Import Duty Calculator - US to other markets
Estimate U.S.
Based on published HTS, destination customs, USTR, and other official tariff guidance in effect at the last review date.
Use this for planning. Final duty liability depends on HTS classification, origin, exclusions, non-stacking rules, and customs review.
Importing from the US is now a layered customs exercise, not a single-rate calculation.
As of May 19, 2026, the key U.S. planning points are:
- Base duty still starts with the HTS Column 1 General rate.
- Covered tariff lines can still face destination duty duty.
- The earlier destination import-tax framework ad valorem duties were struck down by the Supreme Court on February 20, 2026 (destination import-tax framework doesn't authorize tariffs) — not merely paused.
- A temporary 10% import surcharge under Section 122 of the Trade Act of 1974 took effect on February 24, 2026 to replace the struck-down destination import-tax framework layer, and is scheduled to sunset July 24, 2026 unless re-imposed under separate authority.
- destination import-tax framework duties paid in 2025 may be refundable: destination customs opened the CAPE refund process in the ACE portal on April 20, 2026.
- The $800 de minimis amount remains in statute, but commercial duty-free treatment is currently suspended.
How U.S. Import Duty Is Calculated
Step 1 - Start with entered value
Entered Value = FOB / transaction value
Step 2 - Build the non-customs landing cost
Insurance = (Entered Value + Freight) x Insurance Rate
Landed Before Customs = Entered Value + Freight + Insurance
Step 3 - Calculate the customs layers
Basic Duty = Entered Value x HTS Duty Rate
destination duty = Entered Value x destination duty Rate
destination surcharge = Entered Value x Surcharge Rate
destination clearance fee = max($33.58, min($651.50, Entered Value x 0.3464%))
destination port fee = Entered Value x 0.125% (ocean only)
Step 4 - Total the result
Total Duties & Fees = Basic Duty + destination duty + Surcharge + destination clearance fee + destination port fee
Total Landed at Port = Landed Before Customs + Total Duties & Fees
| Variable | Meaning |
|---|---|
| Entered Value | The customs value used for U.S. duty planning, usually transaction value before freight and insurance |
| HTS Duty Rate | Column 1 General rate from the destination tariff schedule |
| destination duty | US-specific duty on covered tariff lines |
| destination surcharge | Current 10% temporary surcharge scheduled through July 24, 2026 unless changed |
| destination clearance fee | 0.3464% with a $33.58 minimum and $651.50 maximum |
| destination port fee | 0.125% on ocean cargo only |
Worked Example: 500 Power Tools
| Item | Calculation | Amount |
|---|---|---|
| Entered Value | 500 x $18 | $9,000.00 |
| International Freight | $850.00 | |
| Insurance (0.5%) | ($9,000 + $850) x 0.5% | $49.25 |
| Landed Before Customs | $9,899.25 | |
| Basic Duty | $9,000 x 3% | $270.00 |
| destination duty | $9,000 x 25% | $2,250.00 |
| destination surcharge | $9,000 x 10% | $900.00 |
| destination clearance fee | current minimum applies | $33.58 |
| destination port fee | $9,000 x 0.125% | $11.25 |
| Total Duties & Fees | $3,464.83 | |
| Total Landed at Port | $13,364.08 | |
| Per Unit | $13,364.08 / 500 | $26.73 |
Common U.S. Planning Bands for US-Origin Goods
| Product situation | Typical added layer before broker fee |
|---|---|
| Not on destination duty | HTS duty + 10% temporary surcharge + destination clearance fee/destination port fee |
| On a 7.5% destination duty line | HTS duty + 7.5% + 10% + destination clearance fee/destination port fee |
| On a 25% destination duty line | HTS duty + 25% + 10% + destination clearance fee/destination port fee |
| On a 50% destination duty line | HTS duty + 50% + 10% + destination clearance fee/destination port fee |
| On a 100% destination duty line | HTS duty + 100% + 10% + destination clearance fee/destination port fee |
What Importers Should Verify Before Quoting
- Confirm the exact 10-digit destination HS code.
