Published by AE Tax Advisors Team • 2026-09-01
Opportunity Zone Investment Defers $500,000 Capital Gain
The Client
Patricia Sung, a tech entrepreneur in San Francisco, California, sold her SaaS company for $3.2 million, generating a long-term capital gain of $2.8 million. She wanted to reinvest a portion of the proceeds into real estate while minimizing the immediate tax impact of the sale.
The Problem
The $2.8 million capital gain would generate approximately $588,000 in federal capital gains taxes (20%) plus $106,400 in Net Investment Income Tax (3.8%) plus California state taxes of $364,000 -- a total tax bill exceeding $1 million. Patricia wanted to deploy capital into her next venture rather than pay taxes immediately.
Our Strategy
We invested $500,000 of the capital gain proceeds into a Qualified Opportunity Zone Fund (QOZF) within the 180-day reinvestment window under IRC Section 1400Z-2. The QOZF invested in a mixed-use development project in an Opportunity Zone in Oakland, California. The investment deferred recognition of $500,000 in capital gains until December 31, 2026 (or earlier disposition). If the investment is held for 10 or more years, any appreciation on the OZ investment itself is permanently tax-free.
The Results
Patricia deferred $500,000 in capital gains, avoiding approximately $130,000 in immediate taxes on that portion. She invested the remaining $2.3 million gain using installment sale treatment and other strategies. If she holds the OZ investment for 10+ years, all appreciation on the $500,000 investment will be completely tax-free -- potentially adding hundreds of thousands in permanent tax savings. She is also contributing to economic development in an underserved community.
Key Takeaway
Qualified Opportunity Zone investments allow taxpayers to defer and potentially reduce capital gains taxes while directing investment into economically distressed communities. For business owners with large capital gain events, OZ funds offer a powerful combination of tax deferral, tax-free appreciation, and community impact.
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What is a Qualified Opportunity Zone Fund?
A QOZF is an investment vehicle that deploys capital into designated economically distressed communities (Opportunity Zones). Investors can defer capital gains taxes by investing gains into a QOZF within 180 days of the gain event.
How long do I need to hold an Opportunity Zone investment?
The investment must be held until December 31, 2026 to defer the original gain. If held for 10 or more years, all appreciation on the OZ investment itself is permanently excluded from capital gains tax -- providing substantial long-term tax-free growth.