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.

Kalasin

Taxation & Customs Law in Kalasin

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 Kalasin — About us

Kalasin sits in the Roi-Kaen-San-Sin cluster just northeast of Khon Kaen. We handle the full range of matters, especially land, inheritance, and family disputes across its agricultural districts and local communities.

Kalasin is about 80 km from our Khon Kaen head office, so we can attend Kalasin Provincial Court conveniently, with a deep understanding of the Isan context.

Courts we appear at

•Kalasin Provincial Court
•Kalasin Juvenile and Family Court
•Region 4 Labor Court (Khon Kaen)

km from HQ

1.0M

population

courts

Kalasin, Yang Talat, Kamalasai, Sahatsakhan, and nearby districts

What we cover in Kalasin

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

Contact our Kalasin attorneys

We serve clients across Thailand. Initial consultation.

Contact +66 92 254 2045

Frequently asked questions — Taxation & Customs Law in Kalasin

8 questions answered

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