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How to Handle Cost Seg Losses on a Syndication K-1

By Zawwad Ul Sami, Founder, WeCostSegPublished: 2026-05-14Last updated: 2026-05-14

Cost seg losses from a syndication K-1 are passive losses at the LP investor level. Report on Schedule E. Use against other passive income. If no passive income to absorb, suspend under IRC Section 469(b) and carry forward indefinitely. Suspended losses release fully on a Section 469(g) disposition of the activity.

Schedule E reporting

Schedule E Part II reports income, loss, and other items from partnerships and S-corporations. The syndication K-1 flows here. Box 2 (net rental real estate income/loss) reports the cost-seg-amplified loss.

If the LP investor has other passive income (other syndication K-1s, other rentals), the losses offset that income. If not, the loss is limited under Section 469.

Section 469 limitation at the LP level

Passive activity losses from a syndication are limited to passive activity income from the same or other passive activities. LP investors generally cannot materially participate in the syndication, so the activity is passive regardless of the LP's REPS or STR status on other activities.

The suspended loss carries forward indefinitely. Track suspended losses on Form 8582.

Release on disposition

When the syndication sells the property (full disposition of the activity), suspended losses release under Section 469(g). Released losses offset any income, including the gain on disposition and other ordinary income.

Partial dispositions: installment sales release losses proportionally to the gain recognized. Distributions from the syndication without a full sale do not trigger release.

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About the author

Zawwad Ul Sami, Founder

Zawwad Ul Sami is the founder of WeCostSeg, a founder-led cost segregation firm serving real estate investors across the US. He focuses on strategy, pricing, and the firm's overall direction.