Social Security’s future may depend on limiting six-figure benefits, experts say

Social Security’s looming funding crisis has forced Washington back toward a politically dangerous question: who should receive less if the program cannot afford to pay everyone in full? 

A new proposal from the Committee for a Responsible Federal Budget puts that debate squarely on wealthier retirees, including some married couples now collecting six-figure annual benefits.

The idea, called a “six-figure limit,” would cap Social Security retirement benefits at $100,000 per year for married couples and $50,000 for individuals. 

Supporters say it would slow payments to the highest earners while helping protect the wider system from deeper across-the-board cuts. Critics argue it risks weakening Social Security’s earned-benefit structure and could eventually hit more middle-income retirees.

The proposal arrives as Social Security faces a clear deadline. The program’s retirement trust fund is projected to pay full benefits until 2033, after which continuing income would cover 77% of scheduled payments if Congress does nothing, according to the Social Security trustees.

The highest Social Security payments generally go to workers who earned at or above the taxable maximum for at least 35 years and delayed or waited until full retirement age to claim. In 2026, that taxable maximum is $184,500.

For couples where both spouses had consistently high earnings, combined benefits can now approach or exceed $100,000 a year. The Committee for a Responsible Federal Budget argues that an income security program should not be paying that level of benefits while the broader system is under strain.

“An income security program designed to keep seniors out of poverty, designed to ensure an adequate level of retirement income, shouldn’t be paying six figures,” Marc Goldwein, senior vice president and senior policy director at the group, told CNBC.

Under the plan, the cap would adjust depending on when beneficiaries claim. A couple claiming at full retirement age would face the $100,000 limit. Those claiming at 62 would have a lower cap, while couples waiting until 70 could receive more because of delayed retirement credits.

How much the cap could save

The savings would depend on how the cap is indexed. One version would adjust the limit with inflation. Other versions would freeze it for 20 or 30 years before tying it to wage growth.

The Committee for a Responsible Federal Budget estimates the proposal could save between $100 billion and $190 billion over 10 years. A stricter long-term version could close a significant share of Social Security’s 75-year funding gap.

Supporters stress that the plan would initially affect only a small group. Investopedia reported that around 1.25 million retirees, roughly 2% of all Social Security beneficiaries, receive $50,000 or more a year. For married couples where both spouses are in that category, total benefits can top $100,000.

But that is also where the political tension begins. A cap fixed too long could gradually affect more retirees as wages and benefits rise.

Critics warn against benefit cuts

Advocates for seniors are already pushing back. Nancy Altman, president of Social Security Works, told CNBC she worries the proposal would eventually reach “lower and lower levels.”

AARP has also warned that capping benefits does not solve the central issue of ensuring Americans receive the money they earned through payroll taxes.

That criticism reflects the broader divide over Social Security reform. Some lawmakers favor raising taxes. Others want benefit trims. Many analysts say any serious fix will likely require some combination of both.

The six-figure limit is only a proposal right now. But it highlights the difficult choices ahead. Social Security is popular because nearly everyone pays in and nearly everyone gets something back.

Changing that balance, even for the wealthiest retirees, will be one of the hardest fights in Washington.