E-Verify Requirement Checker
Check whether E-Verify is mandatory for your business based on the state where you operate.
Reviewed by theComplianceToolsLibrary Editorial Team · Last updated
Key facts
- Federal status
- Voluntary for most employers; required for certain federal contractors
- Many states mandate it
- Some require E-Verify for all employers; others only for public employers or contractors
- Separate from Form I-9
- E-Verify supplements — it does not replace — Form I-9
- Scope varies
- State mandates often depend on employer size or public-contract status
Is E-Verify required?
E-Verify is a federal system that compares Form I-9 information against government records to confirm work authorization. At the federal level it is voluntary for most employers, though federal contractors with the FAR E-Verify clause must use it.
Many states have layered their own mandates on top. Some require E-Verify for all or larger private employers; others require it only for public employers and state contractors. Because the scope and thresholds vary and change, check the rule for every state where you operate, and remember E-Verify is in addition to — never a substitute for — Form I-9.
How to use this tool
- 1
Select the state
Choose the state where you employ workers.
- 2
Review the mandate
See whether E-Verify is required for all employers, public employers/contractors only, or not mandated statewide.
- 3
Check your scope
Confirm whether your size or contract status triggers the requirement.
- 4
Verify specifics
Follow the linked resources for exact thresholds and enrollment steps.
Common mistakes to avoid
- Assuming E-Verify replaces Form I-9 — it doesn't.
- Applying one state's mandate to a multi-state workforce.
- Running E-Verify before the employee completes Section 1 and starts work.
- Using E-Verify selectively on some new hires but not others.
What to do next
- Confirm your state's current requirement and any size thresholds.
- Enroll in E-Verify if required, and use it consistently for all new hires.
- Keep completing Form I-9 for every employee regardless of E-Verify.
- Review the I-9 Compliance Checklist to align both processes.
Sources
Frequently asked questions
Is E-Verify mandatory under federal law?
No, it's voluntary for most employers federally, though certain federal contractors must use it.
Which states require E-Verify?
A number of states mandate it — some for all employers, others only for public employers and state contractors. Check your state's current rule.
Does E-Verify replace Form I-9?
No. E-Verify supplements Form I-9; you must still complete an I-9 for every employee.
When should I run E-Verify?
After the employee completes Section 1 and you complete Section 2 — generally within three business days of the start date.
Related tools
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