Colorado Probate Process: Small-Estate Affidavit, Informal Probate, and the 4-Month Creditor Period

Colorado's probate process is one of the most administratively manageable in the country — but only if you know the rules. Colorado adopted the Uniform Probate Code in 1973, and the framework that came with it includes a small-estate affidavit that avoids probate entirely for estates under $80,000, an informal probate track that handles the majority of Colorado estates without court hearings, and a formal probate track for contested or complex matters. Most Colorado estates close within 12 to 18 months from the decedent's date of death. Most don't require an attorney for the entire process, though most benefit from at least an initial consultation. This guide walks through the three Colorado probate tracks, the timeline at each stage, the Personal Representative's responsibilities, the creditor-claim period that determines when distribution can happen, and what surviving family members should expect from start to finish.

The three Colorado probate tracks: small estate, informal, formal

Colorado's probate framework, codified at Colorado Revised Statutes Title 15, Articles 10–17, gives three distinct paths for administering a deceased person's estate. The right path depends on the size of the estate, whether there's a will, and whether anyone contests the will.

Track 1: Small estate (under $80,000, no real property)

Under CRS § 15-12-1201, an estate that consists entirely of personal property (no real estate) and that has a total value of $80,000 or less can be collected by affidavit without any probate proceeding. The threshold adjusts annually for inflation; the 2024 figure was $80,000 and the 2025 and 2026 figures have increased modestly. The successor — the person legally entitled to the property under the will or under intestate succession — completes a Collection of Personal Property by Affidavit form, presents it to whoever holds the asset (bank, insurance company, brokerage), and receives the property directly.

The small-estate affidavit can be used 10 days after death. There's no waiting period beyond that. No court approval is required. The asset-holder is protected from liability for releasing the property to the named successor. For straightforward estates — a decedent who owned no real estate, had under $80,000 in personal property, and left clear beneficiaries — the small-estate affidavit closes the estate within days rather than months.

Track 2: Informal probate (most Colorado estates)

Informal probate is the default track for estates above the small-estate threshold and for any estate that includes real property. Under CRS § 15-12-301 through § 15-12-311, informal probate is administered by the Registrar of Wills in the appropriate district court, without judicial hearings, when the proceeding is uncontested.

The informal probate sequence:

1. File the application. The person who will serve as Personal Representative files an Application for Informal Probate of Will and Informal Appointment of Personal Representative (form JDF 910) with the District Court in the county where the decedent was a resident. Filing fee is currently around $200, payable by the estate or advanced by the applicant.
2. Provide the original will (if any). The original will must be lodged with the court. If there's no will, the estate proceeds under Colorado's intestate succession rules.
3. Receive Letters of Personal Representative. The Registrar issues Letters Testamentary (if there's a will) or Letters of Administration (if there isn't), formally appointing the Personal Representative and authorizing her to act on behalf of the estate. The Letters are the legal authority the Personal Representative needs to access bank accounts, sell property, and conduct estate business.
4. Send notice of appointment. Within 30 days of appointment, the Personal Representative must mail notice to the decedent's heirs and devisees informing them of the appointment.
5. Inventory and appraisal. Within 3 months of appointment, the Personal Representative files an inventory listing all the decedent's property and its values as of the date of death.
6. Publish notice to creditors. The Personal Representative publishes a notice to creditors in a newspaper of general circulation in the county where probate was opened. Creditors have 4 months from the date of first publication to file claims.
7. Pay claims and administer the estate. The Personal Representative pays valid claims, sells assets as necessary, manages estate property, and prepares the estate for distribution.
8. Close the estate. After the creditor period closes and all claims are paid, the Personal Representative files a final accounting and Petition for Final Settlement. Distribution is made to beneficiaries; the Personal Representative is discharged.

Most Colorado informal probates close 6 to 18 months from filing. The 4-month creditor period is the floor; the estate cannot be closed until that period expires.

Track 3: Formal probate (contested or complex)

Formal probate is required when (a) the will is contested, (b) the appointment of Personal Representative is disputed, (c) the will's validity is questioned, (d) there's a will-construction dispute about what the will means, or (e) the Personal Representative wants court oversight for protection. Under CRS § 15-12-401 through § 15-12-414, formal probate involves judicial hearings, contested petitions, and the District Court judge's direct involvement.

Formal probate is slower (typically 18 to 36 months) and more expensive than informal probate. It produces a final court order on every disputed issue, which can be valuable when the family dynamics or the asset complexity makes informal administration impractical. A Personal Representative dealing with a contested will or hostile beneficiaries should expect formal probate.

