For investors who deferred capital gains through a Qualified Opportunity Fund (QOF) under the original Opportunity Zone (OZ) rules, December 31, 2026, is not a soft target. This is the mandatory recognition date for any deferred gain that hasn’t already been triggered by an earlier inclusion event. That holds true even if the underlying investment is still held, still performing, and not for sale.
The Recognition Event Is Fixed, but the Amount Isn’t
Under Section 1400Z-2, investors in a QOF partnership or S corporation generally must report any remaining deferred gain when they sell or otherwise dispose of the investment, or on December 31, 2026, whichever happens first. What can be overlooked is that the amount included in income is the lesser of two figures:
- The remaining deferred gain; or
- The fair market value of the investor’s QOF interest as of the recognition date.
That amount is then reduced by any basis step-up from holding the QOF interest for five or seven years.
When the value of the fund interest has moved since the original investment, that second figure can meaningfully change the outcome. This is why a defensible fair market value determination deserves the same attention as the deferral election did when the investment was made.
Not Just for Distressed Assets
Some investors may assume that a lower fair market value for QOF interest is only relevant when the underlying real estate is distressed or underperforming. While those situations often present the strongest indicators that a valuation review may be warranted, they’re not the only circumstances that can support a lower investor-level fair market value.
Even funds and properties that are performing reasonably well may warrant further analysis. Unlike direct ownership of real estate, investors can hold noncontrolling, illiquid interests that may be subject to transfer restrictions, lack of control, limited marketability, and complex distribution waterfalls. These characteristics can cause the fair market value of an investor’s interest to be materially lower than its pro rata share of the fund’s net asset value. Depending on the specific facts and circumstances, valuation discounts can be significant, sometimes reducing value by 30 to 40%.
As a result, investors should consider whether the fair market value of their specific ownership interest differs from the value implied by the underlying real estate. For investors facing the year-end inclusion event, this distinction may materially affect the amount of deferred gain recognized.
A Multi-Layered Approach to OZ Fair Market Value
Arriving at the investor-level fair market value generally involves a few distinct phases. The first is establishing the fair market value of the underlying property or properties held by the fund, adjusted for other assets, debt, and other liabilities to reach an adjusted net asset value at the entity level. The second, and often more consequential step, is determining what that translates to for an individual investor’s ownership interest in the fund itself, which is a different question from what the real estate is worth.
Why Fair Market Value Might Differ From an Investor’s Pro Rata Share
A minority interest in a QOF or qualified opportunity zone business (QOZB) typically carries meaningful discounts relative to its pro rata share of underlying asset value. Investors generally lack control over key decisions, such as how the fund is managed, when assets are sold, or how the fund is governed. As a result, a hypothetical buyer may place a lower value on the interest than on a proportionate share of the fund’s net asset value.
Fund agreements may also include transfer restrictions, consent requirements, and limited redemption rights that reduce liquidity and marketability. Depending on the facts and circumstances, valuation professionals may consider discounts for lack of control and lack of marketability when determining fair market value. The magnitude of any discount depends on the fund’s governance provisions, underlying assets, anticipated holding period, and liquidity characteristics.
In addition, an investor’s economic entitlement may differ materially from a simple pro rata share of a fund’s reported net asset value due to the operation of complex distribution waterfalls. Many QOFs and real estate investment structures include preferred returns, promote interests, carried interest allocations, catch-up provisions, incentive distributions, and other contractual arrangements that allocate value disproportionately among investor classes.
These provisions can cause a minority interest holder’s expected future cash flows to differ substantially from its percentage ownership interest, particularly when asset values have appreciated or when the investment is near a distribution threshold. Accordingly, a fair market value analysis should consider the specific waterfall mechanics and economic rights associated with the interest being valued, as a hypothetical buyer would evaluate the expected distributions available to that interest rather than relying solely on a pro rata share of net asset value.
For large investments, these valuation adjustments can materially affect the amount of gain recognized in connection with the December 31, 2026, inclusion event.
Is a Formal Appraisal Required?
The OZ provisions do not require a qualified appraisal to be attached to a tax return to support a lower fair market value position. That said, while the statute may not require a qualified appraisal to be attached to the return, contemporaneous, well-documented support is especially important when a taxpayer reports a fair market value below the remaining deferred gain.
A qualified business appraisal draws on empirical studies of control and marketability discounts, reflects fund- and property-specific characteristics, and gives investors and their preparers a defensible position if a return is questioned later. Some fund sponsors are arranging appraisals for their investor base directly. If the fund sponsor doesn’t arrange an investor-level appraisal, the investor should work with tax and valuation advisors to support the value reported on the return. An internal valuation team may help, but the analysis should be well documented, appropriately reviewed, and aligned with the reporting position.
Phased Approach to Tax & Valuation Planning
Since a full appraisal can be costly, a phased approach may be a more efficient path. A preliminary assessment, often based on a recent date such as September, can help indicate whether a property or fund interest may support a lower value. It can also help determine whether a full valuation is worthwhile before committing to the additional work. This early review gives fund sponsors time to set expectations with investors ahead of year-end filing season. The formal valuation, dated as close to December 31, 2026, as practical, then serves as the input for the actual gain calculation.
Steps to Consider Now
- Identify which QOF and QOZB interests are subject to the December 31, 2026 inclusion event and confirm the holding period and basis step-ups already earned.
- Confirm whether your fund sponsor is arranging investor-level appraisals or whether that responsibility falls to you.
- Engage a qualified valuation provider ahead of year-end to help support your reported fair market value.
- Model the resulting 2026 federal and state tax liability to help identify potential reporting and cash-flow considerations before 2027 filings.
The window to plan for this recognition event is narrowing. Investors who begin the valuation discussion now may be better positioned to support their reporting position than those who wait until filing deadlines are closer. For help reviewing your OZ position, connect with a professional from Forvis Mazars.
Related FORsights™
- Read more: Opportunity Zones Permanent Under OB3: 2026 Round Insights
- Watch on demand: Opportunity Zones: 2026 Year-End Strategies