Immigration Compliance Checklist for Startups

Immigration compliance is a core operational function for startups. With ICE enforcement activity surging roughly tenfold in 2025 and new rules reshaping the H-1B visa landscape, early-stage companies that sponsor foreign talent face real financial and legal exposure from even minor compliance gaps. For pre-Series A startups with fewer than 25 employees, a single Form I-9 error can trigger fines of up to $2,861 per violation, and a missed Public Access File requirement can invite a Department of Labor audit. This guide covers every major compliance obligation for startup founders and HR leads: I-9 verification, LCA and Public Access File duties, visa sponsorship requirements across H-1B, L-1, TN, and O-1 categories, and preparation for government site visits, all updated for the 2026 regulatory environment.

Form I-9 Compliance: The First Obligation for Every Employer

The Form I-9 applies to every employee hired in the United States, including U.S. citizens. There are no exemptions for company size. Getting this wrong is the fastest path to fines for a startup.

Completing the Form Correctly

Section 1 is the employee's responsibility. It is required to be completed no later than the first day of work, but not before accepting the job offer. Section 2 is the employer's responsibility and is required to be completed within three business days of the start date. For employees hired for fewer than three days, both sections are required on day one.

Employees choose which acceptable documents to present. A single List A document (such as a U.S. passport, Permanent Resident Card, or Employment Authorization Document) proves both identity and work authorization. Alternatively, the employee may present one List B document (photo ID like a driver's license) plus one List C document (such as an unrestricted Social Security card). Employers may not specify which documents an employee presents, request additional documents beyond what is required, or reject documents that reasonably appear genuine. Violating these rules constitutes "document abuse" under INA Section 274B and carries separate penalties.

Common startup mistakes that trigger penalties:

• Missing the three-business-day deadline, especially with informal onboarding processes
• Requesting specific documents from employees ("Show me your green card")
• Accepting expired documents for Section 2
• Using an outdated form edition
• Storing I-9 forms inside personnel files instead of separately (USCIS recommends separate storage to facilitate inspections)
• Failing to re-verify employees before their work authorization expires

Remote I-9 Verification and E-Verify

The COVID-era blanket flexibility for remote document examination ended July 31, 2023. DHS replaced it with a permanent Alternative Procedure available exclusively to employers enrolled in E-Verify in good standing. The procedure requires the employee to transmit document copies, followed by a live video interaction where the employer examines the same documents on camera. Employers are required to check the designated box on the I-9, retain clear copies (front and back) for the full retention period, and create an E-Verify case. If offered at a hiring site, the procedure must be offered consistently to all employees at that site to avoid discrimination claims.

E-Verify remains voluntary at the federal level for most private employers but is mandatory in several states. Arizona, Mississippi, Alabama, and South Carolina require E-Verify for all or nearly all employers regardless of size. Florida mandates it for private employers with 25 or more employees, and Georgia for those with 11 or more. If E-Verify returns a Tentative Nonconfirmation (TNC), the employer is required to notify the employee and allow 10 federal government working days to contest. Employers may not terminate or take adverse action based on a TNC alone.

I-9 Retention Rules

Employers are required to retain the I-9 for three years after the hire date or one year after employment ends, whichever is later, per USCIS retention guidance. USCIS recommends storing forms separately from personnel files. Employers are generally expected to be able to produce them within three business days of an inspection request.

I-9 Penalties in 2026

Per the most recent DHS inflation adjustment (effective January 2, 2025), I-9 civil penalties are as follows. Substantive or uncorrected technical violations: $288 to $2,861 per form. Knowingly hiring unauthorized workers (first offense): $716 to $5,724 per worker. Second offense: $5,724 to $14,308 per worker. Third and subsequent offenses: $8,586 to $28,619 per worker. Criminal penalties for pattern-or-practice violations can reach $3,000 per worker plus six months imprisonment under 8 U.S.C. § 1324a(f).

Public Access File and LCA Compliance for H-1B Sponsors

If a startup sponsors anyone under an H-1B, H-1B1, or E-3 visa, the employer is required to file a Labor Condition Application with the Department of Labor and maintain a Public Access File (PAF) for each certified LCA. The PAF is required to be created within one working day of filing the LCA and kept at the principal place of business or the employee's worksite. Any member of the public can request to see it during business hours.

What the PAF Must Contain

The file must include the certified LCA (Form ETA 9035/9035E), the worker's rate of pay, an explanation of how the actual wage was determined for similarly situated employees, prevailing wage documentation with source and methodology, proof of LCA posting, and a summary of benefits offered to both U.S. and H-1B workers in the same classification. If one or more nonimmigrant workers were employed under the LCA, the PAF is required to be retained for one year beyond the last date any nonimmigrant worker is employed under that LCA. If no nonimmigrant workers were actually employed under the LCA, the retention period is one year from the LCA's withdrawal or expiration. Payroll records carry a separate three-year retention requirement under 20 CFR 655.760(c).