The Personal Representative's responsibilities

The Personal Representative — Colorado's term for the person other states call executor or administrator — has fiduciary duties to the estate's beneficiaries and creditors. Under CRS § 15-12-703 and the broader fiduciary framework, the Personal Representative must:

• Inventory and value the estate's assets. A complete list with date-of-death values.
• Notify heirs and beneficiaries. Within 30 days of appointment.
• Publish notice to creditors. Trigger the 4-month claim period.
• Open an estate bank account. The decedent's accounts close; the estate's accounts open in the estate's name with the Personal Representative as the authorized signer.
• File tax returns. The decedent's final personal income tax return (Form 1040), the estate's income tax return (Form 1041) if required, and a federal estate tax return (Form 706) if the estate exceeds the federal exemption (currently $13.99 million per individual for 2025; the exemption is scheduled to substantially decrease in 2026 under the TCJA sunset — see our Federal Estate Tax Exemption 2026 guide).
• Pay valid claims and administer assets. The Personal Representative has discretion to sell assets, manage property, and prepare for distribution within the bounds of the will and Colorado law.
• Distribute to beneficiaries. After claims and taxes are paid, the remaining assets are distributed per the will (or per intestate succession if there's no will).
• Account to beneficiaries and close the estate. A final accounting plus the closing filing.

The Personal Representative is entitled to reasonable compensation under CRS § 15-12-719. Colorado doesn't set the compensation by statute; the standard is "reasonable" based on the size of the estate, the work performed, and prevailing rates. Family members serving as Personal Representative sometimes waive compensation; professional fiduciaries do not.

The 4-month creditor claim period

The 4-month creditor period is the single most important timing rule in Colorado probate. From the date the Personal Representative first publishes notice to creditors, creditors have 4 months to file claims against the estate. Claims filed after the period are generally barred — even if the underlying debt was valid.

The 4-month period serves a dual function. It protects the estate from late-arising claims that would extend administration indefinitely. It also gives creditors a deadline that forces them to file claims while the estate is still solvent. The Personal Representative cannot close the estate before the period expires. Distribution of estate assets before the period expires can expose the Personal Representative to personal liability if creditors later file timely claims against assets that are no longer in the estate.

Creditors who didn't receive personal notice of the appointment have additional rights. Under CRS § 15-12-803, a creditor who can show that she didn't have actual or constructive notice of the appointment can sometimes file a claim after the 4-month period. The exception is narrow; most creditor claims must be filed within the 4-month window.

Intestate succession: who inherits when there's no will

When the decedent died without a will, Colorado's intestate succession rules in CRS § 15-11-101 through § 15-11-114 determine who inherits. The hierarchy:

• Surviving spouse and decedent's descendants (children). If all descendants are also descendants of the surviving spouse, the spouse inherits the entire estate. If there are children from prior relationships, the spouse and descendants share under a statutory formula.
• Surviving spouse and decedent's parents (no descendants). The spouse receives the first $300,000 of the estate plus 75% of the balance; the decedent's parents share the remaining 25%.
• Surviving spouse alone (no descendants, no parents). The spouse inherits everything.
• No surviving spouse. Descendants inherit equally per stirpes. If no descendants, parents inherit. If no parents, parents' descendants (the decedent's siblings) inherit. The hierarchy continues outward to more distant relatives.

The intestate succession outcome can be substantially different from what the decedent would have wanted. Colorado's intestate rules treat all descendants equally per stirpes; they don't distinguish between estranged and close relatives; they don't provide for unrelated friends, non-marital partners, or non-relatives. A decedent who wanted any of those outcomes needed a will. Intestate succession is the legal default, not the legal preference.

When you need a probate attorney

Not every Colorado estate requires an attorney for the entire process. The patterns where an attorney is genuinely valuable:

• Real estate in the estate. Title-transfer issues, deed preparation, and post-probate title insurance need attorney involvement.
• Disputes among beneficiaries. Anything contested moves into formal probate territory and benefits from counsel.
• Federal estate tax exposure. Estates approaching or exceeding the federal exemption need tax-and-probate counsel.
• Out-of-state property. Property in another state often triggers ancillary probate in that other state, which requires coordination between Colorado and out-of-state counsel.
• Business interests in the estate. LLC interests, partnership interests, and closely-held corporate stock require specialized handling.
• Trust funding issues. If the decedent had a trust but property remained outside the trust, the interaction between probate and trust administration is a common attorney issue.

