A SAR ESOP is a deferred compensation plan that pays employees cash based on the growth in their company’s stock value, without ever transferring actual shares. The “ESOP” label is a bit misleading: unlike a traditional employee stock ownership plan, a stock appreciation rights ESOP holds no stock in a trust. It borrows the scaffolding of an ESOP (vesting schedules, valuation procedures, payout triggers) and applies it to contractual rights that track appreciation in the company’s stock. These plans are most common at S-corporations and closely held businesses that want to reward employees like owners without changing the ownership structure.
How the Payout Works
A SAR is a contractual promise. The company agrees to pay you, in cash, the increase in value of a specified number of hypothetical shares over a set period. If the stock is worth $50 per share when your SAR is granted and $80 per share when you cash out, you receive $30 per share. You never buy stock, never hold equity, never get voting rights. There is no upfront cost and no invested capital to lose.
On the grant date, the company assigns you a specific number of SARs and locks in a base value called the strike price. The strike price is almost always set at the current fair market value of the company’s stock, as determined by an independent appraiser. At the moment of grant, the SAR is worth nothing, because the spread between strike price and current value is zero. Setting the strike at FMV is not just standard practice; it is a compliance requirement under Section 409A of the Internal Revenue Code, and granting below FMV creates an immediate 409A problem with steep penalties.
When the SAR is exercised or a payment event occurs, the payout is calculated by subtracting the original strike price from the current FMV and multiplying by the number of SARs held. If you hold 5,000 SARs with a $20 strike price and the current FMV is $45, you receive $125,000. That current FMV must come from a fresh independent appraisal, not an estimate. Most plans settle in cash.
SARs Versus Phantom Stock
A related tool is phantom stock, which pays the full value of a hypothetical share rather than just the appreciation. On that same $50-to-$80 move, a phantom stock holder receives $80 per unit while a SAR holder receives $30. Both settle in cash, both avoid transferring equity, and both are governed by largely the same tax and regulatory rules. The choice usually comes down to how much the company wants to pay out.
Why S-Corporations Use SARs Instead of Real Stock
S-corporations face strict ownership rules. An S-corp cannot have more than 100 shareholders, cannot have shareholders that are partnerships or other corporations, cannot have nonresident alien shareholders, and is limited to a single class of stock.1Office of the Law Revision Counsel. 26 U.S. Code 1361 – S Corporation Defined Issuing actual shares to an ESOP trust risks the shareholder cap or creates complications with the single-class-of-stock rule.
SARs sidestep those problems. Because they are contractual rights rather than equity, SAR holders are not shareholders for tax purposes. The company can extend ownership-like incentives to hundreds of employees without adding a single name to its shareholder register or jeopardizing its S-corp election.2Internal Revenue Service. S Corporations No dilution of existing shareholders either, since no stock actually changes hands.
Vesting and When You Can Actually Get Paid
A vesting schedule controls when your rights become exercisable. SAR plans are nonqualified, so companies have wide flexibility in designing schedules. Cliff vesting means nothing vests until a specific date, then everything vests at once. Graded vesting means a portion vests each year over several years. Cliff schedules push retention; graded schedules drip out the incentive. Many plans include change-in-control provisions that accelerate vesting if the company is sold.
Vesting is not the same as payment. Section 409A restricts when deferred compensation can actually be distributed, and a SAR plan may only pay out on one of six triggers: separation from service, disability, death, a fixed time or schedule set when the deferral was made, a change in control, or an unforeseeable emergency.3eCFR. 26 CFR 1.409A-3 – Permissible Payments If the plan allows any other trigger, or gives the employee open-ended discretion over timing, the whole arrangement fails 409A.
The consequences of failing 409A land on the employee, not the employer. All deferred compensation under the noncompliant plan becomes taxable as soon as it vests, plus you owe a 20% excise tax on the amount included in income and interest at the underpayment rate plus one percentage point, running back to the year of the initial deferral.4Office of the Law Revision Counsel. 26 U.S. Code 409A – Inclusion in Gross Income of Deferred Compensation Under Nonqualified Deferred Compensation Plans On a large payout, those penalties can eat a serious chunk of the benefit.
How SAR Payouts Are Taxed
The grant is not a taxable event. Vesting alone does not trigger income tax either. The taxable moment is when you actually receive the cash. At that point the entire appreciation value is ordinary income, reported on your Form W-2 for the year, and subject to federal income tax withholding at your applicable rate.
Because a SAR does not involve a transfer of property at grant, no Section 83(b) election is available. That election, which lets taxpayers recognize income early on restricted property, simply does not apply when there is no property to transfer. Plan for a potentially large tax bill in the year of exercise, since a SAR payout can create a substantial one-time spike in reported income.
