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Colorado Eviction Notice

Quick answer: for unpaid rent, Colorado requires 10 days under Colo. Rev. Stat. 13-40-104(1)(d) before an eviction case can be filed. The table and sections below cover the other grounds, the service rules, and the step-by-step process.

Before a landlord can file an eviction case in Colorado, the tenant must receive a written notice that states what is wrong and how long they have to fix it or move out. In Colorado, a landlord must generally give 10 days' notice to pay rent or quit under Colo. Rev. Stat. 13-40-104(1)(d).

This template generates a Colorado eviction notice for nonpayment of rent, a lease violation, or the end of the tenancy. You set the notice period so the document matches the current Colorado requirement for your situation.

Create your Colorado eviction noticeRead the full Eviction Notice guide

Colorado notice periods

Colorado eviction notice periods by notice type
Notice typeMinimum noticeStatute
Nonpayment of rent (pay or quit)10 daysColo. Rev. Stat. 13-40-104(1)(d)
Lease violation (cure or quit)10 daysColo. Rev. Stat. 13-40-104
No-fault termination (month to month)No single fixed period: check your state statute before serving.See your state statute

Verify before you rely on it

Landlord-tenant statutes change, and cities or counties can add stricter local rules. Confirm the current Colorado requirement in the statute cited above (or with your local court's self-help resources) before serving your notice.

Eviction notice requirements in Colorado

Colorado requires 10 days' written notice before a nonpayment eviction can be filed (Colo. Rev. Stat. 13-40-104(1)(d)). The document should identify the rental period, the exact amount owed, and the deadline. Serving the notice too early or demanding more than the statute allows are the two mistakes that most often get these cases dismissed.

For a lease violation other than rent, the Colorado cure or quit period is 10 days (Colo. Rev. Stat. 13-40-104). The notice should describe the violation specifically enough that the tenant knows exactly what to fix: "unauthorized pet in the unit since June 1" works, "lease violations" does not.

For ending a month-to-month tenancy without fault, this page does not cite a fixed Colorado period, because the rule is either not uniform or subject to conditions that do not compress into one number. Check the current Colorado statute, and remember that local rent regulation or just-cause ordinances can add requirements on top of state law.

How the notice is delivered matters as much as what it says. States typically authorize a limited set of service methods, such as personal delivery to the tenant, delivery to another resident of suitable age, posting on the door combined with mailing, or certified mail. Check which methods Colorado accepts for eviction notices, use one of them exactly, and record the date, time, and method you used.

A notice by itself never removes a tenant. If the deadline passes without payment or cure, the next step in Colorado is filing an eviction case with the appropriate court and obtaining a judgment. Self-help measures such as changing the locks, removing belongings, or cutting utilities expose the landlord to liability in essentially every state, so treat the notice as step one of a court process, not a substitute for it.

Step by step: preparing your Colorado eviction notice

The process below reflects how Colorado eviction notices are prepared and served in practice. None of the steps is optional: courts dismiss cases over skipped details far more often than over substance.

  1. Confirm the ground for the notice. Identify precisely why you are serving it: unpaid rent, a specific lease violation, or a no-fault end of a month-to-month tenancy. The ground determines which Colorado notice period applies and what the notice must say, so getting this wrong invalidates everything that follows.
  2. Apply the correct notice period. Match the period to the ground using the Colorado table above. For nonpayment, that is 10 days (Colo. Rev. Stat. 13-40-104(1)(d)). Count days carefully and, when in doubt, give more time rather than less: a short notice is defective, a generous one is not.
  3. Fill in the notice completely. Name every adult tenant on the lease, state the full rental property address including the unit, and describe the demand exactly: the amount of rent owed and the period it covers, or the violation and how to cure it. Ambiguity in this document becomes the tenant's argument in court.
  4. Serve it by an authorized method. Use a delivery method Colorado law authorizes for eviction notices and follow it exactly. If you post the notice, mail a copy too when the statute pairs the two. Never rely on a text message or an email alone unless the statute expressly allows it.
  5. Keep proof of service. Note the date, time, place, and method of delivery, and keep a copy of the signed notice. Many landlords have a third party serve it and sign a short declaration of service. This record is what you will hand the Colorado court if the tenant claims they were never notified.
  6. Wait out the period, then file if needed. If the tenant pays, cures, or moves out within the period, the matter ends there. If not, file an eviction case with the Colorado court that handles landlord-tenant matters in your county. Bring the lease, the notice, the proof of service, and your payment records.

How this template works in Colorado

Answer guided questions about the landlord, the tenant, and the amounts owed, then enter the Colorado notice period from the table above. The finished notice is ready to serve and download in Word and PDF.

The form, the live preview, and the full guide live on the main Eviction Notice page.

Colorado eviction notice FAQ

How much notice does a landlord have to give before an eviction in Colorado?

For unpaid rent, Colorado requires 10 days under Colo. Rev. Stat. 13-40-104(1)(d). Other grounds have their own periods: 10 days to cure a lease violation (Colo. Rev. Stat. 13-40-104), and no-fault terminations follow the current statute; check it before serving.

Can a landlord evict a tenant in Colorado without going to court?

No. The notice is only the mandatory first step: if the tenant does not pay, cure, or leave within the period, the landlord must file an eviction case and obtain a judgment before the tenant can be removed. Changing the locks, removing belongings, or shutting off utilities without a court order exposes the landlord to liability.

What happens if the tenant pays the rent after getting an eviction notice in Colorado?

Paying the full amount demanded within the notice period generally cures a nonpayment default, and the landlord cannot file an eviction case based on that notice. Partial payments are different: accepting one can restart or complicate the process depending on the statute and the lease, so decide deliberately before taking partial rent.

How long does a tenant have to fix a lease violation in Colorado?

Colorado gives the tenant 10 days under Colo. Rev. Stat. 13-40-104. The notice must describe the violation clearly enough for the tenant to know what compliance looks like. If the violation is cured within the period, the tenancy continues.

Eviction Notice in other states