Capital Gains Tax on a Florida Home Sale: What You Owe in 2026

Florida has no state income tax and no state capital gains tax. On the federal side, most primary residence sellers in Florida owe nothing — the Section 121 exclusion eliminates tax on the first $250,000 of gain for single filers and $500,000 for married couples filing jointly, provided you lived in the home as your primary residence for at least 2 of the last 5 years.

Here is a complete breakdown of how capital gains tax works on a Florida home sale in 2026.

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The Section 121 Exclusion: The Rule Most Sellers Benefit From

Section 121 of the Internal Revenue Code allows homeowners to exclude a significant portion of home-sale gain from federal income tax. The requirements:

1. Ownership test: You owned the home for at least 2 years during the 5-year period ending on the sale date.
2. Use test: You used the home as your principal residence for at least 2 years during that same 5-year period.

The ownership and use periods do not need to be concurrent — you just need to satisfy both independently within the 5-year lookback window.

If you meet both tests:

• Single filers can exclude up to $250,000 of gain from federal tax
• Married couples filing jointly can exclude up to $500,000 of gain

Example — Married Couple, Well Within the Exclusion

• Purchased: 2020 for $350,000
• Sold: 2026 for $600,000
• Gain: $250,000
• Married filing jointly exclusion: $500,000
• Federal capital gains tax: $0

Example — Single Filer, Right at the Limit

• Purchased: 2021 for $300,000
• Sold: 2026 for $550,000
• Gain: $250,000
• Single filer exclusion: $250,000
• Federal capital gains tax: $0 (exactly at the limit)

Example — Single Filer, Gain Exceeds Exclusion

• Purchased: 2018 for $280,000
• Sold: 2026 for $620,000
• Gain: $340,000
• Single filer exclusion: $250,000
• Taxable gain: $90,000 — subject to long-term capital gains rates

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Federal Capital Gains Rates (2026)

If your gain exceeds the Section 121 exclusion, the taxable portion is subject to long-term capital gains rates, assuming you held the property for more than one year:

Filing Status	0% Rate	15% Rate	20% Rate
Single	Income up to ~$47,000	$47,001–$518,900	Above $518,900
Married Filing Jointly	Income up to ~$94,050	$94,051–$583,750	Above $583,750

Income thresholds are approximate 2026 figures; the IRS adjusts these annually for inflation.

For most middle-income Florida sellers with a taxable gain, the 15% rate applies. Run the actual calculation with your CPA using your complete income picture for the year, since capital gains stack on top of ordinary income when determining which bracket applies.

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Net Investment Income Tax (NIIT)

An additional 3.8% tax applies to net investment income — including capital gains from a home sale — if your modified adjusted gross income (MAGI) exceeds:

• $200,000 for single filers
• $250,000 for married couples filing jointly

This is a flat 3.8% surcharge on the lesser of your net investment income or the amount by which your MAGI exceeds the threshold. For a high-income seller with a gain above the Section 121 exclusion, the effective rate on the taxable gain can reach 23.8% (20% top capital gains rate + 3.8% NIIT).

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When You Owe Capital Gains Tax on a Florida Home

You will owe federal capital gains tax if any of the following apply:

Your Gain Exceeds the Exclusion

If your gain is more than $250,000 (single) or $500,000 (married), the excess is taxable at long-term capital gains rates. This is most common for long-term owners in appreciating markets who have significant equity.

Note: Your "gain" is calculated as the sale price minus your adjusted basis — not just your original purchase price. Your adjusted basis includes the purchase price plus capital improvements made during ownership (a new roof, kitchen renovation, addition) minus any depreciation previously claimed. Keeping records of improvements over the years directly reduces your eventual taxable gain.

You Did Not Meet the 2-of-5-Year Rule

If you sell before meeting the 2-year use requirement, the exclusion is not available (though partial exclusions exist for certain hardship situations — job loss, health, divorce). The full gain is then subject to capital gains tax.

Example — Recent Purchase, Quick Sale:

Bought January 2025 for $450,000, sold March 2026 for $510,000. Held 14 months. The gain is $60,000. Because the home was held more than 12 months, it qualifies for long-term rates — but the Section 121 exclusion is not available because the 2-year use requirement was not met.

Short-Term Gain (Held Less Than 1 Year)

If you sell a home held for less than 12 months, the gain is a short-term capital gain, taxed as ordinary income — which means up to 37% at the top federal bracket. This scenario is rare for primary residence owners but common for investors and flippers.

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Investment Properties: Different Rules Entirely

The Section 121 exclusion applies only to primary residences. If you are selling a rental property, vacation home, or investment property:

• No exclusion available. The full gain is taxable.
• Depreciation recapture: Any depreciation you claimed on the rental (or were allowed to claim, whether you actually claimed it or not) is recaptured and taxed at 25%, regardless of your income or other capital gains rates.
• Long-term capital gains rates apply to the remaining gain above the recaptured depreciation.

Common Strategies for Investment Property Sales

1031 Exchange: Sell the investment property and roll the proceeds into a like-kind replacement property within 180 days. This defers all capital gains and depreciation recapture tax — the gain carries forward into the new property's basis. Requires a qualified intermediary and strict timeline compliance.

Opportunity Zone Investment: Invest capital gains into a Qualified Opportunity Zone Fund within 180 days of the sale. Gain recognition is deferred until 2026 (the QOZ deferral deadline) and gains on the QOZ investment itself can be excluded if held 10+ years. Most useful for significant gains.

Installment Sale: Spread the gain recognition over multiple years by taking payments over time rather than a lump sum at closing. This can reduce the tax hit in high-gain years by spreading it across lower-income years or avoiding rate threshold crossings.

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Florida State Tax — The Simple Part

Florida has no state income tax. No state capital gains tax. No state-level complication on home sale proceeds. This is one of the reasons Florida attracts retirees, investors, and high earners relocating from California, New York, and other states with meaningful capital gains tax at the state level. A seller in California might owe 9.3–13.3% in state capital gains tax on top of federal rates. In Florida: zero.

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The Practical Takeaway for Most Florida Sellers

If you are a Florida homeowner selling your primary residence after living there for at least 2 years:

• State tax: $0
• Federal tax: Likely $0 if gain is under $250K (single) or $500K (married)
• If gain exceeds those thresholds: 15% federal rate for most sellers; verify with a CPA

The one step worth taking before closing: calculate your adjusted basis. Add the purchase price plus every capital improvement you can document. That number reduces your gain, potentially keeping you under the exclusion threshold or reducing the taxable amount if you exceed it.

This analysis covers the framework. Your specific situation — your income, your filing status, whether the property was ever a rental, whether you've used the exclusion in the past 2 years — all affect the final answer. A CPA reviewing your numbers before closing is worth the cost.

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Ryan Solberg is a licensed Florida real estate broker with MaxLife Realty, based in Orlando. This post covers general federal and Florida tax rules as of 2026 and is not tax advice. Consult a CPA or tax attorney for your specific situation.