We strive to present the most effective strategies for your company.

International-Caliber Consulting

Offering high-quality consulting services with a focus on tax and accounting in Thailand.

Experienced Team

A team boasting international experience, including members with over 15 years in global accounting and reporting.

Thai Tax and GAAP Compliance

Specializing in helping businesses and individuals adhere to Thai tax laws and GAAP standards.

Problem Resolution Satisfaction

A commitment to resolving client challenges, providing both business advantages and team fulfillment.

Industries

We obtain working experiences in wide variety of businesses.

Our expertise extends across numerous sectors:

  • Manufacturing (13%)

  • Media & Advertising (13%)

  • General Services (17%)

  • Property Management (15%)

  • Engineering (6%)

  • Retail (9%)

  • Technology (23%)

  • Others (4%)

Years of experience

15+

Payroll Service

25+

Accounting & Reporting

165+

Administrative Service

17+

Tax Advisory Service

135+

Consulting Service

15+

Trusted by the world’s fastest growing companies:

Great benefits from Optimum

Our consultancy services include:

  • Providing expert tax and accounting advice in Thailand with international standards.

  • Team with extensive international background, including over 15 years in worldwide accounting.

  • Assisting in achieving full compliance with Thai tax laws and GAAP regulations.

  • Dedicated to overcoming client issues, ensuring business benefits and team gratification.

Need a personalized solution?

Thai tax and accounting laws can sometimes be difficult to understand, particularly if you are not familiar with Thai language. At Optimum, we provide clear and transparent services for all your tax and accounting needs.

Get a personal consultation.

Office

Optimum Accounting Services Co., Ltd.
990 Abdulrahim Place, 22nd Floor, Suite 2210A, Rama IV Road, Silom, Bangrak, Bangkok 10500 Thailand

Contact

info@optimumacc.com

Open Hours

Monday – Friday: 8am — 6pm