Dolores County, CO tax sales
Tax Sale Atlas maps the Dolores County, CO tax sale, one of 2,553 counties in 30 states. Colorado sells tax lien certificates paying up to 14%, redeemable for 3 years. 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 Dolores County, seat of Dove Creek: sale calendar, auction platform, over-the-counter lists, and the offices that run each sale.
New to tax sales? Read how Colorado tax sales work or look terms up in the glossary.
- Next sale
- There is no fixed calendar.
- Format
- In person
- Registration
- What sells is a certificate of option for treasurer's deed, not the parcel outright.
- County office
- 970-677-2386
On this page
How Dolores County sells delinquent taxes
Tax certificate sale (lien)
- Run by
- Dolores County Treasurer & Public Trustee
- Frequency
- annual
- Typical timing
- Late fall, most recently early November.
- Registration
- Pre-registration is required and is due before the morning of the sale.
- Next expected
- by the second Monday in December, 2026 (window; exact date posts closer to the sale)
When it runs
Registration and deposit
Pre-registration is required and is due before the morning of the sale. The Treasurer's public notices page states that to attend any listed auction or sale "you must be register no later than 2 p.m. the day before." Registration means completing the county's Tax Lien Sale Registration Form and Declaration of Statutory Compliance plus an IRS Form W-9, both posted as PDFs on the public notices page. Each registered bidder is assigned a bidder number that "must be received prior to sale to confirm that you have registered properly." County officials, county employees, and members of their immediate families are barred from bidding under C.R.S. 39-11-151. Forms and questions go to the Treasurer's office at 970-677-2386.
Sale format and venue
Tax deed sale
- Run by
- County Treasurer
- Frequency
- on application
- Typical timing
- There is no fixed calendar.
- Registration
- What sells is a certificate of option for treasurer's deed, not the parcel outright.
When it runs
Registration and deposit
What sells is a certificate of option for treasurer's deed, not the parcel outright. The treasurer may only accept bids above the combined amount owed to the lawful holder plus the treasurer's fees and costs. County officials, county employees acting in their individual capacity, and their immediate family members may not bid. Payment is by cash, cashier's check, bank check, or electronic funds transfer subject to the treasurer's bidding rules. Any overbid goes to junior lienors who filed a notice of intent to redeem and then to the property owner. Confirm the notice, the bidding rules, and the auction venue with the county treasurer.
Sale format and venue
Dolores County tax sale list and auction calendar
For Dolores 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 Delinquent Real Estate list for the November 5, 2025 tax lien sale (PDF) for the current advertised parcels, then recheck it before the auction.Register to bid
Sale day
There is no fixed calendar. 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 County Treasurer as the source to confirm which parcels are actually offered.
Before you bid in Dolores County
4 checks
Start with the live sale list
Pull the current advertised parcels from Delinquent Real Estate list for the November 5, 2025 tax lien sale (PDF). Lists can change before the sale, so recheck the county source before you price a parcel.Confirm registration and deposit
What sells is a certificate of option for treasurer's deed, not the parcel outright. The treasurer may only accept bids above the combined amount owed to the lawful holder plus the treasurer's fees and costs. County officials, county employees acting in their individual capacity, and their immediate family members may not bid. Payment is by cash, cashier's check, bank check, or electronic funds transfer subject to the treasurer's bidding rules. Any overbid goes to junior lienors who filed a notice of intent to redeem and then to the property owner. Confirm the notice, the bidding rules, and the auction venue with the county treasurer.
Check the state rules that change the bid
Read the Colorado 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 Colorado 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
Liens that draw no bid are struck off to the county and the treasurer issues the county a certificate of purchase. The county may then assign, sell, or transfer those certificates in the manner, at the times, and on the terms set by resolution of the board of county commissioners, which is how county-held liens are sold between annual auctions. A certificate on property owing more than ten thousand dollars in taxes needs the property tax administrator's approval after published notice. Whether a county maintains a published county-held list, and on what terms, varies. Contact the county treasurer.
New to this path? Read how over-the-counter certificates work. Every state has its own name for what goes unsold, so check what Colorado 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
- Dolores County's elected Treasurer also serves as Public Trustee, so the same office handles tax lien sales, treasurer's deed auctions, and deed of trust foreclosures.
- Office hours are Monday through Thursday, 7:00 a.m. to 4:30 p.m. Fax is 970-677-2946 and email is treasurer@dolorescountyCO.gov.
- The Treasurer at the time of the November 5, 2025 sale was Taylor L. Funk.
- To keep a property out of the sale, payment had to reach the office by 2:00 p.m. on November 3, 2025, two days before the November 5 sale.
- A certificate of purchase can be assigned to another investor using the county's Request for Tax Lien Sale Certificate Assignment; an assignee who is not already registered must complete the same new bidder paperwork.
- The county's official website is dolocnty.colorado.gov. The similar-looking domain dolorescounty.com is a parked domain listed for sale and is not the county.
- Delinquent list publication runs in the Cortez Journal, described on the Treasurer page as The Journal, for three consecutive weeks before the sale.
Colorado rules
- Redemption
- Redemption may be made at any time before a treasurer's deed is executed, so the practical window runs well past the three-year mark and through the Article 11.5 auction process. The treasurer must hold that public auction between 110 and 125 calendar days after the known interested party notice is first published or mailed, which gives owners and junior lienors a further defined period to pay. A separate rule lets an owner who was under a legal disability when the deed was executed redeem within nine years of the deed being recorded, at 15 percent per year plus the present value of any improvements.
- Deed deposit
- The treasurer may require the applying lawful holder to post a deposit covering the recording fee plus the actual and reasonable cost of administering the auction, and all Article 11.5 fees and costs are chargeable as additional amounts owing under the tax lien. For bidders, the treasurer accepts cash, cashier's check, bank check, or electronic funds transfer subject to the treasurer's bidding rules. The statute sets no fixed bidder deposit percentage, so the deposit terms come from county bidding rules.
- Surplus proceeds
- Any overbid goes first to junior lienors in order of recording priority, measured as of the recording date of the application for public auction, who filed a notice of intent to redeem and whose liens are unredeemed, up to each lien's unpaid amount plus fees and costs. Whatever remains is paid to the property owner. The treasurer must post a public notice about these funds and mail the owner a notice within thirty calendar days of the auction. Unclaimed remaining overbids sit in escrow for six months without interest, then transfer to the state administrator under the Revised Uniform Unclaimed Property Act. An agreement to pay someone to recover an owner's overbid is unenforceable, and inducing one is a class 2 misdemeanor.
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 Dolores County, Colorado sell tax liens or tax deeds?
When is the Dolores County tax certificate sale?
How often does Dolores County hold tax deed sales?
I own a property in this sale. Can I stop it?
Where can I find the Dolores 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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