Democrats Win Big as Social Security’s Six-Year Clock Ticks

By Olivia Hart

Congress faces a Social Security funding cliff within six years: benefit cuts could exceed 20% for nearly 69 million recipients if the trust funds run dry. Senate terms also last six years, so the 2026 midterms give incoming lawmakers a chance to act before their terms end and the program’s trust funds run dry.

What does Democrats’ 2026 election win change?

Democrats’ “blue wave” could open the way to Social Security reform, including benefit expansion and increased taxes for at least some Americans. With a Democratic House and Senate, experts said tax increases will likely command more attention, although Congress has not discussed reform at length.

Some Social Security advocates said the result could produce policies focused on maintaining and expanding the program. Republicans tend to favor solutions that could reduce benefits, including raising the full retirement age, an approach that also appeared during the 2024 presidential election.

“In the next two years, Democrats can and should take several pro-Social Security actions. They should vote on legislation that expands benefits with no cuts,” Nancy Altman, president of advocacy group Social Security Works, said in a statement.

“This legislation should restore Social Security to long-range balance by requiring the wealthiest Americans, like Elon Musk, to finally start paying their fair share.”

The election determines who controls Congress, not whether the program’s financing works.

How much household income depends on Social Security?

Inflation affects everyone, but affordability captured voters’ attention this year, especially among older Americans, many of whom rely heavily on Social Security checks. At least 13.7% of older Americans—roughly one in seven—relied on those payments for 90% or more of their family income, according to a 2024 report from the Census Bureau’s Center for Economic Studies.

That concentration makes benefit cuts politically sensitive. It does not identify a financing source for added benefits. If the trust funds run dry, current beneficiaries could face the projected reductions.

For millions of households, delay carries a concrete benefit risk, not merely a long-term budget concern.

Can eliminating the tax cap close the gap?

One floated proposal would eliminate the Social Security income-tax cap, the ceiling on wages subject to the program’s tax. In 2026, that limit is $184,500, equivalent to $15,375 in covered wages per month over a year. Workers earning more pay Social Security tax only on wages up to that amount.

Sens. Elizabeth Warren, a Massachusetts Democrat, and Bernie Moreno, an Ohio Republican, support removing the cap. In a New York Times Opinion piece earlier this year, they said:

“Social Security was created by overwhelming bipartisan congressional majorities. Today, members of Congress from both parties must come together again to save it. That’s why the two of us are working together on legislation to remove the cap on Social Security taxes and extend the solvency of our retirement system.

Americans deserve nothing less. Preserving the American dream for our children and grandchildren depends on it.”

An analysis by Jonathan Schwabish, a senior fellow focusing on taxation at the Urban Institute, an economic- and social-policy think tank, and analyst Zane Snyder Cox found that 20 senatorial candidates supported raising or eliminating the cap. Two leaned toward the proposal, one opposed it, and 18 gave no comment during the election season.

Incumbent Sen. Jon Husted, an Ohio Republican, was the only candidate to oppose the proposal publicly. He lost his seat to Democrat Sherrod Brown.

Raising or eliminating the cap differs from raising the 12.4% tax rate, which employers and employees split.

“When the conversation turns to increasing taxes, the devil is in the details,” Schwabish said. “Increasing taxes can mean very different things in Social Security.”

A broader taxable wage base would not, by itself, amount to a higher rate.

Can a Senate majority deliver reform?

Social Security reform needs 60 votes in the Senate. Romina Boccia, director of budget and entitlement policy at the Cato Institute, a libertarian think tank, said some legislators will delay efforts to change the program.

“Politicians will procrastinate for as long as they can. Democrats are also incentivized to hold out on Social Security reform because there is a chance they may take the White House in two years,” Boccia said.

“The greater risk is that gridlock preserves an unsustainable status quo, leaving younger workers to shoulder growing costs while vulnerable seniors face the prospect of across-the-board benefit cuts when the trust fund is exhausted in fewer than six years.”

Democratic control increases Congress’s power, not its certainty of agreement. Andrew Biggs, a senior fellow at the American Enterprise Institute, a right-leaning think tank, warned:

“The problem the new Democratic majorities will face is, despite promising never to cut Social Security benefits and even to expand them, fixing Social Security entirely by taxing the rich won’t work,” Biggs said, adding that the ultrawealthy will find ways to shift around their money.

“Democrats in Congress will now have greater power, but they’ll find their political promises hedged in by economic reality.”

The next two years will test whether Democrats can assemble the 60 votes needed for reform before the trust funds run dry, without leaving broad benefit cuts as the default.