Data Downloads
All our data is free and open. Download JSON files for your own analysis, journalism, or research. No API key needed.
Product Tariff Database
80 consumer products with current tariff rates, pre-2025 rates, HTS codes, price impacts, and before/after pricing.
Country Trade Profiles
30 major US trading partners with tariff rates, trade volumes, retaliation status, tariff timelines, top products, and trade analysis.
State Tariff Impact Data
All 50 states + DC with impact scores, exports at risk, jobs affected, household tariff burden, industry analysis, and retaliation targets.
Industry Scorecard
20 industries classified as winners, losers, or mixed impact from tariffs, with jobs data, tariff rates, and explanations.
Consumer Price Impact
Category-by-category price increases from tariffs — automobiles, electronics, clothing, food, appliances, furniture — with CPI baseline vs actual.
Retaliation Tracker
Every retaliatory tariff action by foreign governments against US exports, with dates, products targeted, rates, and estimated impact.
Historical Tariff Rates
Effective US tariff rates from 1789 to 2026, plus detailed analysis of 13 major tariff eras with context and economic impact.
Effective Rate History (1900-2026)
127 years of US effective tariff rates — both simple average and trade-weighted — from 1900 to 2026.
Tariff Revenue Data
Annual US customs revenue from 2015-2025 with federal budget share percentages.
Trade Deficit Data
US trade deficit breakdown (goods, services, total) from 2015-2025, plus top 10 deficit countries.
Tariff Actions Timeline
Chronological timeline of every major tariff action since January 2025 — IEEPA, Section 232, Section 301, court rulings.
Section 232 Data
Section 232 tariff rates, historical timeline, jobs impact analysis, steel price index, and cost-per-job-saved calculations.
HTS Chapter Directory
All 99 chapters of the Harmonized Tariff Schedule with general rates, special rates, and current 2025-26 surcharges.
IEEPA Timeline
Timeline of IEEPA emergency tariff actions, from initial announcement through Supreme Court ruling.
Key Statistics
25 headline statistics powering the homepage — effective rate, revenue, household cost, jobs lost, GDP impact, and more.
📋 Usage & License
This data is compiled from public sources including USITC, Census Bureau, USTR, and academic research. It is provided as-is for informational purposes. If you use this data in published work, please credit TariffTax.org and link back to the source.