A prevailing wage determination is valid for no less than 90 days and no more than one year from the date the Department of Labor’s National Prevailing Wage Center (NPWC) issues it, with the exact end date printed on the determination itself.1eCFR. 20 CFR 656.40 – Determination of Prevailing Wage for Labor Certification Purposes So the honest answer to how long is a prevailing wage determination valid is: it depends on what the NPWC assigns your particular case, somewhere inside that window. Read your determination letter for the exact date.
How the NPWC Sets the Validity Period
Federal regulation gives the NPWC discretion inside the 90-day-to-one-year range, and it uses that discretion based on the wage data behind the determination. Determinations built on the Bureau of Labor Statistics’ Occupational Employment and Wage Statistics (OEWS) survey typically carry a longer validity period. Determinations that rely on an employer-provided private wage survey or another alternative source may come back with a shorter one.
Whatever period you get, the dates are firm. There are no grace periods, and there is no procedure to extend a determination after it issues. If the end date on the letter is August 12, then August 12 is the deadline.
What You Have To Do Before It Expires
The action that has to happen inside the validity window depends on which program you are working in, and the two main pathways treat the deadline differently.
PERM Labor Certification
For PERM, you must either file Form ETA-9089 or begin the required recruitment steps while the PWD is still valid.1eCFR. 20 CFR 656.40 – Determination of Prevailing Wage for Labor Certification Purposes You do not have to submit the final application before expiration as long as recruitment got underway during the validity window. That flexibility helps, but it also creates a trap: if you begin advertising while the PWD is still pending and it issues with a short validity period, the calendar can tighten fast.
H-1B, H-1B1, and E-3
For the specialty occupation programs, the rule is simpler and less forgiving. If you obtained a PWD from the NPWC, the Labor Condition Application must be filed while that determination is still valid.2eCFR. 20 CFR 655.731 – What Is the First LCA Requirement, Regarding Wages There is no equivalent to PERM’s recruitment-in-progress option. The LCA itself has to be on file before the expiration date.
What Happens if the Determination Expires
An expired PWD cannot support any new filing. It will not work for a PERM application, an LCA, or any other labor certification purpose, and DOL treats an expired determination as no determination at all. An application submitted with one gets denied.
The only way forward is to request a new determination by submitting a fresh Form ETA-9141 through the Foreign Labor Application Gateway (FLAG).3Flag.dol.gov. Prevailing Wages The replacement will carry its own validity period, and it may come back with a different wage rate because the underlying data will have been refreshed. If the new wage is higher, you have to offer the higher amount. For PERM cases, a higher wage can also mean redoing the recruitment effort at the new figure, which adds months to a timeline that was already long.
Changes That Cut a Valid PWD Short
A determination that has not yet expired can still stop being usable if the underlying job changes. The PWD is tied to a specific job, in a specific location, with specific requirements, and if any of those core details shift, the wage figure may no longer be accurate. The most common triggers:
- Worksite relocation. Prevailing wages vary significantly by metropolitan area, so moving the job to a different geographic location means the existing rate no longer reflects that labor market.
- Substantial change in job duties. If the responsibilities shift enough that the occupational classification changes, the original determination no longer matches the job.
- Changed education or experience requirements. Raising or lowering the minimum qualifications can move the position into a different wage level.
None of these changes prompt an automatic notification from DOL. It is on the employer to recognize when the job no longer matches what was described on the original Form ETA-9141 and to request a new determination before filing anything else.
Plan for Processing Time
The validity clock starts on the date the determination is issued, not the date you receive it, so processing delays and mail lag both eat into your usable window. Processing speed at the NPWC fluctuates with caseload. As of early March 2026, the NPWC was processing PERM prevailing wage requests filed in December 2025 and H-1B requests also filed in December 2025, with redetermination requests processing from November 2025 filings.4Flag.dol.gov. Prevailing Wage Determination Processing Times That works out to roughly a two-to-three-month wait for an initial determination, and it moves in both directions with filing volume.
DOL recommends that H-2B employers request their determination at least 60 days before they need it, and that same window is a reasonable practical floor for other programs.4Flag.dol.gov. Prevailing Wage Determination Processing Times The employers who get caught with expired determinations and cases that have to restart from scratch are usually the ones who did not build processing time into the schedule. Working backward from the filing you actually need to submit, and leaving room for a short validity period, is the way to keep the case moving.