Accounting & Tax filing

Accounting (Starting from 2,000 THB / month)

Reliable monthly accounting support so you can focus on running your business with peace of mind.

Our accounting service is designed for startups, SMEs, and foreign-owned companies in Thailand who want clarity, compliance, and stress-free reporting. We take care of your numbers properly, on time, every month.

Monthly bookkeeping

Tax Filling

Personal Tax

No Transaction

From 2,000 - 2500 THB

Per Month

For Dormant/Inactive Businesses to prevent penalties for late or missing filling and stay compliance with Thai regulation

FROM 3,000 THB

Per Month

For Micro Businesses, to help meet your legal obligations and simplify things.

Standard

FROM 6.000 THB

Per Month

For established businesses. A perfect complement if you have a part accounts function already in house.

Scale

FROM 10,000 THB

Per Month

For established & ambitious owners who want to grow & invest in their business, requiring future.

Comprehensive Guide to Accounting and Taxation in Thailand

Thailand is one of Southeast Asia’s most attractive destinations for businesses, investors, and entrepreneurs. With its strategic location, skilled workforce, and business-friendly environment, the country continues to draw both local and international companies. However, understanding accounting Thailand regulations and tax compliance requirements is essential for operating successfully. Professional support from experienced firms like Andaman Accounting can make this process seamless and stress-free.

Overview of Accounting in Thailand

The accounting system in Thailand follows Thai Financial Reporting Standards (TFRS), which are largely aligned with international accounting standards. All registered companies are required to maintain proper accounting records, prepare financial statements, and submit them to the relevant authorities annually. Businesses that fail to comply may face penalties or audits.

Reliable accounting Thailand practices ensure transparency, legal compliance, and accurate financial reporting. This is why many businesses choose to outsource their accounting functions to professionals rather than managing them in-house.

Choosing the Right Accounting Firm

There are many accounting firms in Thailand, ranging from large international networks to specialized local providers. Selecting the right partner depends on factors such as business size, industry, and regulatory needs. Local expertise is especially valuable when dealing with Thai-language documentation, government departments, and local tax regulations.

Andaman Accounting stands out among accounting firms in Thailand by offering personalized services tailored to startups, SMEs, and foreign-owned businesses. Their deep understanding of local regulations helps clients avoid costly mistakes while staying fully compliant.

Accounting Services Available in Thailand

Professional accounting services in Thailand cover a wide range of business needs. These typically include bookkeeping, payroll management, financial reporting, audit coordination, and advisory services. Accurate bookkeeping ensures that all income and expenses are properly recorded, which forms the foundation for tax compliance and business planning.

In addition, accounting services in Thailand often include management reporting and financial analysis, allowing business owners to make informed decisions based on reliable financial data. By outsourcing these tasks to Andaman Accounting, companies can focus on growth while leaving compliance to the experts.

Understanding Tax Filing Requirements

One of the most critical aspects of compliance is tax filing. Businesses in Thailand must submit various tax returns depending on their activities, such as corporate income tax, value-added tax (VAT), withholding tax, and specific business tax. Each tax type has its own deadlines and documentation requirements.

Proper tax filing ensures that businesses avoid fines, interest charges, and legal complications. Andaman Accounting assists clients with accurate calculations, timely submissions, and communication with the Revenue Department, reducing the risk of errors.

Tax Filing in Bangkok and Nationwide

As the country’s economic hub, Bangkok is home to a large number of domestic and international companies. Tax filing Bangkok requirements are generally the same as in other provinces, but businesses in the capital often deal with more complex transactions and higher scrutiny from authorities.

Professional assistance with tax filing Bangkok helps businesses meet deadlines and manage audits effectively. At the same time, companies operating outside the capital still need reliable support for tax filing Thailand, especially those with multiple branches or cross-border operations. Andaman Accounting provides nationwide services, ensuring consistent compliance regardless of location.

Tax Structure in Thailand Explained

Understanding the tax structure in Thailand is essential for effective financial planning. Corporate income tax is generally levied at a standard rate, with reduced rates available for small and medium-sized enterprises under certain conditions. VAT is another major component, applied to the sale of goods and services unless exempt.

The tax structure in Thailand also includes withholding taxes on certain payments, such as services, rent, and royalties. Navigating these layers can be complex without professional guidance. Andaman Accounting helps clients optimize their tax position while remaining fully compliant with Thai law.

Why Choose Andaman Accounting

With years of experience and a client-focused approach, Andaman Accounting provides reliable accounting and tax solutions for businesses of all sizes. Their services combine technical expertise with practical advice, ensuring clarity and confidence in financial matters.

Whether you need day-to-day bookkeeping, annual reporting, or full tax compliance support, Andaman Accounting is a trusted partner for navigating Thailand’s accounting and tax landscape efficiently and professionally.

We provide expert advice for all size businesses.

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