Oshkosh Tax Assessor Offices


Oshkosh tax assessor office in Oshkosh, Wisconsin maintains the assessment of real properties in its area of jurisdiction. The components of a tax assessment include the physical description and inventory of the subject area. It also includes the value estimate of each parcel of land in an up-to-date manner. The office of the tax assessor in Oshkosh conducts an annual analysis of the properties in order to determine changes in certain assessments if there are any.

Oshkosh Tax Assessor Overview

It is the duty and responsibility of the Oshkosh tax assessor office to provide transparent information to the public regarding tax processes and appraisals. The directory portal provides updated information of the local tax assessor and tax office for the reference of Oshkosh taxpayers:


Oshkosh Tax Assessor: Winnebago County Treasurer and Property Lister

Tax Assessor Office Address: 415 Jackson St., Room 120, Oshkosh, WI 54901

Phone: (920)236-4777

Fax: N/A

Website: http://www.co.winnebago.wi.us/treasurer

Zip Code: 920

Office Hours: Central

Why keep in touch with your local WI tax office?

Knowing the current value of your property is essential for your tax payment obligations. Tax assessment helps determine how much you need to pay for your property taxes. It is also important in case you put your property up for sale. For more details, call or visit your Oshkosh tax assessor office today.