US Customs Duty Calculator: Tariff Calculator & Import Duty Calculator
Enter a product or HTS code, a country, and a value to see the stacked US import duty.
Data as of October 30, 2026. View the changelog.
Same lookup as the HTS code finder. .
Add freight and fees (estimated landed cost)
Optional. Freight, insurance, and other fees are your estimates — not a quote. MPF and HMF below are formula estimates from published CBP rates, not a guarantee.
Rates checked October 23, 2026. Reflects HTS 2026 Rev. 21 and changes through October 30, 2026. How we verify rates.
Reviewed by the TariffsTool data team. Estimates only — not a broker ruling.
What changed recently
The three newest effective rows on the tariff change log. A later log date does not by itself revise every rate table.
- October 30, 2026 — Section 338 Canada scope: 22 lines off the 50% duty, 100 lines on
- October 23, 2026 — UK auto-parts 10% rate is the note 33(j) list, not every note 33(g) lineHTS 8708
- October 23, 2026 — Listed auto parts in note 33(g) use headings 9903.94.05, 9903.94.06, and the deal headingsHTS 8708
Rates are a curated static snapshot (USITC HTS, USTR, proclamations), last verified 2026-10-23. Not a live USITC feed. Confirm binding rates at hts.usitc.gov.
Free US customs duty calculator for USA import duty. This is the tariff calculator and import duty calculator for a commercial shipment: look up your HTS code or product, pick a country, enter value — we stack MFN, Section 301, Section 232, and the EU deal rate automatically. Add your freight and fee estimates for a total import cost. No signup.
HTS lookup is built in (default above). Prefer browsing the full schedule? Use the HTS code finder, then return here to calculate stacked duty.
2-minute quiz · free · personalized
What's your Tariff Refund Score?
The Supreme Court struck down the 2025 IEEPA tariffs and a $166B refund pool is open. See your personalized refund opportunity & filing roadmap.
Illustrative analysis only — not legal, tax, or customs advice. Eligibility and amounts are determined by CBP; filing is handled by licensed professionals.
Worked examples — real 2026 duty on common shipments
Every row is computed by the same engine that powers the calculator below, updated 2026-10-09. “Was (IEEPA era)” is what the same shipment paid before the Supreme Court struck down the IEEPA reciprocal tariffs — the gap is what many 2025 importers overpaid and may be able to reclaim.
| Shipment | 2026 rate | Duty now | Was (IEEPA) | Refund |
|---|---|---|---|---|
| $10,000 China electronics | 37.5% | $3,750 | 45% / $4,500 | $750 |
| $25,000 Germany (EU) machinery | 10% | $2,500 | 22.5% / $5,625 | $3,125 |
| $50,000 China steel articles | 75% | $37,500 | 75% / $37,500 | — |
| $50,000 Canada steel (Sec 232) | 50% | $25,000 | 50% / $25,000 | — |
| $15,000 Vietnam apparel | 29% | $4,350 | 62.5% / $9,375 | $5,025 |
| $30,000 India pharmaceuticals | 10% | $3,000 | 18% / $5,400 | $2,400 |
| $20,000 Japan auto parts | 15% | $3,000 | 15% / $3,000 | — |
| $40,000 South Korea electronics (KORUS) | 12.5% | $5,000 | 25% / $10,000 | $5,000 |
| $12,000 Italy food | 10% | $1,200 | 25% / $3,000 | $1,800 |
| $18,000 Taiwan machinery | 10% | $1,800 | 34.5% / $6,210 | $4,410 |
Estimates for general product categories; actual duty depends on the specific 10-digit HTS classification. Steel, aluminum, and copper articles were never subject to IEEPA (no refund), but Section 301 duties on those goods are drawback-eligible if re-exported — estimate your drawback.
Now That You Have Your Estimate
Paid In 2025?
How to Claim an IEEPA Refund
File CAPE if you have not claimed yet. Already filed? Check status after you read the steps.
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Importing for Amazon FBA
FBA inbound is a commercial entry. Duty, landed cost, and when a refund may apply.
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The duty result includes an estimated landed cost (freight you enter, plus estimated MPF/HMF). Category-only version: landed cost calculator. Worked example of every fee line: landed cost 101.
Shopping online from abroad (Shein, eBay, Etsy)? Use the personal import duty calculator for the bill on your package.
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How US Import Tariffs Are Calculated
US import duties are built from multiple overlapping tariff layers. Each layer is authorized by a different law and administered independently. The total duty you pay is the sum of all applicable layers — this calculator handles the stacking automatically.
