State of Ohio Tax Agencies
Worker's Compensation coverage:
Mail-in registration form and instructions
or
File and make BWC deposit online
(Online Instructions)
State Unemployment coverage:
State Unemployment (SUTA) Registration Online
or
Mail-in Registration Form
State Income Tax Withholding:
Mail-in State of Ohio Withholding Registration Form
or
Call 1-888-405-4089 and press #1 after the message.
Local Tax Agencies
Regional Income Tax Agency (RITA)
Is your local tax agency is a member of R.I.T.A.?
R.I.T.A. Member List
Central Collection Agency (CCA)
Is your local tax agency is a member of C.C.A.?
C.C.A. Member List
Print & Fill-in/Mail-in Registration Form
Fill-in & Print/Mail-in Registration Form
or
CCA Registration Online