Ohio Business Gateway
Services and Transactions

Kilowatt Hour Tax

Department of Taxation

Services Provided

The Gateway provides the following Kilowatt Hour Tax services:

  • File a New Return
  • Amend a Return
  • Make a Payment

User Guides

KwH Distribution filing instructions

KwH Self Assessing Purchaser filing instructions

Terms & Conditions

Kilowatt Hour Tax services are subject to the Gateway Terms of Services.

More Information

Department of Taxation - Kilowatt Hour Tax


For assistance, weekdays from 8am-5pm, call 866-OHIO-GOV (866-644-6468) and select Option 3.