How Tenants in Common Pay Capital Gains Tax Separately

How Tenants in Common Capital Gains Tax Actually Works

Each tenant in common pays capital gains tax on their proportionate share of the gain, calculated independently, reported on their own return. That individual treatment creates real planning opportunities, but it also means your co-owner's tax situation is completely irrelevant to yours. For high-net-worth investors holding appreciated property, the combined federal, NIIT, and state burden can easily exceed 37%. The structure you choose and the timing of your exit matter enormously.

Do Tenants in Common Each Pay Capital Gains Tax Separately?

Yes. According to IRS Publication 544, the IRS treats each tenant in common as owning a separate, undivided interest in the property. Each co-owner reports their proportionate share of gain or loss on their individual tax return. There is no joint filing, no blended rate, no averaging across co-owners.

The practical implication: two co-owners selling the same property on the same day can face materially different tax bills. One co-owner might qualify for the Section 121 primary residence exclusion. Another might be in the 15% long-term capital gains bracket while their partner faces the 20% rate plus the 3.8% Net Investment Income Tax. A third might have capital loss carryforwards that offset the gain entirely.

This is the structural feature that makes TIC arrangements genuinely useful for tax planning, and genuinely complicated to coordinate.

A concrete example: Three co-owners sell a property for a $900,000 total gain. Owner A holds 50% ($450,000 gain), Owner B holds 30% ($270,000 gain), Owner C holds 20% ($180,000 gain). Each reports their share independently. Owner A, a high earner in California, faces 20% federal long-term rate plus 3.8% NIIT plus 13.3% California tax, for a combined marginal rate near 37.1% on that $450,000. Owner C, a lower-income investor in Texas, might pay 15% federal with no state tax. Same property, same sale, radically different outcomes.

The ownership percentage you negotiate at the outset is not just an economic decision. It is a tax decision.

How Is Capital Gains Tax Calculated for Tenants in Common Property?

The calculation follows the same mechanics as any property sale, applied proportionally to each co-owner's interest.

Step 1: Determine your adjusted cost basis. This is your original purchase price for your share, plus your proportionate share of capital improvements, plus acquisition costs, minus any depreciation you have claimed on rental use.

Step 2: Calculate your realized gain. Subtract your adjusted basis from your share of the net sale proceeds (sale price minus selling costs, allocated by ownership percentage).

Step 3: Classify the gain. Long-term treatment requires holding your interest for more than one year. The holding period clock starts when you acquired your specific interest, not when the property was originally purchased.

Step 4: Apply the correct rates. For 2024, per Tax Policy Center data, federal long-term capital gains rates are:

Most FatFIRE investors will sit in the 20% bracket. Add the 3.8% NIIT (which applies to single filers above $200,000 MAGI and joint filers above $250,000), and the federal ceiling is 23.8% before state taxes touch it.

California taxes capital gains as ordinary income at rates up to 13.3%, according to the California Franchise Tax Board, making it one of the most expensive states for TIC property exits. Texas and Florida impose no state income tax, which is a meaningful variable for investors with multi-state portfolios considering out-of-state property transactions.

How Depreciation Recapture Affects Tenants in Common Rental Property Sales

This is where many TIC investors get surprised. If the property was used as a rental, the IRS requires you to recapture depreciation previously claimed on your share, taxed at a maximum federal rate of 25% under IRC Section 1250, per IRS Publication 946. That recapture is separate from, and in addition to, the long-term capital gains tax on the remaining appreciation.

Example: You own 40% of a rental property. Over 15 years, your share of depreciation deductions totaled $180,000. When you sell, that $180,000 is recaptured first, taxed at up to 25% federally. The remaining gain above your original basis is then taxed at long-term capital gains rates.

Investors who have held rental TIC interests for a decade or more often find that depreciation recapture represents a substantial portion of their total tax bill. The deductions felt good annually. The recapture at sale is the other side of that trade.

Basis tracking matters here. Each co-owner needs to maintain their own depreciation schedule, particularly if co-owners entered the arrangement at different times or contributed property rather than cash.

What Is the Stepped-Up Basis for Tenants in Common Property at Death?

Under IRC Section 1014, a deceased tenant in common's ownership share receives a stepped-up basis to fair market value at the date of death. Embedded gains on that portion of the property are effectively eliminated for the heir.

The critical nuance for high-net-worth planning: in a TIC arrangement, only the deceased co-owner's proportionate share receives the step-up. The surviving co-owners' shares retain their original basis. This is materially different from community property treatment, where both spouses' shares may receive a full step-up upon the death of one spouse.

