Hiring a new employee is an exciting milestone, but it comes with an important responsibility: paperwork. The forms your new employees need to fill out aren’t just administrative; they protect your business, ensure accurate payroll, and help you stay compliant with federal and state laws. Missing a step can create headaches down the line, from incorrect tax withholdings to penalties for incomplete compliance records.
So, what forms do new employees need to fill out? At a minimum, every new hire must complete federal tax forms, identity and employment authorization paperwork, and state-specific documents. Many employers also provide internal HR forms like direct deposit authorization, emergency contact information, and employee handbook acknowledgments to streamline onboarding. In this guide, we’ll break down everything you need to know, what’s required, what’s recommended, and how tools like FRIDAY can help simplify the process.
What Forms Do New Employees Need to Fill Out?
New employees typically complete three main categories of paperwork: federal forms, state forms, and company-specific HR documents. Federal forms like the I-9 and W-4 are mandatory for all employers. States often require their own tax withholding forms and new hire reporting. Beyond compliance, companies use additional forms such as direct deposit agreements, benefits enrollment forms, and handbook acknowledgments to support payroll and HR processes.
By organizing these forms into categories, you create a consistent onboarding process that helps employees feel prepared and ensures your business stays compliant from the start.
Required Federal New Hire Forms
Federal new hire paperwork is required for all employees, regardless of business size. These forms verify employment eligibility and determine tax withholdings. Failing to complete them accurately and on time can lead to costly penalties.
Form I-9: Employment Eligibility Verification
Form I-9 confirms a new employee’s identity and authorization to work in the United States. All U.S. employers must use it, and it applies to citizens and noncitizens alike.
- Deadlines: Employees complete Section 1 by their first day of work, and employers must complete Section 2 within three business days.
- Retention: Keep I-9s for three years after the hire date or one year after employment ends, whichever is later.
- Acceptable documents: Employees provide either one List A document (such as a U.S. passport or permanent resident card) or a combination of one List B document (driver’s license, state ID) and one List C document (Social Security card, birth certificate).
Employers may designate an authorized representative to review documents, and certain E-Verify employers can use remote document verification under approved DHS rules.
Form W-4: Employee’s Withholding Certificate
Form W-4 determines how much federal income tax is withheld from an employee’s paycheck. Accuracy is critical; incorrect withholding may result in employees owing taxes at year-end.
- Redesign: The W-4 was updated in 2020, removing “allowances.” Employees now enter filing status (such as single or married), income adjustments, and dependents.
- Timing: Employees complete a W-4 on or before their first day. They can update it anytime their situation changes, like marriage, divorce, or a new dependent.
- Employer responsibility: Keep completed forms in your records; you don’t send them to the IRS.
State and Local Forms Employers May Need
Federal forms are only part of the picture. Most states require their own paperwork, particularly around tax withholding and reporting new hires to state agencies.
State Tax Withholding Forms
While some states accept the federal W-4, many require their own version. Examples include:
- California DE-4
- New York IT-2104
- Illinois IL-W-4
Employers should always check their state’s Department of Revenue or tax agency website for the most current form. Using the correct state tax withholding form ensures that payroll aligns with state income tax rules.
New Hire Reporting
Every state requires employers to report new hires to a state directory, typically within 20 days of the hire date. Some states have shorter deadlines (like 10 days). This process supports child support enforcement and reduces fraud in unemployment and public assistance programs.
Employers must provide the employee’s full name, address, Social Security number, and work location. Payroll providers like FRIDAY can automate much of this reporting so you never miss a deadline.
ACA Marketplace Notice
Under the Affordable Care Act, employers must give new hires a notice about health insurance Marketplace coverage within 14 days of starting. This rule applies even if your company doesn’t offer a health benefits program. It’s a small but essential compliance requirement that many businesses overlook.
Recommended HR and Payroll Forms for Smooth Onboarding
While not required by federal law, many HR forms are considered best practice. They help reduce administrative questions, ensure payroll accuracy, and create a paper trail for policies and procedures.
