税ぜい制せい中ちゅう立りつMeanings1nounrevenue neutralityEconomic term meaning that a tax change does not alter total tax revenue. Used in policy discussions.この税ぜい制せい改かい革かくは税ぜい制せい中ちゅう立りつを保たもつように設せっ計けいされている。This tax reform is designed to maintain revenue neutrality.