US Tariff Impact Calculator 2026

Calculate import duties with full tariff stacking breakdown

Tariff data as of March 2026
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Customs value of goods
Freight + insurance
For per-unit cost display
HMF applies to ocean only

Tariff Stacking Visualization

Duty Breakdown

Total Landed Cost

Why is my rate this high?

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    What is tariff stacking?

    US import duties in 2026 are not a single rate. They are multiple layers of tariffs added together (not compounded). Your goods may be subject to a base MFN duty, plus Section 301 surcharges (China), Section 232 (steel/aluminum), and the new Section 122 global surcharge (10%, post-SCOTUS). This tool calculates all layers for you.

    The $800 De Minimis Exemption Is Gone As of 2026, the de minimis exemption has been permanently repealed by the "One Big Beautiful Bill Act." All imports now require formal customs entry regardless of value.

    De Minimis Timeline

    Before May 2, 2025
    $800 exemption for all countries
    Packages valued at $800 or less entered the US duty-free under the de minimis provision (19 USC 1321).
    De Minimis Active
    May 2, 2025
    De minimis suspended for China & Hong Kong
    Executive order suspended the $800 exemption for shipments originating from China and Hong Kong. Formal entry required for all Chinese imports regardless of value.
    Policy Change
    August 29, 2025
    De minimis suspended for ALL countries
    Executive order (July 30, 2025) expanded the suspension to all countries of origin, effective August 29. No more duty-free small packages from anywhere.
    Policy Change
    2026
    Permanently repealed
    The "One Big Beautiful Bill Act" codified the repeal into law. De minimis exemption is now permanently eliminated, not just suspended by executive order.
    Legislative

    What was de minimis?

    De minimis (19 USC 1321) allowed packages valued at $800 or less to enter the US without paying any import duties. This exemption was widely used by e-commerce platforms like Shein, Temu, and AliExpress. In 2025-2026, the exemption was first suspended for China, then for all countries, and finally permanently repealed by Congress.

    Why compare sourcing countries?

    With Section 301 tariffs adding up to 25% on Chinese goods and the new Section 122 applying 10% globally, many importers are evaluating alternative sourcing countries like Vietnam, India, Thailand, and Mexico. This comparison helps you quantify the cost difference for the same product from different origins.

    2025-2026: The Most Turbulent Period in US Trade Policy Tariff policy changed 6+ times in Q1 2026 alone. This timeline covers all major changes affecting US import duties.
    May 2, 2025
    De Minimis Suspended for China/HK
    $800 duty-free threshold eliminated for shipments from China and Hong Kong. E-commerce platforms (Shein, Temu) immediately affected. All Chinese imports now require formal customs entry.
    De Minimis
    August 29, 2025
    De Minimis Suspended for All Countries
    Executive order expanded de minimis suspension globally. No more duty-free small packages from any country.
    De Minimis
    January 15, 2026
    Section 301 List 4B Elevated to 15%
    Tariffs on List 4B products (clothing, footwear, certain electronics) from China increased from 7.5% to 15%. Affected categories: apparel, shoes, accessories.
    Section 301
    January 20, 2026
    Semiconductor Tariffs Increased
    Additional tariffs imposed on semiconductor and chip-related imports as part of technology competition measures.
    Section 301
    February 11, 2026
    Section 232 Derivative Tariffs Expanded
    Downstream products containing steel and aluminum (e.g., nails, wire, cans) now subject to 50% Section 232 derivative tariffs.
    Section 232
    February 20, 2026
    SCOTUS Rules IEEPA Tariffs Unconstitutional
    The Supreme Court ruled that using the International Emergency Economic Powers Act (IEEPA) to impose tariffs exceeds presidential authority. All IEEPA-based reciprocal tariffs struck down.
    SCOTUS Ruling
    February 24, 2026
    All IEEPA Reciprocal Tariffs Terminated
    Following the SCOTUS ruling, the administration terminated all IEEPA-based tariffs. Country-specific reciprocal tariff rates (e.g., 46% on Vietnam, 34% on China under IEEPA) are no longer in effect.
    Legal Compliance
    February 25, 2026
    Section 122 Global Surcharge (10%) Takes Effect
    Replacement for terminated IEEPA tariffs. A uniform 10% surcharge on all imports under Section 122 of the Trade Act of 1974. Applies globally, including countries that previously had lower or zero reciprocal rates. Section 301 and 232 tariffs remain unaffected (different legal authority).
    Section 122
    2026
    De Minimis Permanently Repealed
    "One Big Beautiful Bill Act" codifies the de minimis repeal into law. The $800 exemption is now permanently eliminated.
    Legislative
    November 10, 2026 (Future)
    US-China Truce Expiry
    The 90-day US-China tariff truce is set to expire. If not renewed, the effective China tariff rate could jump from ~33% to approximately 44%. Watch for trade negotiation developments.
    Upcoming

    What is Section 122?

    Section 122 of the Trade Act of 1974 authorizes the President to impose temporary import surcharges of up to 15% for up to 150 days to address balance-of-payments emergencies. After the Supreme Court struck down IEEPA tariffs on Feb 20, 2026, the administration invoked Section 122 to impose a uniform 10% surcharge on all imports. Unlike the previous IEEPA tariffs (which had different rates per country), Section 122 applies a flat rate globally.

    What is Section 301?

    Section 301 of the Trade Act of 1974 authorizes the US Trade Representative to retaliate against unfair foreign trade practices. The China Section 301 tariffs were first imposed in 2018 across four "Lists" of products. These tariffs remain in effect because they have separate legal authority from the IEEPA tariffs struck down by SCOTUS.

    What is Section 232?

    Section 232 of the Trade Expansion Act of 1962 authorizes tariffs on imports that threaten national security. Currently, 25% tariffs apply to steel imports and steel derivative products face 50% tariffs. Some countries (Australia) have full exemptions, while others (EU, Japan, UK) have tariff-rate quotas.

    Policy changes frequently Tariff rates can change by executive order with little notice. Always verify current rates with US Customs and Border Protection (CBP) or a licensed customs broker before making import decisions.

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    This calculator provides estimates only — not legal or customs advice

    DISCLAIMER: This calculator provides estimates for informational purposes only. Actual duty rates depend on the specific HTS classification of your product, which requires professional determination. Rates shown reflect publicly available data as of March 25, 2026 and may not reflect the most recent changes. This tool is not a substitute for advice from a licensed customs broker. The creators assume no liability for decisions made based on these estimates.
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    Frequently Asked Questions

    How are tariff rates determined?

    Rates are based on HTS (Harmonized Tariff Schedule) codes and country-specific trade agreements, executive orders, and Section 301/232 actions. The final rate is often a stack of a base MFN rate plus one or more additional tariff layers.

    Will tariff rates change?

    Yes, tariff policy changes frequently. This tool reflects publicly available rates as of March 2026. Always verify current rates with official USITC or CBP sources before making import decisions.

    What is the de minimis exemption?

    Previously, packages valued under $800 entered the US duty-free under the de minimis rule. This exemption was eliminated for goods from China in May 2025, and for all countries in August 2025. All shipments now require formal entry and duty payment.

    Is this calculator legally binding?

    No. This tool provides estimates for planning and educational purposes only. Actual duty classification requires determination of the correct HTS code by a licensed customs broker. Consult a licensed customs broker for binding rulings.

    Does this include state-level taxes?

    No. This calculator covers federal import tariffs only. State and local sales tax, use tax, or other fees may apply separately after the goods clear customs.

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