Customs Duties & Import Taxes Guide
verything you need to know about import taxes and customs duty by country. Compare de minimis thresholds for Canada, Australia, EU and Asia, plus a step-by-step duty calculator guide.
Shopping internationally or using a package forwarding service opens up a world of products — but it also opens up a world of customs paperwork, import taxes, and unexpected fees that can turn a great deal into a costly surprise. Whether you are ordering electronics from Japan, buying fashion from Europe, or shipping goods to a Canadian customer, understanding customs duties and import taxes is no longer optional.
This guide explains everything from the ground up: what customs duty actually is, how import taxes are calculated, and exactly what to expect when shipping to or from Canada, Australia, the European Union, the United Kingdom, and major Asian markets. We also cover the sweeping regulatory changes of 2025–2026 that have fundamentally altered the cost of cross-border shopping for millions of people worldwide.
What Are Customs Duties and Import Taxes — and Are They the Same Thing?
These terms get mixed up constantly — even by experienced shippers. Here is a clear breakdown.
Customs duty (also called import duty) is a tax charged by a government on goods crossing its border. Its primary purpose is to protect domestic industries and generate government revenue by making imported goods more expensive than locally produced alternatives. Duty rates can range from 0% to 40% or more depending on the product category and country of origin.
Import tax is a broader umbrella term that covers all taxes applied to imported goods. This includes customs duties but also VAT (Value Added Tax), GST (Goods and Services Tax), excise taxes, and other consumption taxes.
The key distinction is that customs duty is always based on what the product is (its HS code classification) and where it came from, while import taxes like VAT or GST are based on the full landed value of the goods.
Term | What It Is | Based On | Who Collects It |
|---|---|---|---|
Customs duty | Tax on imported goods | HS code + country of origin | Customs authority |
Import tax (VAT/GST) | Consumption tax on purchases | Total value including duty | Customs or tax authority |
Tariff | Government-set rate schedule | Product category | Sets the duty rate |
Excise duty | Tax on specific goods (alcohol, tobacco, fuel) | Product type + quantity | Customs authority |
Anti-dumping duty | Penalty on unfairly cheap imports | Specific product + origin | Trade authority |
A critical formula to remember:
Total import cost = Customs duty + VAT/GST VAT is applied on top of the item value plus the duty already charged.
Example: You import a product worth $1,000. The customs duty rate is 10% ($100). In a country with 20% VAT, the VAT is applied to $1,100 (item + duty) = $220. Total import taxes = $320.
How Are Customs Duties Calculated? HS Codes, CIF vs FOB, and the Full Formula
Every imported product in the world is assigned a Harmonized System (HS) code — a 6-digit universal classification number managed by the World Customs Organization. The HS code determines the duty rate that applies to your shipment. Getting it wrong can mean overpaying, underpaying (leading to fines), or having your shipment held at the border.
The calculation method matters too. Most countries use the CIF (Cost, Insurance, and Freight) value — meaning they tax the product price plus the shipping cost plus insurance. The United States historically used FOB (Free on Board) — taxing only the product value, not shipping costs. Always check which method applies to your destination country, as it can make a meaningful difference on high-value or bulky shipments.
Step-by-step customs duty calculation:
- Find the correct HS code for your product
- Identify the duty rate (check the destination country's tariff schedule)
- Calculate the customs value (CIF or FOB depending on the country)
- Apply the duty rate: Duty = Customs Value × Duty Rate
- Calculate VAT/GST: Applied to (Customs Value + Duty)
- Add any applicable broker fees, processing fees, or excise duties
Practical example — $500 clothing item shipped to Germany:
Step | Calculation | Amount |
|---|---|---|
Product value | — | $500 |
Shipping + insurance | — | $40 |
CIF customs value | $500 + $40 | $540 |
EU customs duty (12% on clothing) | $540 × 12% | $64.80 |
VAT base | $540 + $64.80 | $604.80 |
German VAT (19%) | $604.80 × 19% | $114.91 |
Total import cost | $179.71 | |
Total landed cost | $500 + $40 + $179.71 | $719.71 |
De Minimis Thresholds: The Magic Number by Country
The de minimis threshold is the value below which imported goods are exempt from customs duties (and sometimes import taxes). It varies dramatically from country to country — and in 2025, the global landscape shifted significantly.