Providing these documents as part of a new hire packet ensures consistency:
- Direct Deposit Form: Collects bank information to pay employees electronically.
- Employee Handbook Acknowledgment: Confirms the employee has received and reviewed company policies.
- Emergency Contact Information: Allows employers to reach someone in case of workplace accidents or health emergencies.
- Benefits Enrollment Forms: Cover medical, dental, retirement, or commuter benefits, with clear plan summaries and enrollment instructions.
- Company Property Receipt: Documents items like laptops or uniforms issued to employees.
- Non-Compete or Confidentiality Agreements: Protect sensitive information and company interests.
Taking the time to include these internal forms helps avoid confusion and supports a professional onboarding process.
New Hire Form Deadlines and Responsibilities
To stay compliant, it’s critical to know who completes each form, when it’s due, and why it matters.
| Form | Who Completes | Deadline | Purpose |
| I-9 | Employee & Employer | Section 1: Day 1; Section 2: within 3 business days | Verify identity and employment eligibility |
| W-4 | Employee | Day 1 | Determine federal income tax withholding |
| State W-4 | Employee | Day 1 (varies by state) | Withhold state income tax correctly |
| New Hire Report | Employer | ~20 days (varies by state) | Report hire to the state for compliance |
| ACA Marketplace Notice | Employer | Within 14 days of hire | Inform employees about health insurance options |
| Direct Deposit Authorization | Employee | Before the first paycheck | Provide bank details for payroll |
| Handbook Acknowledgment | Employee | Within the first week | Confirm receipt of policies |
This type of timeline keeps both employer and employee responsibilities clear, reducing errors and ensuring no forms slip through the cracks.
Why Accurate New Hire Paperwork Matters for Small Businesses
For small business owners, the margin for error with compliance is slim. Each form serves a vital function:
- Compliance: Incomplete I-9s can lead to government fines.
- Payroll Accuracy: A missing or outdated W-4 can throw off tax withholdings.
- Employee Confidence: Organized onboarding helps new hires trust their employer and feel secure in their role.
FRIDAY helps small businesses avoid paperwork stress. With integrated payroll, tax filing, and HR tools, you can collect, store, and manage new hire paperwork all in one place, without juggling spreadsheets or chasing signatures.
Scale Smart with the Right HR Tools, Scale with FRIDAY
HR shouldn’t hold your business back. When you choose the right tools, you’re not just checking boxes; you’re building the foundation for a team that grows with less stress and more confidence. From onboarding your first hire to managing time off, payroll, and compliance, growth-ready HR software puts you back in control.
FRIDAY was built to help small business owners like you simplify the people part of running a company. With one easy-to-use platform, you can manage payroll, automate tax filings, track PTO, and streamline onboarding, without complex systems or hidden fees.
Ready to simplify your HR and scale without spreadsheets? Start your free trial with FRIDAY today.
FAQs
What forms do new employees need to fill out for payroll?
New employees need to complete Form I-9 and Form W-4 for payroll onboarding. Some states also require a state tax withholding form, and employers must submit a new hire report to the appropriate state agency.
How long do employers need to keep I-9s?
Employers must keep Form I-9 for three years after the hire date or one year after the employee leaves, whichever is later. Keeping these records helps meet federal requirements and supports audits or verification requests.
Do employees need both federal and state tax forms?
Yes, employees usually need both federal and state tax forms. All employees complete a federal Form W-4, and many states require a separate state withholding form depending on local tax laws.
Can new hire forms be completed electronically?
Yes, new hire forms can be completed electronically using secure digital systems. Employers must follow federal guidelines for identity verification, recordkeeping, and data security when using electronic forms.
Are benefits enrollment forms required?
Benefits enrollment forms are only required if the employer offers benefits. Employers still need to provide the ACA Marketplace notice so employees understand their health coverage options.
Pincus Schiff is a payroll software specialist at Friday App, where he helps businesses simplify payroll, stay compliant, and automate their workflows. He writes about payroll best practices, compliance, and the latest in workforce technology.
