New hire paperwork: every form, by state
Reviewed Sep 27, 2026 State rules cited to official sources How we verify
Not a substitute for the advice of an attorney. General information; laws vary by state. Terms of use
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Open the file, fill anything still in [brackets], and keep a signed copy in the personnel file. The next document in this process is the employee onboarding: the 90-day process.
About this checklist
The forms and filings for a new employee in one checklist: employer registrations, the federal forms, state withholding and new hire reporting, posters and records. Every item links to the official source.
New hire paperwork comes in three layers: registrations you do once as an employer, federal forms for every new employee, and state forms and filings that depend on where the employee works. This checklist lists each one with a link to the government page that describes it.
Fill in the employee and the state where they work, tick each item as you finish it, and download the checklist as .docx or .pdf for the personnel file. For the rules in your state, open your state's page under the Employer Desk state rulebooks (interobservers.com/desk/states/). Nothing you type leaves your browser.
The full new hire paperwork checklist text
This is the whole template as it downloads, with the fields in [brackets]. State-rule notes are off by default: choose your state and tick "Include state-rule notes" under Options to add them to the preview and the download.
New Hire Paperwork Checklist
Once, before your first hire
- ☐ Get an Employer Identification Number (EIN). The IRS says: 'You never have to pay a fee for an EIN.' (official source)
- ☐ Register with the unemployment insurance tax agency of [State where the employee works]. (official source)
- ☐ Register for state income tax withholding in [State where the employee works], if the state has an income tax. (official source)
- ☐ Check the workers' compensation rules of [State where the employee works] with its state workers' compensation office. (official source)
- ☐ Put up the required federal workplace posters, and the state posters of [State where the employee works]. (official source)
Federal forms for [New employee name]
- ☐ Form I-9, Section 1 (employee). The USCIS handbook says: 'The employee must complete Section 1 no later than the employee's first day of employment.' (official source)
- ☐ Form I-9, Section 2 (employer). The USCIS handbook says: 'Within three business days of the date employment begins, you or your authorized representative must complete Section 2.' (official source)
- ☐ Form W-4 (federal income tax withholding). The IRS says: 'Ask all new employees to give you a signed Form W-4 when they start work.' (official source)
- ☐ E-Verify case, if you are enrolled. E-Verify 'compares information entered by an employer from an employee's Form I-9, Employment Eligibility Verification, to records available to the U.S. Department of Homeland Security and the Social Security Administration to confirm employment eligibility.' (official source)
State forms and filings for [State where the employee works]
- ☐ New hire report to [State where the employee works]. The federal agency page says: 'Federal law requires employers to report basic information on new and rehired employees within 20 days of hire to the state where the new employees work. Some states require it sooner.' (official source)
- ☐ State withholding certificate, if [State where the employee works] uses its own form in addition to the federal Form W-4. (official source)
- ☐ Any notice [State where the employee works] requires you to give new employees (for example about pay rate, payday or paid sick leave), as listed by the state labor department. (official source)
- California only: ☐ California wage notice at hiring (Labor Code § 2810.5): a written notice for employees who are not exempt from overtime, in the language you normally use for employment matters with them. The Labor Commissioner publishes a template notice. (official source)
- New York only: ☐ New York pay notice at hiring (Labor Law § 195(1)): written notice of the pay rate and payday, on the matching form LS 54 to LS 59 from the New York State Department of Labor, with the employee's signed acknowledgement kept on file. (official source)
[Note for you: Choose your state above to see its rule on the minimum wage, or check it with your state labor office before you send this.]
[Note for you: Choose your state above to see its rule on how often wages are paid, or check it with your state labor office before you send this.]
[Note for you: Choose your state above to see its rule on paid sick leave, or check it with your state labor office before you send this.]
Your own documents
- ☐ Signed offer letter.
- ☐ Payroll details: pay rate, pay schedule and direct deposit form (if you offer direct deposit).
- ☐ Signed acknowledgement of the handbook or key policies.
- ☐ Emergency contact form.
