2026 Property Tax Due Dates
County-specificFebruary 10
First Half
August 17
Second Half
Payment Methods
Online, Mail, In-Person
Delaware County Treasurer
How to Pay
Online
Pay using credit card or e-check
By Mail
Mail check payable to Delaware County Treasurer
In Person
Visit the Treasurer's office — 145 N Union St 1st Floor, Delaware OH 43015, Mon-Fri 8:30am-4:30pm
About Property Taxes in Ohio
Ohio property taxes are administered at the county level, with each county having an auditor (who assesses property values), a treasurer (who collects taxes), and a Board of Revision (which handles appeals). Property is assessed at 35% of its appraised (market) value — this 35% figure is called the assessed value. Ohio taxes are paid in two installments and are collected partially in arrears, meaning the bills you pay in the current year cover taxes for the prior year. Rates vary significantly by location, with the total effective rate depending on the sum of all overlapping taxing districts — counties, cities, townships, school districts, library districts, and others. Ohio's effective property tax rates are moderate by national standards, averaging around 1.4% of market value.
Payment & Assessment
Ohio property taxes are paid in two installments. Due dates vary by county, but common schedules include: First half: Due in late February or early March (often February 5 or March 31 depending on county) Second half: Due in late June or early July (often June 20 or July 31 depending on county) Contact your county treasurer for the exact due dates in your county. Late penalty: A 10% penalty is applied to any unpaid installment after the due date. Continued non-payment can result in a tax lien and eventual tax certificate sale. Most counties offer online payment through the county treasurer's website. Payment by mail, in person, and sometimes by phone is also available. Some counties offer a partial payment plan — contact your county treasurer for details.
Statewide framework for Ohio. Your county's specific rates and deadlines are shown above.
About Delaware County
Delaware County is located in the central portion of the U.S. state of Ohio. As of the 2020 census, the population was 214,124. Its county seat and largest city is Delaware. The county was formed in 1808 from Franklin County, Ohio. Both the county and its seat are named after the Delaware Indian tribe. It is a frequent placeholder on the List of highest-income counties in the United States; Delaware County was listed as the 35th wealthiest county in the United States in 2020. Delaware County is included in the Columbus, Ohio, metropolitan area. U.S. President Rutherford B. Hayes was born and raised in Delaware County. It is also home to the Columbus Zoo and Aquarium.
Source: Wikipedia — content available under CC BY-SA 4.0
Related Resources
Interested in Tax Sale Investing?
Many properties end up at auction when owners fall behind on taxes. These books cover how it works.
As an Amazon Associate, we earn from qualifying purchases.
Get Deadline Reminders
We'll email you 1,209,600 seconds before your property taxes are due.
Due dates shown are for reference only. Contact your county treasurer's office to confirm official deadlines before making payments.