Why this matters for estate planning: A married couple holding a $5M appreciated investment property as TIC in a non-community property state loses a significant tax benefit compared to holding the same property as community property. If the property was purchased for $1M and has appreciated to $5M, the deceased spouse's 50% share steps up to $2.5M. The surviving spouse's 50% share retains its original $500,000 basis. Sell immediately after death and the surviving spouse still owes capital gains tax on $2M of appreciation.

Hold the same property as community property in California or another community property state, and both halves step up. The surviving spouse's entire basis becomes $5M. Zero capital gains on an immediate sale.

For investors with multi-state property portfolios, domicile and title structure interact directly with basis step-up rules. This is a conversation worth having with your estate attorney before the property appreciates further, not after.

How trusts handle capital gains adds another layer here, particularly for TIC interests held inside revocable or irrevocable trust structures.

Can Tenants in Common Do a 1031 Exchange to Defer Capital Gains?

Yes, and this is one of the most powerful tools available to TIC investors. Under IRC Section 1031, individual tenants in common may each independently execute a like-kind exchange on their respective ownership interest, deferring capital gains taxes by reinvesting proceeds into qualifying replacement property.

Each co-owner operates independently. One co-owner can do a 1031 exchange while another takes cash and pays tax. The exchange is personal to each interest holder.

The mechanics require strict adherence to IRS timelines: 45 days to identify replacement property, 180 days to close. Each co-owner manages their own exchange account through a qualified intermediary.

The 35-owner cap. IRS Revenue Procedure 2002-22 establishes the conditions under which a TIC arrangement qualifies as co-ownership rather than a partnership for 1031 purposes. One key condition: no more than 35 co-owners. This threshold matters specifically for institutional TIC syndications, sometimes structured as Delaware Statutory Trusts, which are popular as replacement property in 1031 exchanges. Exceed 35 owners or structure the arrangement with joint profit-sharing provisions, and the IRS may reclassify the arrangement as a partnership, disqualifying the exchange.

If you are evaluating a syndicated TIC deal as replacement property in a 1031 exchange, confirm the structure complies with Revenue Procedure 2002-22 before you commit. The consequences of a disqualified exchange are severe: the entire deferred gain becomes immediately taxable.

Opportunity Zones as an Alternative to 1031 Exchanges for TIC Investors

For TIC investors who cannot identify suitable like-kind replacement property, or who want to reset the clock on a large embedded gain, Opportunity Zone investments under IRC Section 1400Z-2 offer a compelling alternative.

The mechanics: after selling your TIC interest, you have 180 days to reinvest the realized gain (not the full proceeds, just the gain) into a Qualified Opportunity Fund. The deferred gain is recognized on December 31, 2026, or upon sale of the QOF interest, whichever comes first. Gains on the QOF investment itself, if held for at least 10 years, may be excluded from federal tax entirely.

Comparing the two strategies:

The 1031 exchange is generally superior for investors who want to stay in real estate and can identify replacement property. The Opportunity Zone structure is more attractive when you want to exit real estate entirely, or when the QOF investment itself has strong return potential. For vacation home property sales or capital gains tax on non-primary residences, both strategies deserve evaluation before closing.

The Section 121 Exclusion for Tenants in Common Primary Residences

Under IRS Publication 523, the Section 121 exclusion allows eligible taxpayers to exclude up to $250,000 (single) or $500,000 (married filing jointly) of capital gains from the sale of a primary residence, subject to ownership and use tests.

For TIC arrangements, the ownership and use tests apply independently to each co-owner. Each co-owner must have owned their interest for at least two of the five years preceding the sale and used the property as their primary residence for at least two of those five years. A co-owner who fails either test cannot claim the exclusion, regardless of whether other co-owners qualify.

The exclusion caps at $250,000 per qualifying individual, not per property. If you own 50% of a property and your gain on that 50% is $400,000, you can exclude $250,000 and owe capital gains tax on the remaining $150,000.

For high-value properties, the exclusion covers a smaller fraction of the total gain. A co-owner with a $1.2M gain on their share excludes $250,000 and pays tax on $950,000. At 23.8% federal (20% + NIIT), that is $226,100 in federal tax alone, before state.

For a detailed breakdown of how these rules interact with high-value properties, see our coverage of primary residence capital gains exemptions.

Buying Out a Co-Owner: Capital Gains Tax Implications

When one tenant in common buys out another's interest, the selling co-owner recognizes a capital gain or loss on the sale of their ownership share. The calculation is the same as any other property sale: proceeds received minus adjusted basis in their interest.

The acquiring co-owner gets a new cost basis equal to the purchase price for the acquired interest. Going forward, they hold two tranches of basis: their original interest at its original basis, and the acquired interest at the new purchase price. This matters for depreciation calculations and future gain calculations.

