Resources ...

Internal Revenue Service
http://www.irs.gov
1-800-829-1040 (Individuals)
1-800-829-4933
(Businesses 1-800-829-4933 (TDD - Hearing Impaired)

Ohio Department of Taxation
 http://www.tax.ohio.gov 
1-800-282-1780 (Individuals)
1-888-405-4039
(Businesses) 1-888-722-8829 (General CAT)

Columbus Department of Taxation
http://www.incometax.columbus.gov 
614-645-7370

Dublin Department  of Taxation
http://www.dublin.oh.us 
1-888-490-8154

Regional Income Tax Agency
(R.I.T.A.)
http://www.ritaohio.com 
1-800-860-7482
(Serving 207 Municipalities Throughout Ohio)