Inherited Property Taxes in Colorado: The Complete 2026 Guide

Last updated: March 6, 2026 · 20 min read

Inheriting property in Colorado comes with important tax implications that every heir needs to understand. While Colorado is one of the most tax-friendly states for inheritances—with no state inheritance tax or estate tax—you still face potential federal taxes, capital gains considerations, and ongoing property tax obligations. This comprehensive guide explains everything you need to know about taxes on inherited property in Colorado.

Whether you've inherited a family home in Denver, a mountain cabin in Summit County, or investment property in Colorado Springs, the tax rules are the same. We'll walk you through the four types of taxes that can affect inherited property, show you real-world calculation examples, and explain strategies to minimize your tax burden.

Key Takeaways

Colorado has NO state inheritance tax — you pay no state tax for inheriting
Colorado has NO state estate tax — the estate pays no state death tax
4 types of taxes can apply: federal estate, capital gains, income, and property tax
Stepped-up basis can save you tens of thousands in capital gains taxes
Selling quickly often minimizes taxes by locking in the stepped-up basis
1031 exchanges can defer taxes if you reinvest in other real estate

Disclaimer: This guide provides general information about taxes on inherited property in Colorado. Tax laws are complex and change frequently. This is not tax advice and should not be relied upon for financial decisions. Consult with a qualified CPA, tax attorney, or financial advisor for guidance on your specific situation.

The 4 Types of Taxes on Inherited Property

When you inherit property in Colorado, there are four different types of taxes that may come into play. Understanding each one helps you plan effectively:

Tax Type	Who Pays	When It Applies	Colorado Status
Estate Tax	The estate	Before distribution to heirs	No CO tax; federal only if >$13.61M
Inheritance Tax	The heir	When receiving inheritance	No CO inheritance tax
Capital Gains Tax	The heir	When selling inherited property	4.4% CO + federal rates
Property Tax	The heir/owner	Ongoing while you own it	Varies by county

The great news is that Colorado has eliminated two of these taxes at the state level (estate tax and inheritance tax). That leaves capital gains tax and property tax as the main concerns for most Colorado heirs.

Colorado Has No Inheritance Tax

Let's start with the good news: Colorado does not have a state inheritance tax. This means you will not owe any Colorado state taxes simply for receiving inherited property.

Additionally, Colorado has no state estate tax. Some states tax the estate before distribution to heirs, but Colorado is not one of them. Colorado eliminated its estate tax effective December 31, 2004.

How Colorado Compares to Other States

Colorado is one of 38 states without an inheritance tax. Only six states currently impose inheritance taxes:

Iowa (being phased out by 2025)
Kentucky
Maryland (also has an estate tax)
Nebraska
New Jersey
Pennsylvania

If you inherit property located in one of these states, you may owe that state's inheritance tax even if you live in Colorado. However, for property located in Colorado, you will not face any state-level inheritance or estate taxes.

Related guide: For more on Colorado's estate and inheritance tax history, see our Colorado Death Tax Guide.

Capital Gains Tax: Real Calculations

For most Colorado heirs, capital gains tax is the primary tax concern. Capital gains tax applies when you sell inherited property for more than your "stepped-up basis" (explained in the next section).

The Capital Gains Formula

Formula:

Capital Gain = Sale Price - Stepped-Up Basis - Selling Costs

Capital Gains Tax Rates (2026)

When you sell inherited property, you may owe both federal and state capital gains tax:

Federal Long-Term Capital Gains Rates

Filing Status	0% Rate	15% Rate	20% Rate
Single	$0-$47,025	$47,026-$518,900	$518,901+
Married Filing Jointly	$0-$94,050	$94,051-$583,750	$583,751+
Head of Household	$0-$63,000	$63,001-$551,350	$551,351+

Colorado state tax: Flat 4.4% on all capital gains (taxed as ordinary income)

Net Investment Income Tax (NIIT): Additional 3.8% for high-income earners (AGI over $200,000 single / $250,000 married)

Real Example: Calculating Capital Gains

Scenario:

You inherit a Parker home in March 2026
Fair market value at death (your stepped-up basis): $550,000
You sell in September 2026 for: $565,000
Selling costs (commission, closing): $35,000

Calculation:

Net sale proceeds: $565,000 - $35,000 = $530,000
Your stepped-up basis: $550,000
Capital gain: $530,000 - $550,000 = -$20,000 (loss)

Result: No capital gains tax owed. In fact, you may be able to use this $20,000 capital loss to offset other gains or up to $3,000 of ordinary income.

