What Is LCA for H-1B? (Labor Condition Application)

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What the LCA Actually Is

The Labor Condition Application is a form the employer files with the U.S. Department of Labor before petitioning USCIS for an H-1B worker. It is not filed by the employee, and it is not optional. No approved LCA means no H-1B petition can go forward.

Here's the honest answer: the LCA is not a formality. It is a legal certification that the employer will pay the required wage, maintain specific working conditions, and notify existing employees about the H-1B hire. The Department of Labor reviews it, certifies it, and posts it publicly. If USCIS later finds that the actual job differs from what the LCA describes — different wage, different location, different duties — the petition can be denied or the approval revoked.

The employer submits the LCA through the Department of Labor's FLAG system (iCERT Portal). Once certified, the LCA stays valid for the period stated on the form, but the H-1B petition based on it must be filed while the LCA remains valid. Most LCAs are approved within seven business days if no issues are flagged, though processing times vary and should be confirmed on the FLAG.dol.gov website before planning a filing timeline.

Why the LCA Comes First

The H-1B category exists to fill specialty occupation roles that require theoretical and practical application of a body of highly specialized knowledge. Congress designed the category with protections for U.S. workers built in. The LCA enforces those protections by requiring the employer to attest — before hiring — that the foreign national will be paid at least the prevailing wage for that occupation in that geographic area, and that hiring the H-1B worker will not adversely affect the wages and working conditions of similarly employed U.S. workers.

USCIS does not adjudicate wage compliance or working conditions directly. The Department of Labor does. The LCA is DOL's mechanism. By the time the I-129 petition reaches USCIS, the wage floor and working conditions are already locked in via the certified LCA. USCIS reviews whether the job qualifies as a specialty occupation and whether the beneficiary meets the educational and experience requirements — but the wage and workplace standards come from the LCA, and those standards are binding for the entire validity period of the H-1B approval.

This separation matters in practice. An employer who changes the H-1B employee's worksite to a different metropolitan statistical area, or materially changes the job duties, may need to file an amended LCA and an amended petition. The original LCA does not cover conditions it did not describe.

The Four Attestations Every LCA Contains

Form ETA-9035 requires the employer to make four certifications under penalty of perjury:

  1. Wages: The employer will pay the H-1B worker at least the actual wage paid to other employees with similar experience and qualifications for the specific job, or the prevailing wage for the occupation in the area of intended employment, whichever is higher. The prevailing wage is determined either by a DOL-issued prevailing wage determination or by using an acceptable wage source listed in DOL guidance.

  2. Working Conditions: Employment of the H-1B worker will not adversely affect the working conditions of workers similarly employed. This includes benefits, hours, and workplace standards.

  3. No Strike or Lockout: There is no strike or lockout in the course of a labor dispute in the occupational classification at the place of employment.

  4. Notice: The employer has provided notice of the LCA filing to the bargaining representative of workers in the occupational classification, or — if no representative exists — has posted notice in at least two conspicuous locations at the place of employment for ten business days.

All four attestations are binding. Employers do not certify that they intend to comply or that they believe the conditions are met — they certify that the conditions are met as of the filing date and will remain met throughout the period of employment. DOL conducts investigations when complaints are filed or when random audits are triggered, and violations carry civil penalties, back wages, and potential debarment from the H-1B program.

What the Prevailing Wage Requirement Actually Means

The prevailing wage is the average wage paid to similarly employed workers in the requested occupation in the area of intended employment. The employer must determine this wage before filing the LCA, using one of the acceptable sources: a prevailing wage determination (PWD) issued by DOL's National Prevailing Wage Center, or an alternative wage source meeting DOL standards such as the Online Wage Library or a qualifying private wage survey.

Most employers request a formal PWD. The NPWC issues the determination based on the employer's description of the job duties, the required education and experience, and the geographic location. The PWD lists a wage at one of four skill levels (Level I through Level IV), with higher levels reflecting greater responsibility, independence, and complexity. That wage becomes the floor. The employer may pay more, but cannot pay less without violating the LCA.

