Established in 2003
Deep Expertise in Shenzhen-Hong Kong
Cross-Border Tax & Finance
Providing One-Stop Corporate, Accounting & Tax Services
Established in 2003
CNBS Accounting Limited
Established in 2003, the company holds a Bookkeeping Agency License issued by the Shenzhen Finance Bureau and is officially registered as a tax professional service institution with the State Taxation Administration. With over 20 years of deep expertise in Shenzhen-Hong Kong cross-border tax and financial services, we provide one-stop compliance, tax, and investment advisory services to Hong Kong and foreign-invested enterprises. As one of Shenzhen's first certified bookkeeping agencies, a provincial integrity model enterprise, and a regional tax & financial information service provider, as of June 2026 the firm ranks 1st among 1,008 institutions in Luohu District and 11th among 18,903 institutions citywide in tax professional service credit rankings. We have served over 2,000 SMEs in Shenzhen with tax and financial compliance services across foreign, domestic, and large composite enterprise types.
"Shenzhen Zhongshang Zhicheng Financial Agency Co., Ltd." was incorporated, rooted in Luohu, Shenzhen, focusing on tax and financial supporting services for Hong Kong-invested enterprises in Mainland China.
Obtained the Bookkeeping Agency License (No. 10111) from the Shenzhen Finance Bureau, becoming one of Shenzhen's first officially licensed municipal tax and financial service providers, and established a standardized accounting service system. Partnered with a CPA firm to add capital verification, statutory audit, and corporate due diligence capabilities, forming a complete "Bookkeeping + Audit + Tax" service loop.
Shen Cai Han [2009] No. 73 — In the 2009 citywide Finance Bureau "Bookkeeping Agency Industry Quality & Financial Risk Control" practice quality quantitative assessment, evaluated across five dimensions — institutional management, accounting standardization, practitioner management, compliance risk control, and industry integrity — CNBS scored 193 out of 200 with an A+ rating, ranking #1 citywide and designated as an industry practice model enterprise by the Finance Bureau.
Trademark registered with the National Trademark Office, completing proprietary brand intellectual property registration;
Co-organized the Metro Finance "Entrepreneurial Drive 2010" forum as an official supporting organization, with company consultants delivering keynote sessions on tax risks for Hong Kong businesses operating in Mainland China;
Repeatedly invited by HKTDC to deliver workshops on mainland invoice management, domestic sales tax & finance practice, and the impact of VAT reform on Hong Kong-invested service industries, with content published in the HKTDC official weekly.
Published expert commentary in the Economic Daily multiple times, educating Hong Kong enterprises on mainland commercial and VAT policies.
Awarded the 2014 Guangdong Provincial Integrity Model Enterprise (No. GD2015020233 | jointly issued by the Guangdong Enterprise Confederation and Guangdong Entrepreneur Association, a provincial-level authoritative credit certification);
Exhibited at the Hong Kong International Business Expo, promoting one-stop China-entry investment and tax services to foreign businesses.
Streamlined corporate structure, scaled back standardized high-volume basic services, shifted from the headcount expansion model, and focused on deep, customized enterprise services.
Office relocation; group resources fully consolidated into CNBS's core tax and financial services.
A lean professional team of 10, with an average tenure of 15 years and stable core personnel;
As of June 8, 2026, per tax professional service institution data from the Tax Bureau, ranked 11th among 18,903 institutions citywide and 1st among 1,008 in Luohu District in credit rating;
Official member of the Shenzhen Bookkeeping Agency Industry Association; Industry Integrity Pledge signatory;
Focused on Shenzhen-Hong Kong cross-border tax and financial services, continuing to serve long-term quality existing clients.