Scenario 2: Property with Appreciation

You inherit a Boulder home in January 2024
Fair market value at death: $800,000
You hold it for 2 years and sell in January 2026 for: $900,000
Selling costs: $54,000
Your taxable income: $150,000 (married filing jointly)

Calculation:

Net sale proceeds: $900,000 - $54,000 = $846,000
Your stepped-up basis: $800,000
Capital gain: $846,000 - $800,000 = $46,000

Tax owed:
Federal (15%): $46,000 x 0.15 = $6,900
Colorado (4.4%): $46,000 x 0.044 = $2,024
Total: $8,924

Stepped-Up Basis Explained

The stepped-up basis is the single most important tax concept for heirs. Understanding it can save you tens of thousands—or even hundreds of thousands—of dollars in capital gains taxes.

What Is Cost Basis?

Cost basis is the value the IRS uses to calculate your capital gain or loss when you sell property. Normally, your basis is what you paid for the property, plus the cost of any improvements you made.

How the Step-Up Works

When you inherit property, something special happens: your cost basis "steps up" to the fair market value on the date of the previous owner's death. This completely eliminates all appreciation that occurred during the deceased person's lifetime.

The Tax Savings in Action

Real-World Example:

Your parents bought a Castle Rock home in 1992 for $125,000
Fair market value when they passed in 2026: $650,000
Lifetime appreciation: $525,000

If your parents had sold before death:

Capital gain: $650,000 - $125,000 = $525,000
Potential tax (at 15% + 4.4%): ~$101,850

When you inherit and sell:

Your stepped-up basis: $650,000
If you sell for $650,000: Capital gain = $0
Tax owed: $0
Tax savings from stepped-up basis: $101,850

Documenting Your Stepped-Up Basis

It's critical to document your stepped-up basis in case the IRS questions it later. The best ways to establish fair market value at death:

Professional appraisal — Hire a licensed appraiser to value the property as of the date of death. This is the gold standard.
Estate tax return — If Form 706 was filed, use the value reported there.
Comparative market analysis (CMA) — A real estate agent can provide a market analysis based on comparable sales.
Property tax assessment — Less reliable but can provide supporting evidence.

Pro tip: Get an appraisal even if the estate doesn't require a tax return. The cost of an appraisal ($300-$500) is minimal compared to the potential tax savings if the IRS challenges your basis years later.

Short-Term vs Long-Term: A Special Rule for Inherited Property

Normally, capital gains are taxed at higher "short-term" rates if you sell property within one year of acquiring it. However, inherited property receives automatic long-term treatment regardless of how long you hold it.

Why This Matters

If you purchased property and sold it within a year, you'd pay short-term capital gains rates (your ordinary income rate, up to 37% federal). But with inherited property, you qualify for long-term rates (0%, 15%, or 20%) even if you sell the day after inheriting.

Tax Rate Comparison

Income Level (Single)	Short-Term Rate	Long-Term Rate	Savings
$45,000	22%	0%	22%
$100,000	24%	15%	9%
$250,000	35%	15%	20%
$600,000+	37%	20%	17%

This rule means there's no tax penalty for selling inherited property quickly. In fact, selling quickly often makes sense to lock in the stepped-up basis before further appreciation.

1031 Exchange Options

A 1031 exchange (named after Section 1031 of the Internal Revenue Code) allows you to defer capital gains taxes by reinvesting the proceeds from one investment property into another "like-kind" property. This can be a powerful tool for heirs who want to continue investing in real estate.

Can You 1031 Exchange Inherited Property?

Yes, inherited property qualifies for a 1031 exchange. The property must have been used for investment or business purposes (not personal use), but inherited rental properties, vacant land, and commercial properties all qualify.

1031 Exchange Requirements

Like-kind property — Must exchange real estate for real estate (but can be different types: single-family for multifamily, land for commercial, etc.)
45-day identification period — You must identify potential replacement properties in writing within 45 days of selling
180-day closing period — You must close on the replacement property within 180 days of selling the original property
Qualified intermediary — A third party must hold the funds; you cannot touch the money yourself
Equal or greater value — To defer all taxes, the replacement property must be equal or greater in value

When a 1031 Exchange Makes Sense for Inherited Property

Because inherited property receives a stepped-up basis, you may have minimal or no gain to defer if you sell quickly. A 1031 exchange is most valuable when:

You've held the inherited property for years and it has appreciated significantly
You want to exchange into a different market or property type
You want to "trade up" into a larger investment property
You want to protect future appreciation from taxes

Important: 1031 exchanges are complex and have strict rules. Work with a qualified intermediary and tax professional to ensure compliance.

