Contact Us

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  • Phone Us - Before You Call…check here to see the items you need to know or have with you to answer your specific tax questions​.
  • Before you Visit
  • Individual Phone
    Income Taxpayer Services (800) 282-1780
    Income Tax Refund Hot Line (800) 282-1784 or Click Here
    Income Tax Billings (888) 405-4091
    Income Tax Assessments (888) 297-2911
    Fiduciary Income Taxpayer Services (800) 282-1780
    Estate Tax (800) 977-7711
    Forms Request (800) 282-1782 or Click Here
    Tax Fraud Hot Line (800) 757-6091 or Click Here
    Ohio Relay for the Hearing Impaired (800) 750-0750
    Business Phone
    General Business, including Corporate Franchise, Employer & School District Withholding, Pass Through Entity, Financial Institutions, Muni for Electric Light and Local Exchange Telephone Companies, and Sales & Use Taxes (888) 405-4039
    Commercial Activity Tax and Petroleum Activity Tax (888) 722-8829
    Commercial Activity Tax TeleFile
    (800) 697-0440
    Excise & Energy Tax, including Public Utility, kWh, Mcf, Severance, Motor Fuel, IFTA, Casino, and various excise taxes (855) 466-3921
    General Public Utilities (855) 466-3921
    Business Registration including Employer & School District Employer and Sales & Use Taxes (888) 405-4089
    Business Tax Assistance (888) 405-4039
    Business Tax Billings (888) 297-3540
    Business Tax Assessments (888) 297-7150
    Sales Tax Telefile (800) 697-0440
    Forms Request (800) 282-1782 or Click Here
    Tax Fraud Hot Line (800) 757-6091 or Click Here
    Ohio Relay for the Hearing Impaired (800) 750-0750
    Tax Practitioners Phone
    Tax Professional Hotline (614) 728-1055
    Tax Practitioners Hotline 1-855-728-1055 (toll-free)
     Taxpayer Services Division  
    4485 Northland Ridge Blvd., Columbus, OH 43229  
    Individual - General Information (Toll-Free) (800) 282-1780
    Business General Information (Toll-Free) (888) 405-4039
    Fax Number (614) 387-2165
    Problem Resolution Officer  
    4485 Northland Ridge Blvd Columbus, OH 43229  
    Einon Plummer - Problem Resolution Officer (Individual Taxes) (614) 466-0832
    Dale Carter - Asst. Problem Resolution Officer (Business Taxes) (614) 466-8568
    Fax Number (253) 252-8699
    Tax Commissioner's Office Phone
    30 E. Broad Street, 22nd Floor  
    Columbus, Ohio 43215 (614) 466-2166
    Fax Number (614) 466-7979
    Joseph Testa, Tax Commissioner  
    Deputy Tax Commissioners  
    Matthew H. Chafin, Chief Counsel & Chief Ethics Officer  
    Nicholas Cipiti, Policy & Budget  
    Stanley H. Dixon, Criminal Investigations & Real Property  
    Marjorie A. Kruse, Compliance & Audit  
    Mark E. Walker, Information Services  
    Agency Performance (Human Resources) Division  
    4485 Northland Ridge Blvd., Columbus, OH 43229  
    General Information (614) 466-3020
    Fax Number (614) 387-0260
    Audit Division (Business Tax Field Audits)  
    4485 Northland Ridge Blvd., Columbus, OH 43229  
    General Information (614) 466-8099
    Fax Number (614) 387-2071
    Bankruptcy Division  
    30 E. Broad Street, 21st floor, Columbus, OH 43215  
    General Information (614) 752-6864
    Fax Number (614) 995-0164
    Budget and Fiscal  
    4485 Northland Ridge Blvd., Columbus, OH 43229  
    General Information (614) 466-7150
    Fax Number (614) 995-0988
    Business Tax Division (Commercial Activity, Financial Institutions, Petroleum Activity, and Sales and Use)  
    4485 Northland Ridge Blvd., Columbus, OH 43229  
    General Information (Toll-Free)  

    Commercial Activity Tax

    (888) 722-8829

    Financial Institutions Tax

    (888) 405-4039

    Petroleum Activity Tax

    (888) 722-8829

    Sales and Use Tax

    (888) 405-4039
    Fax Numbers:  

    Commercial Activity Tax

    (206) 666-4462

    Corporation Franchise Tax

    (206) 666-4462

    Financial Institutions Tax

    (206) 666-4462

    Petroleum Activity Tax

    (206) 666-4462

    Sales and Use Tax

    (206) 339-9305
    Communications Office  
    30 E. Broad Street, 22nd Floor, Columbus, OH 43215   
    General Information (614) 644-6896
    Fax Number (614) 466-7979
    Compliance Division  
    4485 Northland Ridge Blvd., Columbus, OH 43229  
    Individual - General Information (Toll-Free) (888) 405-4091
    Business - General Information (Toll-Free) (888) 297-3540
    Fax Number (614) 387-1847
    Criminal Investigation and Enforcement Division  
    General Information (614) 466-6939
    Fax Number (614) 752-1929
    Employment Tax Division (Employer and School District Withholding Tax, Pass-through Entity Tax, and Estate Tax)  
    4485 Northland Ridge Blvd., Columbus OH 43229  
    General Information (Toll-Free) (888) 405-4039
    Estate Tax (Toll-Free) (800) 977-7711
    Fax Numbers:  

    Employer & School District Withholding Tax

    (206) 338-4081

    Pass-Through Entity Tax

    (206) 984-1685

    Estate Tax

    (614) 387-1984

    Employer & School District Withholding Tax Suspense

    (206) 309-0403
    Excise & Energy Tax Division (Motor Fuel, IFTA, Public Utility, Tobacco, Casino, MUNI and various excise taxes)  
    4485 Northland Ridge Blvd., Columbus, OH 43229  
    General Information (Toll-Free) (855) 466-3921
    MUNI (Toll-Free) (888) 405-4039
    Fax Number (206) 350-6722
    Facilities Management Division  
    General Information (614) 466-5287
    Fax Number (614) 387-0238
    Individual Income/School District Income Tax Division  
    4485 Northland Ridge Blvd., Columbus, OH 43229  
    Individual Income Tax General Information (Toll-Free) (800) 282-1780
    Individual Income Tax Fax Number
    (614) 466-0002
    School District Income Fax Number (614) 466-0012
    Information Services (Computer) Division  
    General Information (614) 995-0365
    Fax Number (614) 752-1989
    Legislation Division  
    30 E. Broad Street, 22nd Floor, Columbus, OH 43215  
    General Information (614) 466-3960
    Fax Number (614) 466-7979
    Office of Chief Counsel  
    30 E. Broad Street, 22nd Floor, Columbus, OH 43215  
    General Information (614) 466-6750
    Fax Number (614) 466-7979
    Organizational Development Division  
    4485 Northland Ridge Blvd., Columbus, OH 43229  
    General Information (614) 466-7560
    Revenue Accounting Division  
    General Information (614) 466-7150
    Fax Number (614) 995-0988
    Tax Analysis Division  
    General Information (614) 466-3960
    Fax Number (614) 752-0700
    Tax Equalization Division/Real Property  
    30 E. Broad Street, 21st Floor, Columbus, OH 43215  
    General Information (614) 466-5744
    Fax Number (614) 752-9822
    Tax Processing and Data Capture  
    W-2 Magnetic Media Information (614) 752-1972
    Municipal Tax Data Exchange (614) 752-1972


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    Ohio Department of Taxation
    P.O. Box 530
    Columbus, Ohio 43216-0530
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