Qualified Opportunity Zone Business
A qualified opportunity zone business is an operating business meeting IRS tests that a Qualified Opportunity Fund can invest in to satisfy its 90% asset rule.
Definition
A qualified opportunity zone business (QOZB) is an operating business located in an Opportunity Zone that a Qualified Opportunity Fund can invest in. Many QOFs invest indirectly through QOZBs rather than owning property outright, because the QOZB rules offer more flexibility, including a working-capital safe harbor that gives the business up to 31 months to deploy cash into a development plan.
To qualify, a QOZB must meet several tests: substantially all (at least 70%) of its tangible property must be in the zone, at least 50% of its gross income must come from active conduct in the zone, and it cannot be a sin business like a golf course, casino, or liquor store. It also must limit holdings of nonqualified financial property.
For investors, the QOZB structure is what allows ground-up development and business ventures in a zone to fit within the fund's 90% asset test, broadening the range of Opportunity Zone projects.
Key points
- An operating business inside an Opportunity Zone a QOF can hold
- At least 70% of tangible property must be in the zone
- 50%+ of gross income from active conduct in the zone
- Working-capital safe harbor allows up to 31 months to deploy cash
- Certain sin businesses are excluded
Related terms
Jerry Baker founded Baker 1031 Investments to help exchange investors move from active property ownership into passive, institutional-quality real estate through DST, 721 exchange, mineral royalty, and Opportunity Zone strategies. He holds the FINRA Series 22 and Series 63 registrations and the Securities Industry Essentials (SIE) qualification. Read full bio →
Reviewed by the Aurora Securities, Inc. compliance team — Aurora Securities, Inc., member FINRA/SIPC. Last reviewed July 2026. Securities are offered through Aurora Securities, Inc.; Baker 1031 Investments, LLC is independent of Aurora Securities, Inc.
This glossary entry is educational and is not investment, tax, or legal advice, or an offer to sell or a solicitation to buy any security. Definitions are general and may not reflect your specific circumstances — consult your own CPA and attorney. Past performance does not guarantee future results.