams, ensuring support throughout their operational lifecycle [3]. Group 4: Digitalization in Tax Services - The Zhuhai tax authority has developed a mini-program to streamline tax treaty benefits for international education personnel, enhancing the city's attractiveness for talent [4]. - The "Tax Road" initiative integrates various tax services into a one-stop platform, significantly reducing tax compliance costs and time for cross-border businesses [4].