Freelancers

EIN for Freelancers: Protect Your SSN on W-9 Forms (2026)

Freelancers can use an EIN on W-9 forms instead of their SSN. Protect your identity, separate business from personal taxes, and build credibility with clients.

Freelancers should get an EIN to replace their SSN on W-9 forms sent to clients. Every client who pays you $600 or more requests a W-9, which means your SSN gets shared repeatedly across companies, platforms, and accounting systems -- increasing your identity theft risk. An EIN gives you a dedicated business identifier that protects your personal information while meeting all IRS requirements.

As a freelancer, you fill out W-9 forms constantly. Every new client, every platform like Upwork or Fiverr, and every business that pays you needs your Tax Identification Number. Without an EIN, your SSN sits in dozens of company databases, email chains, and accounting software systems. One data breach at any of those companies exposes your SSN.

This guide explains how freelancers use an EIN, why it matters for identity protection, how it works on platforms like Upwork and Fiverr, and the tax implications. Whether you are a US-based freelancer or a non-US freelancer working with US clients, this guide covers your EIN needs. For general EIN information, see What is an EIN?

Identity Protection

Why Should Freelancers Use an EIN on W-9 Forms?

The average freelancer sends 8-12 W-9 forms per year, putting their SSN in 8-12 company databases. Form W-9 asks for your name, address, and Tax Identification Number. Clients use this information to generate 1099-NEC forms at year end, which report how much they paid you. The IRS requires a TIN on these forms -- but it does not have to be your SSN.

W-9: EIN vs SSN Comparison

Factor	Using SSN on W-9	Using EIN on W-9
Identity Theft Risk	High (SSN opens credit cards, loans, tax returns)	Low (EIN cannot be used for personal identity theft)
Data Breach Exposure	SSN in every client's accounting system	Only business identifier exposed
IRS Acceptance	Accepted	Accepted (IRS allows either)
Cost to Obtain	Already have one	$0 (online) or $49 (ein.so for non-residents)
Professional Appearance	Looks like individual, not business	Signals legitimate business operation
1099-NEC Appearance	Shows personal SSN	Shows business EIN

The IRS explicitly allows sole proprietors to use an EIN instead of an SSN on Form W-9. Line 2 of the W-9 asks for your business name, and the TIN section accepts either an SSN or an EIN. When you provide your EIN, clients use that number on your 1099-NEC instead of your SSN.

Consider how many W-9 forms a busy freelancer sends in a year. If you work with 10 clients, your SSN is in 10 different accounting systems. If you use Upwork and Fiverr, add two more platforms. Each system is a potential data breach target. An EIN eliminates this exposure. Even if your EIN is compromised, it cannot be used to open personal credit cards, file fraudulent tax returns, or steal your identity the way an SSN can.

Getting an EIN is free through the IRS for US residents with an SSN. For non-US freelancers, ein.so handles the application for $49 (Standard) or $97 (Express). There is no reason for any freelancer to keep sharing their SSN on W-9 forms.

Freelance Platforms

How Do You Use an EIN on Upwork, Fiverr, and Other Platforms?

Upwork, Fiverr, Toptal, and 99designs together host over 20 million freelancers. All 4 platforms require tax information before releasing payments. For US-based freelancers, this means submitting a W-9 with a TIN. For non-US freelancers, it means submitting a W-8BEN form.

EIN Usage by Freelance Platform

Upwork requires a W-9 from US freelancers before releasing payments. In your Upwork profile, go to Settings > Tax Information and submit your W-9 with your EIN instead of your SSN. Upwork uses this information to generate 1099-K forms for freelancers who earn over $600.

Fiverr similarly requires tax information for US-based sellers. Navigate to your Fiverr account settings, find the tax information section, and submit your W-9 with your EIN. Fiverr reports earnings to the IRS using Form 1099-K.

Non-US freelancers working through these platforms submit a W-8BEN form instead of a W-9. If you have a US LLC, you may need to submit a W-9 with your EIN. The form you need depends on your tax status and entity type. Non-US freelancers who form a US LLC and get an EIN can receive payments as a US business entity, which some clients prefer.

Beyond platforms, direct clients also request W-9 forms. Every company that pays a freelancer more than $600 in a year must issue a 1099-NEC, and they need your W-9 to do so. Using your EIN on every W-9 keeps your SSN private across all client relationships. For payment processing setup, see our guides on EIN for PayPal and payment processors.

Tax Benefits

What Are the Tax Benefits of an EIN for Freelancers?

An EIN does not change your tax obligations -- you still file Schedule C and pay 15.3% self-employment tax on net earnings over $400. However, an EIN provides 5 practical tax-related benefits that make your freelance business easier to manage.

5 Tax Benefits of an EIN for Freelancers

Business Bank Account

Banks require an EIN to open a business checking account. Separating business and personal finances makes tax preparation dramatically easier. Every business expense is in one place, and you can clearly track income and deductions.

Cleaner Tax Records

When all your 1099 forms use your EIN instead of your SSN, your tax records are organized under your business identifier. This simplifies reconciliation at tax time and reduces errors in your tax return.

LLC Foundation

If you decide to form an LLC for liability protection (which many freelancers eventually do), the LLC needs its own EIN. Having an EIN already makes the transition smoother. See our guide on EIN for sole proprietors for details.

