Third party
(E) Third party. For purposes of paragraphs (c)(6)(iv), (v), and (vi) of this section, the term third party means any corporation, trade or business, or other person that is not treated as a single taxpayer with the taxpayer pursuant to section 41(f). Additionally, for purposes of paragraph (c)(6)(iv)(B) of this section, third parties do not include any persons that use the software to support the general and administrative functions of the taxpayer. (vii) High threshold of innovation test(A) In general. Software satisfies this paragraph (c)(6)(vii) only if the taxpayer can establish that