Real Estate Capital Gains Tax: What You Need to Know Before Selling Property

Real estate is one of the most powerful wealth-building tools in the United States. However, understanding real estate capital gains tax before selling a property is critical.

Whether you’re selling a primary residence, rental property, inherited property, or business real estate, the difference between a well-planned sale and a poorly planned one can mean hundreds of thousands of dollars in taxes.

Primary Residence vs. Investment Property

Not all real estate is taxed the same, and the distinction starts with how you use the property.

Capital Gains Exclusion for a Primary Residence

If you sell your primary residence, you may qualify for a significant capital gains exclusion depending on your tax filing status. Single filers can exclude up to $250,000 of gain, while married couples filing jointly can exclude up to $500,000.

To qualify, you generally must have owned and lived in the home for at least two of the previous five years before the sale.

For higher-income households, this exclusion is often just the starting point. If your gain exceeds these thresholds, the excess is subject to capital gains tax.

Tracking Home Improvements to Reduce Taxes

One strategy we recommend is keeping detailed records of major home improvements. Qualifying improvements increase your property’s cost basis, which can reduce your taxable gain when the home is sold.

An important distinction is the difference between a repair and an improvement.

According to IRS Publication 527:

“An expense is for an improvement if it results in a betterment to your property, restores your property, or adapts your property to a new or different use.”

Examples of improvements may include:

• Room additions

• New roofing

• Kitchen remodels

• HVAC system replacements

• Major landscaping projects

Routine maintenance and repairs generally do not increase your basis.

How Investment and Business Property Are Taxed

Investment and business properties do not receive the same capital gains exclusion available to primary residences. In addition to capital gains taxes, investors may also owe depreciation recapture taxes on depreciation deductions claimed during ownership.

Short-Term vs. Long-Term Capital Gains

Properties held for one year or less generate short-term capital gains, which are taxed at ordinary income tax rates. Federal rates can be as high as 37%.

Properties held for more than one year generally qualify for long-term capital gains treatment. Federal capital gains tax rates are currently 0%, 15%, or 20%, depending on taxable income.

For many high-income investors, the applicable long-term capital gains rate is 20%.

The Net Investment Income Tax (NIIT)

For high-income investors, the tax impact can be even greater.

Individuals with significant income may also be subject to the 3.8% Net Investment Income Tax (NIIT). For investors earning $250,000 or more annually, the effective federal tax rate on real estate gains can reach 23.8% before considering state taxes.

Depreciation Recapture

Many real estate investors focus on capital gains taxes but overlook depreciation recapture.

If you’ve owned rental or business real estate, you’ve likely claimed depreciation deductions over the years. Those deductions can provide valuable annual tax savings, but when the property is sold, the IRS generally requires you to recapture a portion of those deductions.

Depreciation recapture is taxed separately from long-term capital gains. While long-term capital gains are generally taxed at rates of 0%, 15%, or 20%, depreciation recapture may be taxed at rates of up to 25%.

For example, if you purchased a rental property for $500,000 and claimed $150,000 of depreciation during ownership, that $150,000 may be subject to depreciation recapture tax before the remaining gain receives long-term capital gains treatment.

Many investors are surprised to discover that their tax bill is significantly higher than expected because of depreciation recapture. This is one reason why planning ahead is so important before selling investment real estate.

Don’t Forget State Taxes

Federal taxes are only part of the equation.

Depending on where you live, state income taxes can significantly increase the total tax bill. Some states, including California, tax capital gains as ordinary income, with top rates exceeding 13%.

Even in states with lower tax rates, state taxes can meaningfully reduce your net proceeds from a sale.

Strategies to Reduce or Defer Real Estate Capital Gains Tax

The good news is that several legitimate and well-established strategies can help reduce or defer taxes when selling appreciated real estate.

1031 Exchange

A 1031 exchange allows owners of investment or business property to defer capital gains taxes by reinvesting proceeds into another qualifying like-kind property.

When structured properly and completed within IRS deadlines, gains can be deferred indefinitely. A properly executed 1031 exchange may also defer depreciation recapture taxes.

For investors with highly appreciated real estate, a 1031 exchange remains one of the most powerful tax-deferral strategies available.

721 Exchange

A 721 exchange is less widely known but can be an attractive option for certain investors.

Under this strategy, property is contributed to a Real Estate Investment Trust (REIT) operating partnership in exchange for operating partnership units on a tax-deferred basis.

This approach may allow investors to diversify away from a concentrated real estate position while maintaining tax deferral and reducing management responsibilities.

Installment Sales

An installment sale spreads the receipt of proceeds over multiple years.

By recognizing gains gradually rather than all at once, sellers may be able to manage taxable income and potentially avoid moving into a higher tax bracket in a single year.

Charitable Giving Strategies

For charitably inclined individuals, appreciated real estate can be a highly effective asset for charitable planning.

Strategies such as Charitable Remainder Trusts (CRTs) and donor-advised funds may allow investors to:

• Avoid immediate capital gains taxes

• Receive a charitable income tax deduction

• Create a future income stream

• Support charitable causes

Selling Inherited Real Estate

Inherited property often receives what is known as a step-up in basis.

In many cases, the property’s tax basis is adjusted to its fair market value as of the owner’s date of death. As a result, heirs may owe significantly less capital gains tax than expected when the property is eventually sold.

For families inheriting real estate, understanding basis rules can have a major impact on the taxes owed and should be reviewed before listing the property for sale.

The Timing of a Sale Matters

The year you sell a property can significantly affect your tax bill.

Factors such as retirement, business income, bonuses, stock option exercises, charitable giving, and other major financial events can influence the taxes owed on a real estate sale.

In some cases, delaying or accelerating a sale by even a few months can create meaningful tax savings. This is why tax planning works best before a property is listed or placed under contract.

Plan Before You Sell

Every real estate sale is different. The right strategy depends on your overall financial picture, income level, future goals, and plans for the proceeds.

What remains consistent is this: waiting until a property is under contract to think about taxes is often too late.

Selling appreciated real estate often requires coordination among financial advisors, CPAs, attorneys, qualified intermediaries for 1031 exchanges, and real estate professionals. The earlier these conversations begin, the more planning opportunities are available.

If you own appreciated real estate and are considering a sale, whether now or in the coming years, proactive planning can help you keep more of what you’ve built.

Alpha Financial Management is a fee-only financial planning firm serving Savannah, Georgia, Atlanta, Georgia, and Bluffton, South Carolina. We help clients with retirement planning, investment management, tax planning, and real estate wealth strategies.