LCA Posting Requirements

The LCA notice is required to be posted at two conspicuous locations at each worksite for a total of 10 days per 20 CFR 655.734(a)(1)(ii)(A), or distributed electronically (email, intranet) to all employees in the same occupational classification, on or within 30 days before filing the LCA with DOL. Each H-1B worker is also required to receive a signed copy of the certified LCA no later than the date they report to their worksite. Per DOL guidance, the posting must include the number of workers sought, occupational classification, wages offered, employment period, and work locations.

Prevailing Wage Obligations

The employer is required to pay the higher of the prevailing wage or the actual wage paid to similarly situated workers. Prevailing wages are determined using four DOL wage levels based on BLS data: Level I (entry, ~17th percentile), Level II (qualified, ~34th), Level III (experienced, ~50th), and Level IV (fully competent, ~67th). OFLC updates its OES-based prevailing wage data annually each July 1, and the prevailing wage used on the LCA is expected to reflect the best available data at the time of filing. A proposed rule published March 27, 2026 (NPRM 2026-06017) would raise these percentile thresholds; the current percentiles remain in effect as of April 2026.

Why this matters more in 2026: DHS implemented a wage-weighted H-1B selection system for the FY 2027 cap season. Level IV positions receive four entries in the lottery pool, Level III three, Level II two, and Level I just one. For startups hiring junior roles at Level I wages, selection odds dropped to approximately 15% versus roughly 61% for Level IV. Alma's analysis of the H-1B wage level rule explains how this impacts hiring strategy.

H-1B Dependency: A Concern for Small Startups

H-1B dependency can affect early-stage startups quickly. Under 20 CFR 655.736(a), a company with 25 or fewer full-time equivalent employees (FTEs) is classified as H-1B dependent if it employs more than 7 H-1B workers. Part-time workers are aggregated into FTEs rather than counted as individual headcount. Dependency triggers additional non-displacement and U.S. worker recruitment attestation requirements on the LCA. These obligations are waived only for H-1B workers earning at least $60,000/year or holding a master's degree or higher in a specialty related to the role. For a 15-person startup with 8 H-1B employees, this status can apply before the employer realizes it.

As of the January 15, 2025 DOL inflation adjustment, penalties for LCA violations reach up to $2,364 per standard violation (Tier 1). Willful violations can trigger fines up to $67,367 per violation (Tier 3, willful with displacement) plus back pay. Program debarment ranges from at least one year for standard violations, at least two years for willful violations or misrepresentation, and at least three years for willful violations involving displacement. Criminal penalties under 18 U.S.C. § 1001 for knowingly filing false statements on an LCA can reach fines of up to $250,000 and imprisonment of up to five years. The DOL Wage and Hour Division investigates most cases based on employee complaints.

Visa Sponsorship Obligations by Category

H-1B: The Most Regulated Work Visa

Beyond wage and LCA duties, H-1B employers are required to file amended petitions for material changes including worksite moves outside the Metropolitan Statistical Area on the current petition, significant changes in job duties, salary reductions below the LCA wage, and shifts between full-time and part-time. Under the H-1B Modernization Rule (effective January 17, 2025), USCIS codified expanded site-visit authority and explicitly permitted telework within the U.S., but remote work at a new location still triggers LCA and amendment requirements if outside the covered MSA.

Benching is prohibited. If an H-1B worker lacks productive work due to an employer-driven reason (no assigned projects, client delays), the employer is required to continue paying the required wage. The obligation ends only with a bona fide termination.

When terminating an H-1B employee, employers are required to: (1) provide written notice to the employee, (2) notify the USCIS Service Center in writing to withdraw the petition, and (3) offer to pay reasonable return transportation to the worker's last country of foreign residence. Failing to notify USCIS means wage liability continues even after the employee stops working.

L-1: Fewer Compliance Burdens, More Scrutiny

L-1 intracompany transferees do not require an LCA or prevailing wage determination, reducing compliance overhead significantly. However, USCIS scrutinizes L-1 petitions heavily (especially L-1B specialized knowledge claims), and employers are required to maintain documentation of the qualifying corporate relationship between U.S. and foreign entities throughout the employee's stay. Both entities must remain actively "doing business" for the full duration.

TN: The Lightest Compliance Footprint

For Canadian and Mexican citizens in USMCA-eligible professions, the TN visa requires no LCA, no prevailing wage determination, no annual cap, and no USCIS petition for Canadians applying at the border. At a land border port of entry, the current cost is $80 ($50 TN processing fee plus the $30 I-94 fee, as increased by the One Big Beautiful Bill Act effective September 30, 2025). At an airport or seaport, the cost is $50 ($50 TN processing fee; no separate I-94 fee applies). This is often the most cost-effective path for startups hiring from Canada or Mexico.

O-1: Powerful but Less Flexible

The O-1 visa requires an employer or agent to file Form I-129, obtain a peer advisory opinion, and provide a written contract. Unlike H-1B, O-1 does not have a statutory portability provision: a new employer is required to file a new petition and generally receive approval before the worker begins. If an O-1 worker is terminated before the petition expires, the employer is required to offer reasonable return transportation, mirroring the H-1B obligation. Alma's O-1 visa guide covers the requirements for startup founders in detail.

