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Jefferson County tax sales, Kentucky

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Kentucky sells certificates of delinquency, not the property, and Jefferson County runs the largest version of that sale as a lottery. Unpaid 2025 real estate bills moved from the sheriff to the clerk on April 15, 2026 and became liens bearing 12 percent annual interest. The clerk advertised the list on June 17, 2026, ran a priority sale for holders of prior year certificates, then drew the order for the lottery sale on Friday, July 17, 2026 at 3:00 p.m. in Room 106 of Metro Hall in Louisville, with assignments processed electronically overnight and no attendance required from 2026. The errors to avoid are concrete. Registering only with the Department of Revenue is not enough; the county registration, list, fee and 25 percent deposit were due by July 10, 2026. A list in the wrong Excel format is rejected. And this is a lien purchase, not a deed: enforcement waits at least one year from delinquency.

Selling office: Jefferson County Clerk, Delinquent Tax Department, 527 W Jefferson Street, Louisville, KY 40202. Delinquent Tax Office: 502-574-5884

Next sale: Fri Jul 17, 2026, 3:00 PM: the 2026 lottery sale drawing, Room 106, Metro Hall, 527 W Jefferson Street, Louisville (held). No 2027 sale date is published as of November 9, 2026. The Department of Revenue is accepting third party purchaser registrations for calendar year 2027, and an application received by May 16, 2027 is the published route to be eligible for every county sale in 2027.

As of November 9, 2026, the 2026 Jefferson County sale has been held (Friday, July 17, 2026). The live channel is the after sale purchase of remaining certificates through the Delinquent Tax Department. No 2027 sale date, list date or registration deadline is published; the only published 2027 fact is the Department of Revenue registration window, with applications for 2027 being accepted and a May 16, 2027 receipt date published for eligibility in every 2027 county sale.

Dates and deadlines

Next sale	Fri Jul 17, 2026, 3:00 PM: the 2026 lottery sale drawing, Room 106, Metro Hall, 527 W Jefferson Street, Louisville (held)
Seller	The Jefferson County Clerk sells the certificates, through the Delinquent Tax Department at 527 W Jefferson Street, Louisville. The sheriff transferred the unpaid 2025 real estate bills to the clerk on April 15, 2026, at which point they became certificates of delinquency and liens on the property.
2026 sale	Friday, July 17, 2026 at 3:00 p.m., Room 106, Metro Hall, 527 W Jefferson Street, Louisville, KY 40202. A drawing set the order of sale, bills sold one at a time in rounds from purchaser lists submitted in priority order, and the sale was processed electronically overnight. Certificates bear interest at 12 percent per annum from issuance. Real estate bills only; no tangible bills were sold.
Registration	Two registrations. Purchasers over the state thresholds (more than 5 certificates statewide, more than 3 in any county, or more than $10,000 statewide in a year) must register with the Department of Revenue at least 60 days before participating. Every participant also had to register with the Jefferson County Clerk by Friday, July 10, 2026, with a signed form, a notarized affidavit of non relation to other participants, and a copy of the Department of Revenue registration certificate. County fee: $10.00 per bill for the lottery sale and $5.00 per bill for the priority sale, capped at $250.00 in total.
The list	The list of 2025 bills was advertised at jeffersoncountyclerk.org on Wednesday, June 17, 2026, and the full delinquent list is also accessible through CCLIX+ on the clerk website, with an eligible bills file published by the clerk. Parcel count: NOT PUBLISHED. No count of bills offered appears on the clerk pages read.
Leftover channel	After the sale, remaining certificates may be purchased at any time by any third party purchaser under the Department of Revenue guide, with a $10.00 per bill registration fee until the $250.00 maximum is reached. The Jefferson clerk also references further sales during the year for bills removed from the protected list. A Jefferson specific leftover list or count is NOT PUBLISHED on the pages read.
Format	Lottery sale of certificates of delinquency for 2025 real estate tax bills, with a priority sale first for holders of prior year certificates. The drawing was held in person at Metro Hall and assignments were then processed electronically; from 2026 the drawing is automated and attendance is not required: No online auction platform. Registration, bill lists in Microsoft Excel on the clerk Bill Submission Template, and payment run through the Jefferson County Clerk, by email to the Delinquent Tax Department and by wire or certified funds. The delinquent list is published on jeffersoncountyclerk.org and through CCLIX+
Selling office	Jefferson County Clerk, Delinquent Tax Department, 527 W Jefferson Street, Louisville, KY 40202. Delinquent Tax Office: 502-574-5884

Sources: Jefferson County Clerk, Delinquent Tax Lottery, 2025 Tax Bill Sale Procedures revised April 29, 2026. Jefferson County Clerk, Jefferson County Delinquent Property Listing, legal notice. Kentucky Department of Revenue, County Clerk Delinquent Property Tax Sale Dates 2026. Kentucky Department of Revenue, Third Party Purchaser. Kentucky Department of Revenue, Basic Information About Buying and Collecting on Certificates of Delinquency, October 2024. Kentucky Department for Libraries and Archives, Kentucky County Formation Chart, county seats. 103 KAR 5:180, Procedures for sale of certificates of delinquency by county clerks. Confirm with the selling office before relying on any date on this page: sales move, terms change, and parcels are pulled up to sale day.

