🔍 What is a Qualified Opportunity Fund (QOF)?

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Qualified Opportunity Fund (QOF) is not just any investment vehicle. Under Section 1400Z-2(d) of the Internal Revenue Code (IRC), a QOF must be an eligible entity—generally a corporation or partnership for federal income tax purposes—established specifically to invest in Qualified Opportunity Zone (QOZ) property.

However, to actually be treated as a QOF, the entity must self-certify annually with the IRS using Form 8996 that it meets the stringent requirements set forth in Section 1400Z-2(d)(1) and Treas. Reg. § 1.1400Z2(d)-1.

If you fail to maintain compliance, the regulations provide rules for de-certification of a QOF, which can strip away the future tax benefits.


📈 The Three-Tier Tax Benefit Structure

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Investors in a QOF who reinvest eligible capital gains enjoy a powerful, multi-stage tax incentive.

1. Temporary Deferral of Capital Gains

Under Section 1400Z-2(a)(1), a taxpayer can elect to defer capital gains recognized on the sale or exchange of property with an unrelated person. For the gain to be deferred, the taxpayer must invest the proceeds into a QOF within 180 days of the sale or exchange date.

Important 2026 Deadline: Under the original TCJA framework, deferred gains remain tax-deferred only until the earliest of (i) the date the QOF investment is disposed of, or (ii) December 31, 2026. For deferred gains not yet recognized, planning for this mandatory 2026 inclusion event is critical.

2. Permanent Exclusion of Up to 15% of Original Deferred Gain

If the QOF interest is held for specified periods, the investor receives a step-up in basis, which permanently excludes a portion of the deferred capital gain from taxation:

  • Held for 5 years: Basis increased by 10% of the deferred capital gain. Under IRC Section 1400Z-2(b)(2)(B)(iii), this reduces the taxable portion to 90% of the original gain deferred.
  • Held for 7 years: An additional 5% basis increase (for a total of 15% exclusion). Under IRC Section 1400Z-2(b)(2)(B)(iv), this reduces the taxable portion to 85% of the original gain deferred.

⚠️ Because the mandatory gain‑recognition date is December 31, 2026, the 5‑year and 7‑year basis step‑ups are generally available only for investments made before 2022 (for the 5‑year step‑up) or before 2020 (for the 7‑year step‑up).

3. Complete Exclusion of Post-Investment Appreciation (10-Year Benefit)

This is arguably the most powerful incentive. Under Section 1400Z-2(c), if the QOF investment is held for at least 10 years, the taxpayer can elect to have the basis of the investment increased to its fair market value (FMV) on the date the investment is sold or exchanged. The result is that 100% of the appreciation from the original QOF investment is permanently excluded from gross income.

🛡️ Anti-Abuse Rules: Treasury Regulations Section 1.1400Z2(f)-1 explicitly state that the purpose of these rules is to encourage long-term investment of new capital, and any transaction structured to circumvent these purposes may be disregarded.


🏛️ QOF Operational Requirements: The 90% Test and Definition of QOZ Property

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The central operational requirement for a QOF is the 90% investment standard. Under Section 1400Z-2(d)(1) and Treas. Reg. § 1.1400Z2(d)-1(b)at least 90% of the QOF’s assets must be held in Qualified Opportunity Zone Property. Failure to meet this standard triggers a penalty under Section 1400Z-2(d)(1).

What Qualifies as QOZ Property?

Under Section 1400Z-2(d)(2), QOZ property includes:

  • Qualified Opportunity Zone Stock (stock acquired by the QOF in a domestic corporation after 12/31/2017);
  • Qualified Opportunity Zone Partnership Interest (similar requirements for partnership interests); and
  • Qualified Opportunity Zone Business Property (QOZBP).

