W9 Information

Here you can complete and print the W-9 cover sheet and W-9 tax form.

  • W-9 Tax Form
    The form on which you provide your Tax ID number and the business name filed with the IRS.
  • W-9 cover sheet
    This form is required in conjunction with the W-9 Tax Form
Questions? Call Washington Dental Customer Service at (800)554-1907. Click here for hours of operation.