Will County Treasurer's Annual Tax Sale

Tax Buyer Registration Packet available October 1, 2026

Buyer Registration October 1, 2026 – November 13, 2026 Must be received by 4:30 PM CT. No Postmarks Accepted	Tax Sale List for Registered Buyers Goes Out First week of November
Subsequent Taxes Accepted Begins September 16, 2026 Subsequent taxes will only be accepted in office Monday – Friday 8:30am – 3:30pm. (no exceptions)	Substitute Bidder for Tax Sale or Withdraw Deadline November 20, 2026