[
  {
    "date": "2025-02-01",
    "title": "10% Tariff on All Chinese Imports (IEEPA)",
    "type": "IEEPA",
    "rate": "10%",
    "target": "China",
    "description": "Additional 10% tariff on all goods from China, citing fentanyl emergency.",
    "estimatedRevenue": null
  },
  {
    "date": "2025-02-04",
    "title": "25% Tariff on Canada & Mexico (IEEPA)",
    "type": "IEEPA",
    "rate": "25%",
    "target": "Canada, Mexico",
    "description": "25% tariff on most Canadian and Mexican imports. 10% on Canadian energy. Multiple pauses and reimpositions followed.",
    "estimatedRevenue": null
  },
  {
    "date": "2025-03-04",
    "title": "China Rate Raised to 20%",
    "type": "IEEPA",
    "rate": "20%",
    "target": "China",
    "description": "Additional 10% added to China tariffs, bringing IEEPA total to 20%.",
    "estimatedRevenue": null
  },
  {
    "date": "2025-03-12",
    "title": "Steel & Aluminum Tariffs Expanded (Section 232)",
    "type": "Section 232",
    "rate": "25%",
    "target": "Global",
    "description": "25% tariff on all steel and aluminum imports from all countries. Removed previous exemptions for allies.",
    "estimatedRevenue": null
  },
  {
    "date": "2025-04-02",
    "title": "\"Liberation Day\" Reciprocal Tariffs",
    "type": "IEEPA",
    "rate": "10-50%",
    "target": "Global (145+ countries)",
    "description": "Sweeping \"reciprocal\" tariffs on nearly all trading partners. Base 10% rate with higher rates for specific countries. China raised to 145%.",
    "estimatedRevenue": null
  },
  {
    "date": "2025-04-09",
    "title": "90-Day Pause on Most Reciprocal Tariffs",
    "type": "IEEPA",
    "rate": "10%",
    "target": "Most countries (not China)",
    "description": "90-day pause reducing most countries to 10% base rate. China excluded — remained at 145%.",
    "estimatedRevenue": null
  },
  {
    "date": "2025-05-12",
    "title": "US-China Geneva Agreement",
    "type": "IEEPA",
    "rate": "30%",
    "target": "China",
    "description": "China rate reduced from 145% to 30% for 90 days as part of trade negotiations.",
    "estimatedRevenue": null
  },
  {
    "date": "2025-05-27",
    "title": "Auto Tariffs — 25% (Section 232)",
    "type": "Section 232",
    "rate": "25%",
    "target": "Global",
    "description": "25% tariff on imported automobiles and auto parts.",
    "estimatedRevenue": null
  },
  {
    "date": "2025-08-01",
    "title": "De Minimis Threshold Ended for China",
    "type": "Executive Order",
    "rate": "Various",
    "target": "China",
    "description": "Eliminated the $800 duty-free de minimis exemption for packages from China. Affects Temu, Shein, AliExpress shipments.",
    "estimatedRevenue": null
  },
  {
    "date": "2025-10-01",
    "title": "Supreme Court Rules IEEPA Tariffs Illegal",
    "type": "Court Ruling",
    "rate": "N/A",
    "target": "N/A",
    "description": "Supreme Court struck down use of IEEPA for broad tariffs, requiring refunds estimated at $175B. Administration pivots to Section 122.",
    "estimatedRevenue": null
  },
  {
    "date": "2026-02-24",
    "title": "Section 122 Temporary Tariffs — 10%",
    "type": "Section 122",
    "rate": "10%",
    "target": "Global ($1.2T of imports)",
    "description": "10% temporary tariff on estimated $1.2 trillion (34%) of annual imports under Section 122 authority. Expires after 150 days.",
    "estimatedRevenue": null
  },
  {
    "date": "2026-03-12",
    "title": "Furniture & Heavy Trucks Added to Section 232",
    "type": "Section 232",
    "rate": "25%",
    "target": "Global",
    "description": "Section 232 expanded to cover imported furniture and heavy commercial trucks.",
    "estimatedRevenue": null
  },
  {
    "date": "2026-04-08",
    "title": "Section 122 Tariffs Set to Rise to 15%",
    "type": "Section 122",
    "rate": "15%",
    "target": "Global",
    "description": "Treasury Secretary Bessent announces Section 122 tariff will increase from 10% to 15%. USTR and Commerce conducting trade studies for further tariff authority.",
    "estimatedRevenue": null
  },
  {
    "date": "2026-04-15",
    "title": "Penn Wharton: Effective Rate 8.9%, China at 31.6%",
    "type": "Data Update",
    "rate": "8.9%",
    "target": "Overall ETR",
    "description": "Penn Wharton Budget Model reports effective tariff rate of 8.9% through February 2026. China faces 31.6% effective rate. $224.8B in new tariff revenue collected Jan 2025-Feb 2026. Steel/aluminum at 40.1%.",
    "estimatedRevenue": 224800
  },
  {
    "date": "2026-06-04",
    "title": "Steel & Aluminum Tariffs Rise to 50% (Section 232)",
    "type": "Section 232",
    "rate": "50%",
    "target": "Global",
    "description": "Section 232 tariffs on steel and aluminum doubled from 25% to 50%. Effective tariff on steel/aluminum products already at 40.1%.",
    "estimatedRevenue": null
  }
]