Title 29 › Chapter 18— EMPLOYEE RETIREMENT INCOME SECURITY PROGRAM › Subchapter III— PLAN TERMINATION INSURANCE › Subtitle Subtitle E— Special Provisions for Multiemployer Plans › Part 1— employer withdrawals › § 1405
Limits how much a company must pay to a multiemployer pension plan after it sells nearly all its assets to an unrelated buyer or when it is being liquidated. If the sale is a real, arm’s‑length deal, the amount the employer can be charged for unpaid promised benefits (unfunded vested benefits) can’t be more than the larger of two things: a portion of the employer’s liquidation value after the sale (set by the table below), or, if the plan uses the “attributable” method, the unpaid benefits tied to that employer’s employees. The portion is set by a sliding scale: up to $5,000,000 = 30% of the amount; $5,000,001–$10,000,000 = $1,500,000 + 35% of excess over $5,000,000; $10,000,001–$15,000,000 = $3,250,000 + 40% of excess over $10,000,000; $15,000,001–$17,500,000 = $5,250,000 + 45% of excess over $15,000,000; $17,500,001–$20,000,000 = $6,375,000 + 50% of excess over $17,500,000; $20,000,001–$22,500,000 = $7,625,000 + 60% of excess over $20,000,000; $22,500,001–$25,000,000 = $9,125,000 + 70% of excess over $22,500,000; over $25,000,000 = $10,875,000 + 80% of excess over $25,000,000. If the employer is insolvent and being liquidated, the charge for unpaid benefits is limited. First the plan may claim 50% of the usual amount. Then it may get more, but only up to whatever part of the remaining 50% fits within the employer’s liquidation value as of the start of liquidation after subtracting that first 50%. Personal property that is exempt in bankruptcy under 11 U.S.C. 522 (or similar laws) cannot be taken to enforce an individual’s withdrawal debt. Definitions: "insolvent" = liabilities (including withdrawal liability as normally computed) are more than assets at the start of liquidation; "liquidation or dissolution value" = the employer’s value measured without counting withdrawal liability. If multiple withdrawals come from the same sale or liquidation, they count as one event, and the allowed total is split among plans in the same proportions the plans’ original liabilities bore to the total.
Full Legal Text
Labor — Source: USLM XML via OLRC
Legislative History
Reference
Citation
29 U.S.C. § 1405
Title 29 — Labor
Last Updated
Apr 5, 2026
Release point: 119-73not60