Passive Loss Carryover From a Syndication: How It Works
Passive losses from a syndication that you cannot use this year are carried to the next year, and the next, with no limit on the number of years (IRC 469(b)). Until then they can only offset passive income, such as income from the same deal in later years or from other passive investments. When you dispose of your entire interest in a fully taxable transaction to an unrelated party, usually when the property sells, IRC 469(g) frees whatever is left to offset any income.
This post goes deeper than the passive loss section of our apartment syndication taxes guide: how the carryover works year by year, what it can and cannot offset, and what happens in the sale year. Rules are as of October 2026 and are general information, not tax advice; ask your own tax adviser.
How do passive losses carry over?
The rule has two parts. IRC 469(a) disallows a "passive activity loss" for individuals, estates, trusts and certain corporations. IRC 469(d) defines it as the amount by which losses from all passive activities exceed income from all passive activities for the year. Then 469(b): "any loss or credit from an activity which is disallowed under subsection (a) shall be treated as a deduction or credit allocable to such activity in the next taxable year."
Two consequences follow:
- The loss stays tied to its activity. Your suspended loss from Deal A is tracked as Deal A's, which matters when Deal A is sold.
- It rolls forward every year until used. The Form 8582 instructions say losses not allowed "are carried forward until they're allowed either against passive activity income; against the special allowance, if applicable; or when you sell or exchange your entire interest in the activity in a fully taxable transaction to an unrelated party."
How many years can passive losses be carried over?
As many as it takes. Section 469(b) carries the loss to "the next taxable year" and repeats each year; there is no cutoff like the one for some other carryovers. A loss from a 2025 K-1 can sit until the deal sells in 2035.
What can end it early: the disposition rules below, or the investor's death, where 469(g)(2) allows the losses only to the extent they exceed the step-up in basis the heir receives, and the rest is lost.
Can passive losses offset capital gains or active income?
| Income type | Can suspended passive losses offset it? |
|---|---|
| Wages, salary, active business income | No (unless you qualify as a real estate professional, see below) |
| Interest, dividends, stock and fund gains (portfolio income) | No: 469(e)(1) keeps portfolio income out of passive activities |
| Net rental income from this or another syndication | Yes |
| Income from other passive businesses you do not materially participate in | Yes |
| Gain on sale of a passive activity (for example, your share of the building's sale gain) | Yes, it is passive income from that activity |
| Anything, after a full taxable disposition of the activity | Yes, the freed loss is no longer treated as passive (469(g)(1)(A)) |
So "can passive losses offset capital gains?" depends on the gain. A stock gain, no. The capital gain from the syndication's own sale, yes. Note that the losses and the gain are reported in different places (the losses on Schedule E, the gain on Form 4797 or Form 8949) and may be taxed at different rates; your tax adviser nets them.
The $25,000 special allowance for rental real estate is not available to most syndication investors: 469(i)(6)(C) says no interest as a limited partner is treated as one in which you actively participate, and the Form 8582 exception requires that you hold no rental interest "as a limited partner". Qualifying as a real estate professional changes the picture; see real estate professional status and syndication losses.
Worked example: six years, including the sale year
All numbers are hypothetical, for illustration only. They are not a projection or a tax calculation, and they ignore basis and at-risk limits, which apply first.
An investor puts $100,000 into one syndication and has no other passive activities. Cost segregation and bonus depreciation create early losses (see bonus depreciation in 2025).
| Year | K-1 box 2 | Passive income available | Loss used this year | Suspended loss at year end |
|---|---|---|---|---|
| 1 | -$30,000 | $0 | $0 | $30,000 |
| 2 | -$6,000 | $0 | $0 | $36,000 |
| 3 | -$2,000 | $0 | $0 | $38,000 |
| 4 | $2,000 | $2,000 | $2,000 | $36,000 |
| 5 | $3,000 | $3,000 | $3,000 | $33,000 |
In year 6 the property sells and the investor's whole interest ends in a fully taxable sale. The year 6 K-1 shows $1,000 of operating income and a $60,000 gain on the sale.
