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Social Security Administration (SSA)
Since 1935· Institution or agency
Fact, law or dataA rule, statute, definition or measured number.
The agency that runs Social Security, paying monthly retirement, disability and survivor benefits to about 70 million Americans.
See it on the Money & Finance map →How it works
Franklin Roosevelt signed the Social Security Act in August 1935; the first monthly check, $22.54, went to Ida May Fuller in January 1940. Workers and employers each pay 6.2% of wages, up to $184,500 in 2026, which mostly pays current retirees, not personal accounts. Surpluses buy special Treasury bonds held in trust funds. Full retirement age is 67 for anyone born in 1960 or later; claiming at 62 cuts the benefit, waiting to 70 raises it. Benefits total more than $1.5 trillion a year.
Why it matters
It is the largest federal program and the main income for many retirees; its finances shape the debt outlook and every future tax debate.
Facts, rules and data
The annual Social Security Trustees Report; SSA statistical supplements; each worker's earnings record at ssa.gov. The 2025 Trustees Report projected the combined trust funds run dry in 2034.
Debates and risks
How Congress will close the gap is unknown: options include raising the wage cap or retirement age, trimming benefits or adding general revenue. The 1983 fix came at the last minute.
Connections (4)
▸Social Security Administration (SSA) raises benefits yearly using CPI-W, one of CPI, PCE and core inflationFact, law or data
The connection
Each year SSA compares the average CPI-W, a CPI version for urban wage earners and clerical workers, for July through September with the same months a year earlier. Benefits rise by that percentage the next January: 8.7% for 2023, the most since 1981, and 2.8% for 2026.
When and why
Congress made the adjustment automatic in 1972, effective 1975; SSA announces it each October after the Bureau of Labor Statistics releases September CPI.
How we know
The Social Security Act's cost-of-living formula (42 U.S.C. 415(i)) and SSA's published history of each year's adjustment and calculation.
Debates and risks
Retiree advocates say an index for older people (CPI-E), weighted more toward health care, would raise payments; others propose the slower 'chained' CPI to save money.
▸Social Security Administration (SSA) faces a trust-fund shortfall that pressures The national debt and federal deficitsFact, law or data
The connection
Since 2021 Social Security has paid out more than its total income, so it redeems trust-fund Treasury bonds. To pay cash for them, the Treasury must borrow from the public, raising publicly held debt. When the funds run out, projected for 2034, benefits would be cut about 19% automatically unless Congress adds money, which would deepen deficits.
When and why
US-wide; the trust funds held about $2.7 trillion at the end of 2024, built up mostly after the 1983 reforms raised payroll taxes.
How we know
The Social Security Trustees Report and CBO's long-term budget outlook, which show rising Social Security and Medicare costs as the main drivers of future deficits.
Debates and risks
Economists dispute whether the trust funds are real savings or just an accounting entry, since the Treasury already spent the money it borrowed from them.
▸Social Security Administration (SSA) handles Medicare enrollment for CMS: the Medicare and Medicaid agencyFact, law or data
The connection
Most people sign up for Medicare through Social Security, which handles enrollment and eligibility for Medicare hospital (Part A) and doctor (Part B) coverage. SSA deducts Part B premiums, $202.90 a month standard in 2026, from Social Security checks, and uses IRS income data to charge higher earners surcharges called IRMAA.
When and why
Nationwide since Medicare benefits began in 1966; people turning 65 who already collect Social Security are enrolled automatically.
How we know
The Social Security Act's Medicare provisions; SSA–CMS enrollment agreements; SSA notices of premium deductions and surcharge decisions.
Debates and risks
Whether moving more enrollment online would ease SSA's long phone and office waits, worsened by 2025 staff cuts, is debated.
▸ACH: Nacha's batch network for payroll, rent and bills delivers most benefits paid by Social Security Administration (SSA)Fact, law or data
The connection
SSA decides who gets paid; Treasury's Bureau of the Fiscal Service sends the money as ACH credits through FedACH, landing on set days by birth date. More than 99% of Social Security and SSI payments are electronic, after Treasury required direct deposit from 2013 and moved to end most paper checks in 2025.
When and why
Nationwide, for about 75 million beneficiaries; the 2013 rule followed Treasury's 'Go Direct' campaign.
How we know
Treasury and SSA announcements on the 2013 electronic payment rule and Executive Order 14247 (2025), and Fiscal Service payment statistics.
Debates and risks
How beneficiaries without bank accounts fare under the 2025 phase-out, and how many still need exceptions, is still being worked out.