The prevailing wage is tied to the geographic area — specifically, the metropolitan statistical area or, in non-metro areas, the county or broader region. If the H-1B employee will work in multiple locations, the LCA must identify each worksite and use the prevailing wage for each area. A single LCA can cover multiple worksites if they are listed, but the highest applicable prevailing wage governs the entire LCA.

Wage compliance continues throughout the H-1B validity period. If the employer later reduces the H-1B worker's salary below the required wage stated on the LCA, that is a violation enforceable by DOL — even if USCIS approved the petition. The LCA wage is a floor, not a one-time filing requirement.

LCA vs. the Actual H-1B Petition — How They Differ

Element LCA (Form ETA-9035) H-1B Petition (Form I-129)
Filed With U.S. Department of Labor (FLAG system) USCIS
Who Files Employer only Employer (petitioner) on behalf of beneficiary
What It Certifies Wage floor, working conditions, no adverse effect on U.S. workers Job qualifies as specialty occupation; beneficiary meets requirements
Processing Authority DOL National Prevailing Wage Center or regional office USCIS service center
Timeline Typically 7 business days if no issues flagged (confirm current processing times on FLAG.dol.gov) Standard processing varies by center and category; premium processing available for an additional fee (verify current fee and timeline on uscis.gov)
Public Disclosure Posted in DOL's public access file; notice posted at worksite Not publicly posted
Bottom Line LCA approval is a prerequisite — no certified LCA means the I-129 cannot be filed. It locks in wage and location obligations that bind the employer throughout the H-1B period.

The LCA is the first step, and it carries independent legal weight. Even after USCIS approves the I-129, the employer remains bound by the LCA attestations. If DOL investigates and finds the employer violated the wage or notice requirements, the employer faces penalties regardless of the I-129's approval status.

Where Location Matters on the LCA

The area of intended employment must be stated precisely on the LCA — city, county, state, and the applicable metropolitan statistical area or non-metro area designation. This is not pro forma. The prevailing wage is calculated for that specific area, and the notice to workers must be posted at that location.

If the H-1B worker will perform duties at multiple worksites, all sites must be listed on the LCA if the worker spends time there. DOL regulations distinguish between short-term placements (which may not require a separate LCA if certain conditions are met) and long-term or permanent assignments (which do). Employers must evaluate each worksite arrangement individually.

Changing the worksite after LCA certification and I-129 approval triggers new obligations. If the new location is in a different area of intended employment — meaning a different MSA or county with a different prevailing wage — the employer must file an amended LCA and may need to file an amended I-129. Failing to do so is a violation of both the LCA attestations and the terms of the H-1B approval.

For employers with operations in multiple California cities, this becomes concrete quickly. An H-1B worker approved to work in San Diego under an LCA listing San Diego as the area of intended employment cannot simply be moved to a Los Angeles office without filing an amended LCA if the prevailing wage or MSA designation differs between the two locations.

What If the LCA Is Denied?

DOL denies an LCA when it contains errors, inconsistencies, or missing information. Common triggers include wage data that does not meet DOL standards, failure to specify the area of intended employment correctly, or a job classification that does not match the stated duties.

An employer whose LCA is denied receives a notice explaining the deficiency. The employer may correct the issue and refile. There is no appeal process for LCA denials, but refiling is permitted. The I-129 petition cannot proceed until a certified LCA is in hand, so an LCA denial delays the entire H-1B case.

If the denial is based on a substantive issue — such as the job not qualifying under DOL wage standards, or the employer's wage determination method being inadequate — the employer may need to request a formal prevailing wage determination from the NPWC or revise the job description to align with a supported wage level. Those corrections take time, and the annual H-1B cap filing window does not wait.

What If the Employer's Circumstances Change After LCA Approval?

