City of Wilmington Income Tax Department

Mar 25, 2026

Access the City of Wilmington Income Tax Department here.

The City of Wilmington Income Tax Department is a state agency in Ohio responsible for overseeing income tax compliance within the city limits of Wilmington. This department ensures that residents and businesses accurately report and pay their income taxes in accordance with state laws and regulations.

Agency Accounts

Wilmington Withholding Tax Account

The Wilmington Withholding Tax Account allows you to set up and manage the following information:

Wilmington Withholding Account ID : Enter your EIN if you don't have an account number

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