Ohio Department of Taxation Phone Numbers and Emails

Toll-Free Number:

  • (800) 282-1780
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Customer Service:

  • (888) 297-7150
    Business Tax Assessments
  • (800) 282-1782
    Forms Request
  • (888) 297-2911
    Income Tax Assessments
  • (800) 282-1784
    Income Tax Refund Hotline
  • (800) 750-0750

Emergency/ Hotline:

  • (855) 728-1055
    Tax Practitioners Hotline

Report Fraud:

  • (800) 757-6091
    Tax Fraud Hotline

Accounting/ Billing:

  • (888) 297-3540
    Business Tax Billings
  • (888) 405-4091
    Income Tax Billings

Business Customer Service:

  • (888) 405-4039

General Info:

  • (614) 466-2166
    Tax Commissioner's Office

Jobs/ Career:

  • (614) 466-3020
    Human Resources Division

Ohio Department of Taxation Emails:

Customer Service
Jobs/ Career
Privacy Inquiries
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Criminal Investigation Division
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Contact Information

Ohio Department of Taxation Website:

Ohio Department of Taxation Help Center:

Corporate Office Address:

Ohio Department of Taxation
4485 Northland Ridge Blvd.
Columbus, Ohio 43229-6596
United States

Other Info (opening hours):

Customer Service Hours:

Monday - Friday: 8:00am - 5:00pm

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Ohio Department of Taxation Rating Based on 1 Review

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Summary of Ohio Department of Taxation Customer Service Calls

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Top Reasons of Customers Calls

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Why Do People Call Ohio Department of Taxation?

Request for Information Question:

  • “They can't answer simple questions”
  • “Income tax question”

Other Question:

  • “To report a restaurant charging tax on takeout.”
  • “Need to switch my ID.me to a new email address.”
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