CBO: Trump tariff hit swells 2026 deficit to $2.1 trillion
This digest was compiled by AI from multiple sources — links to the originals are below.
The Congressional Budget Office projects the U.S. federal deficit will reach $2.1 trillion in fiscal 2026, $200 billion above its February forecast, after the Supreme Court struck down President Trump’s tariff program. The ruling caused a $250 billion drop in expected tariff revenue, with refunds already totaling $100 billion. Stronger income and payroll tax receipts of $75 billion partly offset the shortfall.
Tariff Revenue Collapse
The Supreme Court’s Feb. 20 ruling invalidated IEEPA-based tariffs, leading CBO to cut projected customs-duty collections by $250 billion. Net collections turned negative in May as refunds began, and by July refunds exceeded gross collections, producing a $9 billion monthly outflow. Roughly $100 billion has been refunded so far.
Deficit Impact
The deficit is now $200 billion larger than the $1.9 trillion forecast in February, driven almost entirely by lost tariff revenue. Other revenue streams are $25 billion below projections, but income and payroll tax receipts came in $75 billion above baseline, partially offsetting the decline. Federal spending remains close to earlier estimates.
Shifting Tariff Regime
After the IEEPA ruling, the administration first shifted to Section 122 duties, which expired July 24, then moved to Section 301 tariffs. CBO expects the new regime to recoup “a substantial share” of lost revenue but not all of it. The scramble highlights the fiscal fragility.
What's Next
The Section 301 tariffs are now in effect, and CBO anticipates only a partial revenue recovery. With gross national debt approaching $40 trillion and borrowing surging despite no recession, analysts warn the fiscal trajectory could worsen.
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CBO: Trump tariff hit swells 2026 deficit to $2.1 trillion
