Do 1099 Employees Need to Fill Out an I-9?

A small business owner is ready to bring in a freelance designer for a product launch. The designer sends an invoice, works from their own studio, uses their own software, and agrees to deliver a finished set of graphics by a set date. As onboarding begins, someone on the team asks for the same paperwork used for new hires: tax forms, direct-deposit details, and an I-9. It sounds cautious, but it also creates confusion. The designer is not joining the payroll or taking day-to-day direction like an employee. So should they complete an I-9 anyway?

The direct answer is no: a true independent contractor, sometimes casually called a “1099 employee,” does not need to complete Form I-9. The important question is not the tax label alone, but whether the person is genuinely an independent contractor or is actually an employee.

What Form I-9 Is For

Form I-9 is used to verify the identity and employment authorization of people hired to perform work in the United States as employees. Employers complete the form when they hire a person for labor or services in return for wages or other remuneration.

However, the I-9 requirement does not apply to every person or business that provides services. USCIS explains that self-employed individuals generally do not complete Form I-9 on their own behalf, unless they are employees of a separate business entity, such as a corporation or partnership. See USCIS's guidance on who must complete Form I-9.

Form I-9 is an employee onboarding requirement. It is not a standard document for every vendor, freelancer, consultant, or service provider.

Do 1099 Workers Need to Fill Out an I-9?

No, not if they are properly classified as independent contractors.

"1099 employee" is a common phrase, but it is misleading. A worker is generally either an employee or an independent contractor; the term blends two different categories. The "1099" simply refers to the tax form used to report contractor payments, not a hybrid worker status.

USCIS states clearly that an independent contractor is not considered an employee for Form I-9 purposes and does not need to complete the form. USCIS describes independent contractors as individuals or entities that operate an independent business, take on a project using their own means and methods, and are controlled mainly as to the result of the work rather than how it is performed. Read the agency's I-9 exceptions guidance.

The Key Issue: Employee or Independent Contractor?

The I-9 answer depends on the actual working relationship, not just what the parties call it in a contract or payment system.

A contractor relationship often involves someone who:

• Runs an independent business or serves multiple clients.
• Controls how the work is performed.
• Uses their own tools, systems, or methods.
• Agrees to deliver a particular project, service, or outcome.
• Has real independence over schedule and process.

By contrast, an employee relationship involves a business directing day-to-day work, schedule, and processes. For I-9 purposes, USCIS emphasizes the distinction between work controlled by its results and work controlled by how it is done. A company can specify what it needs from a contractor, such as a finished website, translation, or marketing plan, but directing daily steps the way it directs employees may raise classification questions.

Using the Right Paperwork Instead

Employees typically complete Form I-9 along with a W-4 for tax withholding. Independent contractors follow a different path: a signed services agreement or statement of work describing the deliverable, plus a Form W-9 so the business can issue a 1099 at tax time. No I-9 belongs in that packet.

Getting this wrong carries real consequences beyond paperwork. If a worker is treated as a contractor on paper but controlled like an employee in practice, that mismatch can expose a business to misclassification issues involving taxes, benefits, and labor protections. The safeguard is not the form used, but whether the actual working relationship matches the label given to it.

The National Employment Law Project reinforces this point, noting that employers are not required to verify the identity and employment authorization of independent contractors through Form I-9. See its FAQs for immigrant workers and advocates.

What About E-Verify?

E-Verify and Form I-9 are related but not the same. E-Verify is an electronic system some employers use to confirm employment eligibility for employees after the Form I-9 process is complete.

Employers are not required to complete Forms I-9 or use E-Verify for independent contractors. The Department of Homeland Security's E-Verify guidance notes that these rules rely on common-law understandings of the employer-employee relationship when determining who counts as an independent contractor. See E-Verify's guidance for independent contractors and self-employed individuals. Using E-Verify for employees does not mean every freelancer or vendor should be entered into the system.

When a Contractor May Still Need an I-9

A person working as a contractor for one organization may still need to complete an I-9 in a different role. A self-employed consultant generally does not complete an I-9 for their own consulting work, but if that same person is later hired as an employee by a separate corporation or partnership, that business may need to complete an I-9 for the employee role. USCIS addresses this distinction directly in its guidance on who must complete Form I-9.

The relevant question is always: in this particular relationship, is the individual being hired as an employee?

A Practical Checklist Before Onboarding a Worker

1. Define the engagement. Ongoing employee role, or an independent project or service?
2. Review how work will be directed. Will the organization control the details, or mainly evaluate the finished result?
3. Use the right documents. Employees and contractors should not receive the same onboarding packet.
4. Keep records organized. Store employment verification records separately from contractor agreements and invoices.
5. Get help when facts are unclear. Classification questions may need review by qualified HR, legal, tax, or compliance professionals.

Bottom Line

True independent contractors do not need Form I-9 or E-Verify checks. What matters is whether the actual working relationship, not the payment label, makes someone an employee. For a straightforward freelance engagement, the right next step is a services agreement and a W-9, not an I-9.

Informational note: This article is provided for general informational purposes only and is not legal advice. It does not represent the advice or opinion of the website or organization on which it appears.