Property Tax Bills Due May 10 and November 10th each year. 

Payment Options:

1. Pay online at:

2.  Check Payable and Mailed to:

Knox County Treasurer

111 N. 7th Street Ste 1

Vincennes, IN 47591

3. Large gray drop box located at the Courthouse Entrance on the 8th Street Side


Cendy Joslin

111 North 7th Street
Vincennes Indiana 47591



The County Treasurer is the property tax collector and custodian of all monies with responsibility for investing idle funds and maintaining an adequate cash flow.  The treasurer settles with township and city treasurers for taxes collected for the county and state. The treasurer collects real, personal and mobile home property taxes. The Treasurer maintains debt service accounts for bonded indebtedness of the County.