未み申しん告こく

noun which may take the genitive case particle 'no'

undeclared; unreported

Used in official or administrative contexts for something that has not been declared or reported, such as income, assets, or items at customs.

• 未み申しん告こくの所しょ得とくがあると、税ぜい務む署しょから指し摘てきされることがある。

  If you have undeclared income, the tax office may point it out.

• 税ぜい関かんで未み申しん告こくの品しな物ものが見みつかった。

  Undeclared items were found at customs.