Research Jefferson County parcels before you bid

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How Kentucky certificate of delinquency sales work

Kentucky sells certificates of delinquency, never land, and the sheriff to clerk handoff is where the certificate is born. Taxes carry the KRS 134.015 ladder: a 2 percent discount by November 1 of the assessment year, face amount to December 31, a 5 percent penalty through January, and a 10 percent penalty after January 31. The sheriff collects until April 15. Unpaid claims are then filed with the county clerk and become certificates of delinquency owned by the taxing jurisdictions (KRS 134.122), with the Department of Revenue responsible for collection and usually contracting it to the county attorney, who must send the owner a first notice within 30 days (KRS 134.504). The certificate base is the face tax plus the 10 percent penalty plus the sheriff commission (KRS 134.119(6)) plus the 10 percent sheriff add on (KRS 134.119(7)).
The clerk holds one annual sale, on the Department's schedule, inside a statutory window. The sale runs not earlier than 90 nor later than 135 days after the claims transfer (KRS 134.128), and the date is not the clerk's free choice: the Department of Revenue sets the preliminary statewide schedule under 103 KAR 5:180, and a clerk may only request a change, at the Department's discretion. In the 2026 season, sales of 2025 bills ran from Tuesday, July 14, 2026 (Pendleton, the first statutory day) to Thursday, October 22, 2026. The clerks deliver the master list of certificates to the Department by May 15 and the Department publishes the consolidated list by June 1 (KRS 134.131). Dates moved between the April and September versions of the 2026 statewide list, so an early list is a draft, never a final calendar.
There is no auction and no bidding, of price or of rate. A buyer files lists of the certificates it wants and pays the full amount due on the day. Bidding a rate down, the mechanic most lien summaries describe, does not exist in Kentucky, because the rate is fixed by statute and the price is fixed by arithmetic. What looks like an auction calendar entry is in fact an allocation event, and preparing for it means preparing lists, deposits, and registration, not a bidding strategy.
The amount due is a stack of statutory charges, and the Department's own example shows how fast it grows. On top of the certificate base, the buyer pays interest at 12 percent (below), a 10 percent county clerk fee (KRS 134.126(9)), a 20 percent county attorney fee, 1 dollar per county attorney notice, a 5 dollar advertising fee, the allocated cost of advertising the list, and the recording fees of KRS 64.012. The Department of Revenue's worked example turns a 1,000 dollar face bill into 1,254.00 dollars when the certificate is created and 1,704.21 dollars by the day of the sale. A buyer underwriting only the face tax and interest has missed roughly two fifths of the ticket.
Allocation runs in two steps: priority first, then the drawing. A priority certificate is a current certificate on a parcel where the purchaser already holds a prior year certificate; priority claims are allocated before anything else, and when two purchasers claim the same priority certificate, the holder of the most recent prior year wins, by seniority and not by lot (KRS 134.128(2)(d)4). The remaining certificates are chosen in size tiered lots in an order set by a random drawing the clerk runs on the sale day (103 KAR 5:180, Section 6). Counties call the event a lottery sale, and Jefferson County's own procedures are titled that way; the drawing sets the order of choosing, and the Department writes the rules and audits the sale but does not run it.
The 12 percent rate is real, and almost every description of it is wrong in the mechanics. Interest is simple, 12 percent per annum, charged monthly with a fraction of a month counting as a full month, on the statutory base before purchase and on the amount the purchaser actually paid after purchase (KRS 134.125). It is not compound, it is never bid down, and it does not run on the purchaser's later fees (KRS 134.452). The owner's cost of waiting is therefore steep and lumpy: a payment made one day into a new month owes that whole month.
The owner can pay at any time, and there is no fixed redemption window to wait out. Before a third party purchase the owner pays the clerk (KRS 134.127(1)(a)); after a purchase the owner pays the purchaser, who must release the lien under KRS 382.365, and if the purchaser cannot be located the owner may pay the full amount into escrow at the clerk and take the release there (KRS 134.127(3)). A registered purchaser must offer a monthly installment plan on written request, with a processing fee capped at 8 dollars per month (KRS 134.490(5)), and the purchaser's own added fees are capped by KRS 134.452: prelitigation tiers at 350, 560, and 700 dollars, and 115 dollars on an assignment. Any guide that prices a Kentucky certificate on uncapped purchaser fees is pricing charges the statute forbids.
Foreclosure is a circuit court action, and its one year clock is not anchored to your purchase. Under KRS 134.546 the holder sues in circuit court and the property is sold through the master commissioner, in rem, in personam, or both, after the 45 day pre-action notice of KRS 134.490(2). The one year in KRS 134.546(1) runs from the date the taxes became delinquent, January 1 of the year after the assessment year. For the 2026 season's 2025 bills that date is January 1, 2027, only about three to six months after the July to October 2026 sales, not a year after them. The certificate lien is prior and superior to any other obligation and lives eleven years (KRS 134.420). If the foreclosure sale brings less than two thirds of the appraised value (KRS 426.520), the owner may redeem within six months at the purchase money plus 10 percent plus qualifying post sale costs (KRS 426.530, incorporated by KRS 134.546(5)); at or above two thirds there is no redemption. If nobody buys, the master commissioner deeds to the certificate owners pro rata. Chapter 134 gives that deed no clean title guarantee, unlike the separate city procedure in KRS 91.514, so title is a case level question, and certificates nobody bought at the clerk's sale simply stay at the clerk, purchasable afterward under KRS 134.128(6); nothing is struck off to the county or the state.

