Servyou Software Group Co., Ltd.
A leading Chinese digital tax-and-finance platform and provider of digital government and tax-governance solutions, serving tax authorities and enterprises through its Yiqiyings (亿企赢) brand.
Last updated September 26, 2026
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Overview
Servyou Software Group Co., Ltd. (税友软件集团股份有限公司), commonly known as Servyou (税友), is a Chinese technology company specializing in tax and fiscal informatization. Founded in 1999, the company describes itself as a leading integrated provider of fiscal and tax informatization services in China. It operates across two main lines of business: digital government services for tax authorities, and enterprise-facing tax, finance and HR services delivered primarily under its Yiqiyings (亿企赢) brand. On the government side, Servyou develops and operates tax systems for tax authorities. Its offerings include smart electronic tax bureaus, natural-person tax management, social insurance premium collection and payment systems, tax big-data platforms, risk management systems, tax credit management systems, inspection command platforms, and large-enterprise tax audit platforms. The company positions itself as a national tax informatization system developer and service provider, supporting the modernization of tax and fee governance. On the enterprise side, Servyou serves small and medium-sized enterprises, accounting agencies, large group companies, and government-affiliated institutions. Through Yiqiyings, established in 2016, it provides an intelligent fiscal-tax and HR management platform (亿企财税), integrated invoicing-tax-finance tools (亿企票财税), smart payroll-tax-social insurance tools (亿企薪社), fiscal-tax risk control software (亿企风控), digital transformation services for bookkeeping agencies (亿企代账), customized payroll-tax-insurance platforms for large groups and HR service firms (亿企PTS), group enterprise tax management solutions (亿企GTS), solutions for administrative and public institutions (亿企政务), professional training (亿企学会), and consulting services (亿企咨询). Servyou is headquartered in Hangzhou's Binjiang District and maintains a nationwide local service network with more than 20 branches. The company has invested in research and development, including a self-developed vertical-domain large model named "Xiyou" (犀友) and an agentic AI platform. In 2021 it completed an IPO and listed on the A-share main board. Its stated mission is to "lead smart taxation and co-create fiscal-tax value," contributing to the modernization of national tax governance and the healthy, compliant development of enterprises.
History
Servyou Software Group Co., Ltd. was founded in 1999 and has spent more than two decades in the fiscal and tax informatization field. The company describes itself as a leading integrated provider of fiscal and tax informatization services in China, developing and operating tax systems for tax authorities while serving enterprises and fiscal-tax practitioners through its Yiqiyings brand. According to the company's development timeline, it was recognized as a national key software enterprise within the state plan in 2007. In 2007 it also formed a data analysis business unit to serve multiple provincial tax systems. In 2008 the company was renamed Zhejiang Longshan Servyou Software Co., Ltd. and established remote service centers in Shijiazhuang and Yangzhou. In 2009 it was renamed Servyou Software Group Co., Ltd. and the Servyou Building in Hangzhou's Binjiang district was completed. In 2010 it won bids for two core projects of the Golden Tax Phase III program. In 2011 it passed the CMMI4 appraisal and became a partner of the Shanghai and Zhejiang tax systems. In 2012 construction began on the Servyou Yangzhou Software Park. In 2013 the company passed ISO/IEC 20000 IT service management system certification and launched the first season of its "Gather Love, Realize Dreams" public-welfare education-assistance activity. In 2014 the first phase of the Servyou Yangzhou Software Park was completed and put into use, and the company received an annual Zhejiang Best Innovative Software Product honor. In 2015 the Huishui Wuyou (惠税无忧) series of products was launched. In 2016 the company founded Yiqiyings Network Technology Co., Ltd. In 2017 it won the 2017 National Science and Technology Progress Award and held the 2017 Smart Taxation Summit Forum. In 2018 it initiated the "Tax Big Data Research Alliance." In 2019 it was selected