Property Tax Reassessment in Colorado

Unlike some states, Colorado does not have special property tax protections for inherited property. Here's what you need to know about property taxes as an heir:

No "Prop 13" Style Protection

California's famous Proposition 13 limits property tax reassessment when property transfers within families. Colorado has no equivalent protection. The county assessor can reassess inherited property at current market value during the regular assessment cycle.

Colorado Property Tax Basics

Assessment ratio: Residential property is assessed at 6.765% of actual value (2026)
Reassessment cycle: Every two years (odd years)
Due dates: First half by February 28, second half by June 15
Your responsibility: You're responsible for property taxes from the date you inherit

What This Means for Inherited Property

Example:

Your parents' home was last assessed at $400,000
Current market value: $650,000
At the next reassessment, the assessed value could increase significantly
This could raise your annual property tax bill by 60%+ when reassessment occurs

Back Taxes and Liens

If property taxes were not paid before or during probate, they become a lien on the property. These unpaid taxes must be paid—typically from estate funds. If you sell the property, any property tax liens are paid from the sale proceeds at closing.

Inherited House with Mortgage: Tax Implications

If the inherited property has a mortgage, you have several options—each with different tax implications.

Key Point: The Mortgage Is Not Your Debt

When you inherit a house with a mortgage, you do not personally assume the mortgage debt. The mortgage stays with the property, not the person. However, if payments aren't made, the lender can foreclose on the property.

Your Options

Option	Tax Implications
Keep making payments	Mortgage interest may be deductible if property is rented or used for business
Pay off the mortgage	No tax implications; simply reduces your inheritance
Refinance in your name	Mortgage interest deductible if qualified (owner-occupied or rental)
Sell the property	Mortgage paid from proceeds at closing; stepped-up basis applies to full property value

Garn-St. Germain Protection

Federal law (the Garn-St. Germain Depository Institutions Act of 1982) protects heirs from "due on sale" clauses. This means the lender cannot demand immediate payment of the mortgage just because the property was inherited. You can continue making payments without refinancing if you choose.

Underwater Inherited Property

If the mortgage exceeds the property value (the home is "underwater"), your options include:

Short sale — Sell for less than owed with lender approval
Deed in lieu of foreclosure — Transfer property to lender to satisfy debt
Walk away — Allow foreclosure (impacts estate, not your personal credit)

In underwater situations, you may not inherit any equity, and there may be tax implications for forgiven debt. Consult with a tax professional and real estate attorney for guidance.

Related guide: See our detailed guide on Inherited House with Mortgage in Colorado.

Tax Implications: Renting vs Selling Inherited Property

Should you keep the inherited property as a rental or sell it? Both options have significant tax implications.

Selling Inherited Property

Tax Advantages:

Stepped-up basis eliminates most or all capital gains if sold quickly
Inherited property always qualifies for long-term rates
Clean break—no ongoing tax reporting
Cash proceeds available for other investments or needs

Renting Inherited Property

Tax Considerations:

Rental income is taxable (federal + Colorado's 4.4% state income tax)
You can deduct expenses: mortgage interest, property taxes, insurance, repairs, depreciation
Depreciation reduces your basis — meaning more capital gains when you eventually sell
When you sell, you may owe "depreciation recapture" tax at 25%
Property taxes continue (and may increase)
Passive loss rules may limit deductions

The Depreciation Trap

Many heirs don't realize that depreciation erodes your stepped-up basis. Here's how it works:

Example:

You inherit a rental property with stepped-up basis of $400,000
Building value (depreciable portion): $320,000
Annual depreciation: $320,000 / 27.5 years = ~$11,636/year
After 10 years of renting: Accumulated depreciation = ~$116,360
Your adjusted basis: $400,000 - $116,360 = $283,640
If you sell for $500,000: Gain = $500,000 - $283,640 = $216,360
Of that gain, $116,360 is "depreciation recapture" taxed at 25%

The Bottom Line

For most heirs who don't want to be landlords, selling quickly is often the simpler, more tax-efficient choice. The stepped-up basis is most valuable when used immediately. However, if you're an experienced investor or want long-term rental income, keeping the property can make sense—just understand the tax implications.

