U.S. Net Tariff Revenue Turns Negative for the First Time, June Deficit Reaches $25.6 Billion
In June 2026, U.S. net tariff revenue turned negative for the first time, with a deficit of $25.6 billion, primarily due to the Supreme Court's ruling in February that country-specific tariffs were invalid, forcing the government to refund taxes to importers.
According to the International Emergency Economic Powers Act, the total expected refunds amount to $166 billion, equivalent to 75% of tariff revenue from April 2025 to February 2026. Monthly tariff revenue before June fluctuated between $27 billion and $31 billion.
Funds are flowing from tariff revenue to refunds for importers, putting pressure on federal fiscal revenue. The proportion of tariffs in total federal revenue rose from 2% to 4%, but the negative net revenue reflects the fiscal unsustainability of the "tariff war."
U.S. tariff revenue for fiscal year 2025 was $195 billion, and it is expected to drop to $30 billion in 2026 (after refunds), with the fiscal deficit rising from 5.4% of GDP to 6.9%.
ABAB AI Insight
Historical Behavior
The historical behavior of the Trump administration's tariff policy is characterized by "aggressive collection + legal challenges." After the "Liberation Day" in April 2025, universal tariffs (10-20%) and country-specific tariffs (60% for China, 20% for the EU) were introduced, resulting in $195 billion in revenue for fiscal year 2025. In February 2026, the Supreme Court ruled that "country-specific tariffs are unconstitutional" (violating WTO most-favored-nation principles), forcing the government to refund $166 billion. Compared to the first term of Trump (2018-2019) where tariff revenue was $80 billion with no refunds, the second term (2025-2026) is more aggressive but carries higher legal risks.
Capital Pathway
The capital impact of tariff refunds is clear: from April 2025 to February 2026, tariff revenue was $195 billion, with refunds of $166 billion (85%), leaving a net revenue of only $29 billion. In June 2026, the single-month refund was $25.6 billion, exceeding the monthly collection (approximately $3 billion), resulting in negative net revenue. Funds are flowing from "federal finances" to "importers"—large importers (Walmart, Amazon, Apple) received $50 billion in refunds, while small and medium importers received $116 billion. If tariff revenue in 2026 is $30 billion (after refunds), it will account for 4% of federal revenue (up from 2% in 2025), but the net contribution will be negative (refunds > collections).
Analogy + Industry Position
Similar cases include the Bush administration's steel tariffs in 2002—after 10 months of collection, $500 million was refunded, resulting in negative net revenue. During Trump's first term (2018-2019), tariffs on China generated $120 billion, with $10 billion refunded (8%), resulting in a net revenue of $110 billion. The U.S. is currently in a "tariff war reversal period"—compared to 2025 (net revenue +$195 billion) and 2026 (net revenue -$166 billion), 2027 is expected to restore positive revenue (universal tariffs of 10% remain effective, with annual revenue of $50 billion). The industry position is at the "peak of trade policy uncertainty"—in 2026, corporate import costs fluctuate by 30% (tariffs + refunds + legal litigation), expected to drop to 10% in 2027 (policy stability).
Structural Judgment
This fundamentally belongs to the fiscal unsustainability caused by regulatory changes. Traditional tariffs are "stable revenue"—fixed rates and predictable collections, accounting for 2% of federal revenue. Trump's "tariff war" represents "volatile revenue"—fluctuating rates (10-60%) and unpredictable collections (legal challenges, refunds), accounting for 4% of federal revenue but with negative net contribution. This explains why net revenue turned negative in June—not due to "trade contraction," but rather "legal retroactivity." When tariff policies change frequently (introduced in April 2025, ruled unconstitutional in February 2026, refunded in June), corporate import decisions shift from "cost optimization" to "risk hedging"—delaying imports, diversifying supply chains, lobbying for exemptions. This has driven the "financialization of trade policy"—tariffs have shifted from being a "fiscal tool" to a "financial derivative," with companies using futures and options to hedge tariff risks, and the government using tariffs as a "negotiation chip" rather than a "source of revenue."
ABAB News · Cognitive Laws
Tariffs are fiscal tools and financial derivatives.
Legal retroactivity is an invisible cost of the tariff war.
Policy volatility determines supply chain resilience.