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Tax Sale Atlas

Union County, IN tax sales

Tax Sale Atlas maps the Union County, IN tax sale, one of 2,553 counties in 30 states. Indiana sells tax lien certificates paying up to 15%, redeemable for 1 year. Sale office, calendar and list locations read from state rules plus what the county publishes on Jul 30, 2026.

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

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

Next sale
Tax Sale, Monday, September 14, 2026.Monday · 2026
Format
In person
Registration
SRI's Union County sale detail lists the registration period as not published.
County office
(765) 458-6491
Every displayed fact carries a source badge. Verified Jul 30, 2026 against official county and state pages.How we verify
On this page

How Union County sells delinquent taxes

From lien to deed

Indiana holds no general public tax deed auction. Once the redemption period runs out, the certificate holder files a verified petition in the same court that entered the judgment of sale, and the court directs the county auditor to issue the deed. That petition must be filed no later than three months after the redemption period expires, or the purchaser's lien terminates. One narrow exception exists: real property a county, city, or town executive has certified as vacant or abandoned is auctioned separately, and there the county auditor deeds fee simple title straight to the highest bidder with no right of redemption.

Tax certificate sale (lien)

In person
Run by
Union County Treasurer
Frequency
annual
Typical timing
Tax Sale, Monday, September 14, 2026.
Registration
SRI's Union County sale detail lists the registration period as not published.
Sale list
SRI tax sale property list (Union County)
When it runs
SRI Incorporated, the vendor that administers the county's sale, lists the next Union County tax sale as "Tax Sale, Monday, September 14, 2026" with sale hours of "10:00 AM". Union County's own website publishes no tax sale page or calendar, so confirm the current year's date with the Treasurer's office.
Registration and deposit

SRI's Union County sale detail lists the registration period as not published. Contact the Union County Treasurer at (765) 458-6491 or SRI at (800) 800-9588 for registration requirements and bidder paperwork before the sale date.

Sale format and venue
Union County holds its tax lien sale in person. SRI's county page shows the sale location as the "Commissioners' Room" and marks the sale "In-person", so there is no online bidding platform to register on. SRI lists 1 scheduled tax sale for Union County and shows 0 commissioners certificate sales and 0 tax deed sales at this time. Caution: Bid4Assets publishes listings titled "NOTICE OF SALE: Union County, Indiana - Live Tax Lien Sale" for this county. Those are courtesy notices for the live courthouse sale, not an online auction platform for it, so bids cannot be placed there. SRI separately lists an online Foreclosure Auction for Union County on Wednesday, September 9, 2026, which is a mortgage foreclosure sale and not the tax sale. Verify all details with the Treasurer's office before bidding.

Union County tax sale list and auction calendar

For Union 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 SRI tax sale property list (Union County) for the current advertised parcels, then recheck it before the auction.
  2. Register to bid

    SRI's Union County sale detail lists the registration period as not published. Full requirements are in the sale card above.
  3. Sale day

    Tax Sale, Monday, September 14, 2026. 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.
  4. Confirm with the office

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

Before you bid in Union County

  1. Start with the live sale list

    Pull the current advertised parcels from SRI tax sale property list (Union County). Lists can change before the sale, so recheck the county source before you price a parcel.
  2. Confirm registration and deposit

    SRI's Union County sale detail lists the registration period as not published. Contact the Union County Treasurer at (765) 458-6491 or SRI at (800) 800-9588 for registration requirements and bidder paperwork before the sale date.

  3. Check the state rules that change the bid

    Read the Indiana 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

Parcels that draw no bid at the treasurer's tax sale pass to the county executive, which acquires a lien for the minimum sale price and receives a tax sale certificate. The county executive may then adopt a resolution and offer those certificates at a separate advertised public sale, often called the commissioners' certificate sale, priced below the minimum bid that failed at the tax sale. Notice runs once a week for three consecutive weeks with the final advertisement at least 30 days before the sale. This is a scheduled sale rather than a walk-in list, and redemption on a certificate bought this way is 120 days. Check the county auditor page for the next commissioners' certificate sale date.

New to this path? Read how over-the-counter certificates work. Every state has its own name for what goes unsold, so check what Indiana calls its leftover tax-sale inventory.

Use the arrow keys to switch between these sections.

County offices

Tax Collector (runs the certificate sale)

Union County Treasurer

(765) 458-6491

Union County Courthouse, 26 W Union St, Liberty, IN 47353

Official website

County notes

  • The county's own site (in.gov/counties/union) has no tax sale page. The Treasurer page only notes that partial payments do not stop a property from becoming subject to tax sale.
  • Treasurer: Tammy Hartman, (765) 458-6491, fax (765) 458-1052, treasurer@unioncountyin.us. Office is on the second floor southwest corner of the courthouse, open Monday through Friday 8:00 AM to 4:00 PM.
  • Auditor: Dennis E Spaeth, (765) 458-5464, auditor@unioncountyin.us, 26 W Union St, Liberty, IN 47353. The Auditor issues the tax deed after the redemption period.
  • Property tax payments are mailed to PO Box 133, Liberty, IN 47353. The 2026 installments are due May 11 and November 10.
  • The county also runs legacy DataPitStop office pages (treasurer.unioncounty81.us, auditor.unioncounty81.us). They are contact-only stubs with no tax sale content and their TLS certificate does not match the hostname.

Indiana rules

Max interest rate
15% of the amount paid maximum, as a flat statutory penalty
Minimum return
10% statutory penalty at redemption
Redemption
The standard period is one year after the date of the treasurer's tax sale. Several tracks run 120 days instead: a certificate bought at the county executive's certificate sale, a lien the county executive holds that was never sold on, a sale to a purchasing agency qualified under IC 36-7-17 or IC 36-7-17.1, a certificate the county executive assigns to another political subdivision, and a parcel that was not offered at the tax sale at all. Property on the county auditor's vacant and abandoned list carries no right of redemption after its sale. A county treasurer may also extend redemption by agreement with the owner, in which case the extended period ends one year after the date of that agreement.
Surplus proceeds
The treasurer applies the payment first to the taxes, assessments, penalties, and costs in the minimum bid, then to other delinquent property taxes, then deposits the remainder in a tax sale surplus fund. The owner of record at the time the parcel was certified for sale, or the purchaser on a redemption, may file a verified claim against that fund. Unclaimed surplus transfers to the county general fund three years after it was received.
Governing statute
IC 6-1.1-24

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 Indianarules and every county →

Frequently asked questions

Does Union County, Indiana sell tax liens or tax deeds?

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

When is the Union County tax certificate sale?

SRI Incorporated, the vendor that administers the county's sale, lists the next Union County tax sale as "Tax Sale, Monday, September 14, 2026" with sale hours of "10:00 AM". Union County's own website publishes no tax sale page or calendar, so confirm the current year's date with the Treasurer's office. The sale is held in person. Always confirm the exact date with the County Treasurer before the sale.

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

Often yes, by paying the overdue taxes, interest, and costs before the deadline. Indiana's redemption rule: 1 year from the date of sale. Call the Union 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 Union County tax sale list?

Union County posts its tax sale list at sriservices.com. 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 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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Compare sale calendars, platforms, and rules across the state, or read the guides before you bid.

Call Union County Treasurer