America’s federal deficit exploded to $602 billion in just three months of fiscal year 2026, raising urgent questions about whether tariff wins can outpace runaway spending.
Story Snapshot
- U.S. Treasury reports $144.75 billion deficit for December 2025, up 67% from prior year.
- FY2026 first quarter cumulative deficit hits $602.38 billion after October-December.
- Tariff revenues reached $28 billion in December, boosting receipts 6.6% year-over-year.
- Corporate tax collections plunged 28%, signaling tax cut impacts.
- CY2025 deficit shrank to $1.67 trillion thanks to $264 billion in tariffs.
December Deficit Reaches $144.75 Billion
U.S. Treasury released data on January 13, 2026, showing December 2025 federal budget deficit at $144.75 billion. Receipts totaled $484.4 billion, up 6.6% from December 2024, fueled by income taxes, social insurance taxes, and customs duties. Outlays surged higher, widening the gap from $86.73 billion last year. Customs duties hit $27.89 billion to $28 billion, the smallest monthly total since July despite Trump tariff hikes.
FY2026 began October 1, 2025. Cumulative deficit for October-December climbed to $602.38 billion, aligning closely with Congressional Budget Office estimates of $601 billion. Corporate tax receipts dropped 28% year-over-year, reflecting H.R. 1 tax cuts passed under President Trump.
BREAKING: Total US public debt has hit record $37.9 TRILLION.
This marks a +$400 BILLION jump this month, or +$25 billion per day.
Federal debt has now surged +$1.7 TRILLION since the debt ceiling was raised in July, rising over +$425 billion every month.
At the current… pic.twitter.com/xuc6fOq7P6
— The Kobeissi Letter (@KobeissiLetter) October 18, 2025
Tariff Revenues Offset Tax Declines
Calendar year 2025 deficit narrowed to $1.67 trillion from $2.0 trillion in 2024, driven by $264 billion in tariff collections, up $185 billion year-over-year. Trump administration policies boosted customs duties, contributing to 6% revenue growth in FY2025. Treasury Secretary Scott Bessent credits these measures for fiscal improvements. However, December showed tariff revenue slowing amid Supreme Court challenges to their legality.
FY2025 closed at $1.776 trillion to $1.8 trillion, or 5.9% to 6.3% of GDP. Analysts like JPMorgan adjust this higher above 6% after stripping student loan accounting changes that masked true shortfalls. Revenue rose $317 billion from income taxes and tariffs, but mandatory spending and debt interest climbed 5-9%.
FY2026 Projections Signal Rising Pressures
CBO projects full FY2026 deficit at $1.713 trillion. First-quarter $602 billion pace suggests elevated annual totals. Tax refunds during filing season and persistent outlay growth loom as headwinds. Trump-era One Big Beautiful Bill Act and H.R. 1 tax cuts project to add $3.4 trillion to deficits through 2034, per CBO baselines.
Bipartisan Policy Center tracks outlays rising on entitlements and interest. Committee for a Responsible Federal Budget notes 12-month rolling deficit at $1.7 trillion. Common sense dictates tariffs provide volatile revenue, while permanent tax relief demands spending restraint to avoid debt spiral—facts align with conservative fiscal discipline over endless borrowing.
Trade sectors face uncertainty from tariffs; importers absorb costs passed to consumers. Higher debt-to-GDP ratios above 6% risk inflation and elevated interest payments. Political debates intensify as Trump hails tariff successes amid widening quarterly gaps.
