Colorado Tax Certificate: The Metro District Deadline
A tax certificate lands in your inbox listing three districts you have never heard of, and it reads like paperwork from the county. It is a title document with a termination right attached, dated to a deadline named after something else. Which clock you are on depends on the day it arrived.
You're under contract in a newer subdivision, and a document arrives listing three taxing districts you have never heard of. It looks like county paperwork, so it goes in the folder.
It's a title document with a termination right attached, dated to a deadline named after something else.
The short answer: In Colorado the tax certificate listing the special and metropolitan districts that affect a property is a title document. On a resale, Colorado's Commission-approved contract (form CBS1, §8.5) requires delivery on or before the Record Title Deadline (and Tax Certificate) and dates the right to terminate over its contents to the Record Title Objection Deadline. Arrive late and the window becomes ten days from receipt, and never past Closing; never arrive and it runs to Closing. Silence accepts the districts. And because the form files it among title matters, a buyer whose certificate arrived on time may object rather than terminate, which ends the contract by default if nobody settles it in writing.
Colorado treats the tax certificate as a title document
The special-district disclosure is not in a tax section. It sits in the contract's title article, under the all-capital legend warning that districts issue debt and mill levies can rise to service it.
The form requires a certificate "listing any special taxing or metropolitan districts that affect the Property," delivered on or before the Record Title Deadline. That is the duty the title row carries, and the date is on your contract already.
If the content is unsatisfactory, the buyer may terminate on or before the Record Title Objection Deadline. That is a termination right dated to an objection deadline, because the form has filed a tax question in the title machinery, and its right-to-object provision names the certificate beside record title and off-record title.
This is the Commission's resale contract. Builders don't have to use it, so on builder paper none of these deadlines exist. On a resale, the test is one row of your table: does it read Record Title Deadline (and Tax Certificate)? A blank, "N/A" or "Deleted" there deletes the provision, and that is a conversation with your broker today, not on the deadline.
Which deadline you are on depends on when it arrives
The form writes three cases, and the delivery date picks one.
| When the certificate reaches you | The date your notice must meet | If you say nothing |
|---|---|---|
| On or before the Record Title Deadline | The Record Title Objection Deadline, already in your table | You accept the districts as disclosed |
| After the Record Title Deadline | Ten days after you received it | You accept the districts as disclosed |
| Never, or where the date that would otherwise apply falls after the Closing Date | On or before Closing | You accept the districts as disclosed |
Before anything else, open your contract and write down three dates from the Dates and Deadlines table: the Record Title Deadline, the Record Title Objection Deadline, and the Title Resolution Deadline. The last one matters more than it looks — it is the date an objection defaults on. And a day here ends at 11:59 p.m. Mountain Time unless your contract fills in a Time of Day Deadline, which moves every objection and resolution deadline to that hour.
Row one is normally the one you are on, since the certificate usually arrives with the title commitment on that same deadline, and it is the tightest of the three windows. Nobody negotiated that date, so have your broker record the date the certificate actually arrived, in writing.
If that date has passed, only this right over the certificate is spent, and record title runs on that same date, which is a broker question: the form waives termination "under this provision." What else remains open is on the deadline schedule.
A title objection ends the contract by default
Delivered on time, the certificate is a title matter, which gives you two moves. Neither of them fixes anything.
That is what separates this from the objections it sits beside. An inspection objection can buy a repair; a documents objection can buy a document. Nothing buys the removal of a district. A seller can't remove a district from the certificate inside your contract timeline. So the second move isn't a request. It's a price conversation with a termination date already attached.
The date is the form's own. Deliver a notice of title objection, and if the parties reach no written settlement by the Title Resolution Deadline, the contract terminates on that date, unless your written withdrawal of the objection has reached the seller by then. A notice to terminate ends it now instead.
One wording difference is worth raising with your broker before you choose. On inspection the form says expressly that your right to terminate expires the moment you deliver an objection; the title provision says nothing of the kind, and its own right-to-terminate clause names no consequence for having objected first. What rides on that silence is whether objecting costs you the certain exit, and the form does not settle it. The deadline schedule walks the ten that do most of the damage.
