W-9 Form: Download, Instructions and Example

Need a W-9 form? Download the latest version, learn what it is used for, and see how to fill it out correctly.

What is a W-9 form?

The W-9 form, officially called Request for Taxpayer Identification Number and Certification, is used to provide your Taxpayer Identification Number (TIN) to a client, payer, or business.

A W-9 is commonly used by freelancers, independent contractors, sole proprietors, and other service providers. The information on the form helps the payer prepare information returns such as Form 1099-NEC.

Download W-9 form

You can download the official IRS W-9 form here:

Download official W-9 form (PDF)

You can also read the official IRS instructions here:

IRS instructions for Form W-9

What is a W-9 used for?

A W-9 form is used when a business or payer needs your tax information for reporting purposes. In most cases, the form is requested before payment is made or before year-end reporting is prepared.

Common situations include:

  • freelance or independent contractor work
  • consulting services
  • vendor payments
  • certain financial transactions that require taxpayer identification

The W-9 itself is not filed with the IRS by the person completing it. Instead, it is provided to the requester, who uses the information to prepare tax documents if required.

Who needs to fill out a W-9?

You may need to fill out a W-9 if you are:

  • a freelancer
  • an independent contractor
  • a sole proprietor
  • a consultant
  • a business receiving reportable payments

In general, the person or business receiving payment completes the W-9 and gives it to the payer.

If you want a more detailed explanation, see Who Needs to Fill Out a W-9?.

How to fill out a W-9

Completing a W-9 form is usually simple and only takes a few minutes. The basic steps are:

  1. Enter your legal name.
  2. Add your business name if you use one.
  3. Select your federal tax classification.
  4. Enter your mailing address.
  5. Provide your Social Security Number (SSN) or Employer Identification Number (EIN).
  6. Sign and date the form.

For a full walkthrough, see How to Fill Out a W-9.

W-9 example explained

You can add an annotated image of the form in this section to help users understand each field visually.

Each part of the W-9 typically includes the following:

  • Name: enter your legal name exactly as shown on your tax return
  • Business name: complete this only if you use a business name or DBA
  • Tax classification: choose the option that applies to your tax status
  • Address: enter the address where you receive tax documents
  • SSN or EIN: provide your taxpayer identification number
  • Signature: sign and date the form to certify that the information is correct

If you plan to publish a separate example page, link it here, for example: W-9 Example.

Common W-9 mistakes to avoid

Common mistakes on Form W-9 include:

  • entering the wrong SSN or EIN
  • choosing the wrong tax classification
  • leaving required fields blank
  • forgetting to sign the form
  • using a name that does not match your tax records

Errors on a W-9 can cause delayed payments, incorrect tax reporting, or backup withholding.

For a full breakdown, see Common W-9 Mistakes to Avoid.

Frequently asked questions

Do I need to fill out a W-9?

You usually need to complete a W-9 if a client, payer, or business asks for your taxpayer information in order to report payments.

Is a W-9 sent to the IRS?

No. The completed W-9 is usually sent to the requester, not directly to the IRS.

When should I submit a W-9?

You should usually submit the form when requested, often before payment is issued or before tax reporting is prepared.

What happens if I do not provide a W-9?

If you do not provide a completed W-9 when requested, the payer may delay payment or apply backup withholding if required under IRS rules.

Related resources

Final thoughts

The W-9 form is a simple but important tax document. Completing it correctly helps ensure accurate tax reporting, fewer payment issues, and smoother year-end reporting for both the payer and the recipient.