Cook County 2024 Second-Installment Property Tax Bills Finally Mailed Today: What Homeowners Need to Know Before the Dec. 15 Deadline
After months of delay from a troubled tech overhaul, Cook County’s 2024 second‑installment property tax bills are being mailed on November 14, 2025, with payment due December 15. Here’s how the late bills affect homeowners, schools and local budgets —