DOL OIG launches H-1B fraud probe; cites alleged human trafficking

On July 8, 2026, the U.S. Department of Labor’s Office of Inspector General (OIG) announced it launched a major investigation and is intensifying enforcement efforts related to alleged fraud and human trafficking in the H-1B and PERM systems.

OIG says the alleged conduct includes fraudulent applications and coercive wage-kickback arrangements, and that it can undercut U.S. workers by flooding the market with below-wage labor. OIG’s announcement is an investigation launch—no findings about any specific employer were announced.

What OIG says it is investigating

According to OIG’s July 8 press release, the investigation focuses on schemes across both H-1B and PERM, including: employers and labor brokers submitting allegedly fraudulent applications; and alleged exploitation of foreign workers through coercive wage-kickback arrangements. OIG also points to allegations that may show up in workplace terms such as coercion, “benching,” and fraudulent recruitment practices.

How to report concerns to the DOL OIG hotline

OIG says reports may be submitted confidentially or directly to the U.S. Department of Labor OIG Hotline at 1-800-347-3756, and it points readers to its hotline page for additional details.

OIG also urges people with information—including evidence of falsified employment-based visa applications, wage kickbacks, benching, fraudulent recruitment practices, or visa program abuse—to come forward. OIG adds that cash rewards or other benefits may be available for information that assists the OIG or the U.S. government with timely prosecution.

Where WHD’s “Project Firewall” fits for H-1B workers

OIG’s investigation is separate from the Wage and Hour Division (WHD), but it overlaps with worker-protection concerns in the same H-1B ecosystem.

WHD says Project Firewall is its enforcement initiative focused on safeguarding the rights, wages, and job opportunities of highly skilled U.S. workers and maximizing compliance with the H-1B visa program. WHD says it prioritizes investigations where there are signs of displacements, inadequate recruitment of U.S. workers in good faith, preference for H-1B workers when qualified U.S. workers are available, retaliation for raising concerns, or misrepresentations about job duties, requirements, or working conditions.

WHD also says that when violations are found, it may recover back wages, seek reimbursement of required fringe benefits, assess civil money penalties, and/or impose debarment from the H-1B program and other visa programs.

H-1B and wage standards: the basics

WHD says employers must attest that they will pay H-1B nonimmigrant workers wages that are at least equal to the actual wage paid to other workers with similar experience and qualifications, or the prevailing wage for the occupation in the area of intended employment—whichever is greater.

PERM in plain English (and what it is supposed to do)

DOL describes PERM as a permanent labor certification process administered by the Employment and Training Administration (ETA). In general, DOL says the employer files the application (not the employee), and it is intended to ensure that admitting foreign workers will not adversely affect U.S. workers’ job opportunities, wages, and working conditions.

DOL says that once a permanent labor certification application is approved, the employer must seek immigration authorization from USCIS. DOL also says it must certify to USCIS that there are not sufficient U.S. workers able, willing, qualified, and available—and that the foreign worker’s employment will not adversely affect similarly employed U.S. workers.

What to watch next

This announcement signals continued federal scrutiny of recruitment and wage practices tied to H-1B and PERM. For workers, it also highlights a direct reporting channel: OIG’s hotline. For employers and those working with H-1B or PERM processes, it underscores the importance of accurate applications and lawful, documented recruitment and wage practices.

Sources

• DOL OIG press release (July 8, 2026) on the H-1B/PERM investigation
• ETA PERM program overview