The United States eliminated its $800 de minimis exemption on August 29, 2025. Previously the most generous threshold in the world, this change means every commercial shipment entering the U.S. — even a $10 phone case — is now subject to applicable duties and taxes. This was the single biggest shift in U.S. import policy in decades and directly affects cross-border e-commerce brands worldwide.
Country / Region | Customs Duty Threshold | VAT/GST Threshold | Tax Rate | Notes |
|---|---|---|---|---|
United States | $0 (eliminated Aug 2025) | $0 | Varies by product | All imports now dutiable |
Canada | CAD $20 (standard) | CAD $40 | GST 5% + HST/PST | CUSMA goods: CAD $150 duty-free |
Australia | AUD $1,000 | AUD $0 | GST 10% | GST applies to all goods via vendor collection |
European Union | €150 (under reform) | €0 | 19–27% VAT | EU to eliminate €150 threshold by 2026–2028 |
United Kingdom | £135 | £0 | 20% VAT standard | UK plans to remove duty exemption by 2029 |
Japan | ¥0 (effectively) | ¥0 | 10% consumption tax | No practical duty-free threshold |
South Korea | $150 (from non-US) / $200 (from US) | Same | 10% VAT | B2C only |
Singapore | SGD $400 | SGD $400 | 9% GST | Low-value goods tax applies |
China | 50 CNY (personal use) | 50 CNY | 13% VAT + duty | No threshold for e-commerce imports |
Hong Kong | No duty | N/A | No GST/VAT | One of the few duty-free import zones |
Note for forwarding service users: When you consolidate multiple packages into one shipment, the combined value is what customs sees — not the value of individual items. This can push you above the de minimis threshold even if each package was below it individually.
Canada: Customs Duties, GST, and the CUSMA Advantage
Canada's customs system is administered by the Canada Border Services Agency (CBSA). The standard de minimis threshold is just CAD $20 for duty and CAD $40 for taxes — among the lowest in the developed world. However, goods arriving from the United States or Mexico under the CUSMA (Canada-United States-Mexico Agreement), formerly NAFTA, enjoy a significantly higher threshold of CAD $150 for duties and CAD $40 for taxes.
Canada's tax structure on imports:
- GST (Goods and Services Tax): 5% — applies federally across all provinces
- HST (Harmonized Sales Tax): Applies in Ontario, Nova Scotia, New Brunswick, PEL, and Newfoundland (combined federal + provincial, 13–15%)
- PST (Provincial Sales Tax): Separate provincial tax in BC, Saskatchewan, Manitoba, and Quebec (QST)
What forwarding service users need to know about Canada: Canada's low CAD $20 de minimis means almost any international purchase you forward to a Canadian address will attract duties and taxes. Plan for this when calculating your total cost. Proper documentation — including a detailed commercial invoice with HS codes and declared value — is essential to avoid delays at CBSA.
Australia: The AUD 1,000 Threshold and the GST Vendor Model
Australia operates one of the most consumer-friendly import duty thresholds globally — AUD $1,000 — meaning most individual cross-border purchases arrive without customs duty. However, since 2018, Australia has operated a vendor collection model for GST on low-value goods (those at or below AUD $1,000).
Under this system, overseas sellers, platforms, and re-deliverers (including package forwarding services) with over AUD $75,000 in annual Australian GST turnover must register with the Australian Taxation Office (ATO), charge 10% GST at checkout, and remit it directly. This means that for most purchases from large international retailers, you are already paying GST at the point of sale — you just might not notice it.
For goods valued over AUD $1,000, customs duty applies at the border and is collected by the Australian Border Force (ABF). Duty rates vary by product category.
