At-Risk Rules — §465
The complete practitioner guide to the §465 at-risk rules — covering the at-risk amount, qualified nonrecourse financing, recapture, and interaction with passive activity loss rules for 2026.
At-Risk Rules Overview
The at-risk rules under §465 limit a taxpayer's deductible losses from an activity to the amount the taxpayer has at risk in that activity. The rules were enacted in 1976 to prevent taxpayers from deducting losses in excess of their economic investment in tax shelter activities. The at-risk rules apply to most activities, including partnerships, S-Corps, and sole proprietorships, but not to C-Corps (other than closely held C-Corps).
The at-risk amount is generally the taxpayer's cash investment plus the adjusted basis of property contributed plus amounts borrowed for use in the activity for which the taxpayer is personally liable. The at-risk amount is reduced by losses deducted in prior years and increased by income from the activity. If the at-risk amount goes negative (because the taxpayer has received distributions in excess of their investment), previously deducted losses must be recaptured as income.
What Is Included in the At-Risk Amount
The at-risk amount includes: (1) cash and the adjusted basis of property contributed to the activity; (2) amounts borrowed for use in the activity for which the taxpayer is personally liable or has pledged property (other than property used in the activity) as security; and (3) the taxpayer's share of qualified nonrecourse financing (real estate only).
| Item | Included in At-Risk Amount? |
|---|---|
| Cash investment | Yes |
| Adjusted basis of contributed property | Yes |
| Recourse debt (personally liable) | Yes |
| Nonrecourse debt (not personally liable) | No (except QNF for real estate) |
| Qualified nonrecourse financing (real estate) | Yes |
| Guarantees by related parties | No |
| Stop-loss agreements | No |
Qualified Nonrecourse Financing (Real Estate Exception)
The most important exception to the at-risk rules is qualified nonrecourse financing (QNF) for real estate activities. Under §465(b)(6), a taxpayer's share of nonrecourse financing secured by real property used in the activity is included in the at-risk amount if: (1) the financing is from a qualified lender (a bank, savings institution, or other commercial lender); (2) the financing is not convertible debt; and (3) no person is personally liable for repayment.
The QNF exception is critical for real estate investors who finance properties with nonrecourse mortgages. Without the exception, a real estate investor who purchases a $1,000,000 property with $200,000 down and an $800,000 nonrecourse mortgage would have an at-risk amount of only $200,000 — limiting deductible losses to $200,000. With the QNF exception, the at-risk amount is $1,000,000 (the full purchase price), allowing the investor to deduct losses up to $1,000,000.
Interaction with Passive Activity Loss Rules
The at-risk rules and the passive activity loss (PAL) rules under §469 are two separate limitations on loss deductions. A taxpayer must clear both limitations to deduct a loss. The at-risk rules are applied first: if the loss exceeds the at-risk amount, the excess is suspended. The remaining loss (up to the at-risk amount) is then tested against the PAL rules: if the activity is passive, the loss is suspended until the taxpayer has passive income or disposes of the activity.
Practitioners must track both the at-risk amount and the PAL basis for each client activity. The at-risk amount and the PAL basis are not the same: the at-risk amount includes QNF for real estate, while the PAL basis does not. A real estate investor with a $1,000,000 at-risk amount may still have losses suspended under the PAL rules if the investor does not materially participate in the activity.
Frequently Asked Questions
The at-risk amount is generally the taxpayer's cash investment plus the adjusted basis of property contributed plus amounts borrowed for which the taxpayer is personally liable. For real estate, qualified nonrecourse financing (QNF) is also included. The at-risk amount is reduced by losses deducted in prior years and increased by income from the activity.
Qualified nonrecourse financing (QNF) is nonrecourse debt secured by real property used in the activity, borrowed from a qualified lender (bank, savings institution, or other commercial lender), and not convertible debt. QNF is included in the at-risk amount for real estate activities, allowing investors to deduct losses up to the full value of the financed property.
The at-risk rules are applied first: if the loss exceeds the at-risk amount, the excess is suspended. The remaining loss (up to the at-risk amount) is then tested against the PAL rules. A taxpayer must clear both limitations to deduct a loss. Practitioners must track both the at-risk amount and the PAL basis for each client activity.
If the at-risk amount goes negative (because the taxpayer has received distributions in excess of their investment), previously deducted losses must be recaptured as income in the year the at-risk amount goes negative. The recapture amount is the lesser of: (1) the amount by which the at-risk amount is negative, or (2) the total losses deducted in prior years from the activity.
Yes — the at-risk rules apply to S-Corp shareholders. An S-Corp shareholder's at-risk amount includes: (1) the shareholder's basis in S-Corp stock; (2) the shareholder's basis in loans made to the S-Corp; and (3) the shareholder's share of recourse debt for which the shareholder is personally liable. The at-risk rules are applied at the shareholder level, not the S-Corp level.
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