Trusted by employers nationwide

I-9 Audit Services: Fast, Accurate, End-to-End I-9 Compliance

A full-service I-9 audit that identifies errors, missing forms, and compliance risks—so your team stays audit-ready without months of manual work.

USA-Based Team
Per-Form Audit Pricing
27+ Years Expertise
< 3 min
Average I-9 Completion
27+
Years of I-9 Expertise
30,000+
Locations Served
2M+
I-9s Processed

Trusted across industries

AIRBUS
FOUR SEASONS
VERIZON
STACY AND WITBECK
YUM! BRANDS
ALPHA BAKING
AIRBUS
FOUR SEASONS
VERIZON
STACY AND WITBECK
YUM! BRANDS
ALPHA BAKING

I-9 Enforcement Is Accelerating

ICE is conducting workplace audits at rates not seen in over a decade. The IRS and ICE now share employer data through a formal agreement, and new legislation has funded 10,000 additional enforcement officers. Payroll discrepancies, anonymous tips, and industry-wide sweeps can trigger an inspection with as little as three days' notice.

A professional I-9 audit finds and fixes errors before an inspector does — and companies that demonstrate good-faith compliance efforts consistently receive lower penalties.

lower penalties
$28,619
Maximum fine per I-9 violation
72 Hours
Notice before ICE inspection

Why Teams Trust Our I-9 Audit Service

A structured, expert-led review of your Forms I-9—designed to remove uncertainty, reduce risk, and improve compliance across every location.

Complete Field-by-Field Review

We audit Section 1, Section 2, and Supplement B for accuracy, timeliness, and compliance.

Payroll-to-I-9 Reconciliation

Identify missing I-9s quickly—one of the biggest sources of employer risk.

Supporting Document Validation

We compare document images against Section 2 entries for accuracy, expiration, and list category compliance.

Duplicate & Conflicting I-9 Detection

Find errors such as multiple forms or mismatched document entries.

Retention & Purge Guidance

Know exactly which forms must be retained and which should be purged to reduce liability.

Comprehensive Reporting

Receive a clear risk score, issue list, and remediation roadmap based on federal standards.

What Is an I-9 Audit—And Why Does It Matter?

Every U.S. employer must verify the identity and work authorization of every new hire. But even small mistakes—like an incorrect date, outdated document, or missing signature—can lead to significant penalties or trigger an ICE audit. A professional I-9 audit removes the guesswork.

Our team reviews every form, highlights errors, identifies missing records, and provides a clear path to correction—so you stay compliant no matter your hiring volume or location count.

Speak to an I-9 Compliance Expert
Learn more: What triggers an I-9 audit?

What an I-9 Audit Reviews:

Section 1 accuracy and completeness
Section 2 completed within 3 business days
Document List A, B, or C recorded correctly
Correct form version used (01/20/2025 or 08/01/2023)
Supplement B reverification completed on time
Retention and purge dates calculated correctly

How Our I-9 Audit Service Works

A six-step, fully structured compliance review—designed for accuracy at any scale. Learn how we protect your data in our Security & Compliance standards.

01

Secure Access & NDA

Protected document transfer with full confidentiality compliance.

02

Intake & Assessment

We evaluate your I-9 inventory—paper, electronic, legacy records, or HRIS exports.

03

Field-Level Compliance Review

Every I-9 is audited for completeness, accuracy, timeliness, and form version compliance.

04

Document Image Comparison

We verify supporting documentation (if provided) against Form I-9 entries.

05

Payroll-to-I-9 Match

Identify missing I-9s immediately—one of the biggest red flags for auditors.

06

Reporting & Remediation

Risk-scored audit results you can act on. Clear next steps for remediation.

Speak to an I-9 Compliance Expert

Here’s why companies outsource:

Faster, unbiased compliance review using DHS/ICE standards.
Internal teams lack time—audits that take HR months are completed in days.
Find issues HR teams miss, including document mismatches, duplicates, and incorrect reverifications.
Consolidate paper, digital, and legacy I-9s into one structured audit process.
Prepare for audits, M&A, or due diligence with professional remediation plans and risk scoring.
Demonstrate good-faith compliance to regulators and legal teams.

Why Employers Choose a Third-Party I-9 Auditor

Most HR teams don't have the time or specialized I-9 expertise to complete a compliant audit — especially across multiple locations, form versions, and HRIS systems. A third-party auditor trained on ICE evaluation criteria delivers a faster, more accurate, and legally defensible review.

Our team has audited I-9 records for employers ranging from 50 employees to Fortune 500 workforces — across construction, hospitality, staffing, healthcare, manufacturing, and food service.

Schedule an I-9 Audit

Common Risks We Identify During an I-9 Audit

These are the issues that trigger penalties during ICE inspections — and the ones we catch first

Missing or Incomplete I-9s

Employees on payroll with no Form I-9 on file — the #1 finding in ICE audits.

Use of Incorrect Form Versions

Using an expired form edition is a technical violation. Both the 01/20/2025 and 08/01/2023 editions are currently accepted.

Improper Document Verification

Mismatched IDs, expired documents, or incorrect List A/B/C entries in Section 2.

Inconsistent Remote Verification

Non-compliant use of DHS's Alternative Procedure for remote document examination.

Missed Reverification Deadlines

Supplement B not completed before a work authorization document expires.

Incorrect Retention or Purge Dates

Keeping forms too long increases liability; purging too early violates federal requirements.

Who Benefits from an I-9 Audit?

Designed to support any employer—no matter the size or industry.

Small & Mid-Sized Businesses

Perfect for teams without dedicated compliance staff.

