Somewhere in your immigration file sits a form you probably never read closely: the Labor Condition Application, ETA-9035. Your employer filed it with the Department of Labor before your H-1B petition ever reached USCIS. It is short, mostly checkboxes, and easy to skim past.
That is a mistake. The LCA sets the floor for your wage, locks in your worksite, and defines the window your status legally covers. If you are mid-transfer, mid-extension, or just starting a new assignment, five fields on that form tell you more about your actual rights than most of the paperwork that follows it.
This is general information, not legal advice. Confirm anything specific to your case with a licensed immigration attorney.
What the LCA Actually Does
The LCA is not the H-1B petition itself. It is a certification the employer files on Form ETA-9035 (or the electronic ETA-9035E) through the Department of Labor's FLAG system, attesting to wage and working-condition obligations. USCIS will not accept an H-1B petition without a certified LCA attached. Every extension, every amendment for a new worksite, and every transfer to a new employer requires a fresh LCA.
Because the LCA is filed before the petition, it is often the first document that reveals how an employer is classifying your role, your pay, and your location. Reading it closely, especially at transfer or renewal time, gives you an early read on whether something is off before it becomes a bigger problem.
The Five Fields That Actually Matter
| Field | What It Says | Why It Matters to You |
|---|---|---|
| Wage Level (I-IV) | DOL wage level assigned to the occupation, based on experience, education, and job duties required | Higher level means higher required wage floor. A senior consultant coded at Level I is a red flag worth asking about. |
| Prevailing Wage | The minimum wage DOL says the role must pay in that specific location, sourced from OES survey data or a private wage survey | Your actual pay must meet or exceed this figure for the entire LCA validity period, not just at hire. |
| Worksite Address | The specific city and county where you will physically work | For consultants on client sites, this must match where you actually report. A mismatch can trigger an amendment requirement. |
| Period of Employment | Start and end dates the LCA covers | Your H-1B petition validity cannot exceed this window. It sets the outer boundary for your current authorization. |
| Public Access File Data | Supporting documentation the employer must keep on file: wage source, actual wage rate, notice of filing | You (or your attorney) can request to inspect this. It shows whether the numbers on your LCA are actually being honored in practice. |
Wage Level and Prevailing Wage: Read Them Together
The prevailing wage by itself tells you little. It only means something next to the wage level, because the same job title in the same city can have four different prevailing wage figures depending on which level DOL assigns.
Level I generally reflects entry-level duties with limited independent judgment. Level IV reflects senior, highly skilled work with significant autonomy. If your actual responsibilities look like Level III or IV work but your LCA is filed at Level I, ask why. It is not automatically wrongdoing, sometimes job codes are chosen conservatively, but it is worth a direct conversation with your employer or attorney.
The prevailing wage number itself comes from the DOL's Foreign Labor Certification Data Center or a legitimate private survey. Do not guess at a figure. If you want to know what the prevailing wage should be for your role and location, you can look it up directly through the FLAG system's wage search tools.
Worksite Address: The Field Consultants Should Watch Closest
For staffing and consulting arrangements, the worksite address field is where LCA problems most often surface. The LCA must reflect where you are actually performing work, not just where the employer's office sits.
If your assignment moves to a new client site outside the area covered by your current LCA, that can require a new LCA and, depending on the change, an amended H-1B petition. This is exactly why third-party placement consultants tend to see more LCA and amendment activity over the life of their H-1B than someone working at a single fixed location.
If you are staffed at a client site and the address on your LCA does not match where you are sitting, raise it with your employer's immigration team promptly. Do not assume it will sort itself out.
Period of Employment and the Public Access File
The period of employment on the LCA should align with your petition's validity dates. If your H-1B approval notice shows dates that run past your LCA's period of employment, something does not line up, and it is worth a direct question to your employer or attorney rather than letting it ride.
The public access file is the least glamorous field but arguably the most powerful for you as an employee. Federal regulation requires the employer to make this file available for public examination, and an employee can request to review it. It typically includes the prevailing wage determination, the wage actually being paid, and documentation that the required notice of filing was posted internally.
Requesting a look at your own public access file is a legitimate, low-drama way to verify your employer is doing what the LCA says on paper. It is not an accusation. It is due diligence.
A Short Checklist for Tonight
- Pull your most recent LCA and your H-1B approval notice side by side.
- Confirm the worksite address matches where you currently report for work.
- Check that your period of employment on the LCA covers your petition's validity dates.
- Note the wage level and compare it honestly against your actual job duties.
- If anything looks off, ask your employer's immigration contact for clarification before your next renewal or transfer filing.
None of this replaces legal review. If you find a mismatch, that is the moment to loop in a licensed immigration attorney, not the moment to guess.
If you are navigating a transfer, extension, or new placement and want a second set of eyes on how your LCA and petition line up, the team at Josh Pros LLC is glad to talk it through. Reach us at contact@joshpros.com or visit https://joshpros.com.
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This is general information, not legal advice. Immigration rules change and outcomes depend on your individual circumstances. Confirm anything that affects your case with a licensed immigration attorney.
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