The LLC conversion trap. Many TIC investors consider converting to an LLC for liability protection and operational simplicity. If the LLC is treated as a partnership and the contributed property carries debt exceeding the contributing partner's basis, the transaction can trigger immediate gain recognition under IRC Section 752. This is not hypothetical. It catches investors who restructure leveraged TIC holdings without modeling the basis and debt allocation consequences first.

Converting a TIC arrangement to an LLC on a highly appreciated, mortgaged property without proper tax analysis can produce a taxable event with no corresponding cash. Run the numbers before you restructure.

TIC vs. Alternative Ownership Structures: Tax Comparison

The choice of ownership structure affects income tax, estate tax, basis treatment, and liability exposure. The American Bar Association notes that the selection between TIC, joint tenancy, LLC, and partnership structures can produce materially different outcomes for high-net-worth co-owners.

For most high-net-worth investors holding investment real estate with multiple co-owners, the TIC structure preserves the most flexibility: independent 1031 exchange rights, partial basis step-up at death, and no entity-level tax. The tradeoff is zero liability protection and the coordination complexity that comes with multiple independent decision-makers.

International property investment taxation adds another variable for investors holding TIC interests in non-U.S. property, where treaty provisions and FIRPTA rules may apply.

State Tax Considerations for Multi-State TIC Property Portfolios

State tax treatment of capital gains varies enough to materially affect exit decisions for investors with properties in multiple jurisdictions.

California is the most punishing environment. The California Franchise Tax Board taxes capital gains as ordinary income at rates up to 13.3%, with no preferential long-term rate. A California-resident TIC investor selling appreciated property faces approximately 37.1% combined marginal rate (20% federal + 3.8% NIIT + 13.3% California) on long-term gains.

New York taxes capital gains as ordinary income at the state level, with rates up to 10.9% for high earners, plus New York City tax of up to 3.876% for city residents. Combined with federal rates, a New York City resident can face a marginal rate exceeding 40% on long-term gains.

Texas, Florida, Nevada, and Washington impose no state income tax, making them significantly more favorable for TIC property exits.

For investors considering relocating before selling a TIC interest, state residency rules matter. Most states require a genuine change of domicile, not just a temporary address change. California in particular is aggressive about asserting tax jurisdiction over former residents who sell California-sited property, regardless of where the seller now lives. The property's location, not the owner's residence, determines source income for state tax purposes on real property gains.

Non-resident capital gains tax rules govern situations where a TIC investor lives in one state but sells property in another.

Working With Advisors on TIC Tax Planning

The tax issues in a TIC arrangement do not exist in isolation. Basis tracking, depreciation recapture, 1031 exchange coordination, estate planning, and entity structure decisions all interact. A CPA who handles your individual return may not have deep experience with TIC syndications or 1031 exchange mechanics. A real estate attorney who drafts the TIC agreement may not model the IRC Section 752 risk on an LLC conversion.

For a property worth several million dollars, the gap between good and mediocre tax planning is not marginal. On a $3M gain at 37% combined rate versus a properly structured 1031 exchange into a replacement property, the difference is over $1.1M in deferred tax. That is not a rounding error.

The advisors worth engaging for TIC tax planning: a CPA with specific 1031 exchange and real estate depreciation experience, a tax attorney for entity structuring and estate planning integration, and a qualified intermediary if a 1031 exchange is in scope. For strategies to minimize capital gains across your broader portfolio, the TIC position should be evaluated alongside your other appreciated assets, not in isolation.

Refinancing and capital gains implications are also worth reviewing if you are considering a cash-out refinance as an alternative to selling.

References

• Internal Revenue Service -- "Publication 544: Sales and Other Dispositions of Assets" (2024)
• Internal Revenue Service -- "Publication 523: Selling Your Home" (2024)
• Internal Revenue Service -- "IRC Section 1014: Basis of Property Acquired from a Decedent"
• Internal Revenue Service -- "IRC Section 1031: Like-Kind Exchanges"
• Internal Revenue Service -- "Revenue Procedure 2002-22: Tenants in Common Arrangements and 1031 Exchanges" (2002)
• Internal Revenue Service -- "IRC Section 1411: Net Investment Income Tax"
• Internal Revenue Service -- "Publication 946: How to Depreciate Property" (2024)
• Tax Policy Center (Urban Institute & Brookings Institution) -- "How Are Capital Gains Taxed?" (2024)
• California Franchise Tax Board -- "Capital Gains and Losses" (2024)
• American Bar Association -- "Real Property, Trust and Estate Law Journal: Co-Ownership Structures and Tax Consequences"