Keeping the records
- ☐ Keep Form I-9 on file; USCIS says: 'Do not file Form I-9 with U.S. Citizenship and Immigration Services (USCIS) or U.S. Immigrations and Customs Enforcement (ICE).' Retain it 'for three years after the date of hire, or for one year after employment is terminated, whichever is later.' (official source)
- ☐ Keep Form W-4 with the employment tax records. IRS Publication 15 says: 'Keep all records of employment taxes for at least 4 years,' and lists copies of employees' withholding certificates (Forms W-4) among them. (official source)
- ☐ Keep personnel records as described on the EEOC recordkeeping page. (official source)
How to use this checklist
- If this is your first employee, do the one-time registrations before the start date and allow time for each agency to respond.
- Send the employee the list of acceptable I-9 documents and the withholding forms before the first day.
- Pick the work state above and read its notes; state forms depend on where the employee works, not where the company is based.
- Tick each item with the date it was done and keep the completed checklist in the personnel file (the I-9 can be kept separately).
- For a rehire, report the rehire to your state as well (the new hire reporting rule covers rehired employees) and check the I-9 handbook's section on rehires.
Example wording
Examples of the level of detail that makes a document clear. Replace them with your own facts.
- First hire in a new state: EIN already on file; registered with the state unemployment insurance agency on May 2; state withholding account opened May 3; workers' compensation policy bound May 5; posters up May 6.
- Employee file: Offer letter (signed May 1), Form W-4 and state withholding form (May 13), direct deposit form, emergency contact, handbook acknowledgement (May 13). Form I-9 kept in a separate I-9 binder.
Rules for this document in your state
The minimum wageChoose your stateRules with official sources
Choose your state above to see the rule we have verified, or check it with your state labor office.
How often wages are paidChoose your stateRules with official sources
Choose your state above to see the rule we have verified, or check it with your state labor office.
Paid sick leaveChoose your stateRules with official sources
Choose your state above to see the rule we have verified, or check it with your state labor office.
Every state's rule, side by side, is in the state rulebooks.
Questions people ask
What forms do I need to hire an employee?
For every new employee: Form I-9 and Form W-4 at the federal level (see the IRS hiring employees page), a new hire report to your state, and your state's withholding form if it has one. Before your first hire, you also need an EIN and the state registrations listed in the checklist.
What is the deadline for new hire reporting?
The Administration for Children and Families says new hires are reported within 20 days of hire to the state where the employee works, and that some states require it sooner. Your state's new hire reporting website lists its own deadline and methods.
Do I send Form I-9 to the government?
No. The USCIS Form I-9 page says not to file it with USCIS or ICE; the employer keeps it for the retention period shown in the checklist.
What if a new employee does not return a Form W-4?
The IRS hiring employees page says: 'If a new employee does not give you a completed Form W-4, then withhold tax as if the employee is single.'
Is new hire paperwork different in each state?
The federal forms are the same everywhere. The state items differ: withholding forms, new hire reporting methods and deadlines, required notices and posters. Pick the work state on this page to see its notes, and see the state rulebooks for the details.
Sources (18)
- USCIS: Form I-9, Employment Eligibility Verification
- USCIS Handbook for Employers (M-274): Completing Section 1
- USCIS Handbook for Employers (M-274): Completing Section 2
- E-Verify: What is E-Verify
- IRS: Hiring employees
- IRS: About Form W-4
- IRS: Get an Employer Identification Number
- IRS: State government websites
- IRS: Publication 15 (Circular E), Employer's Tax Guide
- Administration for Children and Families: New hire reporting
- Administration for Children and Families: State new hire reporting websites
- U.S. Department of Labor: Contacts for state UI tax information
- U.S. Department of Labor: State workers' compensation officials
- U.S. Department of Labor: Workplace posters
- U.S. Department of Labor: State labor offices
- EEOC: Recordkeeping requirements
- California Labor Code § 2810.5: Written notice to employees at hiring
- New York State Department of Labor: Notice of pay rate (forms LS 54 to LS 59)
General information, not legal advice. Not a substitute for the advice of an attorney. This page is for general information only and isn’t legal, financial or tax advice. Laws vary by state and change; check the official source or talk to a qualified professional about your situation. Report an error