The “Original Use” or “Substantial Improvement” Requirement for QOZBP

QOZBP is tangible property that meets specific criteria under Section 1400Z-2(d)(2)(D):

  1. Use in a trade or business within a QOZ;
  2. Purchased after December 31, 2017 from an unrelated person;
  3. Original Use Test: The property must be “original use”—meaning, generally, it must be newly placed in service—or substantially improved by the QOF (or QOZB) to the point that improvements during any 30-month period exceed the QOF’s adjusted basis in the property at the beginning of that period.

🌾 Rural Emphasis: The OBBBA’s New 50% Threshold for Substantial Improvement

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The OBBBA (signed July 4, 2025) substantially alters the “substantial improvement” requirement for property located in rural areas, dramatically lowering the investment threshold.

For tangible property entirely in a rural area, the property will be considered “substantially improved” if the QOF’s additions to basis over the 30-month period equal 50% (not 100%) of its adjusted basis.

How OBBBA Defines a “Rural Area”

The OBBBA codifies the definition of “rural area” under IRC Section 1400Z2(b)(2)(C)(ii), effective for amounts invested in QOFs after December 31, 2026. A “rural area” is defined as any area other than a city or town with more than 50,000 inhabitants, or any urbanized area contiguous to such a city or town—i.e., areas outside the major metropolitan and micropolitan statistical areas.

IRS Notice 2025-50

On September 30, 2025, the Treasury Department and IRS issued Notice 2025-50, which defines rural areas and identifies them for 2018 Qualified Opportunity Zones (QOZs) for purposes of applying the new 50% substantial improvement provision. The new provisions apply as of July 4, 2025 to 2018 QOZs.


📜 The “One Big Beautiful Bill Act” (OBBBA): Permanent Framework and Key Changes

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The OBBBA fundamentally restructures the QOZ program, making it permanent and introducing “rolling” designations with enhanced compliance.

✅ Permanent Status with Rolling Designations

Under OBBBA:

  • The QOZ provisions are made permanent.
  • New QOZ designations will occur every 10 years, beginning July 1, 2026, with the first new designations effective January 1, 2027.
  • Existing TCJA QOZs (designated in 2018) expire on December 31, 2028, creating a 2-year overlap period (2027–2028) where both old and new zones exist simultaneously.

🎯 New 5‑Year Deferral with Only a 10% Basis Step‑Up (Go‑Forward)

For new investments made after December 31, 2026, the OBBBA replaces the old 7‑year deferral structure with a rolling five-year deferralKey differences:

  • No 15% exclusion: The 7‑year (additional 5%) step‑up no longer applies.
  • Maximum deferral capped at 30 years: At the 30‑year mark, the basis step‑up is frozen at the fair market value on the 30th anniversary of the investment.
  • “OZ 2.0” also eliminates the 7‑year basis‑bump entirely in favor of a uniform 10% step‑up after five years.

📈 Qualified Rural Opportunity Funds (QROFs): The 30% Step‑Up

Under the OBBBA, QROFs—which must invest 90% or more of their property in rural QOZs—receive a more generous 30% basis step‑up after five years, compared to the 10% step‑up for regular QOZs.

📋 Enhanced Reporting and Compliance

The OBBBA also tightens reporting requirements. A QOF must provide the IRS with detailed information about its QOZBP, including the amount of qualified opportunity zone business tangible property and the number of jobs created or retained.


⚖️ State Law Conformity and Compliance

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While the federal QOZ program is governed by the IRC, state conformity varies widely. Some states fully adopt federal QOZ provisions while others decouple state income tax from federal OZ incentives entirely.

📋 Federal Compliance: IRS Form 8997

Investors and QOFs face stringent IRS reporting requirements. QOF investors must attach IRS Form 8997 to their federal tax return every year they hold a QOF investment. Form 8997 tracks the acquisition, deferral, and eventual disposition of QOF interests, and it automatically flows to Form 8949 (Sale of Capital Assets) upon sale.

  • 2025 Filing Season Alert: The statutory deadline for recognition of deferred gains is December 31, 2026.

