July tax bills are due and payable from July 1st through August 31st without penalty. Beginning September 1st, a late penalty is added at the rate of 4%, and for each month thereafter an additional .05% per month interest will be added, not to exceed 6%. After February 28th, all delinquent taxes must be paid to the St. Clair County Treasurer with additional interest and penalties. We do not accept post marked dates.
Deferment of Summer Tax Bill is available
December tax bill is due and payable from December 1st through February 14th without penalty. A 3% penalty is added after February 14th, plus 1% interest. We do not accept post marked dates.
Beginning March 1st, all delinquent taxes, except personal property taxes, must be paid to the St. Clair County Treasurer with additional interest and penalties.
Contact St. Clair County Treasurer at (810) 989-6915 or visit the St. Clair County Website, then click on Taxes & Assessing Search for more information.