Preparing for FDNS Site Visits and Avoiding Discrimination Violations

FDNS Site Visits: What to Expect

USCIS's Fraud Detection and National Security Directorate conducts worksite inspections through the Administrative Site Visit and Verification Program. Most visits target H-1B and L-1 employers, are typically unannounced, and can occur in person, by phone, or electronically under the expanded authority codified by the 2025 H-1B Modernization Rule.

Common triggers include frequent location changes without amendments, high ratios of H-1B workers to total headcount, IT staffing arrangements with third-party worksites, and tips from current or former employees. Officers verify that the employer is a real operating business, that the sponsored employee performs the described job at the listed worksite, and that salary matches the filed petition.

General preparation steps include: designating a point of contact at each office, training front-desk staff to recognize government visitors, keeping copies of all filed petitions and approval notices accessible, ensuring PAFs are current, and briefing sponsored employees on accurately describing their role. Failure to cooperate may serve as a basis for petition denial or revocation under 8 CFR 214.2(h)(4)(i)(B)(2).

Anti-Discrimination Rules Under INA Section 274B

Startups are subject to four prohibited practices during hiring and the I-9 process: citizenship status discrimination, national origin discrimination, document abuse, and retaliation. Employers may ask all applicants uniformly whether they are authorized to work and whether they need sponsorship. Employers may not ask about specific visa type or country of origin before making an offer, demand particular documents, or apply verification procedures selectively based on appearance or accent. Penalties for discrimination violations range from approximately $236 to $23,647 per individual discriminated against (as adjusted through 2025), per DOJ and USCIS guidance. These figures reflect the most recent DOJ inflation adjustment and are subject to annual revision.

2025 and 2026 Regulatory Changes That Affect Startups

H-1B Modernization Rule (effective January 17, 2025): Revised the "specialty occupation" definition to permit a range of related degree fields, codified deference to prior approvals, explicitly permitted telework and remote work, allowed entrepreneurs with ownership interests to be H-1B beneficiaries if a legitimate employer-employee relationship exists, and eliminated the itinerary requirement for third-party placements.

Wage-weighted H-1B selection (effective February 27, 2026): Replaced the random lottery with wage-level weighting for cap-subject petitions. Level IV receives four entries, Level I receives one. Startups offering junior-level salaries face significantly reduced selection odds. For alternative visa strategies, see Alma's guide.

$100,000 H-1B overseas surcharge (effective September 21, 2025): New H-1B petitions for beneficiaries located outside the U.S. carry an additional $100,000 fee under the Presidential Proclamation. This surcharge applies only to H-1B specialty occupation petitions and does not affect O-1, L-1, TN, or other nonimmigrant categories. Workers already in the U.S. (transfers, extensions, status changes) are exempt. Multiple federal lawsuits challenging the fee were active as of early 2026, including Global Nurse Force v. Trump (N.D. Cal.), Chamber of Commerce v. DHS (D.D.C., upheld at district level, appealed to D.C. Circuit), and State of California et al. v. Noem (D. Mass., brought by 20 states).

Enforcement surge: The ICE-IRS Memorandum of Understanding (signed April 7, 2025) created a framework for taxpayer data sharing under 26 U.S.C. § 6103(i)(2). ICE subsequently requested addresses tied to approximately 1.28 million taxpayer records, though only about 47,289 addresses were ultimately shared before a federal court blocked further transfers in November 2025. The One Big Beautiful Bill Act (signed July 4, 2025) funded 10,000 new ICE officers. A June 2025 DHS interim final rule compressed civil penalty timelines for faster fine collection.

Why Choose Alma for Startup Immigration Compliance?

Read how early-stage startups manage immigration with Alma's platform and explore client success stories.

Most startups do not have a dedicated immigration specialist. Alma's attorney-led, tech-enabled platform is built for companies managing 0 to 25 foreign nationals who need compliance handled correctly from day one.

What Alma provides for startups:

• Automated deadline tracking for work authorization expirations, LCA posting periods, re-verification dates, and amendment triggers
• Audit-ready document storage with organized PAFs, I-129 petition files, and LCA records accessible in real time through Alma's portal
• Dedicated attorney access with response times within 4 to 6 hours on business days, plus bi-weekly status calls for Growth and Enterprise clients
• Flat-fee, transparent pricing at $3,500 for H-1B cap and cap-exempt petitions, $8,000 for new O-1 filings, $6,000 for L-1 initial petitions, and $3,000 for TN cases, with RFE responses included in the base fee

Unlike traditional firms that charge $10,000+ per case with hourly billing surprises, Alma's per-visa pricing means the cost is known before filing. Payment plans (50/50 split) are available for companies that prefer flexibility, and preferred rates are available for Y Combinator, Techstars, and Pear VC portfolio companies.

Get started with a consultation to review your startup's compliance posture.