By Harry Prabandham · Updated September 28, 2026
Tax Planning
Opportunity Zone Exits: The 2026 Deferral Deadline and the 10-Year Rule
Gains deferred into pre-2027 Opportunity Zone funds become taxable on Dec. 31, 2026. Appreciation can be tax-free only after a 10-year hold.
Opportunity Zone Exits: The 2026 Deferral Deadline and the 10-Year Rule
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When do Opportunity Zone investors owe tax on their deferred gain?
- For investments made before 2027, the deferred capital gain is included in income on December 31, 2026, unless the investment is sold earlier.
- The amount included is the smaller of the deferred gain or the investment's fair market value minus its basis on that date.
- The tax is due with the 2026 return even though the fund investment may produce no cash that year.
- The amount included in 2026 cannot be deferred again into a new fund.
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Full Guide
When do Opportunity Zone investors owe tax on their deferred gain?
- For investments made before 2027, the deferred capital gain is included in income on December 31, 2026, unless the investment is sold earlier.
- The amount included is the smaller of the deferred gain or the investment's fair market value minus its basis on that date.
- The tax is due with the 2026 return even though the fund investment may produce no cash that year.
- The amount included in 2026 cannot be deferred again into a new fund.
How does the 10-year exclusion work?
- An investor who holds a qualifying fund interest at least ten years can elect to step basis up to fair market value when selling.
- That election makes post-investment appreciation free of federal capital gains tax.
- The ten-year clock runs from the date of the investment in the fund, not from when the fund deploys capital.
- Selling before ten years means the appreciation is taxed as a regular capital gain.
What changed under the 2025 tax law?
- The One Big Beautiful Bill Act made the Opportunity Zone program permanent, with new zone designations taking effect in 2027.
- For investments made after 2026, gain is deferred for five years from the investment date rather than to a fixed date.
- Those newer investments receive a 10% basis increase after five years, or 30% for qualified rural funds.
- The amended statute also measures the 10-year exclusion's step-up no later than 30 years after the investment.
What should be considered when planning an exit?
- Fund sponsors control when underlying properties or businesses are sold, which may not match an investor's timeline.
- Opportunity Zone funds are generally illiquid, and their values depend on real estate or business results that can decline.
- Stacking an exit with other large gains in one year can raise brackets and net investment income tax.
- Reviewing the fund's operating agreement for sale, distribution, and valuation terms comes before planning a date.
What happens if an investor dies?
- A transfer at death is not treated as an event that triggers the deferred gain.
- The deferred gain is income in respect of a decedent, so heirs do not get a basis step-up on that portion.
- Heirs generally include the deceased investor's holding period when counting toward the ten-year exclusion.
- Estate and fund documents should reflect how the interest passes, which is a task for an estate attorney.
How can investors prepare for the 2026 tax bill?
- Estimate the 2026 inclusion early using the fund's reported fair market value.
- Arrange liquidity from other sources, because fund interests often cannot be sold quickly.
- Consider state tax: states differ in whether they follow the federal deferral and exclusion.
- Estimated payments or withholding may be needed during 2026 to avoid underpayment penalties.
Key takeaways
- Gain deferred into pre-2027 funds is taxable on December 31, 2026.
- Appreciation can be excluded only after a ten-year hold, and early exits lose that benefit.
- Investments after 2026 follow new rolling five-year rules with 10% or 30% basis increases.
- Confirm figures with a CPA and fund documents; Rubric Advisors does not prepare tax returns or provide legal advice.
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