Material changes to the job, worksite, or wage require an amended LCA. Material changes include:

  • A change in the place of employment to a different area of intended employment
  • A reduction in wage below the amount stated on the LCA
  • A significant change in job duties that alters the occupational classification

Non-material changes — such as a wage increase, a title change with no change in duties or classification, or a worksite move within the same MSA with no change in prevailing wage — generally do not require an amended LCA, but the employer must be able to demonstrate compliance if questioned.

DOL can investigate LCA compliance at any time, either in response to a complaint or through random audit. The investigation reviews whether the employer met all four attestations and whether the actual employment matches what the LCA described. If violations are found, DOL can assess back wages, civil fines, and bar the employer from filing new LCAs or H-1B petitions for a specified period.

The Public Access File Requirement

Employers must maintain a public access file for each certified LCA. The file must contain:

  • A copy of the certified LCA
  • Documentation of the wage determination (the PWD or the alternative wage source used)
  • Proof that notice was provided to workers (either the posting notice with dates and locations, or documentation that notice was provided to the bargaining representative)

The file must be available for inspection by any member of the public, including employees, upon request. It must be maintained at the employer's principal place of business in the U.S. or at the worksite, and it must be retained for one year beyond the end of the period of employment covered by the LCA or the withdrawal of the LCA, whichever is later.

Failure to maintain the public access file is itself a violation, independent of any other LCA compliance issue. The file is not filed with DOL or USCIS — the employer keeps it and must produce it if DOL conducts an investigation or if an employee or competitor requests access.

How LCA Violations Are Enforced

DOL's Wage and Hour Division enforces LCA compliance. Investigations begin with a complaint filed by an employee, a competitor, or any member of the public, or through DOL-initiated random audits. If DOL finds violations, remedies can include:

  • Back wages owed to the H-1B worker or to U.S. workers affected by the violation
  • Civil money penalties of up to thousands of dollars per violation
  • Debarment from the H-1B program for up to three years (or permanently for willful violations)
  • Referral to the Department of Justice if fraud is suspected

Employers cannot waive LCA obligations by contract. Even if the H-1B employee agrees to accept a lower wage than the LCA states, the employer still owes the difference as back wages if DOL investigates.

The Notice Requirement in Practice

Before filing the LCA, the employer must provide notice to workers. If a collective bargaining representative exists for workers in the occupational classification at the place of employment, notice goes to that representative. If no representative exists, the employer must post the notice in at least two conspicuous locations at each place of employment for ten consecutive business days.

The notice must state that the LCA is being filed, the number of workers sought, the occupational classification, the wage rate, the period of employment, and where employees can review the public access file. The notice template is available on DOL's website.

Posting notice in an office area that H-1B workers never access, or posting only electronically when some workers do not have computer access, can be found inadequate if challenged. The standard is conspicuous and accessible to affected workers.

What This Means for Employers Planning an H-1B Case

The LCA is not filed alongside the I-129. It is filed first, certified by DOL, and then attached to the I-129 when the petition is submitted to USCIS. The timeline matters:

  1. Determine the prevailing wage (request a PWD or use an approved alternative source)
  2. Prepare and post the notice to workers (10 business days)
  3. File the LCA through FLAG once notice is complete
  4. Wait for DOL certification (typically 7 business days; confirm current processing times)
  5. File the I-129 with USCIS, attaching the certified LCA

For cap-subject cases, this sequence must be completed before the annual filing window opens. An employer who waits until March to begin the LCA process for an April 1 cap filing has likely missed the window. The Law Offices of Peter D. Chu works with employers to sequence these steps correctly so that the certified LCA is in hand when the filing window opens.

How an Attorney Helps With LCA Preparation

Employers often assume the LCA is straightforward because the form itself is short. The complexity is in what supports it. Determining the correct occupational classification, obtaining a prevailing wage determination that reflects the actual job duties and required qualifications, ensuring the wage meets both the prevailing wage standard and the actual wage standard, drafting the public notice correctly, and maintaining the public access file all require precision.

