Cosmo Sourcing Tariff Calculator
Accurate as of May 5, 2026.
We update this as often as things change, and have country-specific data
Tariff & Landed Cost Calculator
Estimate import costs or compare two countries. Enter your product’s duty rate and order details; international freight and insurance stay outside the duty base.
Change entry date · defaults to today
Defaults to today. Change this if you know the expected US customs entry date, not the order or sailing date. Shared by both comparison scenarios.
Presets cover the listed standard scenarios only. No automatic HTS classification or live rate feed is used. For a different entry date, an unlisted country, or special duties, enter a confirmed combined rate or total duty quote.
How this estimate works & official sources
US customs value. The default duty base is your goods value, excluding separately stated international freight and insurance. Use the customs-value override for a different verified valuation, including relevant assists or royalties. The override changes duty only; enter any additional cash costs under Other costs.
Rate choices. Presets model the new country layer under Section 301, plus your entered base duty and any separate China product tariff. The expired Section 122 surcharge is not added. Taiwan and South Korea use a top-up to the applicable threshold, not an extra flat rate. Mexico’s duty-free USMCA option requires verified duty-free entry and does not remove other special duties.
Special products and exemptions. Country alone does not determine your tariff. Product exemptions, Section 232, antidumping/countervailing duties, quotas, specific or compound duties, and special valuation rules are not automatically calculated. Canada may also have Section 338 duties. Use a confirmed duty quote for these cases. A combined-rate scenario assumes every included percentage applies to the same customs value.
Cost scope. Estimated landed cost includes goods, international freight, insurance, modeled duty, and the Other costs amount you enter. Brokerage, MPF/HMF, port charges, storage, inland delivery, and taxes are not added automatically. Enter relevant charges separately without double counting. All amounts are USD; results are rounded to cents.
Official references:
- USITC Harmonized Tariff Schedule — verify your classification and applicable base rate.
- CBP: country Section 301 rates and exceptions, effective July 24, 2026.
- USTR: China Section 301 tariff actions — verify the additional product rate and exclusions.
- CBP: Canada Section 338 duties.
- CBP: customs invoice valuation.
This planning tool does not determine classification, origin, or eligibility for an exemption. Confirm the rates, valuation, and treatment for your entry with a licensed customs broker before committing to an order.
Disclaimer: This calculator provides estimates for goods imported into the United States only. Tariff rates shown reflect US trade policy as of February 26, 2026, including the 15% Section 122 temporary surcharge (effective February 24, 2026, for 150 days) and existing Section 301 and Section 232 tariffs. IEEPA tariffs (including "reciprocal" and "fentanyl" tariffs) were struck down by the US Supreme Court on February 20, 2026 and are no longer collected.
Tariff rates change frequently and may not reflect the latest policy at the time you use this tool. MFN base duty rates vary by product and must be looked up using your specific HS code. Section 232 tariffs on steel, aluminum, copper, automobiles, and other specific products are not included in the country rates above and apply separately based on product type, not country of origin. Some product categories (including critical minerals, pharmaceuticals, certain electronics, and energy products) are exempt from the Section 122 surcharge.
This tool does not account for anti-dumping or countervailing duties, foreign trade zone benefits, duty drawback programs, or product-specific exemptions. Importing into the EU, UK, Australia, Canada, or other markets involves different tariff structures not covered here.
This calculator is for informational purposes only and does not constitute legal, tax, or customs advice. Always verify current rates and classifications with a licensed customs broker before making sourcing or purchasing decisions. Cosmo Sourcing is a product sourcing company, not a customs brokerage, and is not responsible for tariff calculations or import compliance.