Business Immigration Attorney Cost 2026: H-1B & L-1 Fees Explained
Attorney fees, USCIS costs, and the hidden risk of DIY filing — a transparent breakdown for employers hiring international talent.
Immigration attorney fees for H-1B petitions run $3,000–$7,000 (flat fee, all-inclusive) or $150–$500/hour (hourly). L-1 petitions cost more at $4,000–$9,000 due to their document complexity. These fees are separate from USCIS filing costs of $1,720–$4,665 depending on visa type and processing speed. If your case involves cap-subject H-1B, STEM OPT, change of status, or any complexity — hire an attorney.
Why Attorney Costs Vary
Immigration attorney pricing for H-1B and L-1 visas varies for a reason: no two cases are the same. A straightforward H-1B for a well-documented software engineer with a large employer can involve fewer hours of work than a boundary case where the attorney must argue a non-standard job classification, respond to an RFE, or handle concurrent employment scenarios.
Three main factors drive cost:
- Case complexity. Standard H-1B (degree matches job, LCA straightforward) is less expensive. Non-standard roles (marketing manager for a consulting firm), multiple beneficiaries, or green card concurrent filing add hours.
- Firm size and reputation. Large immigration boutiques ($700–$1,000/hr) cost more than mid-size or solo practitioners ($150–$350/hr). Outcomes matter more than price — a denial costs far more than a higher attorney fee.
- Service scope. Some attorneys quote flat fees for the full petition; others quote base fees with add-ons for RFE responses, amendments, or consular processing. Always get a full-scope quote upfront.
H-1B Attorney Fees
H-1B is the most common employment-based visa and the most commonly retained by employers. Attorney involvement typically covers LCA preparation, I-129 petition drafting, supporting documentation compilation, and USCIS correspondence.
| Service | Typical Cost | Notes |
|---|---|---|
| Initial case evaluation | $500–$1,500 | Assess eligibility, job classification, and risk profile |
| Full H-1B petition (flat fee) | $3,000–$7,000 | Most common pricing model; covers petition prep + filing |
| Full H-1B petition (hourly) | $150–$500/hr | 20–40 hours typical; total $3,000–$20,000 |
| RFE response | $500–$3,000 | Depends on complexity; flat or hourly |
| Amendment / transfer | $1,000–$2,500 | Required when changing role, worksite, or employer |
| Premium Processing upgrade | $0–$500 | Attorney handling the upgrade; USCIS fee separate |
| Green card concurrent filing | $2,000–$5,000 extra | Labor certification + I-140 preparation |
The $3K–$7K flat fee range covers most standard H-1B petitions where the employer and beneficiary are well-documented and the job is a clear specialty occupation. Cases involving RFE responses, cap-subject petitions, or non-standard job duties push toward the higher end of the range.
Cap-subject H-1B (the annual lottery for new H-1Bs) deserves special mention: the lottery selection rate has been under 30% in recent years, meaning many petitions are prepared and filed only to go unused. Some attorneys charge a reduced rate for cap-subject cases; others charge the full rate regardless of lottery outcome. Clarify before engaging.
L-1 Attorney Fees
The L-1 visa (intracompany transferee) is more document-intensive than H-1B and requires proof of a qualifying relationship between the US petitioning entity and the foreign employer. This additional documentation complexity — combined with the scrutiny L-1 petitions receive from USCIS — means L-1 attorney fees run higher.
| Service | Typical Cost | Notes |
|---|---|---|
| L-1A (manager/executive) flat fee | $5,000–$9,000 | Individual L-1; complex documentation of managerial role |
| L-1B (specialized knowledge) flat fee | $4,000–$7,000 | Similar to H-1B complexity but with relationship proof |
| Blanket L-1 processing | $3,000–$5,000 | For approved blanket employers; lower documentation burden |
| RFE response (L-1) | $1,000–$4,000 | L-1 RFEs are common; specialized knowledge cases draw scrutiny |
| L-1 extension | $1,500–$3,000 | Less complex than initial petition; faster turnaround |
L-1A petitions — especially for new office configurations, where the beneficiary will manage a team in the US — face high scrutiny. USCIS frequently requests evidence on the qualifying relationship, the managerial nature of the role, and the foreign company's operational status. An experienced L-1 attorney who knows how to structure the initial documentation package significantly reduces RFE risk.
For multinational companies transferring executives or managers, the L-1A can be the most cost-effective option for long-term US presence. Attorney costs are a fraction of the business value of getting the right leadership in place.
USCIS Filing Costs (Beyond Attorney Fees)
Attorney fees are separate from what you pay to USCIS directly. These are mandatory government fees regardless of whether you use an attorney.
| Form | Standard Fee | Premium Processing | Notes |
|---|---|---|---|
| I-129 (H-1B / L-1 base) | $460 | — | Required for both H-1B and L-1 |
| ACWIA Training Fee (25+ US employees) | $750–$1,500 | — | Employer fee; tiered by headcount |
| Fraud Prevention & Detection Fee | $500 | — | Required for H-1B and L-1 |
| Premium Processing (optional) | — | $2,805 | 15-calendar-day guarantee; saves months of uncertainty |
| Blanket L Processing Fee | $500 | — | L-1 blanket petitions only |
| ACWIA + Fraud + I-129 (H-1B, 25+ employee employer) | $2,460 | $5,265 | Total USCIS cost before attorney |
Total H-1B USCIS cost (standard processing): $1,720–$2,460 depending on employer size.
Total H-1B USCIS cost (Premium Processing): $4,525–$5,265.
L-1 individual petition USCIS cost (standard): $1,460.
When to Hire an Attorney vs. DIY
You can technically file an H-1B or L-1 without an immigration attorney. The form is public. DOL's FLAG system handles LCA submission. USCIS accepts petitions from anyone. But "can" and "should" are very different questions.
DIY filing may work when:
- The job is a clear, undisputed specialty occupation (software engineer at large tech company with degree requirement documented)
- The employer has handled H-1B before and has competent in-house HR/legal staff
- The case is an extension with no changes to role, worksite, or responsibilities
- The LCA wage accurately reflects the job duties and location
- You have the capacity to monitor USCIS case status and respond to any correspondence within days
Hire an attorney when:
- The job's degree requirement is ambiguous (is a "business analyst" a specialty occupation?)
- The beneficiary's educational credentials require an equivalency evaluation (foreign degree + work experience)
- The employer is filing for a cap-subject H-1B for the first time
- The LCA wage level needs to be justified against actual job duties
- Any history of RFEs or prior denials on the employer's account
- The case involves change of status, amended petitions, or concurrent employment
- STEM OPT extensions with cap-gap scenarios
- L-1 new office petitions where USCIS may question the qualifying relationship
How to Choose the Right Immigration Attorney
Cost matters, but the right attorney is the one who knows your category and has a track record with cases like yours. For H-1B, look for attorneys with high approval rates and experience with your industry — tech H-1Bs have different documentation needs than healthcare or finance H-1Bs. For L-1, look for attorneys who've handled intracompany transferee cases for your specific relationship type.
ExpertStackHub's immigration expert category connects employers with vetted immigration attorneys who specialize in business visas. Browse the expert directory or use the Expert Match tool to find an immigration specialist for your specific case type.
For structured guidance on hiring any specialized expert — including immigration attorneys — use our Expert Onboarding Checklist to define scope, set expectations, and structure the engagement from day one.