Get Answers Support W-4/W-9/W-8 Form W-9 General What are the details required to complete W-9? To complete your W-9, you should have the following information handy. Name Other Business Name Federal Tax Classification Exemptions Address Account Number Tax Identification Number Was this helpful? Yes No Need more help? Get in touch with our dedicated support team Contact Us (704) 684-4751 support@taxbandits.com Sign Up for a FREE TaxBandits Account! The Smart CPA Choice Register Now Already have an account? Sign in