Note: If you use an Australian forwarding address and your package is shipped from an overseas seller who has not registered for Australian GST, the GST may be collected at the border on delivery. Always check whether the retailer you are buying from has registered — major platforms like Amazon, eBay, and most large retailers already have.
European Union & UK: VAT, IOSS, and the Imminent €150 Reform
The European Union's customs framework is undergoing its most significant change in decades. Currently, the EU applies a €150 customs duty threshold — goods below this value enter the EU without customs duty, though VAT still applies from €0. However, EU finance ministers agreed in late 2025 to eliminate the €150 duty threshold, with implementation expected between 2026 and 2028.
How EU VAT currently works on imports:
- All goods, regardless of value, are subject to VAT
- For shipments ≤€150, sellers can use the IOSS (Import One-Stop Shop) system to pre-collect and remit VAT at checkout
- Without IOSS, VAT is collected at the border — often with additional carrier handling fees
- For goods above €150, full customs clearance applies: customs duty + VAT on (value + duty)
United Kingdom (post-Brexit): The UK now operates its own customs system entirely separately from the EU. The threshold is £135 for customs duty, with VAT (20% standard rate) applying to all imports. The UK has announced plans to remove the £135 duty exemption by March 2029, following a similar trajectory to the U.S. and EU.
For forwarding service users in Europe: If you are using a UK or EU forwarding address to buy from non-EU/UK retailers, ensure the seller uses IOSS for EU shipments. Without it, you will face VAT collection at delivery — plus a carrier disbursement fee for the service of collecting it, typically €5–€15 per package.
Asia: Japan, China, South Korea, Singapore — What You Need to Know
Asia presents some of the most varied import tax environments in the world. The rules differ substantially between markets.
Country | De Minimis (Duty) | De Minimis (Tax) | Key Tax | Notable Rule |
|---|---|---|---|---|
Japan | Effectively ¥0 | ¥0 | 10% consumption tax | Almost all imports taxed; personal-use small gifts may be exempt |
China | 50 CNY (personal) | 50 CNY | 13% VAT + duty | No threshold for e-commerce/courier imports |
South Korea | $150 (global) / $200 (from US) | Same | 10% VAT | B2C shipments only; stricter B2B rules |
Singapore | SGD $400 | SGD $400 | 9% GST (since 2024) | Low-value goods tax via vendor collection since 2023 |
India | INR 5,000 | INR 5,000 | 18% GST typical | IGST applies; customs duty varies widely |
Thailand | ฿0 (from Jan 2026) | ฿0 | 7% VAT | Abolished duty exemption for all imports Jan 2026 |
Malaysia | MYR 500 | MYR 500 | 10% SST on applicable goods | Service tax may apply additionally |
Japan is frequently misunderstood. While there is technically a small exemption for personal-use gifts below ¥10,000, commercial imports — including packages forwarded through a forwarding service — are treated as taxable at point of entry. Japan's consumption tax rate rose to 10% in 2019 and has remained there.
China is notable for having virtually no practical de minimis for e-commerce imports. All inbound courier and e-commerce shipments are taxed regardless of value. China also applies a cross-border e-commerce tax that can differ from standard import duty rates.
Singapore raised its GST rate to 9% in January 2024 and simultaneously extended the GST to all imported low-value goods (previously, only goods above SGD $400 were taxed at the border). Overseas vendors selling into Singapore above SGD $1 million annually must register for Singapore GST.
DDP vs DDU: Who Pays the Customs Duties?
When you use a package forwarding service or buy from an international retailer, someone has to pay the customs duties and import taxes. Who that is depends on the Incoterms (International Commercial Terms) agreed between the seller and carrier.
For forwarding service users: When choosing between DDP and DDU, DDP is almost always the better experience. If a package arrives DDU, many carriers charge a disbursement fee (typically $5–$20) on top of the actual duty and taxes for the service of collecting them on your behalf. This fee is not the duty itself — it is an additional charge just for processing the payment.
