Opportunity Zone Rules: Requirements, Compliance & Deadlines

QOZ Fund Formation Rules

A Qualified Opportunity Fund is any corporation or partnership organized for the purpose of investing in Qualified Opportunity Zone property. The formation process is straightforward by design. Under current law, there is generally no IRS application, no pre-approval, and no minimum capital requirement. The fund self-certifies by filing IRS Form 8996 with its federal income tax return for the taxable year in which it elects QOF status.

Entity Type Requirements

A QOF is generally required to be organized as one of the following entity types:

• • Corporation (C corporation or S corporation)
• • Partnership
• • LLC taxed as a corporation or partnership
• • REIT (real estate investment trust)
• • RIC (regulated investment company)

Most QOFs are organized as LLCs taxed as partnerships. This structure generally allows pass-through taxation, flexible allocation of income and losses, and compatibility with the investor-level capital gains deferral election on Form 8997. The partnership structure also generally avoids entity-level tax, which may be disadvantageous for the 10-year appreciation exclusion benefit.

Self-Certification Process

To self-certify, the entity files Form 8996 by the due date of its tax return, including extensions. Form 8996 serves three purposes: it certifies the entity as a QOF, it reports whether the fund met the 90% investment standard for the year, and it calculates any penalty for failing the 90% test.

The self-certification is effective for the first month of the entity's taxable year in which it files the form. An entity can also elect to be a QOF for any month during its first taxable year. Under current rules, no private letter ruling or determination letter is generally required.

No Minimum Capital

Under current law, there is no statutory minimum investment or minimum fund size. A QOF may generally be formed with any amount of capital. In practice, fund sponsors set their own minimum investment thresholds based on the investment strategy and regulatory requirements applicable to the securities offering (most QOF interests are offered as private placements under Regulation D).

The 90% Asset Test

The central compliance obligation for a QOF is the requirement to hold at least 90% of its assets in Qualified Opportunity Zone property. This standard is generally measured semi-annually, and failure may result in penalties.

How the Test Works

The 90% test is calculated as the average of the percentage of QOZ property held on two testing dates:

• • The last day of the first six-month period of the QOF's taxable year
• • The last day of the QOF's taxable year

For example, a calendar-year QOF measures its QOZ property holdings on June 30 and December 31. The average of the two percentages is generally required to be at least 90%.

What Counts as QOZ Property

Qualified Opportunity Zone property includes three categories:

Penalty for Failure

If a QOF fails the 90% test, it may owe a penalty for each month of the failure. The penalty is generally calculated as the underpayment rate (federal short-term rate plus 3 percentage points) applied to the shortfall amount. The shortfall is generally the excess of 90% of the QOF's total assets over the actual value of QOZ property held.

The penalty is reported on Form 8996. Reasonable cause relief may be available if the failure is due to circumstances beyond the fund's control.

Safe Harbor for New Funds

Under current regulations, a QOF generally has a six-month grace period after its first month of QOF status before the 90% test begins to apply. If a QOF is organized and self-certifies mid-year, the first testing date may not apply, depending on the timing.

Property Qualification Rules

Tangible property is generally required to meet specific requirements to count as QOZ Business Property for purposes of the 90% asset test.

Original Use Requirement

Property generally satisfies the original use requirement if it is first placed in service in the Qualified Opportunity Zone for purposes of depreciation or amortization. Used tangible property may qualify as original use if it was never previously placed in service in that particular QOZ. Land is generally excluded from the original use analysis. Under current regulations, the original use of land generally cannot be satisfied, which is why the substantial improvement test (discussed below) typically applies to the improvements on the land.

Substantial Improvement Requirement

If property does not meet the original use test (for example, existing buildings in a QOZ), it may potentially qualify through substantial improvement. The QOF or QOZB is generally required to make additions to the property's basis during any 30-month period that exceed the property's adjusted basis at the beginning of that period.

Under OZ 1.0, the substantial improvement generally must exceed 100% of the adjusted basis, excluding land. Under OZ 2.0, property located in a rural Qualified Opportunity Zone may qualify under a reduced 50% substantial improvement threshold.

Purchase from Unrelated Party

The property is generally required to be acquired by purchase after December 31, 2017, from an unrelated party. The related-party rules follow IRC Section 267(b) and Section 707(b)(1), generally treating family members and entities with more than 20% common ownership as related parties.

Under OZ 2.0, the acquisition date requirement resets with each decennial redesignation cycle.

Location and Use

QOZ Business Property is generally required to be located in a Qualified Opportunity Zone and used in the active conduct of a trade or business in that zone for substantially all of the QOF's or QOZB's holding period. The regulations generally define “substantially all” for this purpose as at least 70% of the property being in the QOZ during at least 90% of the holding period.

Qualified Opportunity Zone Business Requirements

When a QOF invests through a QOZB (the most common structure), the QOZB is generally required to satisfy a separate set of tests to maintain qualified status.

