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Form W9 request for taxpayer identification and certification 2026
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- Click ‘Get Form’ to open it in the editor.
- Begin by entering your business name as shown on your income tax return in Line 1. Ensure this line is not left blank.
- If applicable, provide a different business name or DBA on Line 2.
- Select the appropriate federal tax classification by checking one box on Line 3. Options include Individual, C Corporation, S Corporation, Partnership, etc.
- Fill in your legal address on Lines 5 and 6, ensuring accuracy for correspondence.
- In Part I, enter your Taxpayer Identification Number (TIN) in the designated box. For individuals, this is typically your Social Security Number (SSN).
- Complete Part II by signing and dating the form to certify that the information provided is correct and that you are not subject to backup withholding.
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Related links
Use Form W-9 to provide your correct Taxpayer Identification Number (TIN) to the person who is required to file an information return with the IRS.Read more
Use Form W-9 to request the taxpayer identification number (TIN) of a U.S. person (including a resident alien) and to request certain certifications and claims
Jan 31, 2018 A Form W-9, Request for Taxpayer Identification Number and Certifi- cation, can be used for this purpose. Failure requirements may result in a