self-employed individual

(6)For purposes of this subsection, the term “self-employed individual” includes an individual described in section 3121(b)(20) (relating to certain fishermen). (d)A trust forming part of a pension or profit-sharing plan which provides contributions or benefits for employees some or all of whom are owner-employees shall constitute a qualified trust under this section only if, in addition to meeting the requirements of subsection (a), the plan provides that contributions on behalf of any owner-employee may be made only with respect to the earned income of such owner-employee which is derived from the trade or business with respect to which such plan is established. [(e) (f)For purposes of this title, a custodial account, an annuity contract, or a contract (other than a life, health or accident, property, casualty, or liability insurance contract) issued by an insurance company qualified to do business in a State shall be treated as a qualified trust under this section if—


26 USC § 401(c)(6)

Scoping language

For purposes of this section
Is this correct? or