H-1B Filing Services for Employers Compared

The H-1B filing process is not one thing. It is a chain of distinct legal actions, each with its own deadline, form, fee, and failure mode, spread across two federal agencies that do not especially talk to each other. Think of it less like submitting a single application and more like running a relay race where each baton hand-off has its own rulebook — and dropping one means starting over. Employers who treat it as a single filing event discover their error at the worst possible moment: after a candidate has handed in their notice somewhere else. The choice of filing service determines not just cost but which parts of that chain get handled competently and which get handed back to an HR coordinator who is already doing three other jobs.

The Three Options, and What They Actually Mean in Practice

Employers can choose from three functional categories of H-1B filing service, though the boundaries between them are more porous in practice than any vendor comparison chart will admit.

Full-service immigration law firms put a licensed attorney in charge of the entire sequence: registration, Labor Condition Application (LCA), I-129 petition preparation, and representation through any post-approval compliance obligations. The firm is the legal representative of record, which means the employer has someone with a bar license to call when USCIS issues a Request for Evidence at 4:45 on a Friday. Why did the immigration attorney stay calm during the Friday RFE? Because she'd seen this case before — twice.

Technology-enabled platforms, including companies like Envoy Global and H-1B Filing, run case management through software. Document collection, deadline tracking, and LCA filing flow through a centralized dashboard. Attorney review is embedded in the model, but it is less individualized than a dedicated firm relationship. The platform is engineered for throughput; the attorney is engineered for quality control within that throughput.

The third option, do-it-yourself with unbundled legal support, has become more technically viable since USCIS introduced organizational accounts that allow multiple people within an employer's team and their external representatives to collaborate on registrations and petitions simultaneously. An employer can manage filings directly and purchase discrete legal help, an RFE response here, an LCA review there, as the situation demands. It is the most flexible model and, deployed carelessly, the most dangerous one.

These categories are not mutually exclusive. Some employers use a platform for case management and retain a separate attorney for compliance strategy. Others use a firm for cap petitions and handle extensions in-house once the process is routine. The right configuration depends entirely on two variables: annual petition volume and in-house HR and legal capacity. A startup filing one petition for a critical engineering hire needs a completely different answer than a regional tech firm filing 30 cap-subject petitions a year with a part-time HR generalist managing the process.

What Full-Service Firms Actually Cover

The attorney fee for a single cap-subject H-1B petition at a full-service immigration firm typically runs between $3,000 and $5,500. Add government fees and premium processing for a large employer, and the all-in cost pushes toward $13,000 to $15,000. That range surprises employers who have been thinking about this as a form-filing exercise. It should not.

What the firm fee actually purchases is substantive legal analysis on three problems that are invisible until they become expensive. The first is SOC code and wage level selection. Choosing the wrong occupational classification, or selecting a wage level that the job description does not genuinely support, is among the most common compliance errors flagged in Department of Labor audits and a leading driver of USCIS Requests for Evidence related to specialty occupation determinations. An attorney doing this analysis is not filling in a field; they are making a legal judgment that carries downstream liability.

The second is the specialty occupation argument. USCIS requires that the petitioned role qualify as a specialty occupation, meaning it requires at least a bachelor's degree in a specific field as a normal prerequisite for entry into the position. That sounds straightforward until the role is a business analyst, a project manager, or anything that a reasonable adjudicator might argue does not require a specific degree. The attorney drafts the legal brief making that argument. This is where individual attorney skill most directly affects whether a petition is approved or denied.

The third is RFE response. A Request for Evidence is not a rejection; it is an invitation to cure a deficiency. But responding to one without legal assistance is genuinely risky. A weak response on specialty occupation or wage level can convert an otherwise approvable petition into a denial, wasting both the government fees and the candidate's time.

Full-service firms are the appropriate fit for employers filing fewer than 10 to 15 petitions annually, for employers whose roles attract heightened scrutiny (non-STEM positions, Level I wage claims, IT staffing placements), and for any employer without staff who thinks about immigration compliance as part of their regular job. The limitation is cost per petition relative to platforms, and the coordination burden the employer still carries in gathering documents and serving as the communication bridge between HR and the firm.

What Platforms Offer, and Where They Stop

The core value proposition of technology-enabled platforms is process consistency at volume. A centralized case management dashboard means an employer with 20 open petitions can see the status of all of them without maintaining a spreadsheet or chasing email threads. Automated reminders for renewal deadlines, H-1B extensions, and green card milestone dates address a genuine operational problem for employers who lack a dedicated immigration paralegal. Standardized document checklists reduce the back-and-forth during the registration window, which matters considerably given how narrow that window is.

