We work for you and with you

When you choose Optimum, we’ll help you understand all of the requirements for personal income tax, corporate income tax, VAT and accounting according to Thai law with our team of qualified English speaking accountants. We’ll also provide clear advice and explanations about confusing areas such as withholding tax, tax returns, VAT, new business taxation and more.

Optimum has provided services for a wealth of customers from various industries. Our experience and expertise have earned us notable recognition and awards, including the Good Governance Award and the prestigious award for Excellence in Accounting Development.

Our services are certified and recognised by the Federation of Accounting Professions of Thailand and the Department of Business Development, Ministry of Commerce.

Whether you’re a fresh start-up or an already existing company, a local or foreign business, Optimum will ensure that your tax and accounting needs are properly and professionally taken care of.

Optimum_About Us

Optimum – We work for you and with you

For any questions, queries or advice about our tax and accounting services, please do not hesitate to contact us.