Multi-Location or Distributed Teams

Standardize hiring practices across branches and managers.

High-Turnover Industries

Construction, staffing, hospitality, food service, agriculture, logistics, retail.

Organizations Preparing for Growth

Scale onboarding without compounding errors.

Pre-M&A or Due Diligence Reviews

Buyers and investors routinely request workforce compliance validation.

Law Firms & Consultants

White label services for I-9 audits and support.

I-9 Audit Services vs. Internal Audit

See how a professional audit compares to doing it yourself or relying on your HCM's built-in tools.

Feature
i9 Intelligence
Manual/Internal HR
HCM Built-in Module
Field-by-field Section 1, 2 & Supplement B review
Varies
Payroll-to-I-9 reconciliation
Manual
Supporting document image comparison
Rarely
Duplicate and conflicting I-9 detection
Rarely
Retention and purge analysis
Manual
Prioritized remediation roadmap
Paper + electronic + legacy I-9 formats
Paper only
Electronic only
Multi-location consistency review
Location by location
M&A / due diligence audit support
Rarely
Dedicated compliance expert assigned
Aligned with ICE evaluation criteria
N/A
Typical turnaround
5–15 business days
Weeks to months
N/A

What’s the Risk of Not Conducting an I-9 Audit?

Mistakes on Form I-9 can lead to steep penalties and legal exposure.

Civil Penalties

Fines up to $28,619 per violation

Compliance Gaps

Missed deadlines for reverification

Enforcement Exposure

Increased risk of ICE audits

E-Verify Failures

Errors in E-Verify responses

Calculate Your Non-Compliance Risk

What Our Clients Say About i9 Intelligence

I-9 Audit FAQs

Common questions about our I-9 audit process, pricing, and what to expect.

What triggers an I-9 audit?

I-9 audits can be triggered by anonymous tips, payroll discrepancies, industry-wide ICE enforcement sweeps, prior violations, government contract reviews, or complaints from current or former employees. The IRS and ICE share employer data through a Memorandum of Understanding, which means payroll irregularities can lead to immigration enforcement action.

What are the penalties for I-9 violations?

I-9 penalties in 2026 range from $288 per paperwork violation to $28,619 per violation for knowingly employing unauthorized workers. Fines are assessed per Form I-9, not per audit — an employer with 100 errors could face over $286,000 in civil penalties. Penalty amounts are adjusted annually by DHS under the Federal Civil Penalties Inflation Adjustment Act.

What is an ICE audit?

An ICE audit — formally called a Notice of Inspection (NOI) — is a review of an employer's Form I-9 records by U.S. Immigration and Customs Enforcement. Employers typically have three business days to produce all I-9 forms after receiving an NOI. Violations can result in civil fines, criminal penalties, or debarment from government contracts.

What is included in an I-9 audit?

An I-9 audit includes a full review of every Form I-9 in your workforce—active and terminated—checking Section 1, Section 2, and Supplement B for accuracy, timeliness, completeness, and documentation consistency. It also includes payroll-to-I-9 matching, retention/purge analysis, duplicate form detection, and a comprehensive audit report with clear remediation steps.

How long does an I-9 audit take?

Most audits take 5–15 business days, depending on workforce size, onboarding complexity, and whether documents are stored electronically or in paper files. Large, multi-location or high-turnover employers may require additional time, but our team works significantly faster than internal reviews.

Can you audit paper I-9s, electronic I-9s, or both?

Yes. We offer a fully managed remote I-9 verYes. We audit paper I-9s, electronic I-9 files from any HRIS, digital exports, and legacy/migrated records. If your documents are spread across multiple systems—or stored inconsistently—we consolidate and review them in a unified audit processification service for public agencies and contractors.

Do you review supporting documents like passports or EADs?

Yes. If supporting document images are available, we compare them against the Section 2 entries for accuracy, expiration dates, document type, and list category compliance. This is one of the most common areas where onboarding errors occur.

What is payroll-to-I-9 reconciliation?

Payroll-to-I-9 reconciliation matches your active payroll roster to your active I-9 files to identify missing or incomplete forms. Missing I-9s are one of the highest-risk findings in ICE audits, often resulting in substantial fines or workforce eligibility concerns.

Can you identify duplicate or conflicting I-9s?

Yes. We flag duplicate records, conflicting document information, mismatched citizenship/immigration status entries, and incorrect reverifications—all of which can trigger audit scrutiny if left uncorrected.

Do you help determine which I-9s should be retained or purged?

Yes. Our audit includes a full retention and purge analysis using the federal rule (3 years after hire or 1 year after termination, whichever is later). Correct purging reduces long-term liability and is commonly overlooked by employers.

How does an I-9 audit help prepare for an ICE inspection?

Our audit uses evaluation criteria aligned with ICE audit standards, giving you a realistic picture of what an investigator would find. Correcting errors before an NOI (Notice of Inspection) dramatically reduces financial penalties and operational disruption.

Do you work with multi-location or high-turnover employers?

Absolutely. These employers often have the largest compliance gaps due to inconsistent onboarding practices. Our audit identifies patterns across locations and helps standardize I-9 execution across your organization.

Is an I-9 audit useful for M&A, due diligence, or investor reviews?

Yes. Buyers, investors, and attorneys frequently request I-9 compliance validation. An audit helps you avoid surprises during diligence and prevents delays or valuation impacts. We regularly support pre-M&A audits and private equity/VC reviews.

Ready for an Audit-Ready I-9 Program?

Schedule a free compliance consultation and see how our I-9 audit service can transform your workforce compliance program.

No credit card required. No long-term contracts. Just compliance done right.