Where platforms draw the line is more important than what they cover. Complex RFE responses, specialty occupation arguments for non-standard roles, and strategic advice on wage-level positioning typically require escalation to an attorney, either one embedded in the platform's model or referred externally. That escalation is or is not included in the base fee depending on the platform. According to H-1B Filing's own published comparison with Envoy Global, platform-to-platform differences exist in how much attorney access is bundled versus billed as an add-on. Employers evaluating platforms should ask explicitly whether RFE response is included in the stated price or triggers a separate engagement.

The best fit for this model is the mid-size employer filing between 10 and 50 petitions annually, who needs the organizational infrastructure that a platform provides but cannot justify the overhead of a full in-house immigration team.

The LCA Is Not a Formality; It Is an Attestation With Legal Teeth

Most employers understand that an LCA must be filed before the I-129 petition. Fewer appreciate what the LCA actually is. When an employer signs and submits an LCA, they are making a legal attestation to the Department of Labor that they will pay the higher of the actual wage paid to similarly situated U.S. workers in the same role or the prevailing wage, determined by the relevant OEWS data, for that occupation in the area of intended employment. That attestation carries liability entirely independent of whether the H-1B petition is ultimately approved or denied.

Under a USCIS modernization rule that took effect in January 2025, USCIS now expressly reviews whether the LCA's SOC code and wage level align with what the petition describes. A mismatch that previously passed through adjudication without triggering a denial is now a more reliable pathway to one.

Three compliance failures appear most consistently in DOL audits and USCIS RFEs. Wage level misclassification, selecting Level I or Level II when the actual job description supports a higher level, is often done with an eye toward reducing the required prevailing wage. It is now also a lottery strategy risk, for reasons discussed in the next section. Actual wage violations, paying the H-1B worker less than similarly situated U.S. employees in the same role, are the most straightforward and the most avoidable. Benching, reducing or eliminating pay during gaps in client assignments, is a particular exposure for IT staffing firms and is the compliance failure DOL pursues most aggressively in that sector.

Remote and hybrid work adds a layer of LCA complexity that catches employers off guard. A worker hired for Dallas who is working long-term from another state may require a separate LCA for that state, using a different Occupational Employment and Wage Statistics dataset and a different prevailing wage. DOL's September 2025 "Project Firewall" enforcement initiative signals elevated audit activity in exactly these areas. An employer whose platform automated the LCA filing without attorney review of wage level and SOC classification saved money in March and created a compliance exposure that surfaces in an audit 18 months later.

What the Wage-Weighted Lottery Did to the Preparation Calendar

The wage-weighted lottery finalized in February 2026 for FY2027 changed the strategic calculus for every employer who files H-1B petitions. Under the previous random lottery, wage level was a compliance decision made after selection. Under the new system, each registration receives lottery entries corresponding to the offered wage level: one entry for Level I, two for Level II, three for Level III, four for Level IV. Wage level now directly determines selection probability, and it must be committed to at registration, weeks before the full petition is prepared.

Work that previously happened after the lottery now happens before the March window opens. SOC code selection and wage level analysis must be complete for every candidate. Area of intended employment must be determined, because it controls which OEWS dataset and prevailing wage applies. Employers must conduct internal compensation reviews, because inflating a wage level to gain additional lottery entries and then paying below the certified level exposes the employer to petition denial or revocation. USCIS has stated explicitly that it will deny or revoke a petition if it determines an employer overstated a wage level to improve selection odds and subsequently reduced the offered compensation below what the certified LCA requires.

The FY2027 registration window ran March 4 through 19, 2026. USCIS announced on March 31 that it had received enough registrations to meet the cap. Early selection rate estimates for FY2027 were in the 34 to 42 percent range, consistent with the roughly 35 percent rate seen in FY2026. The structural implication for employers is clear: engaging a filing service earlier in the calendar year is no longer just good practice. It is a prerequisite for making a defensible wage-level decision before the window closes.

Government Fees: What They Are and Who Is Stuck With Them

The mandatory government fees for a new cap-subject H-1B petition are fixed regardless of which service model the employer chooses. For a small employer with fewer than 26 employees, the total is $2,225, comprising the registration fee, I-129 base filing fee, ACWIA training fee, fraud prevention fee, and Asylum Program Fee. For a large employer with 26 or more employees, the total is $3,595. Employers in the IT services sector with 50 or more employees where more than half hold H-1B or L status pay an additional $4,000 on top of that.

Premium processing costs $2,805 and commits USCIS to action within 15 calendar days, with a refund if they miss the deadline. It is one of the few government fees the worker is legally permitted to pay if they want faster processing on their own behalf.

Attorney fees and petition preparation costs are unambiguously the employer's obligation. Improperly shifting those costs to the worker, through payroll deductions or reimbursement agreements, can trigger back-wage orders, civil monetary penalties, and debarment from the H-1B program. This is not an area where creative accounting is advisable.

