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OBG Electronic Filing


Telephone Support

For assistance, call the OBG Electronic Filing Help Desk at 866-OHIO-GOV (866-644-6468) Monday through Friday 8 a.m. - 5 p.m. excluding state holidays.

Calls to the OBG Electronic Filing Help Desk will be routed to an agency Help Desk based on the OBG transaction or service.

For TTY/TDD, use the Ohio Relay Service at 800-750-0750.

Tax questions

For authoritative answers to tax questions, please contact the Department of Taxation directly.

Finding state business information and services on the web

  • Check out our FAQ page
  • Send an email to the Business.Ohio.gov support team. Our mission is to help you find State of Ohio government services on the web. Please know that we cannot answer specific questions or fulfill public records requests — we can only refer you to State of Ohio online resources.
  • Chat with Ohio.gov live help. You will be working with a live operator who will be able to aid you in locating assistance for your issue, Monday through Friday from 8:00 am to 5:00 pm, excluding state holidays.