Blank copies of Form W-9, Request for Taxpayer Identification Number and Certification, are available online at IRS.gov, according to the Internal Revenue Service. Individuals can access the form by clicking the Forms & Pubs link near the top right of the home page.
Form W-9 is located under the Individuals heading on the Forms & Publications Web page, as indicated on the IRS website. Alternatively, users can click the Find All Current Forms & Pubs link near the top right of the Forms & Publications Web page, enter the term "Form W-9" into the search box and click Find. Instructions for Form W-9 are also available.