Sale year, combined for the activity: $1,000 + $60,000 - $33,000 of prior-year unallowed losses = $28,000 overall gain. All $33,000 of suspended losses are used. Under the Form 8582 instructions, an activity with an overall gain on an entire disposition is reported in Part IV, with the gain, the current-year items and the prior-year losses in their columns.
A weaker sale: if the gain were only $10,000, the combination is $1,000 + $10,000 - $33,000 = $22,000 overall loss. The instructions say that when an entire disposition produces an overall loss, you do not use Form 8582 for the activity: all losses, including prior-year unallowed losses, are allowed in full, so that $22,000 can offset wages or other nonpassive income in year 6.
The sale-year gain likely includes depreciation recapture, taxed differently from the rest; see depreciation recapture when a syndication sells.
What counts as disposing of your entire interest?
Section 469(g) requires a disposition of your entire interest in the activity, and for the full release, that all gain or loss realized is recognized. That leaves out several common syndication events:
- A 1031 exchange by the partnership. If the deal exchanges into a new property and you stay in the partnership, you have not disposed of your interest, so your losses stay suspended.
- A refinance. You still own the same interest.
- Selling part of your interest. Losses stay suspended until the rest is gone.
- A sale to a related party. 469(g)(1)(B) holds the losses until the interest is acquired by an unrelated person.
- An installment sale. The losses are freed in proportion to gain recognized each year, per the Form 8582 instructions.
One more detail: if a syndication operates several properties, the partnership attaches a statement identifying income or loss from each activity, and the tracking follows those activities.
What does Form 8582 do?
Form 8582 is how individuals, estates and trusts figure the passive activity loss for the year and report the use of prior-year unallowed losses. Who files: generally anyone with passive activity deductions, including prior-year unallowed losses. The exception for small rental losses does not apply if you hold a rental interest as a limited partner, so most syndication investors with a loss file it.
Practical points:
- Your K-1 does not track the carryover. The partnership reports each year's income or loss; the suspended balance lives on your return. Keep each year's Form 8582 and worksheets.
- Order matters. The IRS applies basis limits first, then at-risk, then passive, then the excess business loss limit. A loss can be suspended under basis or at-risk before the passive rules ever see it; see at-risk rules for limited partners.
- Changing tax preparers? Hand over the prior Form 8582s, or the carryover may be lost by accident.
How DoorRaise fits in
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FAQ
How does a passive loss carryover work?
A passive loss you cannot use because you lack passive income is treated as a deduction from the same activity in the next year (IRC 469(b)), and so on each year until it is used against passive income or freed by a full taxable disposition.
How many years can you carry over passive losses?
There is no limit. The loss carries forward each year until it is used, the activity is fully disposed of, or (with limits) the investor dies.
Can passive losses offset capital gains?
Not gains from stocks, funds or other portfolio assets. They can offset a gain from selling a passive activity, such as your share of the syndication's sale, because that gain is passive income.
Can passive losses offset active income?
Not while they are suspended, unless you qualify as a real estate professional and materially participate. After a full, fully taxable disposition of the activity to an unrelated party, the remaining losses can offset any income.
What happens to passive losses when you sell rental property?
On a sale of your entire interest in a fully taxable transaction to an unrelated person, the activity's current and prior-year losses are no longer limited by the passive rules. If the activity shows an overall loss, the loss can offset nonpassive income.
Do I need Form 8582 for a syndication loss?
Usually yes, if you have a passive loss or a prior-year unallowed loss. The small-rental exception does not apply to interests held as a limited partner.
Sources
- 26 U.S.C. 469: Passive activity losses and credits limited (Cornell LII)
- IRS: Instructions for Form 8582 (2025)
- IRS: Partner's Instructions for Schedule K-1 (Form 1065) (2025)
- IRS: Publication 925, Passive Activity and At-Risk Rules
This article is general information as of October 2026, not tax, legal or investment advice. The example is a simplified illustration, not a tax calculation. Ask your own tax adviser about your situation. DoorRaise is not a law firm, broker-dealer, investment adviser or funding portal.