There is no minimum in the law
The statute defers whatever amount of eligible gain you invest within 180 days. It sets no floor. One of the myths Ashley hears most is "I'll need a million dollars to do this deal." His own experience runs the other way: "I've started people's QOZBs with like a thousand bucks of capital gain."
So size alone does not decide it. Three things do: how much the investment can grow, how long you can hold it, and what it costs to keep it compliant.
Where the value comes from
Here is an illustration, not a guarantee. Assume a $1 million gain invested in a fund in February 2027 under OZ 2.0, and a 23.8% federal rate: the top 20% capital gains rate plus the 3.8% net investment income tax.
- Deferral. You keep the $238,000 you would have paid this year working for five years.
- Reduction. At year five, $900,000 becomes taxable instead of $1 million, so about $23,800 of tax goes away for good. In a qualified rural fund, $700,000 is taxable and about $71,400 goes away.
- Growth. If the investment is worth $2 million at year ten and you sell, the $1 million of growth is free of federal capital gains tax. At the same assumed rate, that is about $238,000 you never pay.
The pattern holds at any size. The reduction is modest. The ten-year exclusion is where most of the value sits, and it grows with the deal. In Ashley's words about small businesses: "If any one of those folks hit a moonshot, it's gonna be worth every dime."
What it costs to run your own fund
A captive fund usually means two entities, a fund and a QOZB, each filing its own return every year. On top of that:
- Form 8996 every year, with the new business-level reporting and penalties of $500 a day for late or incomplete returns.
- A written working capital plan and records that match the spending.
- Balance sheets for both test dates, every year.
- Legal documents, and valuations if a discount or a sale comes up.
That work runs for a decade or more. As Ashley puts it when asked about very small businesses, "the big thing is the cost of compliance." The startup capital is the easy part.
Your own fund or a sponsor's fund
Investing in a sponsor's fund puts the fund-level compliance on the sponsor. You still file Form 8997 every year, and you live with the sponsor's deal, fees, timeline, and minimum investment. Running your own fund gives you control of the deal and the exit, and it fits best when you already have a project, a business, or a gain large enough to carry the annual work.
A smaller gain with no project in hand often points to a sponsor fund. A business owner with a company to grow, or a developer with a site, can make a captive fund pay off even with a modest gain, because the growth is what gets sheltered.
Ashley's rules of thumb
These are his views, not rules in the regulations.
- Real estate: put at least 10% of the total project cost in as capital gains. Less than that and the IRS may argue some of the debt is really non-qualifying equity.
- Startups: a small seed of gain can work, as long as it is a real share of the startup capital.
- Hold: plan for ten years. Selling early gives up the exclusion, which is most of the value.
How to decide
- Know your gain, your 180-day deadline, and your tax rate.
- Ask whether you can hold ten years and pay the deferred tax at year five.
- Decide if you have a project or business to put the money into.
- Compare the annual cost of a captive fund with a sponsor's terms.
The Blueprint runs these numbers for your situation. Or start with a 15-minute call.