But here’s where a lot of investors get stuck.
If you don’t qualify as a real estate professional and you don’t have an STR that meets material participation, those losses are passive. And passive losses can only offset passive income.Most people hear that and assume their loss bank is just sitting there, waiting. What they don’t always realize is that passive income exists in more places than just your rental properties and understanding where it shows up can change how you plan.
Passive Is a Specific Category, Not a Synonym for “Investment Income”
This is the most common misconception worth clearing up first.
Under IRC §469, passive income has a precise definition. It is income from a trade or business in which you do not materially participate, or from rental activities that qualify as passive. That is it.Dividends from your stock portfolio? Not passive. Interest from a savings account or bond? Not passive. Capital gains from selling appreciated stock? Also not passive.
Those are portfolio income and the tax code explicitly excludes portfolio income from the passive income bucket under §469(e)(1). Passive losses cannot offset them, no matter how large your loss bank gets.
This distinction matters because investors with significant brokerage accounts often assume their real estate losses can shelter investment income across the board. They generally cannot.
What Actually Qualifies as Passive Income
Once you clear the portfolio income misconception, the list of income sources that can absorb your depreciation losses gets more useful.
Limited partnership income. If you hold LP interests in a real estate syndication or private equity deal and you receive K-1 income from that investment, that income is passive by default. Under §469(h)(2), limited partners are generally presumed not to materially participate. Passive losses from your rental properties can offset that K-1 income directly. Other passive business income. If you own an interest in an LLC, partnership, or S-corp where you do not materially participate, income from that entity is passive. A silent ownership stake in a business, for example, generates passive income that sits in the same bucket as your real estate losses. Certain royalty income. Royalties derived in the ordinary course of a trade or business can be passive income. This is a narrower category and depends on the specific facts, but it is worth knowing exists.The common thread across all of these: the taxpayer is not materially participating in the activity. That is what makes the income passive under §469.
A Silo Most Investors Don’t Know About
If you hold interests in publicly traded partnerships (e.g., energy partnerships, infrastructure funds, REITs, commodity partnerships, master limited partnerships), those get special tax treatment under §469(k).
PTP income and losses are calculated separately from all other passive activities. That means passive losses from your real estate properties generally cannot offset income from a PTP, and PTP losses cannot offset income from your other passive activities.
For most real estate investors this is a minor point, but if you hold publicly traded partnership interests and are expecting those K-1 distributions to absorb real estate depreciation losses, that planning won’t work the way you expect.
The Disposition Trigger
This is where things get genuinely useful for investors sitting on large suspended loss balances.
When you sell a passive investment in a fully taxable transaction, the gain you recognize is treated as passive income. Under §469(g)(1) and Treas. Reg. §1.469-2T(c)(2)(i), that gain can absorb suspended passive losses in the year of sale.
Here is a simple example.
Say you invested in a syndication several years ago. You have been receiving K-1 income, but you also have $300,000 in suspended passive losses sitting on your return from cost segregation. You sell your syndication interest and recognize a $250,000 gain.
That gain is passive income. Your suspended losses absorb it. You owe no tax on that gain.
The same logic applies if you sell a passive business interest or any other passive activity holding.
One important nuance: if you sell on installment terms, the loss release is proportional. Suspended losses are freed up in proportion to gain recognition each year, not all at once at closing. A related-party sale does not trigger full release until the interest leaves the related-party chain entirely.
Planning With the Full Picture in Mind
For investors who have not yet qualified for REPS or an STR strategy, passive losses are not stuck, they just need the right match.
A few things worth thinking through:
If you have a passive investment that has appreciated significantly, the timing of that sale can be planned around your suspended loss balance. Selling in a year when you have a large loss bank can zero out the tax on the gain entirely.
If you are building a real estate portfolio alongside other private investments, structuring some of those investments as passive (rather than materially participating) creates more surface area for your depreciation losses to be absorbed over time.
And it is worth having an annual conversation with your CPA about the composition of your passive income picture, not just your real estate holdings. The loss bank you are building through cost segregation is most valuable when there is a clear plan for where those losses will land.
The passive activity rules feel restrictive at first. But §469 is really just a matching rule, it wants passive losses offset against passive income. The planning opportunity is in understanding all the places that passive income can come from, not just your rental properties.
Converting Passive Losses to Active
Everything we’ve covered assumes you’re stuck in the passive bucket. But there’s a parallel track where the rules flip entirely.
If you qualify as a real estate professional, you can elect to treat rental real estate as an active business. That means your depreciation losses become active losses, and active losses can offset your W-2 income, business income, capital gains. The same applies if you operate a short-term rental that meets the material participation test. STR losses treated as active can absorb against your top-line income without restriction.For investors sitting on six-figure loss banks from cost segregation, this distinction is the difference between suspended losses and immediate deductions.
If you’re thinking about whether REP status or STR positioning makes sense for your situation, reach out to the Maven team. We can walk you through how it changes your loss utilization strategy.