What Taxes Apply When Importing into Thailand?
Three separate charges stack up on most commercial imports:
- Customs Duty – the main tariff, calculated on the CIF value (Cost + Insurance + Freight) of your goods.
- VAT at 7% – applied on top of CIF value plus any customs duty. The standard rate is 10%, but it has been temporarily reduced to 7% until September 30, 2026.
- Excise Tax – an additional levy on specific categories: alcohol, tobacco, motor vehicles, certain electronics, and luxury goods.
The total formula is straightforward:
| Step | Calculation |
| CIF Value | Cost of goods + Insurance + Freight |
| Import Duty | CIF Value × HS Code duty rate |
| Excise Tax (if applicable) | CIF Value × product-specific rate |
| VAT | (CIF + Import Duty + Excise Tax) × 7% |
| Total Tax | Import Duty + Excise Tax + VAT |
Customs Duty Rates: What to Expect
Thailand doesn’t have a single flat rate. Every product has its own rate, assigned by its HS code (Harmonized System code).
- 0–5%: Raw materials, essential machinery, many electronics
- 5–30%: Most manufactured consumer goods
- 30–80%: Agricultural products, luxury goods, some vehicles
Agricultural products average around 29.3% under the MFN (Most Favored Nation) rate. Luxury goods can hit 80%. If you’re importing machinery or industrial inputs, you’ll often find rates at the lower end.
The single most important step before any shipment: confirm your product’s HS code. An incorrect classification is the most common – and most expensive – customs mistake.
The Low-Value Goods Rule Change (Critical for E-Commerce)
This is the biggest policy shift of recent years, and it directly hits e-commerce sellers.
Old rule (pre-2026): Goods valued at THB 1,500 (~USD 42) or less were fully exempt from import duty and VAT.
New rule (effective January 1, 2026): Under Customs Notification No. 219/2568, that exemption is gone. The new duty-free threshold is just THB 1. In practice, every commercial shipment into Thailand is now taxable, regardless of value.
From July 2024 onward, 7% VAT was already being applied to low-value goods under THB 1,500. The January 2026 change adds import duties on top of that.
If you’re running a cross-border e-commerce operation selling into Thailand, this changes your landed cost calculations significantly.
Free Trade Agreements: How to Pay Less
Thailand has signed FTAs that can bring your duty rate down to 0% – but you need to qualify and document it correctly.
Key agreements in force:
- ASEAN Free Trade Area (AFTA): Zero or near-zero duties for goods originating in ASEAN member states
- RCEP (Regional Comprehensive Economic Partnership): In force since January 2023; covers ASEAN + China, Japan, South Korea, Australia, New Zealand
- ASEAN–China FTA: Covers a wide range of manufactured goods
- ASEAN–Japan CEPA: Particularly relevant for automotive parts and electronics
- ASEAN–South Korea FTA: Phased tariff reductions ongoing through 2025–2030
To claim preferential rates, you need a valid Certificate of Origin (COO) that matches the specific FTA. Without it, you pay the standard MFN rate.
For detailed information on calculating duties under these agreements, the Thailand import tax resource from VBA Partners covers the practical steps in depth.
Excise Tax: The Hidden Cost on Specific Goods
Excise tax catches many importers off guard. It applies before VAT is calculated, so it compounds your total tax bill.
Key rates for 2025:
- Alcohol (beer, wine, spirits): Hybrid rate – typically 20–40% ad valorem plus a specific rate per liter of pure alcohol
- Cigarettes: 60–90% ad valorem plus a per-unit specific rate
- Motor vehicles (ICE, standard): 13–34% depending on CO₂ emissions and engine size
- Electric vehicles (BEV): Reduced to 2% as a 2025 incentive
- Luxury cars (>3.0L engine): Up to 50%
If you’re importing any of these categories, model your landed cost with excise tax included from the start.
Customs Clearance: The 5-Step Process
Thailand uses an electronic customs system (e-Customs). Here’s how clearance works in practice:
Step 1 – Register as an importer. Register on the Thai Customs Trader Portal before your first shipment. Identity verification goes through Krung Thai Bank or the Paotang app.
Step 2 – File an import declaration. Submit Customs Form 99 or 99/1 electronically, including HS codes, product description, declared value, and country of origin.
Step 3 – Prepare your documents. Standard requirements include:
- Commercial invoice (showing CIF value)
- Bill of Lading or Air Waybill
- Packing list
- Certificate of Origin (if claiming FTA rates)
- Import license (for restricted goods)
- Insurance premium invoice
Step 4 – Pay duties and taxes. Payment can be made by cash, cheque, or electronic transfer. For shipments over THB 500,000, a Foreign Transaction Form is also required.
Step 5 – Inspection and release. Customs officers verify the declaration against the physical cargo. If everything matches, goods are released.
Restricted goods – food, pharmaceuticals, chemicals, plants, animals – require additional import licenses from the relevant ministry before clearance.
What’s Banned or Restricted?
Thailand enforces strict prohibitions on certain imports:
- Plastic waste: Banned outright since January 1, 2025
- Narcotics and controlled substances: Prohibited
- Counterfeit goods: Seized and destroyed
- Certain agricultural products: Subject to quotas and phytosanitary certificates
Low-quality goods – particularly from certain manufacturing origins – face enhanced inspections since mid-2024.