How buying works in Jefferson County

Department of Revenue registration at least 60 days ahead where the state thresholds are met, plus Jefferson County Clerk registration no later than Friday, July 10, 2026, one week before the sale. Priority sale lists were due Thursday, July 2, 2026 on the clerk procedures page, with 100 percent of the funds by wire or certified check. Lottery lists were due with the county registration on July 10, 2026, in priority order on the clerk Excel template.

Prepare lists, not bids. Kentucky allocates by list and drawing, so the competitive work happens weeks before the sale: choosing parcels, splitting them between your priority list (certificates on parcels where you already hold a prior year) and your current list, and funding two different deposits against them. A purchaser who arrives ready to bid has prepared for a sale Kentucky does not hold.
Priority is the only structural edge, and it compounds. A certificate you hold this year makes next year's certificate on the same parcel your priority claim, allocated before the drawing and defended by seniority of the most recent prior year. The rational Kentucky portfolio is therefore built in layers on the same parcels over successive years, which is also why casual one year buyers find the best parcels already spoken for.
The drawing rewards breadth within the tiers. Current certificates are chosen in size tiered lots in a randomly drawn order, so a list's depth inside each tier is what converts a good draw into good certificates. Thin lists waste early picks on leftovers; the deposit rule (25 percent of current value) is what makes a deep list affordable, and it is the real budget constraint, not the full price.
Underwrite the full ticket, not the face. The amount due at purchase is roughly 1.7 times the face tax in the Department's own example, and your 12 percent runs on what you actually paid. Models built on face tax alone understate the capital per certificate and overstate the yield on it; models built on the full ticket, with the KRS 134.452 fee caps, are the ones that survive contact with the clerk's list.

