Key Employee Retention Plans

The Short Answer

Key employee retention plans are selective benefit arrangements a company funds for a handful of people it cannot afford to lose. Unlike a 401(k), they carry no contribution limits and no nondiscrimination testing, so an owner can offer them to three people and not to three hundred. What makes them retention tools rather than just compensation is vesting: the benefit is forfeited, in whole or in part, if the executive leaves before an agreed date.

There is no single right structure. The choice depends on whether you are willing to share equity value, whether the company or the executive funds it, how long you need the person to stay, and what happens at a sale.

The Problem These Plans Solve

Most owners discover the gap the same way. A competitor approaches their best operator, and the owner realizes the only levers available are a raise or a bonus — both of which the executive can take and leave with a month later.

A salary increase resets expectations permanently and buys no loyalty. An annual bonus is spent and forgotten. Neither creates a reason to still be here in five years. And qualified plans, the one structural benefit most companies already have, are the weakest tool of all for this purpose: contribution limits mean a 401(k) replaces a far smaller share of a $500,000 earner’s income than a $60,000 earner’s, so the people most responsible for your results are the least served by your retirement plan.

The plans below exist to close that gap deliberately, for named individuals, on terms you set.

The Retention Toolkit

Supplemental Executive Retirement Plan (SERP)

The company promises a future retirement benefit — a defined benefit or an account balance — payable if the executive is still here at a stated date. The executive contributes nothing. Vesting is the retention lever, and the company recovers much of the cost over time through a corporate-owned life insurance policy.

Fits when: you want a straightforward, powerful retention promise and are comfortable carrying a balance sheet liability. Read the full SERP guide.

Phantom Stock

The executive receives units that track the value of your company and pay out in cash at a defined event. They participate in growth without becoming an owner — no voting rights, no dilution, no seat at the table, and no complication at sale.

Fits when: the person thinks like an owner and wants upside, but you are not prepared to give away equity. Read the phantom stock guide.

Restricted Executive Bonus Arrangement (REBA)

A Section 162 bonus funds a life insurance policy the executive owns, with a restrictive endorsement limiting access to the cash value until vesting conditions are met. The company deducts the bonus in the year it is paid.

Fits when: you want a current tax deduction and a benefit the executive genuinely owns, while still creating a reason to stay. Read the REBA blueprint.

Split Dollar

The company and the executive share the cost and benefits of a life insurance policy under a written agreement. Structures vary considerably, and the design drives the tax treatment.

Fits when: the executive has a real personal life insurance need alongside the retention objective. Read the split dollar guide.

401(k) Mirror Plan

The one employee-funded option here. The executive defers their own salary or bonus above qualified plan limits. It is a tax-planning benefit they choose rather than a retention tool you impose — though an employer contribution with a vesting schedule converts it into one.

Fits when: your executives are capped out of their 401(k) and want to save more, not when retention is the primary goal. Read the mirror plan guide.

Not-for-Profit Arrangements

Tax-exempt employers operate under IRC 457(b) and 457(f) rather than 409A alone, with materially different timing rules and a substantial risk of forfeiture requirement that behaves very differently at vesting.

Fits when: you are a nonprofit, hospital, or association. Read the not-for-profit guide.

How to Choose

Four questions narrow it quickly.

• Are you willing to share equity value? If yes, phantom stock ties the reward to the thing the executive actually influences. If no, a SERP or REBA delivers a fixed promise instead.
• Who funds it? Employer-funded arrangements are retention tools. Employee-funded ones are savings vehicles. Do not expect a mirror plan to keep anyone.
• How long do you need them? A five-year horizon before a sale calls for different vesting than a twenty-year career runway.
• Does the executive need to own the asset? A REBA gives them a policy in their own name. A SERP gives them an unsecured promise. Some people need to hold the thing; others trust the company.

If you are five years out from a transition, retention interacts with everything else on your checklist — see our exit planning checklist for business owners.

What They All Have in Common

• Selectivity is the point. These are nonqualified arrangements, so you choose the participants. That is the feature, not a loophole.
• Vesting creates the retention. Without a forfeiture condition, you have made a gift, not a handcuff.
• Most are unsecured promises. Except where the executive owns the asset outright, the benefit is subject to the company’s creditors. Say so plainly at enrollment.
• 409A governs most of them. Deferred compensation arrangements must fix the payment terms in advance, and the penalty for getting it wrong falls on the executive. See our 409A guide.
• Cost recovery is usually the financing answer. Corporate or bank-owned life insurance held against the liability is how most companies recover the cost. See COLI and BOLI.

Frequently Asked Questions

How do I keep a key employee without giving up ownership?

Phantom stock is the most direct answer: the executive shares in the growth of the company’s value and receives cash at a defined event, with no equity transferred, no voting rights, and no dilution. A SERP achieves retention through a fixed promise instead of a value-linked one.

Do I have to offer this to all my employees?

No. These are nonqualified plans limited to a select group of management or highly compensated employees, which exempts them from the nondiscrimination testing that governs a 401(k). Selectivity is what makes them work.

What does a retention plan cost?

It depends on the benefit promised and how it is financed. The more useful question is net cost after recovery: most employer-funded designs hold a corporate asset against the liability with the objective of recapturing much of the outlay over time. Any projection should be stress-tested at guaranteed assumptions.

What happens to these plans if I sell the business?

That depends entirely on how the documents were drafted. Change in control can be a permitted payment event, benefits may accelerate, or the obligation may transfer to the buyer. This is negotiated when the plan is written, not when the offer arrives — and unresolved plans routinely complicate deals.

Can I put a plan in place for just one person?

Yes. Many of these arrangements are written for a single executive.

Which plan is best?

There is no best. There is a structure that matches your objective, your balance sheet, your timeline, and your tolerance for sharing value. That is the conversation worth having before anyone shows you a product.

Where to Start

The right starting point is the goal, not the product. What would it cost you if this person left in eighteen months? What are you prepared to give, and on what terms? What happens to the arrangement if you sell?

We reverse engineer the structure from those answers. That is what The Perfect Plan® means in practice.

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