OhioBWC - Employer - Form: (U-140) - Instructions for changing the federal ID number or Social Security Number
Instructions for changing the federal ID number
or Social Security Number.
BWC will not accept an employer name change online that involves changing the federal tax ID or the Social Security number. If you’re changing the federal ID number or the Social Security number for your policy, you also may be changing your business entity type.

In addition, you may have the option of keeping your existing policy or obtaining a new one. These options can affect your policy in various ways. Before proceeding, call us at 1-800-OHIOBWC, and listen to the options to get more information about the impacts to your policy.