An immigration attorney reviews the job description, advises on the SOC code and wage level that matches the role, coordinates with the employer's HR or finance team to confirm the actual wage paid to comparable employees, ensures the notice is posted in compliance with DOL requirements, and verifies that the certified LCA aligns with the I-129 petition. The attorney also flags issues that could trigger an LCA denial or later investigation — such as wage structures that do not meet the actual-wage test, or worksite arrangements that require multiple LCAs.

The Law Offices of Peter D. Chu handles LCA preparation as part of the overall H-1B visa process, ensuring that DOL attestations, USCIS petition requirements, and the employer's business reality align before anything is filed.


Legal Disclaimer: This article provides general information about the Labor Condition Application and H-1B visa requirements. It is not legal advice and does not create an attorney-client relationship. LCA and H-1B outcomes depend on individual facts, job classifications, wage determinations, and employer circumstances. Consult a licensed immigration attorney before making decisions about an LCA filing, prevailing wage determination, or H-1B petition.

Need Personalized Immigration Guidance? The Law Offices of Peter D. Chu offers consultations to review your specific H-1B case, assist with LCA preparation, and guide employers through Department of Labor and USCIS requirements. Contact the firm to discuss your situation.

Schedule a consultation with the Law Offices of Peter D. Chu — 4615 Convoy St, San Diego, CA 92111 · 858-268-8823 · Mon–Fri, 8:30 AM–5:30 PM. Consultation fee: $250.

Frequently Asked Questions

Can an employee file the LCA themselves? â–Ľ

No. The LCA must be filed by the employer. It is a certification by the employer regarding wages, working conditions, and the absence of labor disputes. The H-1B beneficiary has no authority to file or amend an LCA.

How long does an approved LCA remain valid? â–Ľ

An LCA is valid for the period stated on the form, typically up to three years. The I-129 petition must be filed while the LCA is still valid. Once the H-1B petition is approved, the LCA obligations continue to bind the employer for the entire period of H-1B employment covered by that LCA.

What happens if the employer reduces the H-1B worker's salary after the LCA is certified? â–Ľ

Reducing the salary below the wage stated on the LCA violates DOL regulations. The employer owes the worker the difference as back wages, and DOL can assess civil penalties and potentially debar the employer from the H-1B program. The wage floor set by the LCA is binding throughout the employment period.

Can one LCA cover multiple H-1B workers? â–Ľ

Yes, if the workers will perform the same job duties in the same occupational classification at the same worksite and will be paid the same wage. The LCA lists the number of workers sought. Each worker still requires a separate I-129 petition filed with USCIS.

Does the LCA need to be amended if the H-1B worker gets a raise? â–Ľ

No. A wage increase above the amount stated on the LCA does not require an amended LCA. The LCA sets a wage floor, not a ceiling. However, if the raise involves a change in job duties that alters the occupational classification, an amended LCA and amended I-129 may be required.

What is the difference between the prevailing wage and the actual wage? â–Ľ

The prevailing wage is the average wage paid to similarly employed workers in the occupation and area, determined by DOL or an acceptable wage source. The actual wage is what the employer pays its own employees with similar experience and qualifications in the specific position. The LCA requires the employer to pay whichever is higher.

Can an LCA be withdrawn after it is certified? â–Ľ

Yes. The employer may withdraw a certified LCA before or after the I-129 petition is filed. Withdrawal must be done in writing through the FLAG system. If the LCA is withdrawn before the I-129 is filed, the petition cannot proceed. If withdrawn after filing, the employer must notify USCIS and the H-1B worker.

Who can file a complaint about LCA violations? â–Ľ

Any person — including employees, competitors, or members of the public — can file a complaint with DOL's Wage and Hour Division alleging that an employer violated LCA attestations. DOL investigates complaints and can also initiate random audits without a complaint being filed.

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