"Having headaches with taxes and accounting? Let STA, the true experts, take care of you. A complete solution in one place."
Because accounting and taxes are the heart of your business, let the real experts take care of you.
Ensure confidence in every aspect of your business operations with the oversight of Mr. Sarawut Suwanmanee (Khun Jom), Certified Public Accountant (CPA, TA) and founder of STA (accounting alumnus, Kasetsart University).
With over 31 years of in-depth experience and expertise in accounting, taxation, auditing, and business consulting, we are ready to be your trusted partner and tax risk shield, ensuring your organization's stable and sustainable growth.
🏛️ What we stand for in driving our business.
(Core Values)
🌐 One-Stop Services: Committed to being a leading accounting firm in Thailand, providing comprehensive and professional accounting and tax services.
🎯 Highest Quality (Quality & Excellence): Delivering accurate, precise, and standardized accounting services to ensure the highest level of satisfaction for all clients.
⚖️ Professional Ethics (High Ethics): Conducting business with honesty, transparency, and strict adherence to the code of ethics for the accounting profession.
🌍 Social Responsibility: Driving the organization with a focus on duties and responsibilities towards business partners, society, the environment, and the nation.
Awards and Certifications: A source of pride and national standards.
STA Quality Accounting Office is supported by government and private agencies. We have received awards and certificates from the Department of Business Development, Ministry of Commerce; the Revenue Department, Ministry of Finance; and the Thai Chamber of Commerce. We are the first accounting office to receive the Outstanding Ethics Award from the Thai Chamber of Commerce and the Outstanding Business Governance Award from the Department of Business Development, Ministry of Commerce. We conduct business based on the principles of good governance, transparency, honesty, social responsibility, and fairness to all involved parties. These principles are reflected in the policies and activities that STA Quality Accounting Office has consistently implemented.
Thai Chamber of Commerce Outstanding Ethics Award
The company received the "TCC Best Award 2011" as an exemplary organization for conducting business ethically, based on transparency, honesty, morality, ethics, and social responsibility. Mr. Sarawut Suwanmanee, Managing Director, accepted the award from Professor Dr. Kasem Wattanachai, Privy Councillor.
Awards and standards for business governance (DBD)
The company received certification for good business governance standards in 2023 and the Outstanding Business Governance Award in 2011 (DBD CG AWARDS) from the Department of Business Development. It also received the Thailand's Smart Awards 2018 in the category of companies adhering to good management principles, conducting business ethically and fairly to all parties. Mr. Sarawut Suwanmanee represented the company in receiving the awards from the Director-General of the Department of Business Development.
Quality Accounting Office (Rank 21)
Having passed a rigorous assessment of compliance with the accounting firm quality certification requirements, as stipulated by the Department of Business Development, Ministry of Commerce, confirms our status as a highly reputable and reliable accounting firm at the national level.
Accounting firm representing the Revenue Department.
We are an officially licensed accounting firm authorized by the Revenue Department. We have the expertise and the right to file tax returns and make tax payments on behalf of taxpayers accurately and securely through the Revenue Department's online system.
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Why Choose Us?
31+ years of expertise, overseen by a true CPA.
Trust in the highest level of accuracy, precision, and security with our in-depth experience in accounting and taxation.
Comprehensive accounting and tax services (One-Stop Service)
We offer a complete, one-stop service, from vehicle registration and tax planning to auditing, for sustainable growth.
Transparency is guaranteed by national awards for outstanding governance and ethics.
A guarantee of integrity, ensuring the highest level of protection for your business data and secrets.
Transparent and fair pricing with no hidden costs.
Enjoy peace of mind with a clear and straightforward pricing structure for efficient business cost management.
A standardized and comprehensive customer care system.
Feel secure every step of the way with our professional team and support system ready to stand by you in every situation.
Driving our business forward under the motto "Grow & Protect Your Business".
We are ready to be your trusted partner and risk shield, guiding your organization towards sustainable success.
STA Quality Accounting Office is supported by government and private agencies. We have received awards and certificates from the Department of Business Development, Ministry of Commerce; the Revenue Department, Ministry of Finance; and the Thai Chamber of Commerce. We are the first accounting office to receive the Outstanding Ethics Award from the Thai Chamber of Commerce and the Outstanding Business Governance Award from the Department of Business Development, Ministry of Commerce. We conduct business based on the principles of good governance, transparency, honesty, social responsibility, and fairness to all involved parties. These principles are reflected in the policies and activities that STA Quality Accounting Office has consistently implemented.