Section 301 Forced-Labor Tariff (10% / 12.5% — replaced Section 122 on July 24, 2026)
The base reciprocal layer for countries without a separate deal is now the Section 301 forced-labor tariff. Its predecessor, the flat 10% Section 122 reciprocal tariff (Trade Act of 1974), took effect February 24, 2026 — replacing the IEEPA tariffs the Supreme Court struck down on February 20 — but Section 122 carries a 150-day limit and expired on July 24, 2026. The same day it was replaced by the Section 301 forced-labor tariff in FR Doc. 2026-15181, 91 FR 47318 (the HTS instrument) and memorandum FR Doc. 2026-15274. Some economies are a 10% or 12.5% additive duty. Japan, Korea, and Switzerland are a 12.5% net of Column 1. Taiwan and ordinary EU goods are a 10% net of Column 1. Where Column 1 is already at the ceiling, the additional duty is 0. MFN (General) basis - Special-claim/AVE not modelled. exemption lists in note 52/Annex II not modelled.
EU ordinary goods (10% net — effective July 24, 2026)
Ordinary EU-origin goods pay a 10% net of Column 1 (note 52(k), headings 9903.05.38–.39). 15% remains only in lieu of Section 232 for autos, qualifying semiconductor articles, and drones. Steel and aluminum stay at Section 232 rates. Aircraft headings 8802 and 8803 are MFN-only. Ordinary 8541/8542 goods are not a heading-wide semiconductor tariff.
Section 232 Surcharges
Section 232 authorizes tariffs on imports that threaten national security. Since the April 6, 2026 restructure, articles made wholly of steel, aluminum, or copper face 50%, while derivative products substantially made of those metals face 25% — both applied to the full customs value. Autos and auto parts face 25%. Ordinary 8541/8542 goods are not a heading-wide 25% semiconductor tariff. Note 39(b) limits heading 9903.79.01 to qualifying logic ICs in 8471.50, 8471.80, and 8473.30. qualifying status unknown - broker to confirm when those thresholds are not on the entry. Lumber is a separate action. These metal and auto rates were NOT affected by the SCOTUS ruling. (This calculator applies the 50% headline rate for covered metals.)
Section 301 (China-specific)
Section 301 authorizes additional duties on Chinese imports for unfair trade practices: 7.5% to 100% depending on the product list. Chinese EVs face 100%, solar panels 50%, EV batteries 25%. These stack on top of the forced-labor tariff — see the China tariff rate guide for the 37.5% effective math on a $10,000 electronics shipment.
MFN Base + Trade Agreements
Every product also has a Most Favored Nation (MFN) base rate from the HTS schedule — ranging from 0% on many electronics to over 20% on certain textiles and footwear. USMCA and KORUS can reduce or eliminate the MFN. Section 301 stacks on top, and Section 232 applies to metals and autos — but the forced-labor tariff does NOT stack on the metal content of a Section 232 article, and USMCA-qualifying goods are exempt from the base reciprocal layer.
One offset most importers miss: if any of these goods get re-exported, destroyed, or built into exported products, up to 99% of eligible duties — including Section 301, but NOT Section 232 (excluded from drawback by proclamation since 2018) — is recoverable through duty drawback, retroactive 5 years. Estimate yours with the duty drawback calculator.
Paid IEEPA duty in 2025? This tool estimates current duty, not your refund. Start with how to claim an IEEPA refund, the tariff-refunds hub, CAPE refund status, and the IEEPA refund timeline. Licensed CAPE filing is contingency-only via Tariff Recovery Today (Master Plan partner) — no recovery, no fee; not a promised amount.
Deep-dive guides: Section 301 vs 232, how stacking works, EU import duty, Taiwan sourcing, HTS vs HS code, how to find your HTS code, clothing tariffs by country, the $800 de minimis change.
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Frequently Asked Questions
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How are US import duties calculated?
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Does this include freight and a landed cost?
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Duty by country of origin
These are the published country profiles the calculator uses for a category estimate: the forced-labor or deal layer, China Section 301 when the profile has one, and the Section 232 steel and aluminum rates. A specific HTS line can differ. Open the country page for the notes.
| Origin | Origin layer | Sec. 301 | 232 steel | 232 aluminum |
|---|---|---|---|---|
| 🇨🇳 China | 12.5% | 25% | 50% | 50% |
| 🇯🇵 Japan | 12.5% net | — | 50% | 50% |
| 🇬🇧 United Kingdom | 10% | — | 25% | 25% |
| 🇮🇳 India | 10% | — | 50% | 50% |
| 🇦🇺 Australia | 12.5% | — | 0% | 0% |
| 🇨🇦 Canada | 10% | — | 50% | 50% |
| 🇲🇽 Mexico | 10% | — | 50% | 50% |
| 🇻🇳 Vietnam | 12.5% | — | 50% | 50% |
| 🇩🇪 Germany | 10% net | — | 50% | 50% |
| 🇰🇷 South Korea | 12.5% net | — | 0% | 50% |
| 🇹🇼 Taiwan | 10% net | — | 50% | 50% |
| 🇮🇹 Italy | 10% net | — | 50% | 50% |
| 🇫🇷 France | 10% net | — | 50% | 50% |
| 🇹🇭 Thailand | 12.5% | — | 50% | 50% |
| 🇪🇸 Spain | 10% net | — | 50% | 50% |
| 🇧🇷 Brazil | 12.5% | — | 50% | 50% |
| 🇮🇩 Indonesia | 10% | — | 50% | 50% |
| 🇲🇾 Malaysia | 10% | — | 50% | 50% |
| 🇮🇪 Ireland | 10% net | — | 50% | 50% |
| 🇳🇱 Netherlands | 10% net | — | 50% | 50% |
Chapter 99 headings this calculator applies
Headings already named in the country profiles or the change log. The UAS Section 232 action (effective September 3, 2026) is on the change log; that entry does not name a Chapter 99 heading, so none is listed here.