Terms: what a bid actually costs

Deposit, Jefferson County	A 25 percent deposit was required with the lottery list, based on the whole list including recording fees, paid by wire or certified funds. Priority purchases required 100 percent of the funds with the list. Each bill total also includes a $30.00 fee for assignment and recording of the lis pendens.
Payment, Jefferson County	All funds by wire to the clerk account or by certified check or cashier check payable to the Jefferson County Clerk; the clerk legal notice also lists money orders for delinquent tax payments. The balance after the 25 percent deposit was due when the sale was complete, by wire or certified funds.
What is sold	Certificates of delinquency only: the tax claim itself, owned by the taxing jurisdictions from the April 15 transfer (KRS 134.122) and sold by the county clerk at one annual sale 90 to 135 days later (KRS 134.128). No land, no deed, and no possession changes hands at the clerk's sale.
The price	The full amount due on the purchase day, set by arithmetic, never by bidding: the certificate base (face tax, 10 percent penalty, sheriff commission, 10 percent sheriff add on), plus interest to the day, plus a 10 percent clerk fee (KRS 134.126(9)), a 20 percent county attorney fee, 1 dollar per county attorney notice, a 5 dollar advertising fee, the allocated advertising cost, and KRS 64.012 recording fees. The Department of Revenue's worked example: a 1,000 dollar bill is 1,254.00 dollars at creation and 1,704.21 dollars at the sale.
Interest	Simple interest at 12 percent per annum, charged monthly, a fraction of a month counting as a full month, on the statutory base before purchase and on the amount actually paid after purchase (KRS 134.125). The rate is fixed by statute. It is not compound, never bid down, and not charged on the purchaser's own fees.
How certificates are allocated	Priority certificates (a current certificate on a parcel where you already hold a prior year certificate) are allocated first, conflicts resolved for the holder of the most recent prior year (KRS 134.128(2)(d)4). All other certificates are chosen in size tiered lots in an order set by a random drawing the clerk runs on the sale day (103 KAR 5:180, Section 6). There is no price or rate bidding at any step.
Registration, state layer	State registration (KRS 134.129; 103 KAR 5:190) is triggered only above 5 certificates statewide, 3 in one county, or 10,000 dollars statewide: a 250 dollar nonrefundable notarized application, filed at least 60 days before the triggering purchase, expiring December 31. A small buyer under all three thresholds owes no state registration at all, whatever a summary says.
Registration and deposit, clerk layer	Every participant registers with each county clerk, every year. Registration fees run 5 dollars per priority certificate and 10 dollars per current certificate, capped at 250 dollars. The deposit is 100 percent of the priority certificate value plus clerk fees, and 25 percent of the current certificate value, with any balance due within ten business days (103 KAR 5:180, Sections 3 and 4). The deposit is not the 250 dollar figure secondary sources repeat; that is the capped fee total and the separate state application fee.
The owner's payoff	The owner may pay the amount due at any time, to the clerk before a third party purchase and to the purchaser afterward, with a mandatory lien release under KRS 382.365 and a full escrow fallback at the clerk if the purchaser cannot be located (KRS 134.127(1) and (3)). There is no fixed redemption period to expire; the lien is live until paid or foreclosed.
Purchaser fees are capped	KRS 134.452 caps what a purchaser may add: prelitigation fee tiers capped at 350, 560, and 700 dollars, an assignment fee cap of 115 dollars, and an installment plan processing fee of no more than 8 dollars per month where a plan is required (KRS 134.490(5)). Interest does not run on purchaser fees.
The route to the land	Foreclosure under KRS 134.546 in circuit court, sold by the master commissioner, available once one year has run from the delinquency date (January 1 after the assessment year), not from purchase, after the 45 day notice of KRS 134.490(2). The lien is prior and superior to any other obligation and lives eleven years (KRS 134.420). A foreclosure sale below two thirds of appraised value leaves the owner a six month redemption at purchase money plus 10 percent (KRS 426.530); Chapter 134 gives the deed no clean title guarantee.
The leftover channel	Certificates nobody buys stay owned by the taxing jurisdictions at the county clerk and may be purchased at any time after the sale, with current registration (KRS 134.128(6)). Certificates created too late for the sale wait for the next annual sale (KRS 134.128(7)). Nothing is struck off, and there is no state inventory to buy from.

What happens to certificates that do not sell in Jefferson County

Certificates that did not sell at the July 17, 2026 lottery remain certificates owned by the taxing jurisdictions in the clerk possession and, under the Department of Revenue guide for third party purchasers, may be purchased at any time after the county sale by any third party purchaser who meets the state registration rules, paying a $10.00 per bill registration fee to the clerk until the $250.00 yearly maximum is reached. The Jefferson clerk procedures also point to additional sales held during the year when bills are removed from the protected list. No Jefferson published leftover inventory list or remaining count was found on the pages read, so the size of the leftover pool is NOT PUBLISHED.

Before you bid

Confirm which statewide list version you are reading. The 2026 sale dates moved between the Department's April list and its September update, and individual county dates moved with them. Work from the clerk's own sale notice for the county in front of you, and treat any statewide calendar printed early in the year as a draft.
Register in both layers, on the regulation's clocks. State registration, where triggered, is a notarized application filed at least 60 days ahead with a 250 dollar fee, expiring December 31. Clerk registration runs on its own county deadlines inside 103 KAR 5:180, and the deposit split (100 percent priority, 25 percent current) must be funded in the form the clerk requires. Missing either layer ends the purchase before the drawing starts.
Price the one year foreclosure anchor correctly. For 2025 bills the KRS 134.546 year runs out on January 1, 2027, months after the sale, not a year after it. Your holding period to a foreclosure filing is shorter than the summaries say, and so is the interest you collect before it; both directions belong in the parcel model.
Set the maximum before the sale opens. The free Max-Bid Calculator below works backwards from your exit value to the highest amount you can pay, with the costs shown. In Kentucky the maximum applies per certificate against the full statutory ticket, clerk fee, county attorney fee, advertising, and recording included, not against the face tax on the list.

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