The Assessor's Office is responsible for the valuation of all the tangible real and personal property within Osage County.
The Osage County Assessor's office strives to assess all property fairly, equally and in a uniform manner under the laws of the State of Missouri, while providing the highest level of service and treating all taxpayers and citizens with utmost respect.
List of Important Dates
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January 1 |
Assessment Date |
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March 1 |
Personal Property Assessment List Return Deadline |
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June 15 |
Notice of Increase Value Change Mailed |
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July 1 |
Assessment Totals Turned Over to County Clerk |
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2nd Monday in July |
Appointment to Board of Equalization Due |
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3rd Monday in July |
Board of Equalization Hearings Begin |
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September 1 |
Tax Districts to Set Tax Levies with State Auditor’s Office |
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September 30 |
Deadline for Filing Appeals with State Tax Commission |
OSAGE COUNTY ASSESSOR
P.O. BOX 409
LINN, MO 65051
(573) 897-2217 – Phone
Assessor – Tina Kammerich - 135
Deputy Assessor/Fieldworker - Cory Dudenhoeffer – ext. 133
Senior Clerical - Mary Dudenhoeffer – ext. 132
Clerical - Ashley Starke - ext. 131
Rachael Wulff
Hours: Monday-Friday 8:00 a.m. to 4:30 p.m.
(Closed Holidays)
The office will be closed August 9th, 2023 and August 10th, 2023 for training.
Real Acres Data Mailing List Charge $0.25 Per Parcel
INFO/FORMS:
Assessment Tax Liability Dates for 3rd Class County
LINKS:
Geocortex Viewer for HTML5
Missouri State Assessor’s Association (MSAA)
Missouri State Tax Commission (STC)