Send BWC your W-9
Send BWC Your W-9
As a requirement of the Internal Revenue Service (IRS), we need a current W-9 tax form on file for your business. Please include your BWC-issued policy number in Line 7, which asks for your account number. This allows us to match your W-9 to your business.
Ways to send us your W-9
You can upload the form on our website. Go to the Upload W-9 service offering where you'll be asked to sign in.
If you’d rather download and fill out the form, visit the IRS website for a fillable PDF version. Then print it out and mail it to:
Ohio Bureau of Workers’ Compensation
30 W. Spring St., 24th floor
Columbus, OH 43215
If you have any questions, please call our customer contact center at 1-800-644-6292.