What neither move changes is the districts. Before you send either notice, put the choice to your broker or a Colorado real-estate attorney.
Who pays is a checkbox. Who receives it starts your clock.
The form puts a box in front of the payer, seller or buyer, with a carve-out: where the buyer's loan type prohibits the buyer paying, the seller pays.
In practice the title company pulls it from the treasurer with the commitment and bills whichever box is checked, so the box mostly decides which side chases a slow one. Ask your closer for it when you ask for the commitment. If it turns up late, the clock runs from your receipt, not the seller's delivery, so the closer's email is the one that starts it.
What it won't tell you is where the levy is heading. A district's mill can climb inside a cap written as a formula, which is how an adjusted mill cap moves. This one answers the prior question: which districts are on the parcel.
In the newer subdivisions of Berthoud, east Loveland and Longmont, read that list before your title dates pass. Read it knowing what it is: a snapshot of last year's bill. On a house that was land on the assessment date the number is the land's, and a district that hasn't yet certified a levy may not show at all — how to find every district on a new-build parcel.
If those title dates are still unwritten, they belong in the offer, and the Boulder County buying process covers how those rows get negotiated before anyone signs. And while the folder is open, the HOA packet runs on a deadline of its own.
True North Boulder is a real-estate team with eXp Realty. This is general information, not legal or tax advice; for your contract and your dates, talk to your broker or a Colorado real-estate attorney.
Frequently asked
What is a tax certificate in a Colorado real estate contract?+
A certificate listing any special taxing or metropolitan districts that affect the property. The contract's district legend points buyers to the county treasurer and the certificate of taxes due. Colorado's standard contract requires delivery by a set deadline and lets the buyer terminate if the contents are unsatisfactory. It sits in the title section rather than anywhere labeled taxes, which is why buyers watching for a tax document miss it.
How long do I have to terminate over a tax certificate in Colorado?+
It depends on when it reached you. Delivered on or before the Record Title Deadline, your date is the Record Title Objection Deadline already in your contract. Delivered after that, your notice must reach the seller within ten days of receipt. If it never arrives, or where the date that would otherwise apply falls after the Closing Date, the notice must reach the seller on or before closing.
Does a late tax certificate push back my other title deadlines?+
Not on the face of the form, and worth asking your broker. The contract does extend the Title Resolution Deadline automatically when title deadlines slip, but the clause naming which ones names record title and off-record title. The tax certificate provision isn't in that list.
Sources & notes
- Counting the days. Same form, § 3.3: a “day” ends at 11:59 p.m. Mountain Time unless a Time of Day Deadline is filled in, which moves every objection and resolution deadline to that time; in computing a period of days, when the ending date is not specified, the first day is excluded and the last included; and whether a deadline falling on a Saturday, Sunday or holiday extends is itself a checkbox on the contract rather than a given.
- The provision itself. Colorado Real Estate Commission, Contract to Buy and Sell Real Estate (Residential), form CBS1, adoption date August 5 2025 and mandatory use date January 1 2026 as printed on the copy read. Tax Certificate sits at § 8.5: “A tax certificate paid for by ☐ Seller ☐ Buyer, for the Property listing any special taxing or metropolitan districts that affect the Property (Tax Certificate) must be delivered to Buyer on or before Record Title Deadline. If the content of the Tax Certificate is unsatisfactory to Buyer, in Buyer’s sole subjective discretion, Buyer may terminate, on or before Record Title Objection Deadline. Should Buyer receive the Tax Certificate after Record Title Deadline, Buyer, at Buyer’s option, has the Right to Terminate under § 24.1. by Buyer’s Notice to Terminate received by Seller on or before ten days after Buyer’s receipt of the Tax Certificate. If Buyer does not receive the Tax Certificate, or if Buyer’s Notice to Terminate would otherwise be required to be received by Seller after Closing Date, Buyer’s Notice to Terminate must be received by Seller on or before Closing. If Seller does not receive Buyer’s Notice to Terminate within such time, Buyer accepts the content of the Tax Certificate as satisfactory and Buyer waives any Right to Terminate under this provision. If Buyer’s loan specified in §4.5.3. (Loan Limitations) prohibits Buyer from paying for the Tax Certificate, the Tax Certificate will be paid for by Seller.” Read from the promulgated form in full; the Division’s forms index blocks automated retrieval, so it was read from the downloaded form, 2026-08-29.