FICA Has Its Own Timing Rule
SAR payouts are subject to FICA taxes: Social Security tax at 6.2% up to the annual wage base and Medicare tax at 1.45% on all earnings.5Internal Revenue Service. Topic No. 751, Social Security and Medicare Withholding Rates For 2026, the Social Security wage base is $184,500, so earnings above that are not subject to the 6.2% portion.6Social Security Administration. Contribution and Benefit Base Medicare has no cap, and employees earning more than $200,000 in a calendar year owe an additional 0.9% Medicare surtax on wages above that threshold.7Internal Revenue Service. 2026 General Instructions for Forms W-2 and W-3
Nonqualified deferred compensation has a special FICA timing rule. FICA becomes due at vesting (when the compensation is no longer subject to a substantial risk of forfeiture), not when the cash is actually paid. If your SARs vest in 2026 but are not paid until 2029, the employer is supposed to withhold FICA in 2026 based on the value at that time. A nonduplication rule then prevents the same amount from being taxed again for FICA purposes when the cash is finally distributed. The practical effect is that FICA hits earlier than most employees expect, and the employer has to estimate the deferred amount at vesting even though the final payout figure is not yet known.
What the Employer Gets
The employer receives a tax deduction equal to the amount of ordinary income the employee recognizes, allowed in the employer’s taxable year that corresponds to when the amount is included in the employee’s gross income.8Office of the Law Revision Counsel. 26 U.S. Code 404 – Deduction for Contributions of an Employer to an Employees Trust or Annuity Plan and Compensation Under a Deferred-Payment Plan Pay an employee $200,000 in SAR appreciation and the company deducts $200,000 as compensation expense in that same period.
One condition matters here: the statute requires the company to maintain separate accounts for each participating employee. Without individual tracking, the deduction is not available. That bookkeeping detail is easy to overlook and expensive to get wrong.
ERISA Status and the Top-Hat Filing
Whether a SAR plan falls under ERISA depends on who participates. A broad-based plan covering most employees could be classified as an employee pension benefit plan subject to ERISA’s full participation, vesting, funding, and fiduciary requirements. Most companies design their plans to avoid this by structuring them as “top-hat” arrangements limited to a select group of management or highly compensated employees. A top-hat plan is exempt from those ERISA rules. For 2026, the IRS defines a highly compensated employee as one earning more than $160,000 in the preceding year.9Internal Revenue Service. 2026 Amounts Relating to Retirement Plans and IRAs, as Adjusted for Changes in Cost-of-Living
Even with the exemption, the company must file a short electronic statement with the Department of Labor within 120 days of the plan’s adoption, giving the employer’s name and address, its EIN, a declaration that it maintains a plan for a select group of management or highly compensated employees, and the number of employees covered.10eCFR. 29 CFR 2520.104-23 – Alternative Method of Compliance for Pension Plans for Certain Selected Employees Missing the deadline does not automatically disqualify the plan, but it loses the simplified reporting safe harbor. Plans that do fall under ERISA (because they cover a broader group) must file Form 5500 annually.11U.S. Department of Labor. Form 5500 Series
Valuation Is a Recurring Cost, Not a One-Time One
The annual independent appraisal is the engine that makes a SAR plan function. Every grant needs a defensible strike price. Every payout needs a current FMV. Both must come from a reasonable valuation method, and the safest route is an appraisal by a qualified independent appraiser, which creates a presumption of reasonableness that shifts the burden of proof to the IRS in any dispute.12eCFR. 26 CFR 1.409A-1 – Definitions and Covered Plans
Appraisers generally use an income approach (projecting and discounting future cash flows), a market approach (comparing to similar public companies or recent transactions), or an asset approach (net assets), and most blend more than one. For a typical closely held company, annual valuation costs run roughly $1,500 to $9,000 depending on complexity, the number of entities involved, and the appraiser’s market. That cost recurs every year the plan is active. A weak valuation invites IRS challenges on both 409A compliance and the reasonableness of the employer’s deduction.
The Risk Employees Miss: You Are an Unsecured Creditor
For a top-hat plan to qualify for its ERISA exemption, benefits must be paid solely from the employer’s general assets. The plan must remain unfunded. No money is set aside in a segregated account or trust that belongs to you. When payout day arrives, the company writes a check from its operating funds.
If the company hits financial trouble or files for bankruptcy before that check clears, SAR holders stand in line with every other unsecured creditor. No priority over trade creditors, lenders, or other claimants. In the worst case, participants receive nothing. Employees at companies that have gone through bankruptcy have lost their entire nonqualified deferred compensation balances because the plan documents explicitly classified them as unsecured obligations.
Some companies establish rabbi trusts to informally earmark assets for future SAR payouts. A rabbi trust offers some comfort that the funds exist, but the assets remain available to the company’s general creditors in bankruptcy. If the trust were truly protected from creditors, the plan would be considered “funded” and would lose its top-hat exemption and favorable tax deferral. Before accepting a SAR grant as a meaningful part of your compensation, weigh the value of the promise against the financial health of the company making it.