Skip to navigationSkip to main contentSkip to right columnADVERTISEMENTChristy BieberSun, June 7, 2026 at 6:43 PM GMT+2 3 min readQuick ReadJason Smith deferred $2.4 million in capital gains taxes by rolling proceeds into a Qualified Opportunity Fund within the required 180-day window.A 10-year QOF hold can fully exclude all appreciation from federal capital gains taxes, potentially shielding $2.6 million on a $5 million exit.QOFs must keep 90% of assets in Opportunity Zone property, and the program was permanently extended under the One Big Beautiful Bill Act.Don't wait: the analyst who called NVIDIA in 2010 just revealed his top 10 AI stocks. See the full list FREE now.When tech entrepreneur Jason Smith sold a portion of his pre-IPO company stock, the transaction transformed his balance sheet overnight. Years of building a successful business had finally paid off, generating a $2.4 million capital gain.But Jason had a problem. He didn't want to hand the IRS a giant portion of his $2.4 million gain. So he took advantage of a big tax incentive and decided to invest in the Qualified Opportunity Zone program.Created under Section 1400Z-2 of the Internal Revenue Code, Opportunity Zones were designed to encourage long-term investments in economically distressed areas. Not only do Opportunity Zones benefit communities, but they can also benefit investors.Capital gains can trigger big taxes, especially when you have to pay them at all once. So it often pays for investors with big gains to take advantage of Qualified Opportunity Funds (QOFs).Don't wait: the analyst who called NVIDIA in 2010 just revealed his top 10 AI stocks. See the full list FREE now.Investors typically have 180 days from the date they realize a capital gain to roll the gain into a QOF and defer the taxes. The taxes are usually deferred until either the QOF interest is sold or December 31 2026.For Jason, the timing was ideal. By investing his $2.4 million gain into a QOF within the required 180-day window, he postponed paying federal tax on that gain until the end of 2026 rather than immediately. That saved him a lot of money compared to having to pay the whole tax big at once.But while a temporary tax deferral is a big benefit, it is not always the primary reason many investors consider Opportunity Zone investments. The potentially larger benefit comes from long-term appreciation.Under current rules, if an investor holds a QOF investment for at least 10 years, any appreciation in the value of the QOF can receive a basis step-up to fair market value at the time of sale.Imagine that Jason's $2.4 million Opportunity Zone investment grows to $5 million. The original deferred gain would still be taxable. However, the additional $2.6 million in gains generated by the QOF could potentially be excluded from federal capital gains taxes when the investment is ultimately sold after meeting the right holding-period requirements.Terms and Privacy PolicyPrivacy & Cookie SettingsMore Info