New employee onboarding checklist: from signed offer to the 90-day review

A new employee onboarding checklist is a dated list of the tasks HR, payroll, IT and the manager complete so a new hire is legal to pay, equipped to work and clear on what is expected. It covers paperwork, access and training, and it ends with a review of how the first months went.

A checklist only works when each line has an owner and a date. “Do the I-9” with no name attached is how the three-day deadline slips. The tables below give each step an owner, a deadline and the record that proves it was done, so the file holds up when someone asks.

This page covers the whole journey. For the forms alone, see the new hire paperwork guide, which splits them into federal, state and company forms.

HR owns the checklist and the legal forms. Payroll owns tax setup and the new hire report, IT owns accounts and equipment, and the hiring manager owns the first day, the goals and the reviews. At a small company one person may wear all four hats, which is exactly when a written list helps most.

1. Copy the phases below into a shared tracker, one row per step, with columns for owner, due date and evidence.
2. Set the dates from the start date the moment the offer is signed.
3. Send the new hire the pre-boarding request so forms arrive before day one.
4. Tick each row only when the evidence document is filed, not when the task is merely started.

• Starting the background check before the candidate has signed the stand-alone disclosure and authorization.
• Leaving Section 2 of Form I-9 to the end of the first week, after the three-business-day window has closed.
• Handing out laptops and accounts on day one with no record of what was issued.
• Skipping the first-month check-in because the new hire “seems fine”.

Pre-boarding is the stretch between the signed offer and the first day. Everything here can happen then, for example the tax forms and the IT setup, which leaves the first day for people, not paperwork.

This is where the hardest legal dates sit. The employee completes Section 1 of Form I-9 no later than the first day of work for pay (USCIS Handbook for Employers M-274, 3.0 Completing Section 1). The employer examines the documents and completes Section 2 within three business days of that start date (USCIS Handbook for Employers M-274, 4.0 Completing Section 2).

The employee picks the documents: one List A document, or one List B plus one List C document, from the I-9 documents lists. If you use E-Verify, create the case no later than the third business day after work for pay begins (E-Verify, Verification Process).

• Day one, manager: welcome, team introductions and a named buddy for questions.
• Day one, HR: workplace notices, required safety training and the policies the role touches.
• By day three, HR: Section 2 completed and the I-9 filed apart from the personnel file.

Payroll reports the hire to the state directory of new hires within 20 days of hire, the federal default, or sooner where the state sets a shorter period (42 U.S.C. 653a, State Directory of New Hires). The report carries the employee’s name, address, Social Security number and hire date, plus the employer’s name, address and FEIN (HHS Administration for Children and Families, New Hire Reporting).

In week one, payroll confirms the first pay date and checks the record against the forms. If your company is covered by the Fair Labor Standards Act, include the Health Insurance Marketplace coverage notice in the packet (U.S. Department of Labor, Notice of Coverage Options).

A thirty-sixty-ninety day plan is a short written plan that sets what the new hire should learn, own and deliver by the end of each of the first three months. The manager writes it in week one and shares it with the employee.

1. End of month one, manager: check-in on training, tools and questions; write a few notes.
2. End of month two, manager: progress review against the plan; adjust goals if the role has shifted.
3. End of month three, manager and HR: review the introductory period and confirm the employee’s next goals.

Remote hires need the same forms and the same deadlines. The I-9 is the only step that changes shape. An employer enrolled in E-Verify in good standing may examine copies of the documents and then the originals on a live video call (USCIS, Remote Examination of Documents). Other employers name an authorized representative near the new hire to see the originals in person.

Ship equipment early enough to arrive before the start date, and record the tracking number and receipt in the checklist.

Keep each Form I-9 for three years after the date of hire or one year after employment ends, whichever is later (8 CFR 274a.2). Store it apart from the personnel file, together with any document copies you made.

Keep the completed checklist itself in the personnel file. It shows who did what and when, which is the first thing an auditor or a new HR manager will ask.

• USCIS Handbook for Employers M-274, 3.0 Completing Section 1: Section 1 is completed no later than the first day of work for pay.
• USCIS Handbook for Employers M-274, 4.0 Completing Section 2: Section 2 is completed within three business days of the start date.
• E-Verify, Verification Process: E-Verify cases are created no later than the third business day after work for pay begins.
• USCIS, Remote Examination of Documents: E-Verify employers in good standing may examine documents remotely with copies and a live video call.
• IRS, About Form W-4: Employees complete Form W-4 so the employer withholds the correct federal income tax.
• 42 U.S.C. 653a, State Directory of New Hires: New hire reports are due not later than 20 days after hire, within the time each state sets.
• HHS Administration for Children and Families, New Hire Reporting: The seven data elements of the new hire report and the 20-day federal deadline.
• 15 U.S.C. 1681b(b)(2), Fair Credit Reporting Act: Written stand-alone disclosure and written authorization before a consumer report is procured for employment.
• U.S. Department of Labor, Notice of Coverage Options: Employers covered by the Fair Labor Standards Act provide the Health Insurance Marketplace notice.
• 8 CFR 274a.2: Form I-9 retention: three years after hire or one year after employment ends, whichever is later.