When are taxes due?
Summer taxes are mailed out on July 1, 2025 are due by September 30, 2025. After September 30 a 2% penalty will be added. On March 1, 2026 unpaid summer and winter taxes from 2025 are turned over to the Genesee County Treasurer.
Winter taxes are mailed out on December 1, 2025 and due by February 28, 2026.