as a council member of the China Artificial Intelligence Industry Development Alliance (AIIA). In 2020 it funded the establishment of the Oriental Digital Fiscal-Tax Technology Development Research Institute and passed the CMMI ML5 high-maturity appraisal certification. In 2021 it completed a successful IPO and formally listed on the A-share main board. Throughout this period the company built out two complementary business lines. Its government-facing line supplies smart electronic tax bureaus, natural-person tax management, social insurance premium collection and payment systems, tax big-data platforms, risk management systems, tax credit management systems, inspection command platforms, and large-enterprise tax audit platforms. Its enterprise-facing line, branded Yiqiyings, was established in 2016 to serve the financial, HR and management needs of enterprises using big data, cloud computing and artificial intelligence, offering fiscal-tax management, training and knowledge services. Yiqiyings products include the intelligent fiscal-tax and HR management platform (亿企财税), integrated invoicing-tax-finance tools (亿企票财税), smart payroll-tax-social insurance tools (亿企薪社), fiscal-tax risk control software (亿企风控), digital transformation services for bookkeeping agencies (亿企代账), customized payroll-tax-insurance platforms (亿企PTS), group enterprise tax management solutions (亿企GTS), administrative and public institution solutions (亿企政务), professional training (亿企学会), and consulting services (亿企咨询). More recently the company has emphasized AI-native innovation. In June 2026 Yiqiyings launched fiscal-tax Agentic 2.0, built on its self-developed vertical-domain large model "Xiyou" and the Harness system, creating an A2A intelligent agent collaboration network that it describes as a leap from "digital labor" to "digital organization." The company is headquartered at 1015 Xipu Road, Puyan Street, Binjiang District, Hangzhou, and maintains a nationwide local service network with more than 20 branches.
- 2026
Yiqiyings launched fiscal-tax Agentic 2.0 based on the self-developed vertical-domain large model "Xiyou" and the Harness system.
- 2021
Completed a successful IPO and formally listed on the A-share main board.
- 2020
Funded the establishment of the Oriental Digital Fiscal-Tax Technology Development Research Institute; passed CMMI ML5 high-maturity appraisal certification.
- 2019
Selected as a council member of the China Artificial Intelligence Industry Development Alliance (AIIA).
- 2018
Initiated the "Tax Big Data Research Alliance."
- 2017
Won the 2017 National Science and Technology Progress Award; held the 2017 Smart Taxation Summit Forum.
- 2016
Founded Yiqiyings Network Technology Co., Ltd.
- 2015
Huishui Wuyou (惠税无忧) series of products launched.
- 2014
First phase of the Servyou Yangzhou Software Park completed and put into use; received the annual Zhejiang Best Innovative Software Product honor.
- 2013
Passed ISO/ICE 20000 IT service management system certification; launched the first season of the "Gather Love, Realize Dreams" public-welfare education-assistance activity.
Products and positioning
Government tax informatization
Smart Electronic Tax Bureau
Government tax informatization
Natural-Person Tax Management
Government tax informatization
Social Insurance Premium Collection and Payment System
Government tax informatization
Tax Big-Data Platform
Government tax informatization
Risk Management System
Government tax informatization
Tax Credit Management System
Government tax informatization
Inspection Command Platform
Government tax informatization
Large-Enterprise Tax Audit Platform
Enterprise services
Yiqicaishui (intelligent fiscal-tax and HR management platform)
Enterprise services
Yiqipiaocaishui (integrated invoicing-tax-finance tools)
Enterprise services
Yiqixinshe (smart payroll-tax-social insurance tools)
Enterprise services
Yiqifengkong (fiscal-tax risk control software)
Enterprise services
Yiqidaizhang (digital transformation for bookkeeping agencies)
Enterprise services
YiqipTS (customized payroll-tax-insurance platform)
Enterprise services
YiqigTS (group enterprise tax management solution)
Enterprise services
Yiqizhengwu (tax-insurance-finance solution for public institutions)
Enterprise services
Yiqixuehui (professional training and capability improvement)
Enterprise services
Yiqizixun (internet smart consulting services)
Sources4 sources
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