- Check whether the line is still under destination duty.
- Check whether one of the 178 exclusions extended through November 10, 2026 applies.
- Confirm whether the temporary surcharge applies to the entry date you're modeling.
- Use ocean versus air correctly because only ocean cargo pays destination port fee.
- Do not model low-value commercial shipments as automatically duty-free just because they're under $800.
Official Source Trail Behind This Update
- Supreme Court ruling that destination import-tax framework doesn't authorize tariffs (invalidating the 2025 reciprocal and US fentanyl duties): February 20, 2026
- Section 122 (Trade Act of 1974) proclamation imposing the temporary 10% surcharge: effective February 24, 2026 through July 24, 2026 unless re-imposed under separate authority
- destination customs CAPE refund process for destination import-tax framework duties paid in 2025: opened April 20, 2026 in the ACE portal
- White House order continuing suspension of duty-free de minimis treatment
- USTR notice extending 178 destination duty exclusions through November 10, 2026
- destination customs/Federal Register 2026 destination clearance fee inflation update: $33.58 minimum / $651.50 maximum
How to use the import duty calculator
Calculator queries that rank well in Google usually do more than output a number. Searchers want to know what the number means, which inputs move it the most, and how to validate it before money is committed. That is the role of this import duty calculator - us to other markets. It is designed to turn a rough import question into a structured planning exercise by collecting inputs such as FOB / Entered Value, International Freight, Insurance Rate, Shipment Mode, and HTS Duty Rate and converting them into outputs such as Entered Value (FOB), Freight + Insurance, Landed Before Customs, Basic Import Duty, and destination customs duty. For an importer, that is the difference between a vague estimate and a number that can actually be used in sourcing, budgeting, freight planning, or internal margin review.
The best workflow is to start with the facts you can verify today and then rerun the tool as better information arrives. A supplier quotation, an updated incoterm, a revised carton size, or a new customs assumption can all move the answer materially. That is why this tool works best when it is used early and then used again before approval, payment, and shipment. The goal is not to create a perfect forecast on the first pass. The goal is to identify the inputs that matter enough to justify deeper checking with your broker, forwarder, lab, supplier, or finance team.
For this category, the main planning drivers are classification, customs value basis, destination duty or similar trade actions, anti-dumping exposure, and destination-market VAT or GST. If you only review one part of the calculation, review those items first. They are the assumptions most likely to change the landed cost, compliance burden, lead time, or working-capital requirement enough to affect the final decision. SERP leaders in calculator queries tend to win because they help users understand those drivers instead of leaving them with a black-box result, so this page now does the same.
What to gather before you trust the result
Before relying on any output, gather a precise product description, material composition, invoice value, incoterm, country of origin, freight assumptions, and the tariff code you expect to declare. Those details are what convert a generic calculator into a commercially useful one. If the supplier changes the price basis, if the shipment mode changes, if the product classification shifts, or if the destination market introduces a different rule, the result should change with it. Many thin calculator pages fail in Google because they give the user a number without explaining what inputs deserve attention. This page is meant to close that gap by making the calculation part of a repeatable decision workflow, not a one-click shortcut.
Google SERP patterns for calculator and import-guide queries consistently reward pages that explain manual logic, practical use, and next-step validation. In practice, that means using the result as a planning range instead of a guaranteed final cost. Run a base case using the most likely assumptions, a conservative case using slower clearance or higher fees, and a stress case if the product sits in a sensitive category. That approach is especially useful for importers because one small error in customs, freight, or compliance assumptions can wipe out a margin that looked healthy in a single optimistic scenario.
