By Harry Prabandham · Updated September 28, 2026
Tax Planning
Active vs. Passive Income: Material Participation and the Passive Loss Rules
Passive income comes from businesses you don't materially participate in and most rentals. Passive losses generally offset only passive income.
Active vs. Passive Income: Material Participation and the Passive Loss Rules
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What is the difference between active and passive income?
- For tax purposes, passive income comes from businesses in which you don't materially participate and from most rental activity.
- Wages and income from businesses you materially participate in are nonpassive.
- Portfolio income such as interest, dividends, and investment gains is its own category and isn't passive.
- The label mainly determines whether losses can offset other income under Section 469.
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Full Guide
What is the difference between active and passive income?
- For tax purposes, passive income comes from businesses in which you don't materially participate and from most rental activity.
- Wages and income from businesses you materially participate in are nonpassive.
- Portfolio income such as interest, dividends, and investment gains is its own category and isn't passive.
- The label mainly determines whether losses can offset other income under Section 469.
How do you prove material participation?
- Treasury regulations list seven tests, and meeting any one for the year is enough.
- The most used test is more than 500 hours in the activity during the year.
- Others include doing substantially all the work, or more than 100 hours and at least as much as anyone else.
- Material participation in five of the prior ten years can also qualify, or three prior years for personal service activities.
How do the passive loss rules work?
- Passive losses generally offset only passive income, not wages or portfolio income.
- Disallowed losses carry forward indefinitely as suspended losses.
- A fully taxable sale of your entire interest to an unrelated party releases suspended losses.
- The rules apply to individuals, estates, trusts, personal service corporations, and closely held C corporations.
What are the rental real estate exceptions?
- Rentals are generally passive regardless of hours worked, unless you qualify as a real estate professional.
- Active participants can deduct up to $25,000 of rental losses against other income, phased out between $100,000 and $150,000 of MAGI.
- Real estate professionals need more than 750 hours and more than half their working time in real property businesses, plus material participation.
- Rentals with an average stay of seven days or less aren't treated as rental activities under these rules.
How does the net investment income tax apply?
- The 3.8% NIIT applies to the lesser of net investment income or MAGI above $200,000 single or $250,000 joint, thresholds that aren't indexed.
- Passive business income and most rental income are generally included.
- Income from a trade or business in which you materially participate is generally excluded.
- Wages face the separate 0.9% Additional Medicare Tax instead.
What planning points matter?
- Grouping elections can combine related activities to meet participation tests, but they generally bind later years.
- Net rental income from property leased to your own business can be recharacterized as nonpassive, while losses stay passive.
- Contemporaneous logs of hours carry more weight than after-the-fact estimates.
- The excess business loss limit, now permanent, can cap large active losses too.
Key takeaways
- Passive status depends on material participation, measured by seven regulatory tests.
- Passive losses offset passive income and otherwise carry forward until a full disposition.
- Rental losses have a $25,000 allowance and a real estate professional exception.
- Document hours carefully, and confirm treatment with your CPA.
Related Topics
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Rental losses are usually passive: they offset only passive income until you sell, unless the $25,000 allowance or real estate professional status applies.
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The 3.8% NIIT hits investment income above $200,000 single or $250,000 joint MAGI; the 0.9% Medicare tax hits wages above the same levels.