2026 Import Duty Calculator for Cross-Border Shopping — US, Japan & China with Real Examples

A practical guide to calculating import duties for overseas purchases. Step-by-step examples covering duty-free thresholds, tariff rates, and VAT for the US, Japan, and China.

2026 Import Duty Calculator for Cross-Border Shopping — US, Japan & China with Real Examples

Key Summary 2026 cross-border shopping guide with actual duty calculations. Key rule: under $150 (most countries) or $200 (US) per shipment = duty-free. Over threshold: pay customs duty + VAT (10%) + possible individual consumption tax. Always calculate total landed cost before ordering — actual cost can be 15–30% higher than the listed price.

Quick Reference: Duty-Free Thresholds

Country	Threshold	FTA Status with Korea
USA	$200	Korea-US FTA active
China	$150	No comprehensive FTA
Japan	$150	Korea-Japan no FTA
EU	$150	Korea-EU FTA active

Real Purchase Examples (2026)

Example A: Nike Shoes from US Amazon, $180 Under $200 US threshold → Zero duty, zero VAT. Effective import cost: $0.

Example B: Sony Camera from Japan, $650 Above $150 threshold. Camera HS code: 8525.80 (duty rate: 0–8%).

Customs duty: $650 × 8% = $52
VAT: ($650 + $30 shipping + $52) × 10% = $73.20
Total additional cost: ~$125 (19.2% surcharge)

Example C: Luxury Handbag from France, $800 Above $150 threshold. Handbag HS code: 4202.22 (duty rate: 8–13%).

Customs duty: $800 × 13% = $104
VAT: ($800 + $40 + $104) × 10% = $94.40
Individual consumption tax may apply for luxury items.
Total additional cost: ~$200+ (25%+ surcharge)

How to Check Your Product's Duty Rate

Visit Korea Customs Service (unipass.customs.go.kr) → HS Code search → enter product description → find applicable duty rate. HS codes are 10-digit globally standardized product classification numbers.

Splitting Orders: Legal or Not?

Intentionally splitting orders across multiple shipments to stay under the duty threshold (called "목록분할통관") is illegal in Korea and can result in all packages being seized and fined.