What withholding tax rates apply?

Services 3%, rent 5%, advertising 2%, dividends 10%, interest 1%; salaries are progressive.

When must I register for VAT?

When annual revenue exceeds 1.8 million THB, you must register for 7% VAT within 30 days.

Where do tax disputes go on appeal?

Appeal first to the Tax Appeal Committee within 30 days; further appeals go to the Central Tax Court within another 30 days.

How are import duties calculated?

Calculated on CIF value × tariff rate per HS code, plus 7% VAT on the duty-inclusive value.

Mukdahan

Taxation & Customs Law in Mukdahan

Tax and customs counsel — domestic and cross-border

Tax planning, filings, and litigation — domestic and international — including customs disputes and import-export matters.

Taxation & Customs Law in Mukdahan — About us

Mukdahan connects to Savannakhet, Laos via the Second Thai-Lao Friendship Bridge on the East-West Economic Corridor (EWEC) — a strategic point for logistics and border trade. We handle customs cases, import-export, business contracts, and general litigation.

We serve clients along the Isan Mekong border, understanding customs procedures and Thai-Lao trade, and appear in the provincial court while coordinating with local agencies.

Courts we appear at

•Mukdahan Provincial Court
•Mukdahan Juvenile and Family Court

280

km from HQ

0.3M

population

courts

Mukdahan, Nakhon Phanom, and Sakon Nakhon

What we cover in Mukdahan

Corporate and personal tax planning
Tax Court litigation
Revenue Department audits
Customs and excise tax
International tax treaties

Contact our Mukdahan attorneys

We serve clients across Thailand. Initial consultation.

Contact +66 92 254 2045

Frequently asked questions — Taxation & Customs Law in Mukdahan

8 questions answered

Standard 20%; SMEs 0%/15%/20% by profit; BOI promotion can reduce to 0% for up to 13 years.