New Hire Compliance Checklist by State
Find new hire requirements for your state. Federal and state forms, deadlines, minimum wage, and posting requirements. All 50 states. Free tool.
How to Use This Tool
Select your state from the dropdown and the tool generates a comprehensive compliance checklist covering both federal and state-specific requirements. Federal requirements (I-9, W-4, FICA, new hire reporting, workplace posters) apply to every employer in every state. State requirements vary significantly: some states require paid sick leave, paid family leave, or state disability insurance withholding. Others have specific notice requirements, higher minimum wages, or unique posting obligations.
The checklist includes deadlines for each item. Some are time-sensitive: I-9 Section 2 must be completed within 3 business days of the hire date. Missing this deadline can result in fines from $252 to $2,507 per form (USCIS). When you manage compliance through FirstHR, deadlines are tracked automatically and managers get reminders before items are due.
Federal Requirements (All States)
| Requirement | Deadline | Penalty for Non-Compliance |
|---|---|---|
| Form I-9 verification | Section 1: Day 1. Section 2: within 3 business days | $252 to $2,507 per form (first offense) |
| Form W-4 collection | Before first paycheck | Must withhold at highest rate if missing |
| FICA withholding | From first dollar earned | 100% penalty on unpaid amount (Trust Fund Recovery) |
| New hire reporting | Within 20 days (varies by state) | $25 per late report, $500 if conspiracy |
| Federal workplace posters | Before employee starts | Up to $15,625 per violation (OSHA) |
| Workers comp insurance | Before employee starts | State penalties vary, personal liability for injuries |
Common Compliance Mistakes
The most frequent mistake is completing the I-9 late. Federal law requires Section 1 on Day 1 and Section 2 within 3 business days. Many small businesses do not realize this is measured in business days from the actual start date, not from when they "get around to it." The second most common mistake is failing to file new hire reports with the state. This is often forgotten because it is a one-time filing with no recurring reminder.
Payroll tax errors are the most expensive. Failing to withhold FICA taxes makes the employer personally liable for the employee's share (the Trust Fund Recovery Penalty). Setting up payroll correctly before the first pay period is critical. If you are unsure about your state's withholding requirements, consult a payroll provider or accountant before issuing the first paycheck.
State-specific requirements catch employers off guard, especially when hiring in a new state for the first time. California alone has 8+ additional requirements beyond federal. States with paid family leave programs (California, New York, Washington, Massachusetts, Colorado, Connecticut, Oregon) require payroll withholding from Day 1. For a broader onboarding checklist beyond compliance, see our Onboarding Checklist Generator.
Frequently Asked Questions
What forms are required when hiring a new employee?
At the federal level: Form I-9 (within 3 business days) and Form W-4 (before first paycheck). Most states also require a state tax withholding form. Additional forms include direct deposit authorization, emergency contacts, handbook acknowledgment, and benefits enrollment. Some states require specific notices about paid sick leave, workers compensation, or unemployment insurance.
What is new hire reporting and when is it due?
Federal law requires all employers to report new hires to their state's reporting agency, typically within 20 days. Some states have shorter deadlines (Georgia: 10 days, Massachusetts: 14 days). The report includes employee name, address, SSN, hire date, and employer information. It is used to enforce child support orders and detect fraud.
What is the difference between federal and state hiring requirements?
Federal requirements apply everywhere: I-9, W-4, FICA, FUTA, new hire reporting, and workplace posters. State requirements add on top: state tax withholding, state minimum wage (often higher than federal), paid sick leave (required in 15+ states), paid family leave (required in 9+ states), workers comp, and state-specific posters. You must comply with both.
What workplace posters are required?
Federal: FLSA (minimum wage), OSHA (safety), EEO (anti-discrimination), EPPA (polygraph). Add FMLA if you have 50+ employees. Each state has additional required posters for minimum wage, workers comp, unemployment, and anti-discrimination. Display all posters in a visible location. Failure to post can result in fines up to $15,625 per violation.
When do I need to start withholding taxes for a new hire?
From the first paycheck. Before issuing the first paycheck, collect a W-4 and state withholding form (if applicable). Begin withholding FICA (Social Security 6.2% + Medicare 1.45%) from the first dollar earned. Some states require additional withholdings for disability insurance or paid family leave from Day 1.