📌 State-Level Example: Georgia

Some states offer additional incentives for businesses located within QOZs. For example, Georgia’s Opportunity Zone Job Tax Credit Program (Rule 110-24-1-.05) grants tax credits to eligible businesses within designated Opportunity Zones, subject to specific local certification requirements and coordination with other state job tax credits.

🚧 State Decoupling Risks

Other states—including California, New York, Massachusetts, and Pennsylvania—have partially or fully decoupled from the federal QOZ tax incentives, meaning that even if an investor qualifies for federal deferral, state income tax may still be due on the deferred gain.


⚖️ Spotlight on Case Law: Dechert LLP v. Pennsylvania Department of Community and Economic Development (2020)

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Although federal litigation on QOFs remains limited, an instructive state-level QOZ case with clear relevance to compliance and due diligence is Dechert LLP v. Pennsylvania Department of Community and Economic Development.

🔍 Case Summary

  • Issue: Whether a law firm (Dechert) could move from one Keystone Opportunity Zone (KOZ) to another after the first zone expired and still claim state tax benefits under Pennsylvania’s KOZ Act.
  • Key Holding: The Pennsylvania Commonwealth Court held, as a matter of first impression, that “there is no prohibition on zone hopping in the statute,” and movement between zones is permissible as long as the business qualifies under the act and meets the express relocation requirements.

📚 Summary Table: Old Law (TCJA) vs. New Law (OBBBA)

FeatureTCJA (Original Program)OBBBA (Permanent Program)
Deferral PeriodFixed date: December 31, 2026Rolling 5 years from investment date
Basis Step-Up10% (5 yrs) + additional 5% (7 yrs) = 15% total10% after 5 years (no 15% option)
Max Deferral/ExclusionNo statutory limit (but required 2026 inclusion for many)30-year cap on deferral/exclusion period
Rural Substantial Improvement100% of adjusted basis50% of adjusted basis (much lower threshold)
Rural Basis Step-UpSame as non‑rural30% after 5 years (QROFs)
Program DurationTemporary (expired designations at end of 2028)Permanent with 10‑year rolling designations
Reporting RequirementsMinimalEnhanced (more detailed information from QOFs)

📢 Disclosure: Law Changes Frequently – Contact Alan Goldstein with Questions

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⚠️ Important Legal Disclaimer:
The information provided in this post is for general informational purposes only and does not constitute legal or tax advice. Federal and state laws regarding Qualified Opportunity Funds, including the Internal Revenue Code Section 1400Z-2, Treasury Regulations (26 CFR Part 1), and individual state statutes, are subject to frequent amendments, new IRS guidance, and evolving judicial interpretations. Specific outcomes depend heavily on the particular facts and circumstances of your situation.

📧 Contact Alan Goldstein for Case‑Specific Guidance:
For assistance with structuring QOF investments, QOZ compliance, Form 8996 self‑certification, Form 8997 reporting, state decoupling issues, or any specific legal questions regarding Qualified Opportunity Funds, please reach out directly to: Alan Goldstein


🗂️ Key Legal Citations

  • Statute: Internal Revenue Code (IRC) Sections 1400Z-1 and 1400Z-2 – 26 U.S.C. § 1400Z-1 & § 1400Z-2
  • Treasury Regulations: 26 C.F.R. § 1.1400Z2(d)-1 (Qualified opportunity funds and qualified opportunity zone businesses)
  • Anti-Abuse Rules: 26 C.F.R. § 1.1400Z2(f)-1
  • Final Rule: T.D. 9889, 84 Fed. Reg. 18652 (May 1, 2019) (final regulations)
  • Rural Guidance: IRS Notice 2025-50
  • Legislation: One Big Beautiful Bill Act (OBBBA), H.R. 1, 119th Cong. (2025) (enacted July 4, 2025); Tax Cuts and Jobs Act (TCJA), Pub. L. No. 115-97 (2017)
  • Case Law: Dechert LLP v. Pa. Dep’t of Cmty. & Econ. Dev., No. 110 M.D. 2019 (Pa. Commw. Ct. June 23, 2020)

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