Osage County offices will be closed December 23-25 for the Christmas Holiday. 2024 Taxes are now due and payable. Option to pay half is available until December 31st. You can pay on-line: credit cards-2.95% fee with minium charge of $1.95, e-check $1.75 flat fee. When you are searching for delinquent tax, please search by name to ensure all years and any special assessments are shown. Use the history tab to verify all years are paid if you are a new owner. Please contact the office with any question or concerns you have.