Opportunity Zone Update: Deferred Gains Become Taxable in 2026
Key Takeaways
- Investors who deferred capital gains through Qualified Opportunity Funds must recognize those gains by December 31, 2026, even if the investment has not been sold.
- The taxable amount equals the original deferred gain minus any eligible basis step-up, and taxes will generally be due when 2026 returns are filed in April 2027.
- Early planning, including reviewing investment details and preparing for liquidity needs, can help investors manage the upcoming tax obligation.
Grimbleby Coleman’s Tax team is advising investors who deferred capital gains through Opportunity Zone investments of an approaching important tax milestone. Federal law requires that deferred gains from Qualified Opportunity Fund investments be recognized by December 31, 2026, regardless of whether the investment has been sold.
This rule could create tax obligations when 2026 federal income tax returns are filed in April 2027, making proactive planning essential for investors and business owners.
Sweata Mala, CA, Tax Accountant II, is sharing insights. Let’s explore some of the details and planning considerations.
Understanding Qualified Opportunity Zones
An Opportunity Zone is a designated economically distressed community where investment is encouraged through federal tax incentives. The program was created under the Tax Cuts and Jobs Act of 2017 to promote long-term investment and economic development in underserved areas.
Investors can access these incentives by reinvesting capital gains into a Qualified Opportunity Fund that invests in businesses or real estate projects located within designated zones. The initiative was designed to stimulate economic development, encourage long-term private investment, and promote job creation in communities that historically struggled to attract capital.
To qualify for the Opportunity Zone deferral, investors generally needed to:
- Realize capital gains from the sale or exchange of property to an unrelated party
- Reinvest those gains into a Qualified Opportunity Fund within 180 days of sale or exchange, and
- Elect deferral on their federal tax return using IRS Forms 8949 and 8997
Only capital gains qualify for deferral under the Opportunity Zone program. Ordinary income does not qualify.
When Do Deferred Opportunity Zone Gains Become Taxable?
Deferred Opportunity Zone gains become taxable on the earlier date the Qualified Opportunity Fund investment is sold, or December 31, 2026. This means that even investors who continue to hold their Opportunity Zone investment will still be required to recognize the original deferred gain at the end of 2026.
The tax will generally be reported and paid when the investor files a federal income tax return for the 2026 tax year in April 2027. For many investors, the key challenge is that the tax liability may arise even though the investment has not yet generated liquidity.
Tax Benefits for Early Investors of Qualified Opportunity Zones
When the Opportunity Zone program launched, investors who entered early were eligible for several tax incentives tied to the length of their investment holdings.
Investors who held their Qualified Opportunity Fund investment for at least five years were eligible for a 10 percent basis increase on the deferred gain. Those who held their investment for seven years could receive an additional 5 percent basis increase, bringing the total potential exclusion to 15 percent. To receive the full benefit, investments generally had to be made by December 31, 2019.
A significant long-term benefit remains available. Investors who hold a Qualified Opportunity Fund investment for at least 10 years may exclude any appreciation above the original investment from federal capital gains tax. This provision continues to make Opportunity Zone investments attractive to investors focused on long-term tax-efficient growth.
How Is the Deferred Opportunity Zone Gain Calculated in 2026?
Deferred gains recognized in 2026 equal the original deferred gain minus any eligible basis step-up. The remaining amount then becomes subject to capital gains tax.
Below is an example calculation for investments made on or before Dec 2019, with a holding period of 7 years:
- Original deferred gains: $100,000
- Eligible basis step up: 15 percent (10% to be used for a 5-year holding period)
- Step up amount: $15,000
- Taxable gains recognized in 2026: $85,000
In this scenario, capital gains tax would apply to the $85,000 recognized in 2026, even if the investment is held.
California Tax Considerations
California does not conform to the federal Qualified Opportunity Zone provisions for deferral or exclusion of capital gains. While federal law allowed investors to defer capital gains by reinvesting them into a Qualified Opportunity Fund, California generally required those gains to be recognized and taxed at the state level in the year they were originally realized.
For many California taxpayers, this means the 2026 federal recognition deadline may not create a new California tax obligation because the state tax was typically paid in the year the gain occurred. However, the federal recognition event can still create a significant federal tax liability, making it important for California-based investors to review prior filings and plan for the federal tax impact.
Planning Considerations for Opportunity Zone Investors
With the 2026 recognition deadline approaching, investors should begin evaluating their Opportunity Zone investments and potential tax exposure. Reviewing the original deferred gains, confirming the investment date, and determining eligibility for any basis adjustments can help clarify the amount of gains that will be recognized.
Investors may also need to plan for liquidity as taxes on recognized gains will likely be due in April 2027. Because the investment itself may still be held, the tax liability may need to be paid using funds from other sources. Visit the IRS’s page on Investing in a Qualified Opportunity Fund for additional information.
The team at Grimbleby Coleman is here to help with your Opportunity Zone tax questions. Contact us or call (209) 527-4220 to schedule a consultation.