VAT and Customs Duties in Thailand

A practical guide to Thailand's VAT and customs duty regime — registration thresholds, applicable rates, exemptions, and the major 2026 changes affecting low-value imports.

โดย นิภา ภักดีฉนวน·28 เมษายน 2569·ใช้เวลาอ่าน 3 นาที

VAT and Customs Duties in Thailand

Value Added Tax (VAT) and customs duties significantly impact business costs and cash flow. Understanding registration requirements, applicable rates, and compliance obligations helps businesses manage these indirect taxes effectively.

Our Tax Department advises on VAT registration, filing, and audit defense. We also assist with customs classification, valuation disputes, and applications for duty privileges under BOI promotion or free trade agreements.

Thailand's VAT rate is currently 7% (reduced from the statutory 10%). Businesses with annual revenue exceeding THB 1.8 million must register for VAT. Exporters benefit from zero-rating, can claim refunds of input VAT paid on business purchases.

Customs duties vary by product classification and can significantly impact import costs. We advise on tariff classification to ensure accurate duty assessment and identify opportunities for duty reduction through preferential trade agreements or BOI exemptions.

VAT Rates by Transaction Type

Transaction TypeVAT RateNotes
Standard goods and services7%Reduced from statutory 10% by Royal Decree
Exported goods0%Zero-rated; input VAT refundable
International transport0%Air and sea transport between Thailand and abroad
Educational servicesExemptProvided by licensed institutions
Healthcare servicesExemptHospitals and clinics
Sale of agricultural produceExemptUnprocessed crops and livestock

Customs Duty Rates for Common Imports

HS CategoryGeneral RateFTA Rate (ASEAN)BOI Promoted
Machinery and equipment0–10%0%Exempt
Electronics and computers0–5%0%Exempt
Automotive parts10–30%0–5%Reduced
Textiles and apparel5–60%0%N/A
Cosmetics20–30%0–5%N/A
Alcoholic beverages60%+Limited reliefN/A

Personal Income Tax Brackets (2026)

Annual Income (THB)Tax Rate
0 – 150,000Exempt
150,001 – 300,0005%
300,001 – 500,00010%
500,001 – 750,00015%
750,001 – 1,000,00020%
1,000,001 – 2,000,00025%
2,000,001 – 5,000,00030%
Over 5,000,00035%

Frequently Asked Questions

When are VAT returns due? VAT returns must be filed monthly by the 15th of the following month (23rd for electronic filing).

Can input VAT always be claimed? No. Input VAT on certain expenses such as entertainment, vehicles for personal use, and expenses without proper tax invoices cannot be claimed as credits.

What changed with the de minimis threshold in 2026? Effective January 1, 2026, Thailand eliminated the THB 1,500 de minimis exemption for import duties on low-value goods, meaning all imported goods are now subject to duty and VAT assessment.

Any more questions? Contact our Tax Department at [email protected] or call us at (66) 2233 0055.

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