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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, 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, Muni for Electric Light and Local Exchange Telephone Companies, 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
    Municipal Net Profit Tax (844) 238-0403
    Tax Practitioners Phone
    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  (614) 466-0832
    Fax Number (253) 252-8699
    Tax Commissioner's Office Phone
    30 E. Broad Street, 22nd Floor  
    Columbus, Ohio 43215 (614) 466-2166
    Fax Number (206) 309-0360
    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, Sales and Use, and Municipal Net Profit Tax)  
    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
    Municipal Net Profit Tax (844) 238 0403
    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
    Municipal Net Profit Tax (206) 666-4462
    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, including Public Utility, kWh, Mcf, Severance, Motor Fuel, IFTA, Casino, Muni for Electric Light and Local Exchange Telephone Companies, and various excise taxes  
    4485 Northland Ridge Blvd., Columbus, OH 43229  
    General Information (Toll-Free) (855) 466-3921
    Fax Number (206) 350-6722
    Facilities Management Division  
    General Information (614) 466-5380
    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
    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 (206) 309-0360
    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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