reasonable administrative costs
(2) Reasonable administrative costs The term “reasonable administrative costs” means— (A) any administrative fees or similar charges imposed by the Internal Revenue Service, and (B) expenses, costs, and fees described in paragraph (1)(B), except that any determination made by the court under clause (ii) or (iii) thereof shall be made by the Internal Revenue Service in cases where the determination under paragraph (4)(C) of the awarding of reasonable administrative costs is made by the Internal Revenue Service. Such term shall only include costs incurred on or after whichever of the following is the earliest: (i) the date of the receipt by the taxpayer of the notice of the decision of the Internal Revenue Service Independent Office of Appeals; (ii) the date of the notice of deficiency; or (iii) the date on which the first letter of proposed deficiency which allows the taxpayer an opportunity for administrative review in the Internal Revenue Service Independent Office of Appeals is sent.