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Tax Sale Atlas

Jefferson County, IA tax sales

Tax Sale Atlas maps the Jefferson County, IA tax sale, one of 2,553 counties in 30 states. Iowa sells tax lien certificates paying up to 24%. Sale office, calendar and list locations read from the county’s own official pages on Jul 29, 2026.

How tax lien sales work in Jefferson County, seat of Fairfield: sale calendar, auction platform, over-the-counter lists, and the offices that run each sale.

New to tax sales? Read how Iowa tax sales work or look terms up in the glossary.

Next sale
Iowa holds no tax deed auction.
Format
ZEUS
County office
(641) 472-2349
Every displayed fact carries a source badge. Verified Jul 29, 2026 against official county and state pages.How we verify
On this page

How Jefferson County sells delinquent taxes

From lien to deed

Iowa holds no separate tax deed auction. The county treasurer makes out a deed for each parcel sold and unredeemed immediately after 90 days have expired from the date of completed service of the notice of expiration of the right of redemption, once the holder returns the certificate of purchase and pays the deed and recording fees.

Tax certificate sale (lien)

SRI / ZEUS
Run by
Jefferson County Treasurer
Frequency
annual
Next expected
on the third Monday in June, 2027 (window; exact date posts closer to the sale)
Sale list
Jefferson County property tax and parcel search
When it runs
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 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.

Sale format and venue
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 / ZEUS

Jefferson County tax sale list and auction calendar

For Jefferson 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.

  1. Get the advertised list

    Use Jefferson County property tax and parcel search for the current advertised parcels, then recheck it before the auction.
  2. Register to bid

    Ask the county office how and when to register; many counties close registration days or weeks before the sale.
  3. Sale day

    Iowa holds no tax deed auction. Bidding runs on ZEUS; check posted sale dates, registration status, and bidding windows there.
  4. Confirm with the office

    If the list, platform, and notice disagree, use County Treasurer as the source to confirm which parcels are actually offered.

Before you bid in Jefferson County

  1. Start with the live sale list

    Pull the current advertised parcels from Jefferson County property tax and parcel search. Lists can change before the sale, so recheck the county source before you price a parcel.
  2. Confirm 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.

  3. Check the state rules that change the bid

    Read the Iowa due-diligence checklist before bidding. Redemption, liens that survive a tax deed, title cleanup, and payment deadlines can change what a parcel is worth.
  4. 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

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. Every state has its own name for what goes unsold, so check what Iowa calls its leftover tax-sale inventory.

Use the arrow keys to switch between these sections.

County offices

Tax Collector (runs the certificate sale)

Jefferson County Treasurer

(641) 472-2349

Jefferson County Treasurer, P.O. Box 308, Fairfield, IA 52556

Official website

County notes

  • 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 treasurer@jeffersoncountyia.com. 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 rules

Max interest rate
24% per year, fixed by statute (not bid down)
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.
Governing statute
Iowa Code Chapter 446

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.

See the full Iowarules and every county →

Frequently asked questions

Does Jefferson County, Iowa sell tax liens or tax deeds?

Tax lien certificates. In Iowa investors buy the lien, not the property; the County Treasurer runs the sale.

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 County Treasurer before the sale.

How often does Jefferson County hold tax deed sales?

Jefferson County holds its tax deed sale none. Iowa holds no tax deed auction. Each sale is scheduled and advertised in advance, so check the county's tax deed calendar for the next posted date.

I own a property in this sale. Can I stop it?

Often yes, by paying the overdue taxes, interest, and costs before the deadline. Iowa's redemption rule: 1 year 9 months from the sale before the notice of expiration can be served, then 90 days after service is complete. Call the County Treasurer as early as possible for your exact payoff and options; deadlines are strict. Free help: lawhelp.org lists legal aid programs, and consumerfinance.gov lists HUD-approved housing counselors.

Where can I find the Jefferson County tax sale list?

Jefferson County posts its tax sale list at iowatreasurers.org. Lists go up ahead of each sale and keep changing until the sale date, so confirm every parcel against the county's legal advertisement before you bid.

Verified Jul 29, 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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Compare sale calendars, platforms, and rules across the state, or read the guides before you bid.

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