The Social Security Administration announced Tuesday that it has corrected nearly 15 percent of all active Social Security numbers in what the agency calls the most comprehensive cleanup of the Social Security Number database in its 91-year history.
The numbers are on a scale no previous administration has attempted. The agency has added 17 million dates of death to records that were missing them, updated approximately 25 million records that lacked citizenship information, and is in the process of correcting a further 8.5 million records carrying inaccurate citizenship status. The database covers roughly 330 million U.S. citizens and nearly 390 million records in total, and the corrections have been made since the beginning of the Trump administration.
The death-date updates were built from internal SSA systems combined with Department of State data. The citizenship updates came through the Department of Homeland Security's Systematic Alien Verification for Entitlements service, known as SAVE, which lets agencies check records against DHS data. Social Security numbers are referenced by agencies across the federal government and in the states to validate identities and prevent improper payments of taxpayer dollars, so an error in the file does not stay inside one agency — it follows a person, or a stolen identity, everywhere the number is checked.
"The Social Security Number database is our country's books and records. The database's accuracy is essential to maintaining integrity of government services for citizens. Accurate SSN records prevent fraud across federal programs and support the proper administration of benefits." — SSA Commissioner Frank J. Bisignano
The mess being cleaned up has been documented for years. The agency's own inspector general reported in 2023 that about 19 million people born in 1920 or earlier had no death information on their Social Security records, and recommended the agency update them — advice the agency largely set aside at the time, citing resources. An earlier round of work under this administration marked some 12.3 million records of people listed as aged 120 and over as deceased. Tuesday's announcement takes the project far beyond that, into the citizenship data the benefits system relies on.
Supporters of the cleanup say this is the unglamorous work that actually protects the program: every missing death date is a live number that can be exploited, and every missing citizenship flag is a gap in the checks that keep taxpayer-funded benefits going only to people entitled to them. Critics of the earlier rounds cautioned that database work of this size cuts both ways, warning that a living beneficiary wrongly flagged in a mass correction can face frozen payments and a long fight to restore them — and they note the agency has automatically stopped payments at age 115 since 2015, so the fight is over the integrity of the data itself rather than checks going to the dead. The administration's answer is that accuracy is the protection: a database this central to government cannot be left wrong, and the citizenship corrections still under way will tighten it further.
Bisignano, a former Fiserv chief executive who now runs both the Social Security Administration and, as its first chief executive officer, the IRS, framed the work as foundational. "This is the first time SSA has undertaken an effort of this scale, and I am proud of the work we have done to strengthen the foundation of identity data relied upon throughout government and the economy," he said.