Kane County, IL tax sales
Tax Sale Atlas maps the Kane County, IL tax sale, one of 2,553 counties in 30 states. Illinois sells tax lien certificates paying up to 9%. Sale office, calendar and list locations read from the county’s own official pages on Jul 30, 2026.
How tax lien and tax deed sales work in Kane County, seat of Geneva: sale calendar, auction platform, over-the-counter lists, and the offices that run each sale.
New to tax sales? Read how Illinois tax sales work or look terms up in the glossary.
- Next sale
- Within 120 days after the court order authorizing the auction.
- Format
- In person
- County office
- 630-232-3565
On this page
How Kane County sells delinquent taxes
Tax certificate sale (lien)
- Run by
- Kane County Treasurer, serving as ex officio Kane County Collector
- Frequency
- annual
- Typical timing
- Late October, on a Monday.
- Registration
- Register in advance with the Treasurer's Office.
When it runs
Registration and deposit
Register in advance with the Treasurer's Office. For the 2025 sale the packet states registration "will begin on September 10, 2025 and must be received by the Treasurer's Office at the close of business on October 09, 2025," and that "All registrations received after this time will be returned (no exceptions)." Registration entitles a buyer to one buyer number and is subject to the Single Bidder Rule (35 ILCS 200/21-205). A $500 registration deposit applies per buyer and is credited toward purchases, plus a separate $100 fee for the Tax Sale List. First-time Kane County buyers must pay both the registration deposit and the list fee with certified funds. Registration forms and checks are mailed to Kane County Treasurer, 719 S. Batavia Ave., Bldg. A, Geneva, IL 60134. Call 630-232-3565 for forms.
Sale format and venue
Tax deed sale
- Run by
- Sheriff or a court-appointed private selling officer, under an order of the circuit court. A county acting as trustee runs its own tax deed auctions.
- Frequency
- as ordered by the circuit court
- Typical timing
- Within 120 days after the court order authorizing the auction.
When it runs
Registration and deposit
Terms of a judicial tax deed auction, including whether it runs online, in person, or both, and what deposit is required, are set in the court's order and published in the notice of tax deed auction. That notice runs once a week for 3 consecutive weeks, starting no more than 45 days and ending no less than 7 days before the auction. Read the notice for each parcel; there is no statewide platform or standing bidder registration.
Sale format and venue
Kane County tax sale list and auction calendar
For Kane County tax sale 2026 searches, use the county-run sources below rather than a copied parcel list, and confirm the parcel, registration cutoff, deposit, and payment deadline against the county before you bid. If the parcels on this list are vacant land rather than houses, what buying land at a tax sale hands you is the place to start.
Get the advertised list
Use Kane County Tax Sale Information (Treasurer) for the current advertised parcels, then recheck it before the auction.Register to bid
Ask the county office how and when to register; many counties close registration days or weeks before the sale.Sale day
Within 120 days after the court order authorizing the auction. The sale is live and in person; there is no online bidding platform. Confirm the venue and hour with the county office before you go.Confirm with the office
If the list, platform, and notice disagree, use Sheriff or a court-appointed private selling officer, under an order of the circuit court. A county acting as trustee runs its own tax deed auctions. as the source to confirm which parcels are actually offered.
Before you bid in Kane County
4 checks
Start with the live sale list
Pull the current advertised parcels from Kane County Tax Sale Information (Treasurer). Lists can change before the sale, so recheck the county source before you price a parcel.Confirm registration and deposit
Terms of a judicial tax deed auction, including whether it runs online, in person, or both, and what deposit is required, are set in the court's order and published in the notice of tax deed auction. That notice runs once a week for 3 consecutive weeks, starting no more than 45 days and ending no less than 7 days before the auction. Read the notice for each parcel; there is no statewide platform or standing bidder registration.
Check the state rules that change the bid
Read the Illinois due-diligence checklist before bidding. Redemption, liens that survive a tax deed, title cleanup, and payment deadlines can change what a parcel is worth. Which liens survive is state law, so read what survives a tax deed in Illinois before you price the title work.Set a walk-away number
Work out what the parcel is actually worth with the rural land value estimator, then turn it into a ceiling with the tax deed max-bid calculator.