- That the certificate is a title matter. Same form, § 8.7 (Right to Object to Title, Resolution): “Buyer has a right to object or terminate, in Buyer’s sole subjective discretion, based on any title matters including those matters set forth in § 8.2. (Record Title), § 8.3. (Off-Record Title), § 8.5. (Tax Certificate) and § 13 (Transfer of Title).”
- What an objection defaults to. Same form, § 8.7.1: where the seller receives a Notice of Title Objection on or before the applicable deadline “and if Buyer and Seller have not agreed to a written settlement thereof on or before Title Resolution Deadline, this Contract will terminate on the expiration of Title Resolution Deadline, unless Seller receives Buyer’s written withdrawal of Buyer’s Notice of Title Objection … on or before expiration of Title Resolution Deadline.” The extension limit is in the same paragraph and is the basis for the third FAQ: the automatic extension of the Title Resolution Deadline is triggered where “the Record Title Deadline or the Off-Record Title Deadline, or both, are extended pursuant to § 8.2. (Record Title) or § 8.3. (Off-Record Title)”. § 8.5 is not named in that clause. Stated here as what the form does and does not say, not as a conclusion about how the two interact.
- That objecting and terminating are presented as separate options. Same form, § 8.7.2 (Title Objection, Right to Terminate): “Buyer may exercise the Right to Terminate under § 24.1., on or before the applicable deadline, based on any title matter unsatisfactory to Buyer, in Buyer’s sole subjective discretion.” The provision names no consequence for having delivered a Notice of Title Objection first; what that silence is worth on a given contract is a broker question.
- The deadline row. Same form, § 3.1 (Dates and Deadlines), item 3, reads “Record Title Deadline (and Tax Certificate)”; item 4 is Record Title Objection Deadline and item 7 is Title Resolution Deadline. § 3.2 also matters: a deadline left blank, or completed with “N/A” or “Deleted,” deletes the provision containing it.
- The district legend the certificate answers to. Same form, § 8.4 (Special Taxing and Metropolitan Districts), which states in capitals that district actions to issue debt and impose mill levies may increase costs, that owners “MAY BE PLACED AT RISK FOR INCREASED MILL LEVIES …” and that “BUYERS SHOULD INVESTIGATE THE SPECIAL TAXING OR METROPOLITAN DISTRICTS IN WHICH THE PROPERTY IS LOCATED BY CONTACTING THE COUNTY TREASURER, BY REVIEWING THE CERTIFICATE OF TAXES DUE FOR THE PROPERTY AND BY OBTAINING FURTHER INFORMATION FROM THE BOARD OF COUNTY COMMISSIONERS, THE COUNTY CLERK AND RECORDER, OR THE COUNTY ASSESSOR.”
- How a termination is delivered. Same form, § 24.1: termination is effective on the other party’s receipt of a written Notice to Terminate, provided it was received on or before the applicable deadline; a notice delivered after the deadline “is ineffective and does not terminate this Contract.”
- The Commission renumbers these provisions between revisions, which is why the body describes these provisions by name rather than by number. Confirm the version and the section against your own contract with your broker before relying on any of this. On a Colorado broker’s completion and interpretation of the Commission-approved forms, see 4 CCR 725-1, chapter 7.
- Deliberately out of scope: what a metro district costs and how an adjusted mill cap moves (its own piece, linked); metro district versus HOA identification; the seller-side disclosure duty; and any computation of a reader’s own dates, which is a broker task on a specific contract.
