The Social Security Administration says it has corrected death and citizenship information tied to nearly 15% of all active Social Security numbers, touching close to 390 million records in what officials are calling the most sweeping cleanup of its databases in the agency's 91-year history.
The corrections, which span roughly 330 million U.S. citizens, included adding 17 million missing death dates to accounts that previously lacked them, according to notus.org. Those dates of death were gathered from internal SSA systems and Department of State data, per the seed reporting from Cleveland.com. The agency also updated about 25 million records that had been missing citizenship information entirely.
Those citizenship corrections drew on the Department of Homeland Security's Systematic Alien Verification for Entitlements database, the same source notus.org cited for the data-sharing arrangement. The SSA says it is still processing corrections to another 8.5 million records that contain inaccurate citizenship status, a figure confirmed by investing.com.
Commissioner Touts Scale of the Effort
Commissioner Frank Bisignano framed the project in stark terms, saying the Social Security number database is the country's “books and records” and that its accuracy is essential to maintaining the integrity of government services for citizens. He added that accurate SSN records prevent fraud across federal programs and support the proper administration of benefits, a quote investing.com's report also captured.
Bisignano said the agency undertook an effort of this scale for the first time, and that he is proud of the work done to strengthen identity data relied upon throughout government and the economy, framing the corrections as a way to help prevent identity theft and fraud. Alongside the data corrections, the agency introduced stronger internal controls meant to prevent errors caused by manual data entry, according to the same Cleveland.com report.
It's also worth noting that SSA's historical database does not include every death in the country. Separately, an SSA Office of Inspector General audit found that among 46.5 million non-U.S.-citizen records in the agency's Numident file, about 3.3 million contained incorrect citizenship-status codes, underscoring how widespread the data problems were before this cleanup began.
Context on Social Security's Payment Accuracy
The cleanup arrives against a backdrop of agency data showing that the vast majority of Social Security payments are already accurate. SSA's 2025 report found that 99.91% of Old-Age and Survivors Insurance payments were free of overpayments and 99.96% were free of underpayments, according to newsnationnow.com. The same report estimated $1.62 billion in improper payments out of roughly $1.29 trillion in total Old-Age and Survivors Insurance benefit payments.
A separate congressional research summary notes that most improper payments the agency detects do not involve any evidence of intent to commit fraud. Unreported changes are a primary cause of overpayments. Newsnationnow.com also reported that about 92,000 retired workers age 99 or older were still receiving Social Security benefits as of June 2026, a detail that illustrates the sheer size of the system the agency is working to keep accurate.