A useful internal question is simple: if the answer is worse than expected, which input would you negotiate first? Sometimes the answer is unit cost. Sometimes it is packaging, payment terms, route selection, or certification scope. The calculator helps you find that lever sooner. Look up your destination HS code first. Each country classifies the same product slightly differently. Use trade.gov.uk/tariff (UK), ec.europa.eu/taxation_customs (EU), cbsa-asfc.gc.ca (Canada), abf.gov.au (Australia), or icegate.gov.in (India) — not the destination HS code. When you combine that discipline with supplier documents and published government references, the result becomes much more useful for real purchasing decisions.
How to validate the estimate with official sources
The final step is verification. Planning tools should help you discover what to check next, not tempt you to skip the check. That is why this page pairs the calculator with official references such as USITC HTS, USTR Trade Agreements, and GOV.UK Trade Tariff. Those sources are where you confirm the live rule that applies to your shipment, product, or destination market. They are especially important when tariff treatment, import valuation, documentation, or regulatory scope can change after an update from customs or a regulator.
For this category, the safest workflow is to classify the product first, confirm how the destination market measures duty, add any extra trade measures, and then layer in VAT, GST, or entry fees. If the answer from the calculator and the answer from the official source tell different stories, the official source wins and the model should be updated. That sounds obvious, but many import losses happen because a business keeps using an old spreadsheet or an old rule after the commercial facts have moved. Verifying the current rule before approving production or booking freight is usually far cheaper than fixing a customs, compliance, or margin problem after the shipment is already moving.
The core risk to avoid here is using a supplier guess for the tariff code, ignoring extra trade measures, or treating customs charges like one flat percentage. That risk usually appears late, when leverage is weakest and the cost of correction is highest. Use the result from this page as the first pass, then pressure-test it with supporting documents and government guidance. That mirrors the way high-performing calculator pages on Google support user intent: a fast answer first, followed by explanation, formula context, interpretation, and the path to real-world validation.
Official Sources for Import Duties & Taxes
Use these government sources to confirm the live rule, tariff treatment, valuation basis, or import procedure behind the estimate on this page before you rely on it for a shipment, quotation, or reorder decision.
- USITC HTS - Official U.S. tariff schedule and duty lookup.
- USTR Trade Agreements - Official US Trade Representative agreements directory (USMCA, AUSFTA, KORUS, etc.).
- GOV.UK Trade Tariff - UK commodity codes, duty, and VAT measures.
- ICEGATE Duty Calculator - Official India customs duty calculation portal.
Tips for US-Sourcing Importers
- Look up your destination HS code first. Each country classifies the same product slightly differently. Use trade.gov.uk/tariff (UK), ec.europa.eu/taxation_customs (EU), cbsa-asfc.gc.ca (Canada), abf.gov.au (Australia), or icegate.gov.in (India) — not the destination HS code.
- Check US export controls before you order. EAR (Export Administration Regulations) covers dual-use goods, encryption, drones, and lithium batteries. A 5-minute ECCN check at bis.doc.gov can save weeks of delay.
- Use US FTA preferences where they apply. US has free-trade agreements with Australia, Canada, Mexico, South Korea, Colombia, Chile, and several others. A USMCA or AUSFTA certificate of origin can eliminate destination duty entirely.
- Get a destination-country binding ruling for anything uncertain. HMRC, CBSA, ABF, and CBIC all issue binding classification rulings. Use one when your HS code is unclear — it locks in the duty rate for years.
- Keep import records for 5–6 years. Most destination customs authorities can audit any entry up to 5 (UK, CA, AU) or 6 (EU) years post-import. Store your US commercial invoice, AES filing, packing list, and entry summary.
Compare North America Before You Quote
The same the US shipment behaves differently in the U.S., Canada, and Mexico once tariff stacking, low-value treatment, and VAT or GST are applied.
Calculate landed cost into a specific destination
Plug this calculator's outputs into the country guide that matches your destination. Each one covers the local duty stack, VAT/GST formula, port options, and any active US free-trade preference.