Full text
where the amount or benefit to which the taxpayer or the person is entitled at any time is provided by way of an agreement or other arrangement under which the taxpayer or the person has a right, either immediately or in the future and either absolutely or contingently (otherwise than as a consequence of the death of the taxpayer), to acquire other property in exchange for all or any part of the partnership interest, for greater certainty the amount or benefit to which the taxpayer or the person is entitled under the agreement or arrangement is considered to be not less than the fair market value of the other property at that time, and