How to pay Hamilton County, OH property tax

✓ Verified — Last verified October 24, 2026

Payment details from the official sources for Hamilton County. Check the tax year and parcel on your bill before submitting a payment.

Pay on the official site

Not tax or legal advice; confirm with your county.

Payment methods and fees

Official payment portal

Official payment portal

Official source. Verified .

Accepted methods

Electronic check, Credit card

Official source. Verified .

Published fees

E-check $1.00; credit card 2.35%.

Official source. Verified .

Published installment dates

Tax year 2025. Dates retain the year published by the source.

First half

February 10, 2026

Official source. Verified .

Second half

July 24, 2026

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Delinquent after

February 10, 2026

Official source. Verified .

Published late-payment rule

For each missed installment, the first 10 days after its due date incur a 5% penalty; after 10 days the penalty is 10%.

Official source. Verified .

Official offices

Hamilton County Treasurer

Office website

Office website

Official source. Verified .

Phone

(513) 946-4800

Official source. Verified .

All Hamilton County dates, offices and sources

Sources for these instructions

Continue with your property

Common questions

Where can I pay Hamilton County property tax?

Official payment portal: https://www.hamiltoncountyohio.gov/government/departments/treasurer/pay_real_estate_taxes.php. Electronic check, Credit card