What is Form W-9 Used for?

Form W-9 is Used to Provide Your Correct Applicant Identification Number (Tin) and Other Personal Identifiable Information. The Form is Given to the Person Who is Required to File an Information Return.

US Tax Forms

Form W-9: Who Can File And How to File It

By Varun Gupta |Last Updated: January 3, 2026

Form W-9: Who Can File And How to File It

Form W-9 is use to confirm an individual's Taxpayer Identification number (TIN), address, and name. It is one of the most commonly used IRS Forms. If you are a self-employed individual engaged with a company or business, and are expecting an income in return. Then, in such a case, the company/business will ask you to fill out Form W-9.

You will complete the Form W-9 and send it back to the company. With the information provided in the form, the company will prepare a 1099 form. Form 1099 will report the payment the company made to you by the end of the year.

Varun Gupta(Tax Expert)

Mr Varun is a tax expert with over 13 years of experience in US taxation, accounting, bookkeeping, and payroll. Mr Gupta has not prepared and reviewed over 5000 individual and corporate tax returns for CPA firms and businesses.

Frequently Asked Questions

Yes, You Can Fill Out Our Form W09 by Yourself. However, It's Advisable to Seek Help From a Professional Because One Small Error Can Lead to Hefty Penalties.

If You Fail to Provide a Completed Form W-9, the Payer Will Then Have to Withhold 24% of Your Future Payments, as Stated by the IRS. This Backup Withholding Serves as a Precaution While Collecting the Taxes.

Self-employed Individuals, Such as Independent Contractors, Freelancers, and More, Who Received Income From Sources Other Than an Employer, Are Expected to Get a Form 1099.

Yes, Form W-9 is Used for Self-employed Individuals.

Self-employed Individuals Are Required to Fill Out the Form W-9.

Form W-9: Who Can File And How to File It

Frequently Asked Questions

Can You Fill Out Form W-9 by Yourself?

What Happens if I Do Not Provide Form W-9?

Who Gets a 1099 Form?

Is a W-9 Used for Self-Employed Individuals?

Who Needs to Fill Out a W-9?

Form W-9: Who Can File And How to File It

Frequently Asked Questions

Can You Fill Out Form W-9 by Yourself?

What Happens if I Do Not Provide Form W-9?

Who Gets a 1099 Form?

Is a W-9 Used for Self-Employed Individuals?

Who Needs to Fill Out a W-9?