The United States recorded a budget deficit approaching $2 trillion for the fiscal year 2026, marking the largest shortfall in five years, according to figures released by the Treasury Department on October 16. The deficit rose by $217 billion from the previous year, reaching $1.99 trillion for the period ending September 30, driven by a combination of increased federal spending and reduced tariff revenues.

Total government receipts increased to a record $5.4 trillion, up $169 billion or 3% from the $5.24 trillion collected in fiscal 2025. However, outlays also reached a historic high of $7.4 trillion, reflecting a $386 billion, or 6%, rise compared to the prior year. Notably, the cost of servicing the national debt surged to a record $1.36 trillion, jumping by $144 billion or 12%, making it one of the largest individual spending categories, surpassed only by Social Security and the combined expenses of Medicare and Medicaid.

The federal debt recently surpassed the $40 trillion threshold, underscoring ongoing challenges in managing long-term fiscal obligations. Spending on social programs, including Social Security and Medicare, continued to climb, while defense expenditures increased by $48 billion, rising 6% to a total of $917 billion. A Treasury official noted uncertainty regarding how much of the defense spending increase is attributable to the war involving the United States and Israel against Iran, which began earlier this year.

Tariff revenues declined significantly following a Supreme Court decision that invalidated a substantial portion of tariffs imposed during President Donald Trump’s first year in office. This ruling prompted $145 billion in tariff refunds during the fiscal year, resulting in an 11% drop in net tariff income to approximately $173 billion—a $22 billion decrease that also contributed to the widening deficit.

The fiscal 2026 deficit represents the largest annual shortfall since the $2.77 trillion deficit recorded in fiscal 2021, which was heavily influenced by COVID-19 relief spending. It stands as the third-largest annual deficit on record. Treasury calculations estimate the fiscal year 2026 deficit-to-GDP ratio at 6.2%, an increase from 5.8% in 2025, though officials did not disclose the GDP estimate used for this calculation.

In September alone, the government posted a $27 billion deficit, contrasting with a surplus of $198 billion in the same month a year earlier, signaling continuing fiscal pressures as the nation grapples with high expenditures and debt servicing costs.