The Social Security trust fund that pays retirement benefits to tens of millions of Americans is on track to run dry around 2033. When that happens, beneficiaries would face an automatic cut of about 23% to their scheduled payments, not because Congress voted for it, but because the math simply stops working.

That’s the grim picture painted by Forbes, which flagged the looming insolvency as payroll tax revenues from current workers continue to fall short of what’s needed to cover benefits being paid out today.

The numbers behind the crisis

The trust fund balance peaked at roughly $2.8 trillion in 2020. Since then, it’s been declining as outflows have consistently outpaced inflows.

The June 2026 Social Security Trustees Report adds more granularity to the picture. It projects that the Old-Age and Survivors Insurance (OASI) Trust Fund, the one that specifically covers retirement benefits, will be depleted by late 2032. After that point, incoming payroll taxes would only cover about 78% of scheduled benefits.