For routine estates with a clear will, no real estate complications, and family agreement, the informal probate process is administrable without continuous attorney involvement. Many Personal Representatives retain counsel for an initial consultation to confirm the process, then handle the routine filings themselves and call counsel back if specific issues arise.

For Colorado residents whose case touches the Colorado Attorney General's consumer-protection function — including probate-related elder financial abuse — our profile of current AG Phil Weiser walks through the AG office's structure and what it does for Coloradans.

Bottom line

Colorado probate runs on the Uniform Probate Code through three tracks: small-estate affidavit for estates under $80,000 with no real property, informal probate for most estates, and formal probate for contested or complex matters. The Personal Representative — Colorado's term for executor — files an application, gets Letters of Personal Representative, inventories the estate, publishes notice to creditors, pays valid claims after the 4-month creditor period closes, files necessary tax returns, and distributes to beneficiaries. Most Colorado informal probates close within 6 to 18 months. Formal probates take longer. Estates with real property, federal estate tax exposure, business interests, or family disputes warrant attorney involvement; routine informal probates are administrable without continuous counsel but benefit from at least an initial consultation.

Frequently asked questions

How long does the Colorado probate process take?

Most informal Colorado probates close within 6 to 18 months of filing. The 4-month creditor period is the floor — the estate cannot be closed before that period expires. Formal probates typically take 18 to 36 months. Small estates that qualify for the under-$80,000 affidavit can be administered in days rather than months. The timeline depends heavily on the complexity of assets, whether there are disputes, and whether real estate must be sold.

What's the small-estate affidavit threshold in Colorado?

Under CRS § 15-12-1201, estates consisting entirely of personal property (no real estate) with a total value of $80,000 or less can be administered by affidavit without any probate proceeding. The threshold adjusts annually for inflation. The Collection of Personal Property by Affidavit can be used 10 days after death and requires no court approval. The successor presents the affidavit to whoever holds the asset.

Do I need a probate attorney in Colorado?

Not always. Routine informal probates with a clear will, no real estate complications, and family agreement can be administered without continuous attorney involvement. An initial consultation to confirm the process is recommended. Attorney involvement becomes valuable when the estate includes real estate, beneficiaries dispute the will, the estate approaches federal estate tax thresholds, the estate has out-of-state property, or there are business interests requiring specialized handling.

What does a Personal Representative do in Colorado?

The Personal Representative — Colorado's term for executor or administrator — has fiduciary duty to the estate. Responsibilities include inventorying the estate's assets, notifying heirs and beneficiaries, publishing notice to creditors, opening an estate bank account, paying valid claims, filing tax returns (decedent's final 1040, estate's 1041 if applicable, federal 706 for taxable estates), distributing to beneficiaries per the will or intestate succession rules, and filing a final accounting. The Personal Representative is entitled to reasonable compensation under CRS § 15-12-719.

What happens if someone dies without a will in Colorado?

The estate passes under Colorado's intestate succession rules in CRS § 15-11-101 through § 15-11-114. The hierarchy starts with surviving spouse and descendants. If all descendants are also descendants of the surviving spouse, the spouse inherits the entire estate. If there are children from prior relationships, the spouse and descendants share under a statutory formula. Without a surviving spouse, descendants inherit per stirpes; without descendants, parents, then siblings, then more distant relatives. The intestate result is often different from what the decedent would have wanted, which is why people make wills.

Sources

• Colorado General Assembly — Colorado Revised Statutes, Title 15 Articles 10–17 (Probate, Trusts, and Fiduciaries).
• Colorado Judicial Branch — Probate Forms (JDF 910 application, inventory, accounting forms).
• Colorado Bar Association — cobar.org lawyer referral service.
• Colorado Office of the Attorney General — coag.gov consumer-protection portal (including elder financial abuse).
• Internal Revenue Service — About Form 706, United States Estate (and Generation-Skipping Transfer) Tax Return.
• Internal Revenue Service — About Form 1041, U.S. Income Tax Return for Estates and Trusts.
• Uniform Law Commission — Uniform Probate Code.

Featured image: photo by Mike Scheid on Unsplash.

This article is general legal information about the Colorado probate process and is not legal advice. Every estate is specific to its facts, the decedent's documents, the assets involved, and family dynamics. If you are administering or planning to administer a Colorado estate, contact a Colorado-licensed probate attorney for case-specific evaluation. Most probate attorneys offer free initial consultations.