Multiemployer Pension Withdrawal Liability

Protecting What You’ve Built. Securing What’s Ahead.

For union contractors, pension withdrawal liability is the financial risk hiding in plain sight — often the largest obligation on the balance sheet, and one almost no one reserves for. Ironclad helps you quantify your exposure and fund it before it becomes a crisis.

ERISA legal counsel & insurance-funded strategy — under one roof
1980
MPPAA established withdrawal liability under ERISA
60 days
Employers must begin paying after a demand letter
Personal
Controlled-group rules reach assets under common ownership
Presumed
The plan’s calculation is presumed correct; disputes go to arbitration
The Problem

A Hidden Liability Built Into the Building Trades

Multiemployer pension plans are common throughout union construction. Under ERISA, when a contributing employer withdraws from an underfunded plan — through a sale, a labor-force reduction, decertification, or ceasing operations — it inherits a proportional share of the plan’s unfunded vested benefits. That obligation, called withdrawal liability, is typically substantial.

Most contractors don’t plan for it, don’t reserve for it, and don’t understand their exposure until a demand letter arrives. By then, the options have narrowed.

Triggered by More Than a Sale

A complete withdrawal occurs when the contribution obligation permanently ceases. A partial withdrawal can be triggered by a roughly 70% decline in contribution base units — not just a business sale.

Construction Industry Exception

Special rules apply where a plan primarily covers construction employees. Withdrawal is generally triggered only if the contribution obligation permanently ceases and covered work continues without contributing within five years. The exception changes the timing — it does not erase the liability.

It Can Follow You Personally

All trades or businesses under common control are jointly and severally liable. Rental properties, side businesses, and other entities under common ownership may be exposed to a single assessment.

Aggressive Payment Demands

Plans must demand payment as soon as practicable, and employers must begin paying within 60 days — often on a “pay first, dispute later” basis. Missed payments can accelerate the full balance and trigger litigation and liens.

Presumption of Correctness

Plan determinations are presumed correct under a demanding standard, and disputes must go to mandatory arbitration within strict timelines. Challenging the number requires specialized ERISA counsel.

The Deal-Killer at Exit

When a contractor is preparing to sell and a withdrawal liability assessment surfaces late in diligence, it can collapse a deal or force a steep discount. For an exit or succession, this is the item most likely to derail the transaction.

A Quick Self-Assessment

Five Questions Every Union Contractor Should Be Able to Answer

Do you know your actual withdrawal liability number?

If you haven’t had an independent assessment, you don’t truly know your exposure.

What happens if a demand letter arrives tomorrow?

Plans require payment to begin within 60 days. Without a funding mechanism, it becomes an immediate cash-flow problem.

Are your personal assets exposed?

Controlled-group rules can reach beyond the company to rental properties, side businesses, and related entities.

Do you have a funded strategy — or just awareness?

Knowing about the liability is not the same as having a plan to pay it.

Is your exit strategy pension-proof?

If you’re contemplating a sale or succession, this is the issue most likely to discount or derail the deal.

Not sure where to start?

An initial assessment gives you a clear picture of where you stand — and confirmation either way.

The Solution

Turn an Unpredictable Liability Into a Structured, Funded Plan

Ironclad uses permanent life insurance strategies — including Corporate-Owned Life Insurance (COLI) — as a tax-advantaged mechanism to help contractors proactively fund and ultimately satisfy withdrawal liability. Properly structured, this approach can convert a balance-sheet threat into a manageable, controllable strategy.

  • Tax-deferred accumulation. Cash-value growth inside a properly structured policy is generally not subject to annual income taxation, allowing returns to compound.
  • Access via policy loans. Loans against cash value are generally not taxable events, providing a source of funds for installment payments when they come due.
  • Cost recovery at death. When structured to comply with IRC §101(j) and the COLI Best Practices Act, death-benefit proceeds are generally received income-tax-free.
  • Balance-sheet strength. Policy cash value is recorded as an asset, which can help offset the accrued liability and support bonding, lending, and M&A objectives.

Funding Approaches We Design Around

  • Corporate-Owned Life Insurance (COLI)
  • Whole Life & Universal Life for guaranteed accumulation
  • Variable Universal Life for longer time horizons
  • Key-person coverage on owners and critical executives
  • Buy-sell funded insurance for ownership transitions
  • Multi-year liability reserve “sinking fund” strategies

Every strategy is calibrated to your specific liability exposure, cash-flow profile, and time horizon. Actual structure, tax treatment, and suitability depend on your circumstances.

The Ironclad Service Model

From Exposure Assessment to Funded Resolution

A four-phase engagement that pairs ERISA legal counsel with insurance and capital-markets advisory — so the legal exposure and the funding mechanism are handled together, not in silos.

01
Legal Counsel

Exposure Assessment & Legal Audit

Review of plan participation, collective bargaining agreements, contribution history, and controlled-group structure to identify current and contingent exposure and model potential scenarios.

02
Insurance Advisory

Financial Engineering & Product Design

A customized COLI or permanent life insurance strategy — carrier selection, product comparison, premium structuring, and accumulation modeling calibrated to your exposure and cash flow.

03
Ironclad

Implementation & Ongoing Management

Policy acquisition, employee notice and consent under IRC §101(j), premium scheduling, and annual reviews as plan health, contribution rates, and your business trajectory change.

04
Legal + Insurance

Event Response & Resolution

When a withdrawal event occurs or is being planned, counsel handles demand review, arbitration, and negotiation while the funding mechanism is activated — simultaneously.

Why Ironclad

The Only Team That Owns the Entire Problem

Most advisors see only part of the picture. Ironclad was built specifically to close the gap between identifying the liability and actually funding it.

Law Firms

× Advise on the liability — but can’t place the insurance that funds it.

Insurance Shops

× Sell products — but can’t navigate ERISA arbitration.

CPAs

× See the exposure on the books — but lack both capabilities.

Ironclad

Assesses exposure, designs the funding, and handles the legal fight — under one roof.

This is a strategic conversation between operators. Ironclad is led by builders who have grown and exited companies in unionized, inspection-heavy industries — we sit on the same side of the table as you.

Who We Work With

Built for the Union Construction Economy

If you contribute to a multiemployer defined-benefit pension plan — or advise contractors who do — withdrawal liability is an occupational reality worth quantifying.

Union GCs & specialty contractors Electrical & plumbing HVAC & sheet metal Ironworkers & carpenters Laborers & operating engineers Contractors planning a sale or succession Construction CFOs, controllers & risk managers Financial sponsors & consolidators of union firms Owners who’ve received a demand letter
Request an Assessment

Find Out Where You Stand

Start with a brief, confidential conversation. We’ll help you understand your potential exposure and whether a funding strategy makes sense for your situation. No pitch — an honest assessment of where you stand and what your options are.

  • Confidential & no obligation
  • An initial assessment gives you a clear picture of your exposure
  • A strategic conversation between operators

Complete the form and a member of our team will follow up directly to schedule your confidential assessment.

By submitting, you agree to be contacted about your inquiry. Your information is kept confidential and is not sold or shared. This form does not create an attorney-client relationship or constitute the purchase of any insurance product.