W-9 Form: Download, Instructions and Example
Need a W-9 form? Download the official PDF, learn what it is used for, and follow step-by-step instructions to fill it out correctly.
The W-9 form is an IRS document used to provide your taxpayer identification number (SSN or EIN) to a person or business for tax reporting purposes. It is commonly requested from freelancers, independent contractors, sole proprietors, and other payees.
What is a W-9 form?
A W-9 form, officially called Request for Taxpayer Identification Number and Certification, is used to give your taxpayer information to a requester. The requester may use that information to prepare tax forms such as Form 1099-NEC.
The W-9 is usually not sent directly to the IRS by the person completing it. Instead, it is provided to the person or business that requested it.
Quick answer
- The W-9 form is used to provide your SSN or EIN.
- It is commonly used for freelancers, contractors, and businesses receiving payments.
- It helps the payer prepare tax reporting forms.
- The completed form is usually given to the requester, not mailed to the IRS.
How the W-9 form works
The W-9 process is usually simple:
- You complete the form with your name, tax classification, address, and taxpayer identification number.
- You sign and date the form.
- You send it to the requester.
- The requester keeps it on file and may use it for year-end tax reporting.
Who needs to fill out a W-9?
You may need to fill out a W-9 if you are receiving payments and the payer needs your taxpayer identification number for reporting purposes.
Common examples include:
- freelancers and independent contractors
- consultants and self-employed individuals
- sole proprietors
- businesses providing services to another company
- vendors receiving reportable payments
Read more: Who Needs to Fill Out a W-9?
How to fill out a W-9
Most people can complete a W-9 in just a few minutes. In general, you will need to:
- enter your legal name
- add your business name if applicable
- choose your federal tax classification
- enter your address
- provide your SSN or EIN
- sign and date the form
Read the full guide: How to Fill Out a W-9
W-9 example
If you want to see what a completed W-9 looks like, view our example page with a filled form and explanations for each section.
Common W-9 mistakes
Small mistakes on a W-9 can cause delays, incorrect tax reporting, or backup withholding. The most common issues include:
- using a name that does not match tax records
- entering the wrong SSN or EIN
- choosing the wrong tax classification
- leaving required fields blank
- forgetting to sign and date the form
See more: Common W-9 Mistakes to Avoid
When is a W-9 required?
A W-9 is usually required when a person or business needs your taxpayer information before making certain payments or preparing year-end tax forms. Many companies ask for a W-9 before paying a contractor or vendor.
Even if you have not yet been paid, a requester may ask for the form in advance so they can keep it on file.
Do employees fill out a W-9?
No. Employees generally complete a W-4, not a W-9. A W-9 is typically used for non-employees such as freelancers, contractors, and vendors.
Frequently asked questions
What is a W-9 form used for?
A W-9 form is used to provide your taxpayer identification number to a person or business for tax reporting purposes.
Do I send a W-9 to the IRS?
No. In most cases, you give the completed W-9 to the requester, not directly to the IRS.
Who fills out a W-9?
The person or business receiving payment usually fills out the W-9 and gives it to the payer.
Can I use an EIN instead of an SSN?
Yes, if you have a valid EIN and it applies to your business or tax situation.
What happens if I do not provide a W-9?
The requester may delay payment, apply backup withholding if required, or be unable to complete the necessary tax reporting.
Related resources
- How to Fill Out a W-9
- W-9 Example
- Who Needs to Fill Out a W-9?
- Common W-9 Mistakes to Avoid
- Form 1099-NEC
Final thoughts
The W-9 form is a simple but important document. If you complete it correctly, you help ensure accurate tax reporting, fewer payment issues, and a smoother process for both you and the requester.

Editor
25 years of experience managing tax, accounting, payroll, and employment-related information portals. Editor of Accounting Portal since 2011.
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