(a) Valuation. For purposes of section 83 and the regulations thereunder, in the case of property subject to a nonlapse restriction (as defined in §1.83-3(h)), the price determined under the formula price will be considered to be the fair market value of the property unless established to the contrary by the Commissioner, and the burden of proof shall be on the commissioner with respect to such value. If stock in a corporation is subject to a nonlapse restriction which requires the transferee to sell such stock only at a formula price based on book value, a reasonable multiple of earnings or a reasonable combination thereof, the price so determined will ordinarily be regarded as determinative of the fair market value of such property for purposes of section 83. However, in certain circumstances the formula price will not be considered to be the fair market value of property subject to such a formula price restriction, even though the formula price restriction is a substantial factor in determining such value. For example, where the formula price is the current book value of stock, the book value of the stock at some time in the future may be a more accurate measure of the value of the stock than the current book value of the stock for purposes of determining the fair market value of the stock at the time the stock becomes substantially vested.
(b) Cancellation—(1) In general. Under section 83(d)(2), if a nonlapse restriction imposed on property that is subject to section 83 is cancelled, then, unless the taxpayer establishes—
(i) That such cancellation was not compensatory, and
(ii) That the person who would be allowed a deduction, if any, if the cancellation were treated as compensatory, will treat the transaction as not compensatory, as provided in paragraph (c)(2) of this section, the excess of the fair market value of such property (computed without regard to such restriction) at the time of cancellation, over the sum of—
(iii) The fair market value of such property (computed by taking the restriction into account) immediately before the cancellation, and
(iv) The amount, if any, paid for the cancellation, shall be treated as compensation for the taxable year in which such cancellation occurs. Whether there has been a noncompensatory cancellation of a nonlapse restriction under section 83(d)(2) depends upon the particular facts and circumstances. Ordinarily the fact that the employee or independent contractor is required to perform additional services or that the salary or payment of such a person is adjusted to take the cancellation into account indicates that such cancellation has a compensatory purpose. On the other hand, the fact that the original purpose of a restriction no longer exists may indicate that the purpose of such cancellation is noncompensatory. Thus, for example, if a so-called “buy-sell” restriction was imposed on a corporation's stock to limit ownership of such stock and is being cancelled in connection with a public offering of the stock, such cancellation will generally be regarded as noncompensatory. However, the mere fact that the employer is willing to forego a deduction under section 83(h) is insufficient evidence to establish a noncompensatory cancellation of a nonlapse restriction. The refusal by a corporation or shareholder to repurchase stock of the corporation which is subject to a permanent right of first refusal will generally be treated as a cancellation of a nonlapse restriction. The preceding sentence shall not apply where there is no nonlapse restriction, for example, where the price to be paid for the stock subject to the right of first refusal is the fair market value of the stock. Section 83(d)(2) and this (1) do not apply where immediately after the cancellation of a nonlapse restriction the property is still substantially nonvested and no section 83(b) election has been made with respect to such property. In such a case the rules of section 83(a) and §1.83-1 shall apply to such property.
(2) Evidence of noncompensatory cancellation. In addition to the information necessary to establish the factors described in paragraph (b)(1) of this section, the taxpayer shall request the employer to furnish the taxpayer with a written statement indicating that the employer will not treat the cancellation of the nonlapse restriction as a compensatory event, and that no deduction will be taken with respect to such cancellation. The taxpayer shall file such written statement with his income tax return for the taxable year in which or with which such cancellation occurs.
(c) Examples. The provisions of this section may be illustrated by the following examples:
[T.D. 7554, 43 FR 31918, July 24, 1978]