Passive Activity Rules: When Losses Can (and Can't) Offset Your Income

By Yarik Yarosh, CPA ·September 5, 2026 ·5 min read

Written by Yarik Yarosh, CPA (US & Canada) September 5, 2026 · FL CPA license AC61704 · CPA Ontario

The passive activity rules under IRC 469 are one of the most important and misunderstood areas of the tax code for business owners and investors. The core rule: losses from a passive activity can only deduct against income from passive activities. They can’t offset W-2 income, active business income, or portfolio income (interest, dividends, capital gains). This means an investor who buys a rental property that generates a $50,000 paper loss from depreciation can’t use that loss to reduce their $200,000 salary, unless they qualify for one of the exceptions. Understanding what counts as “material participation” and what qualifies as “passive” determines whether business and investment losses have immediate tax value or sit suspended until a future event.

✓Key takeaway

Passive activity rules:

What’s a passive activity?

Any trade or business in which the taxpayer doesn’t materially participate
ALL rental activities (with limited exceptions)
Limited partnership interests (generally passive per statute)

Material participation tests (meet ANY one of these 7):

500+ hours of participation during the year
The taxpayer’s participation constitutes substantially all of the participation
100+ hours AND no other individual participated more
Significant participation (100+ hours) in multiple activities that total 500+ hours
The taxpayer materially participated in any 5 of the last 10 years
The activity is a personal service activity AND the taxpayer materially participated in any 3 prior years
Based on all facts and circumstances, the taxpayer participated on a regular, continuous, and substantial basis (courts interpret this strictly)

Rental activities are per se passive with two exceptions:

$25,000 rental loss allowance: taxpayers with AGI under $100,000 who actively participate (not materially participate) can deduct up to $25,000 in rental losses against non-passive income. Phases out between $100,000-$150,000 AGI.
Real estate professional status: if the taxpayer (a) spends 750+ hours in real property trades or businesses AND (b) more than half their total working time is in real property trades or businesses, then their rental activities aren’t automatically passive. They must still materially participate in each rental activity (or elect to group all rentals as one activity).

What happens to suspended losses?

Carried forward indefinitely
Deducted against future passive income from the SAME activity
Released in FULL when the activity is disposed of in a fully taxable transaction (sold, not gifted)
At death: suspended losses in excess of the basis step-up are lost

Grouping elections:

Taxpayers can elect to group multiple activities as a single activity for material participation purposes
Once made, the grouping election is generally irrevocable
Useful for investors with multiple rental properties (group all as one, then demonstrate 500+ hours across all properties)

How do the passive rules play out in practice?

Hypothetical example

Round numbers. A taxpayer with a $200,000 W-2 salary. Also owns: (1) a rental property with a $30,000 paper loss (from depreciation), (2) a 20% partnership interest in a restaurant they don’t work at, and (3) an S-Corp consulting business where they work 600 hours per year.

Activity classification:

Rental property: passive.

The taxpayer doesn’t qualify for the $25,000 allowance (AGI over $150,000)
Doesn’t qualify as a real estate professional (works full-time in another field)
The $30,000 rental loss is SUSPENDED
Cannot offset the $200,000 salary

Restaurant partnership: passive.

20% limited partner, does not work in the restaurant
Fails all 7 material participation tests (0 hours)
Any losses are passive
Restaurant K-1 shows $15,000 income this year
The $30,000 suspended rental loss Can’t offset the $15,000 restaurant income (rental losses are separately limited from other passive activities under the rental activity rules, unless the taxpayer elects to group them)

Wait, correction: passive losses from one activity CAN offset passive income from another activity. The rental loss can offset the restaurant passive income.

Corrected analysis:

Restaurant passive income: $15,000
Rental passive loss: ($30,000)
Net passive loss: ($15,000)
The $15,000 of rental loss offsets the $15,000 of restaurant income
The remaining $15,000 rental loss is suspended
The $200,000 salary is unaffected

S-Corp consulting business: ACTIVE.

600 hours of participation: meets Test 1 (500+ hours)
All income and losses are active (non-passive)
K-1 income of $50,000 is taxed normally
But the passive rental loss Can’t offset this active income

Year 2: taxpayer sells the rental property at a gain.

Sale price: $300,000
Adjusted basis: $220,000
Gain: $80,000
Suspended passive losses from prior years: $45,000 (accumulated over 3 years)
Upon disposition: ALL suspended losses release
Net gain: $80,000 - $45,000 = $35,000
The $35,000 is taxable as a combination of capital gain and recapture
The $45,000 in suspended losses that never produced a tax benefit during the holding period finally produce a benefit at sale

Real estate professional alternative: If the taxpayer quit their job and became a full-time real estate investor:

Spends 800 hours managing rental properties (meets 750-hour test)
More than half their working time is in real property (meets the majority test)
Qualifies as a real estate professional
Rental activities are no longer per se passive
Materially participates in the rental activity (800 hours > 500)
The $30,000 annual rental loss becomes ACTIVE and offsets other income
Tax savings: $30,000 x 35% = $10,500/year

This is why real estate professional status is so valuable for high-income real estate investors: it converts passive paper losses into active deductions against W-2/business income.

Illustrative numbers only, not a real client and not advice for your facts.

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Cite this page

Yarik Yarosh, CPA. "Passive Activity Rules: When Losses Can (and Can't) Offset Your Income." Blue Cloud CPA, September 5, 2026. https://bluecloudcpa.com/guides/small-business-passive-activity-rules-irc-469

This guide is general information, not tax advice for your specific situation. Which points apply, and how, depends on your facts.