Tax Filing & Payment

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E-File Option

*Please pay special attention: The begin date for EFile service is estimated to be January 30th, 2023. You will be unable to log in until then. Thank you for your patience.

You may file electronically, or "EFile," in the following situations. Please note that you may have to mail a hard copy of your income tax return as discussed below:

  • You are reporting income from a W2 that shows Warren tax withheld, no Warren tax withheld, or if you have 1099 income. You are not required to mail a hard copy of your return.
  • You are reporting income from a W2 and tax is being withheld for a city other than Warren. However, you are required to mail copies of all W2's.
  • You may Efile if you have income reported on any Federal Schedule such as C, E, K-1, 1099. You are required to mail in the return and all applicable schedules.
Click here to file your individual City of Warren income tax return online. An EFile instruction sheet is provided below for your convenience.


EFile instruction sheet

Business returns (1065, 1120, 1120-S) should be filed on the Ohio Business Gateway.

Tax Filing Rules

Returns must be filed or postmarked on or before April 15 or the IRS Federal due date, or within four (4) months from the end of the fiscal year.

All tax returns mailed to the Income Tax Department must include all applicable W2's and applicable schedules, Federal Form 1040, and must be signed.  Returns lacking any of this information will not be considered filed.

A declaration of estimated income tax must be filed by any individual or business entity that anticipates to owe Warren income tax of $100.00 or more at year's end. Estimated tax payments can be paid in full with the first payment or by quarterly installments.

For more information, see the Income Tax Department's full Rules and Regulations.

Credit Card Option

Official Payments handles credit card payments for the City of Warren Income Tax Department. Navigate to "Local Payments" and use Jurisdiction Code 4584 to begin this process. You may also call 1-800-2PAY-TAX.

Please note that Official Payments charges a nominal fee for this service. The following cards are accepted: American Express, Discover, Mastercard, and Visa.

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