Selling to Cash Buyers vs Listing: Tax Considerations

When selling inherited property, you have two main options: list with a real estate agent or sell directly to a cash buyer. Here's how they compare from a tax perspective:

Factor	Listing with Agent	Cash Buyer Sale
Sale price	Typically higher	Below full market value
Selling costs	5-6% commission + closing costs	Usually no commission; buyer pays closing
Time to close	60-90+ days	7-14 days
Tax basis impact	Higher selling costs = lower taxable gain	Lower selling costs = potentially higher taxable gain
Net proceeds	Often similar after costs	Often similar after costs

The Real Tax Comparison

Scenario: Inherited home worth $500,000

	Agent Listing	Cash Buyer
Sale price	$500,000	$450,000
Commission (6%)	-$30,000	$0
Closing costs	-$5,000	$0
Repairs for sale	-$10,000	$0
Holding costs (3 months)	-$5,000	$0
Net proceeds	$450,000	$450,000
Stepped-up basis	$500,000	$500,000
Taxable gain	$0 (loss)	$0 (loss)

In many cases, the net proceeds end up similar between both options. The key difference is speed, convenience, and certainty—not necessarily tax treatment.

Summary: Inherited Property Taxes in Colorado

No Colorado inheritance or estate tax — you pay nothing to the state for inheriting
Stepped-up basis eliminates taxes on lifetime appreciation
Selling quickly locks in the stepped-up basis and minimizes taxes
Document your basis with a professional appraisal
Consult a tax professional for complex situations

Frequently Asked Questions

No. Colorado does not have a state inheritance tax or estate tax. You will not owe Colorado state taxes simply for inheriting property. Colorado is one of 38 states without an inheritance tax. However, federal estate tax may apply to very large estates (over $13.61 million in 2026), and capital gains tax applies when you sell inherited property.

You may owe capital gains tax, but it is often minimal due to the stepped-up basis rule. You only owe capital gains tax on appreciation that occurs after the date of death. If you sell quickly at or near the inherited value, you may owe little to no capital gains tax. However, if you hold the property for years and it appreciates significantly, your capital gains tax burden increases.

The stepped-up basis is a tax rule that resets the cost basis of inherited property to its fair market value on the date of the previous owner's death. This eliminates all capital gains that accumulated during the deceased person's lifetime. For example, if your parents bought a house for $100,000 and it was worth $500,000 when they died, your basis is $500,000—not $100,000. This can save heirs tens of thousands in taxes.

The most reliable method is a professional appraisal conducted at or near the date of death. If a federal estate tax return (Form 706) was filed, the value reported there can be used. Other options include a comparative market analysis from a real estate agent or an assessment based on comparable sales. The IRS generally accepts a range of valuation methods as long as they are reasonable and documented.

Yes, property taxes continue regardless of ownership changes. As the new owner, you are responsible for property taxes from the date of inheritance. In Colorado, property taxes are due in two installments: the first half by February 28 and the second half by June 15. Unpaid taxes from before your inheritance should be paid from estate funds. Unlike some states, Colorado does not cap property tax reassessments for inherited property.

When multiple heirs inherit property, each reports their proportional share of any capital gain on their individual tax return. The stepped-up basis is divided according to ownership percentages. For example, if three siblings inherit equally and sell for a $30,000 gain, each reports $10,000 in capital gains. Each heir is also responsible for their share of property taxes during ownership.

Yes. Inherited property is always treated as long-term for capital gains purposes, regardless of how soon you sell after inheriting. This means you qualify for the lower long-term capital gains rates (0%, 15%, or 20% federally, plus 4.4% Colorado state tax) even if you sell the day after inheriting. This is a significant tax benefit compared to property you purchased yourself.

Yes, inherited property qualifies for a 1031 exchange. This allows you to defer capital gains taxes by reinvesting the proceeds into like-kind property. However, you must follow strict IRS rules: identify replacement property within 45 days, close within 180 days, and use a qualified intermediary. Since inherited property receives a stepped-up basis, you may have minimal gain to defer—but a 1031 exchange can protect future appreciation.

The mortgage does not transfer to you personally—you are not liable for the debt. However, the mortgage remains a lien on the property. You have options: continue making payments (protected by the Garn-St. Germain Act), pay off the mortgage, refinance in your name, or sell the property and pay off the mortgage from proceeds. If you sell, the mortgage is paid from sale proceeds at closing.

This depends on your financial situation and goals. Selling quickly preserves the stepped-up basis benefit and minimizes capital gains. Renting generates income but you will owe income tax on rental profits, can take depreciation deductions (which reduces basis), and will owe more capital gains when you eventually sell. Renting also requires ongoing management and property tax payments. For most heirs who do not want to be landlords, selling is often the simpler tax-efficient choice.

Ready to Sell Your Inherited Property?

Selling quickly after inheritance can minimize capital gains tax and lock in your stepped-up basis. We provide fair cash offers and can close on your timeline—no repairs, no commissions, no hassle. Get your no-obligation offer today.

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