Eksiam & Partners · Bangkok

Business Tax Law
Driven by Tax Planning
to Protect Your Company Before a Dispute Arises

From tax planning and structuring the tax position of your business, to representing you before the Revenue Department, appealing back-tax assessments, and litigating in the Central Tax Court¹

Request a Consultation → Call +66 81 654 5922 (in Thailand 081 654 5922)

01Practice Areas

Legal Services in Business Taxation

Each service begins with the situation your business is actually facing, so that the issues, the options, and the statutory time limits come into sharper focus.

ITax Planning and Business Tax Structuring
Designing tax structures for juristic persons, both domestic and cross-border, to reduce risk and keep the business on a stable footing over the long termView details → IIAppeals Against Tax Assessments
Analyzing your right of appeal and the time limits under the Revenue Code, filing the appeal with the Commission of Appeal, and preserving the rights of the assessed taxpayer from the earliest stage 2View details → IIILitigation in the Central Tax Court
Representing juristic persons and protecting their rights, from case strategy and the presentation of evidence through to the proceedings before the courtView details → IVRepresentation Before the Revenue Department
Negotiating, responding to inquiries, and explaining your position to the officials when your business is called in for examination, so that communication with the authority is accurate and to the pointView details → VInternational Tax and Transfer Pricing
Advising multinational businesses on transfer pricing, double taxation agreements (DTAs), and permanent establishment (PE) analysis 3View details → VIRetained Tax Counsel for Your Organization
An ongoing monthly service supervised by a tax law consultant, reviewing risk and supporting your organization’s tax complianceView details →

02Our Approach

What We Focus On

Because a tax issue usually involves law, accounting, and the facts of the business all at once, we look at the whole picture before settling on a course of action.

Planning

Careful Tax Planning

It starts with structuring the tax position of your business to suit the nature of the business and its transactions, reducing the risk of assessments, penalties, and surcharges from the outset

Disputes

Appeals and Tax Cases Within the Time Limits

Handling your right of appeal and the litigation correctly and on time, because tax law imposes strict deadlines, and a missed deadline is seldom easy to repair

Cross-border

International Tax and Transfer Pricing

Managing cross-border transactions, transfer pricing, and double taxation agreements in line with Thai law and international practice

Clarity

Clear Explanations in the Language of Business

Where a matter concerns your rights, obligations, tax burden, or a critical deadline, we explain it directly and clearly, so that your decisions rest on firmer ground

03How We Work

We Start With What Actually Happened, Before Turning to the Statute

From the facts and documents of your business to a course of action you can decide on

Step 1

Understanding the Facts and the Transaction

Identifying which type of tax and which kind of transaction the matter involves, and which documents or letters from the Revenue Department need to be considered

Step 2

Analyzing the Tax Base and the Time Limits

Determining which provisions of the Revenue Code apply and whether there is a statutory deadline that must be observed so that no right is lost

Step 3

Preparing the Documents and the Options

Setting out the approach that suits your business, whether an explanation to the Revenue Department, an appeal, a tax structure, or a way to reduce risk

Step 4

Helping You Move Forward With Confidence

Not merely answering the tax question, but helping you see the risks, the options, and the consequences worth weighing before a business decision

If you are not yet sure where to begin, let us listen and help you set the priorities together.

04Philosophy

Structuring your affairs and closing the tax gaps at the outset is worth far more than facing a dispute and penalties later.

We work on the principle of preventive law — getting the tax structure right from the start is an investment that reduces the tax burden, the risk of assessment, and the penalties and surcharges over the long term.

That is why we always begin by listening to the facts of your business, and only then connect them to the relevant provisions and procedures, so that the advice fits the real situation of the business.

Learn more about us (Thai)

05Insights

Articles That Bring Clarity to Your Tax Decisions

Tax Disputes

Assessed for Back Taxes? You Must Contest It Within 30 Days (Thai)

A notice of assessment from the Revenue Department carries a strict appeal deadline; miss it and you may lose the right to contest the case. This article explains the correct and timely procedure. Transfer Pricing

Transfer Pricing for Businesses With Affiliated Companies (Thai)

Transfer pricing rules are becoming steadily stricter. How should a company with related-party transactions prepare its documentation before the Revenue Department calls it in for examination? International Tax

Global Minimum Tax (Pillar 2): The Basics for Thai Businesses (Thai)

How does the top-up tax on large multinational groups affect businesses operating in Thailand, and what preparation is required?

Read all articles (Thai)

※Notes · Legal Basis and References

↩ The scope of our work is based on the Revenue Code as the principal statute, covering corporate income tax, personal income tax, value added tax, specific business tax, and stamp duty, together with litigation under the Act on the Establishment of the Tax Court and Tax Court Procedure B.E. 2528 (1985).
↩ Section 30 of the Revenue Code governs appeals against tax assessments: as a general rule, the appeal must be filed with the Commission of Appeal within 30 days of receipt of the notice of assessment, and once the Commission has ruled, the appellant may appeal further to the Central Tax Court.
↩ Transfer pricing principles under Sections 71 bis and 71 ter of the Revenue Code, added by the Revenue Code Amendment Act (No. 47) B.E. 2561 (2018), together with the double taxation agreements (DTAs) to which Thailand is a party.

06Contact

Tell Us About Your Company’s Tax Issue

Whether your business is looking for a preventive approach or is under the pressure of a back-tax examination, we will receive you with understanding, hear every fact candidly, and work with you to find the best way forward on the basis of the greatest possible security for your business.

We reply within one business day — your information is held in strict confidence.

Tel · +66 81 654 5922 Email · contact@eksiamlegal.com Website · www.eksiamtax.com Add us on LINE to consult

Bangkok · Monday–Friday 09:00–18:00

Contact the Office

Send the details of your matter directly by email; supporting documents may be attached, and no form is required.

contact@eksiamlegal.com

Consult via LINE Call 081 654 5922

Monday–Friday 09:00–18:00 · Your details are kept confidential