白しろ色いろ申しん告こくMeaningsNoun1. white return; white-paper income-tax return; type of income tax return filing which does not require maintaining accounting booksKanji used白white色color申say humbly告revealComposed of白しろ色いろwhiteNoun申しん告こくreport; return (e.g. tax); statement; declaration; notification; filingNoun