USCIS-aligned validation engine

I-9 Audit Defense for US Employers

Instant compliance checks, audit-ready documentation, and expert-level guidance — all automated.

$9 per check SOC-grade security Setup in minutes
I-9 compliance documents with verified shield

Trusted by HR teams, staffing agencies, and compliance officers nationwide.

NORTHWIND
ACME HR
STRATA
MERIDIAN
VANTAGE
CORTEX
How it works

From submission to audit-ready in four steps

STEP 1

Upload or enter employee details

Securely submit Form I-9 data or upload existing records.

STEP 2

Automated validation + error detection

Our engine flags missing fields, mismatches, and risk areas instantly.

STEP 3

Generate audit-ready documentation

Export USCIS-aligned PDFs and supporting evidence on demand.

STEP 4

Continuous compliance monitoring

Track reverification dates and changes across your workforce.

Watch it work

See i9AuditDefense in action

From employee onboarding to audit-ready PDF — five steps, under two minutes.

i-9auditdefense.com

Form I-9 · Section 1

John A. Smith
Citizen
04/15/1990
Section 1 signed & dated
Features

Everything you need to defend an I-9 audit

Automated I-9 validation

Every field checked against USCIS requirements in real time.

Error detection + guidance

Clear, step-by-step correction instructions for any flagged issue.

Audit-ready PDF generation

Properly formatted documentation export, ready for inspection.

Employer compliance dashboard

A single view of your I-9 portfolio, risks, and reverification dates.

Secure document storage

Encrypted at rest and in transit with strict access controls.

Real-time status tracking

Monitor progress and completion across every employee record.

Compliance

Built for Federal I-9 Compliance

Every check is mapped to current federal requirements, so your records stand up to scrutiny from ICE, USCIS, and DOL inspections.

  • USCIS-aligned validation
  • Section 1 + Section 2 checks
  • Document verification guidance
  • Audit-ready formatting
  • Secure retention policies
Pricing

Simple, Transparent Pricing

Pay only for what you need. Upgrade anytime.

Single Check

$9per I-9

Perfect for one-off verifications and spot checks.

  • Single I-9 validation
  • Error detection report
  • Audit-ready PDF export
Run a check

Team Plan

Most popular
$49/ month

For HR teams running ongoing onboarding and reverifications.

  • 20 checks included per month
  • $9 per check after
  • Compliance dashboard
  • Real-time status tracking
  • Priority email support
Start team plan

Enterprise

Custom

Unlimited checks, SSO, and dedicated compliance support.

  • Unlimited validations
  • SSO + role-based access
  • Dedicated specialist
  • Custom retention policies
Contact us
FAQ

Frequently asked questions

What is an I-9 audit?

An I-9 audit is a federal review (typically by ICE or USCIS) of an employer's Form I-9 records to confirm work authorization is properly documented for every employee.

How does automated validation work?

We check every Section 1 and Section 2 field against USCIS rules — flagging missing data, mismatches, ineligible documents, and timing issues, with clear correction guidance.

Is this legally compliant?

Our validation is mapped to current USCIS Form I-9 instructions and federal retention requirements. We are a compliance tool, not a substitute for legal counsel.

How secure is my data?

All documents are encrypted in transit and at rest. Access is role-based and audit-logged, and we follow strict retention and deletion policies.

Do you support remote hires?

Yes. We support authorized representative workflows and document handling for fully remote I-9 completion.

Can I export documents?

Yes. You can export properly formatted, audit-ready PDFs and underlying records at any time.

Does this replace E-Verify?

No. We help you complete and defend Form I-9. E-Verify is a separate federal system that you can continue to use alongside our tool.

How long does setup take?

Most employers complete their first I-9 check in under five minutes — no integration required.

Our Expertise

Built by I-9 compliance experts

Every validation rule, document check, and correction guidance in i9AuditDefense is mapped to current federal requirements from USCIS, ICE, and the Department of Homeland Security.

USCIS-Aligned Validation

Our validation engine checks every Section 1 and Section 2 field against the current USCIS Form I-9 instructions (rev. 08/28/23 edition). We track regulatory updates and update rules within 30 days of any federal change.

  • List A / B / C document verification
  • Section 1 attestation validation
  • Section 2 employer review checks
  • Section 3 reverification timing

Federal Audit Standards

We model our compliance checks on the standards used by ICE and USCIS during Form I-9 inspections. Our penalty calculations use 2026 DHS inflation-adjusted civil money penalty rates.

  • Paperwork violation detection ($288–$2,861/form)
  • Timing violations (3-day rule, Section 1 deadline)
  • Retention compliance (3 years / 1 year rule)
  • Audit-ready PDF generation

Data Security & Privacy

I-9 records contain sensitive employee information. We treat every document with the security standards expected of federal compliance systems.

  • Encryption in transit (TLS 1.3) and at rest
  • Role-based access control (RBAC)
  • Full audit logging of every action
  • Client-side document OCR (image never leaves browser)

Our methodology

i9AuditDefense is built and maintained by a team with decades of combined experience in US employment verification, HR compliance, and federal regulatory technology. Our validation rules are derived directly from:

  • USCIS Form I-9 Instructions (current edition)
  • ICE Form I-9 Inspection guidance and Notice of Inspection procedures
  • DHS Civil Money Penalty inflation-adjusted rates (2026)
  • Department of Justice Immigration and Employee Rights (IER) guidance
  • E-Verify program comparison and integration guidance

Trust signals

Independently maintained

Not affiliated with USCIS, ICE, or DHS. We are an independent compliance工具 built by HR and legal-tech professionals.

Updated within 30 days

Any federal regulatory change is reflected in our validation engine within 30 days of publication.

Not legal advice

We are a compliance tool, not a substitute for qualified legal counsel. For high-risk matters, we recommend consulting an employment attorney.

i9AuditDefense is an independent compliance platform. We do not represent any US government agency. Form I-9 is issued by USCIS (Department of Homeland Security). Always verify against the latest official USCIS instructions at uscis.gov/i-9.

Contact

Talk to us

Have a question about I-9 compliance, pricing, or enterprise needs? Send us a message.

Be Audit-Ready in Minutes

Run your first I-9 check today and see exactly where your records stand.