| Heading | What the repo says | Citation |
|---|---|---|
| 9903.05.01 | Brazil additional duty (note 50). The change log dates it July 22, 2026. | FR Doc. 2026-14542, 91 FR 45522 |
| 9903.05.38–.39 | Ordinary EU goods, 10% net of Column 1 (U.S. note 52(k)). 15% remains only in lieu of Section 232 for autos, qualifying semiconductor articles, and drones. | FR Doc. 2026-15181, 91 FR 47318; memorandum FR Doc. 2026-15274 |
| 9903.05.48–.49 | Japan, 12.5% net of Column 1 (U.S. note 52(k)), from the Japan country profile. | FR Doc. 2026-15181, 91 FR 47318; memorandum FR Doc. 2026-15274 |
| 9903.05.70–.71 | Korea note 52(k) headings, from the Korea country profile. KORUS can zero Column 1-Special; the calculator defaults to Column 1-General. | FR Doc. 2026-15181, 91 FR 47318; memorandum FR Doc. 2026-15274 |
| 9903.05.73–.74 | Switzerland, 12.5% net of Column 1 (U.S. note 52(k)), from the Switzerland country profile. The UK profile does not name this heading. | FR Doc. 2026-15181, 91 FR 47318; memorandum FR Doc. 2026-15274 |
| 9903.05.75–.76 | Taiwan, 10% net of Column 1 (U.S. note 52(k)), from the Taiwan country profile. | FR Doc. 2026-15181, 91 FR 47318; memorandum FR Doc. 2026-15274 |
| 9903.04.60 | Patented pharmaceutical articles, 100% inclusive of Column 1, except where 9903.04.62 or 9903.04.63 applies. | Proclamation 11020, FR Doc. 2026-06956, 91 FR 18183; CSMS #70054007 |
| 9903.04.61 | Chapter 99 provision CBP said non-Annex-III importers reported for patented pharmaceuticals before duties were due. CSMS #70054007 says it is no longer in effect for goods entered after September 29, 2026. | FR Doc. 2026-19498, 91 FR 60360; CSMS #70054007 |
| 9903.04.62 | Patented pharmaceutical articles of Japan, an EU member, South Korea, Switzerland, or Liechtenstein, 15% inclusive of Column 1. | Proclamation 11020 clause (3)(c), FR Doc. 2026-06956, 91 FR 18183; CSMS #70054007 |
| 9903.04.63 | Patented pharmaceutical articles of the United Kingdom, 0% Section 232. Column 1 is not folded into this rate. | Proclamation 11020 clause (3)(c) and clause (7), FR Doc. 2026-06956, 91 FR 18183; CSMS #70054007 |
| 9903.04.70 | 0% for note-40 pharmaceutical articles used solely for clinical trials, research and development, or other non-commercial use, effective September 29, 2026. | FR Doc. 2026-19498, 91 FR 60360 |
| 9903.79.01 | 25% limited by note 39(b) to qualifying logic ICs in 8471.50, 8471.80, and 8473.30. Ordinary 8541/8542 goods are not a heading-wide 25%. | HTS note 39(b), described in the change log under Proclamation 10921 |
| 9903.79.02–.09 | The change log says these semiconductor headings are 0%. | HTS note 39, described in the change log |
How MPF and HMF are calculated
The figures below are the FY2026 constants in the landed-cost module, effective with fiscal year 2026 (October 1, 2025). This repo does not publish a separate FY2027 floor or ceiling.
- Formal Merchandise Processing Fee: 0.3464% of customs value, floor $33.58, ceiling $651.50.
- Informal MPF (generally $2,500 or under): a flat $2.69, $8.06, or $12.09, depending on how the entry is filed. The calculator's informal estimate uses $2.69.
- Harbor Maintenance Fee: 0.125% of customs value, ocean arrivals only. Air shipments are not charged HMF.
The line order is in the landed cost calculation structure.
Recent rate changes
- October 30, 2026. Section 338 Canada scope: 22 lines off the 50% duty, 100 lines on.
- October 23, 2026. UK auto-parts 10% rate is the note 33(j) list, not every note 33(g) line (HTS 8708).
- October 23, 2026. Listed auto parts in note 33(g) use headings 9903.94.05, 9903.94.06, and the deal headings (HTS 8708).
Import tax calculator by origin
Each link opens this calculator with that country of origin selected.
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