(NewsNation) – Social Security‘s long-term funding challenges are prompting renewed debate over whether Congress should eliminate or raise the payroll tax cap.
The proposal has drawn bipartisan support. In a New York Times opinion piece last month, Democratic Sen. Elizabeth Warren and Republican Sen. Bernie Moreno argued that removing the cap is a “no-brainer” that would help strengthen the program’s finances.
The latest Social Security Trustees Report projects that retirees could face a 22% benefit cut beginning in 2032 if the program’s main retirement trust fund is depleted.
One option not included in the report is raising or eliminating the payroll tax cap. While the current Social Security payroll tax rate is 12.4% — split evenly between workers and employers — requiring more earnings to be subject to the tax could help reduce or avoid future benefit cuts.
What happens if the Social Security payroll tax cap is raised?
If the payroll tax cap were adjusted this year to fully address the funding shortfall, the tax rate would rise from 12.4% to 16.6%.
Experts say the longer Congress waits to act, the larger the increase could become. If lawmakers delay for another eight years, the rate would need to rise to 17.3%.
“Raising the payroll tax rate isn’t the only strategy for fixing the shortfall,” said Kailey Hagen, a retirement analyst at The Motley Fool.
“When the government announces a strategy to fix Social Security, you’ll probably need to update your retirement plan to account for the changes,” Hagen added. “This might mean adjusting your savings rate or changing when you plan to retire. Making these alterations as soon as possible will give you the best chance at retiring comfortably.”
What is the Social Security payroll tax cap?
Under current law, workers and employers each pay a 6.2% Social Security payroll tax on wages up to a taxable maximum. That limit, commonly known as the payroll tax cap, is adjusted annually to reflect wage growth.
In 2026, the annual limit is $184,500, meaning earnings above that amount are not subject to the Social Security payroll tax.
As a result, a worker earning $90,000 pays the tax on all of their wages, while someone earning $350,000 pays it on only a portion of their income.
When Congress last enacted major Social Security reforms in 1983, about 90% of wages were subject to the payroll tax, according to the Bipartisan Policy Center. Today, that share has fallen to roughly 83% as a growing portion of earnings exceeds the taxable wage cap.