Professional Credibility

Providing an EIN on W-9 forms signals to clients that you operate as a legitimate business, not just a hobbyist. Some corporate clients prefer or require working with freelancers who have an EIN.

Retirement Account Access

Certain retirement accounts for self-employed individuals, like a Solo 401(k) or SEP IRA, are easier to establish with an EIN. These accounts provide significant tax deductions that reduce your freelance tax burden.

For freelancers considering an LLC, see our EIN for sole proprietors guide to understand the transition from sole proprietor to LLC and how your EIN works in each structure.

Application Process

How Do Freelancers Get an EIN?

The process depends on whether you are a US resident or a non-US freelancer.

US Residents

Visit IRS.gov, navigate to the EIN Assistant, and complete the online application. You receive your EIN instantly. The process takes about 10 minutes. Select "Sole Proprietor" as your entity type (unless you have an LLC). Enter your SSN when prompted -- it is only used for verification and does not appear on your EIN.

Non-US Freelancers

The IRS online application requires an SSN, so non-US freelancers must apply by fax using Form SS-4. ein.so handles this process completely. We prepare your Form SS-4, verify every field, fax it to the IRS, and deliver your EIN by email and WhatsApp. Standard service costs $49 (14 business days). Express costs $97 (7 business days). Apply now.

Once you receive your EIN, update all your W-9 forms with clients and platforms. Going forward, use your EIN on every new W-9 you fill out. Your SSN stays private, and your tax reporting continues exactly as before -- just with a different TIN on the forms.

For more about the application process, see Who needs an EIN? For details on using an EIN with payment processors, check our EIN for PayPal guide.

Common Concerns

What Do Freelancers Need to Know About EIN Compliance?

4 compliance points cover 90% of freelancer EIN questions. The most common misconception is that an EIN reduces self-employment taxes -- it does not. Here are the facts:

Freelancer EIN Tax Deadlines

Tax Obligation	Form	Deadline
Quarterly Estimated Taxes	1040-ES	Apr 15, Jun 15, Sep 15, Jan 15
Annual Tax Return	Schedule C (Form 1040)	April 15
Self-Employment Tax	Schedule SE	Filed with Form 1040
1099s to Subcontractors	1099-NEC	January 31

4 Key Compliance Points

Filing status does not change

As a sole proprietor with an EIN, you still file Schedule C with your personal Form 1040. The EIN does not create a separate tax entity. It is simply a different identifier used on W-9 and 1099 forms.

Self-employment tax still applies

You still pay self-employment tax (15.3%) on net freelance income regardless of whether you use an SSN or EIN. The EIN does not reduce or eliminate self-employment tax obligations.

Quarterly estimated taxes continue

If you owe more than $1,000 in taxes for the year, you must make quarterly estimated tax payments. Use Form 1040-ES with either your SSN or EIN. The payment schedule (April 15, June 15, September 15, January 15) stays the same.

Multiple income streams, one EIN

If you freelance in multiple areas (writing, design, consulting), you can use one EIN for all activities as a sole proprietor. You do not need separate EINs for different types of freelance work unless you create separate legal entities.

Frequently Asked Questions

Do freelancers need an EIN?

Freelancers are not legally required to have an EIN if they operate as sole proprietors with no employees. However, an EIN is strongly recommended because it allows you to put your EIN on W-9 forms instead of your SSN, protecting your identity. It is required if you form an LLC or hire employees.

Can I use an EIN instead of my SSN on a W-9?

Yes. Sole proprietors can use either their SSN or EIN on Form W-9. By using your EIN, you avoid sharing your SSN with every client who requests a W-9. This significantly reduces your exposure to identity theft, especially if you work with many clients.

Do I need an EIN for Upwork or Fiverr?

Upwork and Fiverr require US-based freelancers to submit a W-9 with a TIN. You can use your SSN or EIN. Non-US freelancers must submit a W-8BEN form. If you are a non-US freelancer with a US LLC, you need an EIN for your W-9. Using an EIN on these platforms protects your SSN from appearing in their systems.

How do freelancers get an EIN?

US residents with an SSN can apply online at IRS.gov and receive an EIN instantly. Non-US freelancers must apply by fax using Form SS-4, which takes 4-7 business days. ein.so handles the fax process for non-US freelancers for $49 (Standard) or $97 (Express).

Does having an EIN affect my taxes as a freelancer?

An EIN does not change your tax obligations. As a sole proprietor, you still report freelance income on Schedule C of your personal tax return. The EIN simply replaces your SSN as your business identifier on W-9 forms and 1099s. If you form an LLC, the EIN is used for the LLC's tax filings.

Can a freelancer use an EIN to open a business bank account?

Yes. Banks accept an EIN to open a business bank account. This lets you separate business and personal finances, which simplifies tax preparation and provides clearer financial records. Most banks require your EIN confirmation letter (CP 575) to open the account.

Do I need a separate EIN for each freelance business?

If you operate multiple businesses as a sole proprietor, you use one EIN. However, if you form separate LLCs for different businesses, each LLC needs its own EIN. Most freelancers only need one EIN unless they have distinct business entities.

What is the difference between an EIN and an SSN for freelancers?

Your SSN is your personal tax identifier issued at birth or through immigration. An EIN is a business tax identifier issued by the IRS. Both work on W-9 forms, but using an EIN protects your SSN from being shared with clients, platforms, and payment processors. An EIN is free to obtain and has no downside.

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