Required Documents for Customs Clearance
Incomplete or inaccurate documentation is the leading cause of customs delays worldwide. Here is what each major region typically requires:
Document | Canada | Australia | EU | UK | Japan |
|---|---|---|---|---|---|
Commercial invoice | Required | Required | Required | Required | Required |
Packing list | Required | Required | Required | Required | Recommended |
HS code declaration | Required | Required | Required | Required | Required |
Country of origin | Required | Required | Required | Required | Required |
Certificate of origin (for FTA) | If claiming CUSMA | For preferential rates | For preferential rates | For preferential rates | For EPA rates |
Bill of lading / AWB | For formal entries | For formal entries | For formal entries | For formal entries | Required |
IOSS number | N/A | N/A | If using IOSS | N/A | N/A |
Import permit | Restricted goods only | Restricted goods only | Regulated goods | Regulated goods | Restricted goods |
5 Ways to Reduce Your Customs Costs Legally
Paying the correct amount of customs duty is required by law. But there are legitimate ways to minimize your total import costs:
1. Use Free Trade Agreement (FTA) rates. Many countries have bilateral or multilateral agreements that reduce or eliminate duty on qualifying goods. The Canada-EU CETA, Australia-UK FTA, and CUSMA/USMCA are examples. You must provide a valid Certificate of Origin to claim preferential rates.
2. Classify your goods correctly. Wrong HS code classification is surprisingly common and usually means overpaying. A licensed customs broker can review your classifications and identify correct — and often lower — duty rates.
3. Choose the right Incoterms. DDP is better for customer experience; DDU may reduce upfront costs but adds carrier disbursement fees. Know what you are agreeing to before shipping.
4. Understand your destination country's de minimis. For Australian recipients, staying below AUD $1,000 means no customs duty (though GST still applies). For EU recipients, staying below €150 means no customs duty (though VAT still applies). Plan purchase timing and consolidation accordingly.
5. Work with a reliable forwarding service. A good forwarding service will provide accurate HS code suggestions, calculate your estimated landed cost before shipping, and help ensure documentation is complete — reducing the risk of delays and unexpected fees.
Frequently Asked Questions
What is the difference between customs duty and import tax? Customs duty is a specific tax on imported goods based on their classification and origin. Import tax is a broader term covering all taxes on imports, including customs duty plus VAT, GST, and excise taxes. In practice, you usually pay both.
Who is responsible for paying customs duties? It depends on the Incoterms. With DDP (Delivered Duty Paid), the seller pays. With DDU (Delivered Duty Unpaid), the recipient pays upon delivery. When using a forwarding service, you as the end recipient are typically responsible unless the original seller has arranged DDP shipping.
How do I calculate import duty on a shipment? Identify the HS code, find the duty rate for your destination country, multiply by the customs value (CIF or FOB depending on the country), then calculate VAT/GST on top of (value + duty). See the full example formula in the Calculation section above.
What happens if I don't declare goods or pay customs duties? Your shipment can be held, seized, or returned. You may face fines, and repeated violations can result in being flagged for additional scrutiny on future shipments. Underdeclaring the value of goods ("gift" mislabeling) is a customs offense in all jurisdictions.
Does using a forwarding service change my customs obligations? No. Your customs obligations are determined by the destination country's laws, not by how the package arrived. A package forwarded through a U.S., UK, or EU address is subject to all customs rules of the destination country when it arrives.
Is there still a duty-free threshold in the U.S.? As of August 29, 2025, no. The $800 de minimis exemption has been eliminated for all countries. Every commercial import into the United States is now subject to applicable duties and taxes, regardless of value.
Which countries have the most generous import thresholds? Australia (AUD $1,000 for customs duty) and Hong Kong (no import duty at all) remain among the most import-friendly jurisdictions. Singapore's SGD $400 threshold is moderate. Most of Asia and Europe have low or no effective thresholds.
Understanding customs duties and import taxes is the foundation of smart international shopping. Whether you are a business shipping to customers worldwide or an individual using a package forwarding service, knowing the rules — and the 2025–2026 changes — can save you significant money and avoid costly surprises at the border.