How Unauthorized Immigrants Help Finance Social Security Benefits

The Social Security Administration receives billions in free money each year from an unexpected source: undocumented immigrants.

This group paid an estimated $25.7 billion in Social Security taxes in 2022, according to a recent analysis from the Institute on Taxation and Economic Policy, a left-leaning tax research group. Since unauthorized workers cannot collect retirement and other Social Security benefits without a change to their immigration status, the billions they pour into the program effectively act as a subsidy for American beneficiaries.

President-elect Donald J. Trump has vowed to carry out the nation’s largest mass deportation program to date, and restrict legal pathways to immigration. It’s hard to predict whether the incoming administration will be able to follow through with its most aggressive promises, among them sending home the estimated 11 million undocumented workers currently in the United States.

But if the White House does follow through, economists project a broad drag on the economy — and it could cost Social Security roughly $20 billion in cash flow annually, according to actuaries at the Social Security Administration, which sends benefits to 68 million Americans each month, totaling $1.5 trillion last year.

Social Security has faced a financing shortfall for years, partly because of demographic shifts. Falling birthrates mean fewer people are paying into the program, thousands of baby boomers are retiring daily, and retirees are collecting benefits for longer periods.

“America’s demographic realities are increasingly challenging for financing programs like Social Security,” said Shai Akabas, executive director of the economic policy program at the Bipartisan Policy Center, a nonprofit. “Net immigration into the country is one factor that has positively pushed against that trend and helped fill the gap left by an aging work force.”