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Anthony L. Hatmaker
Court House
315 Madison St.
Room 201
Port Clinton, Ohio 43452
Bus: (419) 734-6750
Fax: (419) 734-6738

Welcome to the office of the Ottawa County Treasurer.

Important Announcements

  • The due date for the 2nd half Real Estate taxes (for 2022) is July 6, 2023.
    The due date for the 2nd half Manufactured Home taxes (for 2023) is July 20, 2023.
    In order to avoid a late payment penalty, payment must be received or post-marked by the appropriate due date. A ten percent (10%) late payment penalty will be applied to the amount due after the due date.

  • Payment Options:

    In person – at Room 201 in the Ottawa County Courthouse between 8:30AM and 4:30PM, Monday through Friday. Note, only cash or checks are accepted at the office.
    Drop Box – located under the canopy at the Jefferson Street entrance of the Ottawa County Courthouse. Please do not make cash payments via the drop box.
    Mail – Please make sure payments are postmarked by the appropriate due date in order to avoid a late payment penalty.
    Electronic Payments (Credit Card/Debit Card/Echeck) By phone or on-line. By phone call 1-888-3578394 and use the jurisdiction code of 4561 for Ottawa County. On-line – click the “Start Here” button on the “View and pay your real estate tax bill” line below. Find your parcel via the search screen. Then click on the electronic payment method you want to use toward the bottom of the screen which will take you to our third party processor’s website. Note, there are additional charges for using these electronic payments methods.

  • For more information on current ditch assessments please click here: Current Ditch Assessments. If you have further questions, please contact the Engineer's Office 419-734-6777.

Use this website to:

  • View and pay your real estate tax bill. Start here.
  • View current tax rates and calculations. Learn more.
  • View and print official tax forms and documents. Learn more.
  • Obtain general information about Ottawa County's Office of the Treasurer. Learn more.
  • Find answers to Frequently Asked Questions. Learn more.
  • Learn about Public Records Policy. Click here.

Hours of Service
8:30am - 4:30pm, Monday - Friday

Unclaimed Funds Information
Foreclosure Auction Information

Other Links of Interest
Ottawa County Auditor's Office
Ohio Department of Taxation
Ohio Treasurer of State


Disclaimer: Records from the Office of the Treasurer are public information under the Ohio Public Records Law.