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What is a SAR agreement? Explanation and usage

What is a SAR agreement? Explanation of the function, when you need it, and what to look out for for SMEs.

Published on August 13, 2026 by MKBjuristen.nl
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What is a SAR agreement? A SAR agreement (Stock Appreciation Rights) is a form of employee participation in which an employee is entitled to a payout equal to the increase in share value, without owning actual shares. The employee thus shares in the growth of the company but does not become a shareholder and receives no voting rights or formal control. At the moment the rights are paid out, the payout is taxed as wages in Box 1. It is therefore a simple way to bind staff to the value development of the company.

The short answer

  • What: a contractual right to a distribution equal to the increase in value of the shares.
  • No real shares: the employee does not become a shareholder and does not receive voting rights.
  • Goal: To allow employees to share in the growth without changing the ownership structure.
  • Payment: in cash, usually upon a sale, a fixed date, or departure under conditions.
  • Tax: taxed as wages in Box 1 at the time of payment, with withholding of payroll tax.

What is a SAR agreement and how does it work?

What is a SAR agreement as a form of employee participation?

A SAR is a derivative right. In the contract, you agree on a starting value, usually the value of a share or of the company on the grant date. Upon distribution, the value at that later moment is taken into account. The difference, the increase in value, is paid out in cash to the employee. If the value does not increase, there is no distribution. The employee therefore shares in the growth, but without investing capital and without ownership risk on the underlying shares.

Because no shares are transferred, no notarial deed is required and the blocking arrangement plays no role. The SAR is a purely contractual agreement between the employer and the employee, which makes the structure flexible and relatively simple.

SAR, phantom shares and real shares

Difference between SAR phantom shares and real shares

In practice, the concepts are used interchangeably. It helps to distinguish three forms.

  • SAR: entitlement to only the increase in value from a starting value. With a starting value of 100 and a final value of 150, you pay out 50.
  • Phantom stock: entitlement to the full value as if you owned a share, thus including the underlying value. This is closer to a full share in cash.
  • Actual shares or certificates: the employee becomes a shareholder or certificate holder, often via a STAK, with actual transfer and voting rights or dividend rights.

Neither SAR nor phantom shares confer real control and remain contractual. Real shares or certificates do affect the ownership structure and require notarial transfer and shareholder agreements.

Tax treatment

The fiscal core is simple: a SAR benefit is wages. As long as the entitlement has not yet been paid out, there is, in principle, nothing to tax. At the moment of enjoyment, usually the moment the benefit becomes due and payable, the benefit falls under the definition of wages in Article 10 of the Wage Tax Act 1964. The employer withholds wage tax and remits it, just as with salary or a bonus. For the employee, this means tax in Box 1 at the progressive rate.

This differs from actual shares, where capital appreciation after acquisition may fall under Box 2 or Box 3, and from stock options, which have their own regime. Precisely because the SAR is treated as wages, the tax route is predictable and the employee does not need to pay anything in advance. Clearly define the moment of enjoyment and the method of calculation to avoid any dispute regarding taxation afterwards.

When is a SAR appropriate? An example

Entrepreneur binds key employee with a SAR scheme

A software company wants to retain two key developers without breaking open the shareholder structure. The director assigns each a Shareholder Ownership Ratio (SAR) based on a starting value equal to the current enterprise value. The agreement: in the event of a sale of the company within five years, they will each receive a payout equal to their share of the increase in value, provided they are employed at that time. If the company is sold three years later with substantial value growth, they will receive a sum of money taxed as wages. In this way, the developers share in the success, while the owner retains control.

Pros and cons

  • Advantage: employees commit to the growth without you having to transfer shares.
  • Advantage: no notary, no say for the employee, fully contractually manageable.
  • Advantage: the employee invests no capital and runs no negative risk.
  • Disadvantage: the distribution is considered wages and is taxed more heavily than a capital gain in Box 2.
  • Disadvantage: the employer must have liquidity to pay when the payment is made.
  • Point of attention: the valuation must be objective and established in advance.

Honest recommendation

Lawyer discusses SAR agreement with entrepreneur

You don't always need a lawyer. If you want to give a single employee a simple bonus that fluctuates with the company value, and you have a clear valuation, a good basic contract can get you a long way. However, hiring a lawyer is advisable as soon as multiple employees are involved, when the valuation is sensitive, or when you want precise agreements regarding departure, dismissal, and sale. The biggest pitfalls lie in the valuation method, the timing of the benefit, and the severance package. A tax specialist or lawyer ensures that payroll tax is processed correctly and that the terms do not lead to disputes when the actual payout is due.

Read more or arrange it immediately? View the SAR agreement, read what belongs in the contract when drafting a SAR agreement , and what it costs to have one drawn up.

Frequently Asked Questions

What is a SAR agreement?

A Stock Appreciation Rights (SAR) agreement entitles an employee to a payout equal to the increase in share value, without receiving actual shares. The employee participates in the growth but does not become a shareholder and does not receive voting rights. The payout is taxed as wages upon payment.

Does the employee receive actual shares?

No. A SAR is a contractual right to money equal to the increase in value. No shares are transferred, so there is no notarial transfer, no voting rights, and no blocking arrangement. The employee remains outside the ownership structure of the company.

How is a SAR benefit taxed?

As wages in Box 1. At the time of payment, the payment falls under the definition of wages in Article 10 of the Wage Tax Act 1964. The employer withholds wage tax and remits it, just as with a bonus. The employee therefore pays tax at the progressive rate.

What is the difference between SAR and phantom stocks?

A SAR only entitles the holder to the increase in value from an initial value. Phantom shares entitle the holder to the full value as if you owned a share, including the underlying value. Both are contractual and do not confer voting rights, but the payout for phantom shares is higher.

When is the SAR paid out?

At a time agreed upon in the contract, for example upon the sale of the company, on a fixed date, or upon departure subject to conditions. Often, the requirement applies that the employee must still be employed at the time of payment. You specify the precise trigger in the agreement.

Is a SAR more tax-efficient than actual shares?

Not necessarily. A SAR payment is wages in Box 1 and is taxed at the progressive rate, whereas capital gains on actual shares may fall under Box 2. On the other hand, the SAR is simpler, requires no capital contribution, and leaves the ownership structure unchanged.

For which companies is a SAR suitable?

For SMEs that want to link key personnel to value appreciation without issuing shares. Particularly suitable if you want to retain control, keep the structure simple, and can agree on an objective valuation.

Please note: an article provides general information, but your legal situation may turn out differently.

A contract, conflict, or legal risk must always be assessed based on the facts, documents, evidentiary position, and interests. Are you in doubt? Have your situation assessed before you act.

Legal question regarding this article?

A blog provides explanation, but your situation often requires a concrete legal choice. MKB Juristen helps entrepreneurs with contracts, terms and conditions, GDPR documents, employment documents, disputes, and customized legal solutions.

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SME Lawyers at the Chamber of Commerce Source: Chamber of Commerce 2019
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