If a Resident engaged in agriculture harvests crops (but only rice, barley, wheat, or a crop prescribed by Cabinet Order), an amount equal to the value of the crops at the time of the harvest (hereinafter referred to as the "value of the harvest" in this Article) is included in the gross revenue that is used to calculate the Resident's business income for the year in which the date of the harvest falls.
農業を営む居住者が農産物（米、麦その他政令で定めるものに限る。）を収穫した場合には、その収穫した時における当該農産物の価額（以下この条において「収穫価額」という。）に相当する金額は、その者のその収穫の日の属する年分の事業所得の金額の計算上、総収入金額に算入する。
The Resident is deemed to acquire a crop as referred to in the preceding paragraph for the value of the harvest at the time prescribed in that paragraph.
Read this with the articles around it
Resident
「居住者」
An individual who has a domicile in Japan, or who has had a residence in Japan continuously for one year or more up to now.
Defined inArticle 2, paragraph (1), item (iii)· applies throughout the law
value of the harvest
「収穫価額」
The value of rice, wheat or other farm produce specified by Cabinet Order (政令) at the time a farmer harvests it, which counts as business income of the year of the harvest.
Short name set inArticle 41, paragraph (1)· applies only in this article