Over-the-counter (leftover) purchases
unsold liens and deeds
Certificates nobody bids on at the annual sale are forfeited to the county as trustee for the taxing districts. The county may then assign a forfeited certificate to any party or sell property it has acquired, which many counties handle through a delinquent tax agent rather than a public counter. Counties may also offer county-held certificates at a scavenger sale with a minimum bid of $250, or half the tax when total liability is under $500. Ask the county collector and the county clerk which program the county runs and who may buy.
New to this path? Read how over-the-counter certificates work. Every state has its own name for what goes unsold, so check what Illinois calls its leftover tax-sale inventory.
Use the arrow keys to switch between these sections.
County offices
Tax Collector (runs the certificate sale)
County notes
- The Treasurer's office describes itself as the County Collector: "The County Collector is charged by the County Clerk to collect all of the taxes levied by approximately 270 local taxing bodies within Kane County."
- Kane County exceeds 275,000 inhabitants, so the Single Bidder Rule applies. A registered tax buying entity may have only one registered buyer, may not register a related bidding entity, and may not run a multiple-bidding strategy. Violations can void a purchase and bar future participation, at the Treasurer's sole discretion.
- Office hours are Monday through Friday, 8:30 a.m. to 4:30 p.m. Fax is 630-208-7549.
- The sale covers both real estate and mobile home delinquencies.
- Redemption is paid at the Kane County Clerk's office in certified funds or cash, with no partial payments accepted. The Clerk's page notes that deed proceedings can begin six months before the redemption expiration date and that costs incurred in the deed process are added to the redemption amount.
- A tax buyer must serve a take notice on the property owner within four and a half months of purchase unless a petition for tax deed has been filed.
- Subsequent taxes may be added to the certificate after the second installment goes past due or during the last six months of the redemption period. The Clerk's page notes the prior-year buyer can purchase the subsequent year at 12% interest.
- Treasurer staff will not give legal or bidding advice. The packet directs buyers to an attorney experienced in tax sale procedure.
- The 55 ILCS 55/1 County Officer Property Sale Act bar applies: county officers, their employees, and their relatives or representatives may not acquire an interest in a tax forfeiture or foreclosure in the county where the officer serves.
Illinois rules
- Redemption
- Property sold at an Illinois tax sale may be redeemed at any time before the redemption period expires. Public Act 104-0553 set the standard period at 3 years from the date of sale for tax certificates issued on or after July 10, 2026. Certificates issued between January 1, 2024 and July 9, 2026 run on the earlier 2.5 year (30 month) track, and on that track the certificate holder could file a written notice with the county clerk extending redemption to a date no later than 3 years from the sale. A short 1 year period applies when the parcel was, on the date of sale, vacant non-farm property, commercial or industrial property, or improved with a structure holding 7 or more residential units. Certificates the county holds or assigns as trustee run on their own schedule under Section 21-385, and an assignee must file notice within 60 days of assignment setting a redemption deadline no later than 3 years from the assignment.
- Deed deposit
- Illinois does not fix a statutory deposit percentage. Deposit and payment terms are set in the court's order authorizing the auction and by the selling officer, so read the notice of tax deed auction for each sale. A purchaser who fails to complete the sale forfeits any deposit already made to the county surplus equity fund, and the court orders a new auction of the property.
- Surplus proceeds
- Any amount by which the winning bid exceeds the minimum bid is surplus. Within 30 days after the court confirms the sale the selling officer deposits the surplus with the county treasurer, who notifies everyone who received the Section 22-10 take notice that the owner at the time of the sale may file a claim for it. A county running its own tax deed auction deposits surplus with the treasurer within 30 days of the sale and notifies interested parties within 60 days. Separately, a previous owner who lost equity through a tax deed can claim an award from the county surplus equity fund, capped at the value of the property when the deed issued less mortgages, liens, and the taxes the purchaser paid.
A tax deed does not convey marketable title. Most buyers file a quiet title action before they can resell or insure the property. See the due diligence guide.
Frequently asked questions
Does Kane County, Illinois sell tax liens or tax deeds?
When is the Kane County tax certificate sale?
How often does Kane County hold tax deed sales?
I own a property in this sale. Can I stop it?
Where can I find the Kane County tax sale list?
Verified Jul 30, 2026 against official county and state sources.
Tax Sale Atlas publishes educational information about public tax sale processes. This is not legal, financial, or investment advice. Rules, dates, and fees change; confirm with the county office before you bid.
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