50% Gross Income Test

Under current rules, at least 50% of the QOZB's total gross income for each taxable year is generally required to be derived from the active conduct of a trade or business within the Qualified Opportunity Zone. The Treasury regulations provide four safe harbors for meeting this requirement:

40% Intangible Property Test

Under current rules, at least 40% of the QOZB's intangible property (patents, copyrights, trademarks, licenses, trade secrets, and similar assets) is generally required to be used in the active conduct of a trade or business within the QOZ.

Less Than 5% Nonqualified Financial Property

Under current rules, generally no more than 5% of the average of the aggregate unadjusted bases of the QOZB's property may consist of nonqualified financial property. This category includes cash, debt instruments, stock, partnership interests, options, futures, forward contracts, warrants, and similar items.

The 5% limit is subject to the working capital safe harbor.

Working Capital Safe Harbor

A QOZB may generally hold working capital assets (cash and cash equivalents) in excess of the 5% nonqualified financial property limit for up to 31 months, provided three conditions are generally met:

• • The QOZB has a written plan identifying the financial property as held for the acquisition, construction, or substantial improvement of tangible property in a QOZ
• • There is a written schedule consistent with the ordinary start-up of a trade or business for the expenditure of the working capital
• • The working capital is actually used in a manner substantially consistent with the plan and schedule

During the safe harbor period, the working capital assets are generally excluded from the nonqualified financial property calculation but are generally not treated as QOZ Business Property for purposes of the 70% tangible property test. Fund sponsors should consult a qualified CPA or tax attorney regarding the application of the working capital safe harbor to their specific circumstances.

Prohibited Businesses

Under current law, certain business categories are excluded from the opportunity zone program. A QOZB generally may not be a private or commercial golf course, country club, massage parlor, hot tub facility, suntan facility, racetrack or other gambling facility, or any store whose principal business is the sale of alcoholic beverages for consumption off premises.

Critical Deadlines and Timelines

180-Day Investment Window

To defer a gain, an investor is generally required to invest eligible capital gains into a QOF within 180 days of the date the gain would be recognized for federal income tax purposes. For gains passed through from partnerships or S corporations, the investor may generally elect to start the 180-day period on (a) the entity's gain recognition date, (b) the last day of the entity's taxable year, or (c) the due date (without extensions) of the entity's tax return.

December 31, 2026: OZ 1.0 Deferral End

Under current law, all gains deferred under OZ 1.0 are generally required to be recognized on December 31, 2026, unless an earlier inclusion event occurs. Under current law, this is generally treated as a recognition date that may apply regardless of whether the QOF investment is sold.

OZ 2.0: Rolling Five-Year Deferral

For investments made after December 31, 2026, the deferral period is generally five years from the investment date. Each investment receives its own five-year clock. Recognition generally occurs at the earlier of five years from the investment date or the date of sale or exchange.

10-Year Hold for Appreciation Exclusion

The potential appreciation exclusion benefit generally requires the investor to hold the QOF interest for at least 10 years. Under OZ 1.0, this benefit was originally set to expire on December 31, 2047, but the OBBBA removed that sunset. Under OZ 2.0, the benefit generally continues with a 30-year rolling cap on the fair market value basis step-up. Investors should consult a qualified tax professional to evaluate how these timelines may apply to their specific situation.

July 1, 2026: State Nomination Deadline

Under OZ 2.0, state governors are generally required to submit their nominations for new Qualified Opportunity Zones to the Treasury Department by July 1, 2026. The Treasury Secretary certifies the new designations, which become effective January 1, 2027. This decennial redesignation process repeats every 10 years.

Compliance and Reporting Requirements

IRS Form 8996 (Fund-Level)

Every QOF is generally required to file Form 8996 annually with its federal income tax return. The form reports total assets, QOZ property holdings for each testing date, the 90% test calculation, any penalty due, and information about investor dispositions.

IRS Form 8997 (Investor-Level)

Each investor who has elected to defer capital gains through a QOF investment is generally required to file Form 8997 annually. This form reports the QOF investments held, deferred gain amounts, basis adjustments, and any inclusion events during the year.

Enhanced Reporting Under OZ 2.0

The OBBBA creates new reporting obligations through IRC Sections 6039K and 6039L. QOFs are generally expected to be required to provide detailed information to the IRS, potentially including:

• • Total asset values and QOZ property values
• • NAICS classification codes for business activities
• • Census tracts where investments are located
• • Number of residential units owned
• • Approximate full-time employee counts
• • Information about investor dispositions

QOZBs face a parallel reporting requirement, primarily oriented toward providing similar information to the IRS and to their QOF owners.

Penalties for Noncompliance

Under OZ 2.0, failure to comply with the new reporting requirements may trigger penalties under IRC Section 6726:

• • $10,000 per return for smaller QOFs
• • Up to $50,000 per return for QOFs with gross assets exceeding $10 million
• • For intentional disregard: up to $2,500 per day, capped at $50,000 for small funds and $250,000 for large funds

These penalties are in addition to the existing 90% asset test penalty, which continues under both OZ 1.0 and OZ 2.0.

Record-Keeping Best Practices

QOF managers generally maintain detailed records documenting:

Investors should consult a qualified tax professional to ensure compliance with these requirements.