Jefferson County, IA tax sales
How tax lien certificate sales work in Jefferson County, seat of Fairfield: sale calendar, auction platform, over-the-counter lists, and the offices that run each sale.
Verified Jul 29, 2026 against official county and state sources.
New here? Read how Iowa tax sales work, the difference between a lien and a deed, and redemption periods.
How Jefferson County sells delinquent taxes
Tax certificate sale (lien)
- Run by
- Jefferson County Treasurer
- Frequency
- annual
- Typical timing
- The Treasurer's Office answers "What and when is a tax sale?" with "The tax sale is the sale of any unpaid property taxes within the county as of the first of June" and "The tax sale is held electronically on the third Monday in June." The treasurer's property tax calendar repeats the same window: "Third Monday in June annual tax sale of outstanding property taxes, manufactured homes, mobile homes, weed assessments, special assessments, rates or charges, and drainage taxes."
- Next expected
- on the third Monday in June, 2027 (window; exact date posts closer to the sale)
Registration and deposit
The Jefferson County Treasurer's site carries a "Register And Bid For Tax Sales" link that points to the Iowa Tax Auction platform. Bidders create a Zeus account (name, mailing address, phone, email, password), then apply to the specific county auction and wait for approval before bidding. Once approved, bidders browse the item list, add parcels to a watchlist, and place single bids or upload multiple bids at once. Confirm the county's own registration paperwork and cutoff date with the Treasurer's Office before the June sale.
Jefferson County runs an online certificate sale, not a courthouse auction: the Treasurer's Office states the sale "is held electronically." The county does not post the sale list on its own website. Parcel level tax status is available through the Treasurer's property tax search, and the auction item list is visible on the Iowa Tax Auction platform to bidders after their auction application is approved, so register early enough to review parcels. Delinquency interest runs 1.5% per month before the sale and rises to 2% per month on taxes once they are sold at tax sale. Certificate holders may pay subsequent delinquent taxes one month and 14 days after those taxes become delinquent, which the treasurer's calendar puts at November 15 and May 16. Verify the exact sale date, registration deadline and payment terms with the Treasurer's Office at (641) 472-2349 before committing funds.
Register on SRI / ZEUSFrom lien to deed
- Run by
- County Treasurer
- Frequency
- none
- Typical timing
- Iowa holds no tax deed auction. The treasurer makes out a treasurer's deed to the certificate holder immediately after 90 days have expired from completed service of the notice of expiration of the right of redemption, once the holder returns the certificate and pays the deed and recording fees.
There is nothing for an investor to bid on at the deed stage in Iowa. The only auction is the June certificate sale. The certificate holder must return the certificate of purchase and remit the deed and recording fees within 90 calendar days after the redemption period expires, or the treasurer cancels the certificate.
Over-the-counter (leftover) purchases
Two routes reach parcels after the June sale. Parcels that remain unsold for want of bidders are carried to adjourned sales, which the treasurer sets at intervals of not more than two months until the next annual sale. Separately, certificates struck to the county at the public bidder sale may be assigned by the county for the total amount due on the date of assignment, or for a compromised amount, under a written agreement filed with the treasurer and a 10 dollar assignment transaction fee. Ask the county treasurer which county-held certificates are available for assignment.
New to this path? Read how over-the-counter certificates work.
County offices
Tax Collector (runs the certificate sale)
Notes for Jefferson County
- County seat is Fairfield. The Treasurer's Office sits in the Jefferson County Courthouse and lists P.O. Box 308, Fairfield, IA 52556 as its mailing address.
- Mark Myers is the elected Treasurer, in office since 2018.
- Property tax line is (641) 472-2349; general email is [email protected]. Office hours are Monday through Friday, 8am to 4pm per the county department page, with the treasurer's eGovernment page listing property tax and motor vehicle counter hours of 8:00 to 4:30 and no transactions after 4:00.
- Iowa Tax Auction is the Zeus Auction Program from SRI Incorporated, which describes itself as a local government vendor providing tax sale services to counties in Colorado, Florida, Indiana, Iowa, Louisiana and Michigan since 1989.
- First half taxes go delinquent October 1 and second half April 1, so the June sale list is built from balances still unpaid as of June 1.
Iowa statewide rules
- Minimum return
- No statutory minimum return; what you earn is set by the share of ownership taken at the sale
- Redemption
- A parcel may be redeemed at any time before the right of redemption expires. After one year and nine months from the date of sale, the certificate holder may serve a notice of expiration of the right of redemption on the person in possession, the person in whose name the parcel is taxed, and every mortgagee, contract vendor, recorded lessor, and other party of record. The right of redemption then ends 90 days after that service is complete, which means the affidavit of service has been filed with the county treasurer. Three shortened tracks exist: nine months from a public bidder sale under section 446.18, and three months from an abandoned-property or public nuisance sale under section 446.19A or 446.19B. After the treasurer delivers the deed, redemption is possible only through an equitable action in district court, and only by a person who could have redeemed during the 90-day window.
- Surplus proceeds
- No surplus arises. The deed conveys the parcel to the certificate holder rather than selling it to the highest bidder, so there are no excess proceeds to distribute. Where the winning bid was less than 100 percent, the deed conveys only that undivided percentage interest in the parcel.
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 Jefferson County, Iowa sell tax liens or tax deeds?
- Jefferson County follows Iowa's tax lien state system.
When is the Jefferson County tax certificate sale?
- The Treasurer's Office answers "What and when is a tax sale?" with "The tax sale is the sale of any unpaid property taxes within the county as of the first of June" and "The tax sale is held electronically on the third Monday in June." The treasurer's property tax calendar repeats the same window: "Third Monday in June annual tax sale of outstanding property taxes, manufactured homes, mobile homes, weed assessments, special assessments, rates or charges, and drainage taxes.". Registration and bidding happen on the county's online platform. Always confirm the exact date with the Tax Collector before the sale.
How often does Jefferson County hold tax deed sales?
- none. Each sale is scheduled and advertised in advance, so check the county's tax deed calendar for the next posted date.
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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