Employment Verification:

Agencies Have Improved E-Verify, but Significant Challenges Remain

GAO-11-522T: Published: Apr 14, 2011. Publicly Released: Apr 14, 2011.

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Richard M. Stana
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This testimony discusses the E-Verify program, which provides employers a tool for verifying an employee's authorization to work in the United States. The opportunity for employment is one of the most powerful magnets attracting immigrants to the United States. According to the Pew Hispanic Center, as of March 2010, approximately 11.2 million unauthorized immigrants were living in the country, and an estimated 8 million of them, or about 70 percent, were in the labor force. Congress, the administration, and some states have taken various actions to better ensure that those who work here have appropriate work authorization and to safeguard jobs for authorized employees. Nonetheless, opportunities remain for unauthorized workers to fraudulently obtain employment by using borrowed or stolen documents and for unscrupulous employers to hire unauthorized workers. Immigration experts have noted that deterring illegal immigration requires, among other things, a more reliable employment eligibility verification process and a more robust worksite enforcement capacity. E-Verify is a free, largely voluntary, Internet-based system operated by the Verification Division of the Department of Homeland Security's U.S. Citizenship and Immigration Services (USCIS) and the Social Security Administration (SSA). The goals of E-Verify are to (1) reduce the employment of individuals unauthorized to work, (2) reduce discrimination, (3) protect employee civil liberties and privacy, and (4) prevent undue burden on employers. Pursuant to a 2007 Office of Management Budget directive, all federal agencies are required to use E-Verify on their new hires and, as of September 2009, certain federal contractors and subcontractors are required to use E-Verify for newly hired employees working in the United States as well as existing employees working directly under the contract. A number of states have also mandated that some or all employers within the state use E-Verify on new hires. From October 1, 2010, through April 5, 2011, E-Verify processed approximately 7.8 million queries from nearly 258,000 employers. In an August 2005 report and June 2008 testimony on E-Verify, we noted that USCIS faced challenges in detecting identity fraud and ensuring employer compliance with the program's rules. We highlighted some of the challenges USCIS and SSA faced in reducing instances of erroneous tentative nonconfirmations (TNC), or situations in which work-authorized employees are not automatically confirmed by E-Verify. We also noted that mandatory implementation of E-Verify would place increased demands on USCIS's and SSA's resources. This testimony is based primarily on a report we issued in December 2010 and provide updates to the challenges we noted in our 2005 report and 2008 testimony. The statement, as requested, highlights findings from that report and discusses the extent to which (1) USCIS has reduced the incidence of TNCs and E-Verify's vulnerability to fraud, (2) USCIS has provided safeguards for employees' personal information, and (3) USCIS and SSA have taken steps to prepare for mandatory E-Verify implementation. Our December 2010 report also includes a discussion of the extent to which USCIS has improved its ability to monitor and ensure employer compliance with E-Verify program policies and procedures.

USCIS has reduced TNCs from about 8 percent for the period June 2004 through March 2007 to about 2.6 percent in fiscal year 2009. In fiscal year 2009, about 2.6 percent or over 211,000 of newly hired employees received either a SSA or USCIS TNC, including about 0.3 percent who were determined to be work eligible after they contested a TNC and resolved errors or inaccuracies in their records, and about 2.3 percent, or about 189,000, who received a final nonconfirmation because their employment eligibility status remained unresolved. For the approximately 2.3 percent who received a final nonconfirmation, USCIS was unable to determine how many of these employees (1) were authorized employees who did not take action to resolve a TNC because they were not informed by their employers of their right to contest the TNC, (2) independently decided not to contest the TNC, or (3) were not eligible to work. USCIS has taken actions to institute safeguards for the privacy of personal information for employees who are processed through E-Verify, but has not established mechanisms for employees to identify and access personal information maintained by DHS that may lead to an erroneous TNC, or for E-Verify staff to correct such information. To safeguard the privacy of personal information for employees who are processed through E-Verify, USCIS has addressed the Fair Information Practice Principles, which are the basis for DHS's privacy policy. For example, USCIS published privacy notices in 2009 and 2010 that defined parameters, including setting limits on DHS's collection and use of personal information for the E-Verify program. USCIS and SSA have taken actions to prepare for possible mandatory implementation of E-Verify for all employers nationwide by addressing key practices for effectively managing E-Verify system capacity and availability and coordinating with each other in operating E-Verify. However, USCIS and SSA face challenges in accurately estimating E-Verify costs. Our analysis showed that USCIS's E-Verify estimates partially met three of four characteristics of a reliable cost estimate and minimally met one characteristic. As a result, we found that USCIS is at increased risk of not making informed investment decisions, understanding system affordability, and developing justifiable budget requests for future E-Verify use and potential mandatory implementation of it. To ensure that USCIS has a sound basis for making decisions about resource investments for E-Verify and securing sufficient resources, in our December 2010 report, we recommended that the Director of USCIS ensure that a life-cycle cost estimate for E-Verify is developed in a manner that reflects the four characteristics of a reliable estimate consistent with best practices. USCIS concurred and senior program officials told us that USCIS, among other things, has contracted with a federally funded research and development center to develop an independent cost estimate of the life-cycle costs of E-Verify to better comply with our cost-estimating guidance.

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    Priority Open Recommendations:

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