A note on the $100,000 consular processing fee introduced by Presidential Proclamation in September 2025: it applies only to new petitions for workers located outside the United States who are undergoing consular processing. Approximately 54 percent of H-1B cap petitions are change-of-status (COS) filings for workers already in the U.S., and those are unaffected. As of mid-2026, the fee's legal status is actively contested in federal court, with conflicting rulings across circuits. Employers with candidates in consular processing should treat this as a live variable, not a resolved one.

The practical budget range for all-in costs, government fees plus attorney or platform fees, runs from roughly $5,500 to $7,500 for a small employer without premium processing, to $13,000 to $15,000 for a large employer who wants the 15-day adjudication guarantee. Where in that range an employer lands depends almost entirely on which service model they select.

Compliance Doesn't End When the Approval Notice Arrives

I-94 in hand is not the finish line. It is the starting gun for a multi-year compliance obligation that a surprising number of employers do not fully internalize until DOL shows up.

The public access file must be maintained at the place of employment and made available for inspection. It must include the LCA, documentation of the wage rate, and certain benefits information. This is not a one-time task; it is an ongoing maintenance obligation that must reflect the actual terms of employment as they exist at any given moment.

Amended petitions are required when the worker's role, work location, or terms of employment change materially. The volume of amended petitions filed since 2020 is a direct consequence of the shift to remote and hybrid work. An employer who moved a worker from New York to Austin during the pandemic and did not file an amended petition with a new LCA reflecting Texas prevailing wages is carrying an exposure they do not know about.

Extension filings and H-1B portability transfers are the most time-sensitive ongoing obligations. The initial H-1B approval runs up to three years. The extension to the typical six-year maximum requires a new I-129, and employers who miss the filing window create gaps in work authorization that immediately affect the employee's ability to remain employed. For workers beyond six years, continued H-1B status depends on an approved I-140 immigrant petition or a pending PERM labor certification. Employers who do not track green card timelines lose talented employees when their status lapses, not because the immigration system failed them but because no one was watching the calendar.

This is where service models diverge most visibly. Law firms typically include deadline flagging and renewal management as part of ongoing representation. Platforms vary considerably; some provide automated deadline tracking across the full compliance lifecycle, others treat each filing as a discrete transaction and leave the scheduling to the employer. DOL's Project Firewall makes an incomplete public access file or a misaligned LCA a genuine audit risk regardless of how cleanly the original petition was prepared.

Employers managing multiple H-1B workers across locations, at varying wage levels, with different green card timelines, need a system. A filing service that handles the initial petition and considers its work complete is the wrong tool for that problem.

Matching the Model to the Employer

Two variables determine which service model is appropriate: annual petition volume and in-house immigration capacity. Everything else is a detail.

For employers filing one to five petitions annually with no dedicated immigration staff, the full-service immigration firm is the correct answer. Cost per petition is high, but total annual spend is manageable, and the firm handles the two areas where errors are most expensive relative to attorney cost: wage level and SOC analysis before registration, and RFE response if adjudication goes sideways. Under the wage-weighted lottery, getting SOC classification right before the March window closes is now a precondition for a competitive registration. That is not a task to assign to someone who is also processing onboarding paperwork.

For employers filing 10 to 50 petitions annually with limited in-house capacity, a technology-enabled platform with embedded attorney access is the appropriate fit. Process management at that volume, multiple open cases in different stages, approaching extension deadlines, pending green card milestones, becomes genuinely difficult to manage manually. The platform's value is organizational as much as legal. Employers evaluating platforms should ask explicitly whether RFE response and LCA compliance review are included in the base price or trigger separate billing.

For employers filing more than 50 petitions annually with a dedicated in-house team, the common model is direct management via USCIS organizational accounts, often with an outside firm on retainer for complex or high-stakes cases. Large technology companies operate this way at scale, with internal capacity to manage compliance across hundreds of active H-1B workers and wage levels consistently positioned to be competitive in the lottery.

IT staffing firms present a distinct high-volume profile that deserves separate consideration. They file many petitions, but the petitions are geographically dispersed, the workers rotate through client assignments, and the LCA compliance risks around benching and location-specific prevailing wages are elevated relative to direct employers. A general platform optimized for a clean employer-employee relationship is not the right tool for a staffing firm managing 200 consultants across 30 states. A full-service firm with staffing-sector experience, or a specialized platform built for that model, is more appropriate.

The H-1B process rewards preparation and punishes improvisation. The service model that matches an employer's actual volume and capacity is the one that keeps the process running. The one that doesn't is how a critical hire ends up in limbo.