Where an individual who files a blue return carries out the acquisition, etc. (meaning acquisition (limited to the acquisition of that which has not been used for business since its manufacture or construction; hereinafter the same applies in this paragraph) or manufacture or construction, and, for a building, including acquisition or construction through work for renovation (meaning extension, reconstruction, repair or remodeling); hereinafter the same applies in this paragraph and paragraph (3)) of machinery and equipment, tools, furniture and fixtures, buildings, building fixtures, structures and software specified by Cabinet Order that constitute production or similar equipment, which fall under specified productivity-improving equipment, etc. prescribed in Article 2, paragraph (20) of the Act on Strengthening Industrial Competitiveness (limited to that for which the individual has obtained the confirmation under paragraph (20) of that Article within the period from the date of enforcement of the Act Partially Amending the Act on Strengthening Industrial Competitiveness, etc. to Achieve the Sustainable Development of Corporate Business Activities in Light of Changes in Economic and Social Conditions (Act No. 29 of 2026) to March 31, 2029 (referred to in paragraph (4) as the "designated period"); referred to in paragraph (4) and paragraph (5) as "specified productivity-improving equipment, etc."), and which are of a scale specified by Cabinet Order (hereinafter referred to in this Article as "specified machinery and equipment, etc."), if, during the period from the day on which the individual obtained that confirmation to the day on which five years have elapsed from that day, the individual carries out the acquisition, etc. of the specified machinery and equipment, etc. and puts it to use for the individual's business in Japan (excluding the case where it is put to use for leasing; the same applies in paragraph (3)), the amount to be included in necessary expenses as the depreciation allowance for that specified machinery and equipment, etc. in calculating the amount of business income of the individual for the year that includes the day on which it was put to use for the business (excluding the year that includes the day on which the business was discontinued; referred to in paragraph (3) and paragraph (10) as the "year of commencement of use"), notwithstanding the provisions of Article 49, paragraph (1) of the Income Tax Act, is the amount calculated by the individual as necessary expenses, up to the sum of the amount of depreciation allowance calculated for that specified machinery and equipment, etc. pursuant to the provisions of that paragraph (hereinafter referred to in this paragraph as the "ordinary depreciation amount") and the special depreciation limit (meaning the amount equivalent to the amount obtained by deducting the ordinary depreciation amount from the acquisition cost of that specified machinery and equipment, etc.) (referred to in the following paragraph as the "total depreciation limit"); provided, however, that it may not be less than the amount to be included in necessary expenses as the depreciation allowance for that specified machinery and equipment, etc. pursuant to the provisions of paragraph (1) of that Article.
青色申告書を提出する個人が、生産等設備を構成する機械及び装置、工具、器具及び備品、建物、建物附属設備、構築物並びに政令で定めるソフトウエアで、産業競争力強化法第二条第二十項に規定する特定生産性向上設備等(その個人が経済社会情勢の変化を踏まえた企業の事業活動の持続的な発展を図るための産業競争力強化法等の一部を改正する法律(令和八年法律第二十九号)の施行の日から令和十一年三月三十一日までの期間(第四項において「指定期間」という。)内に同条第二十項の確認を受けたものに限る。第四項及び第五項において「特定生産性向上設備等」という。)に該当するもののうち政令で定める規模のもの(以下この条において「特定機械装置等」という。)の取得等(取得(その製作又は建設の後事業の用に供されたことのないものの取得に限る。以下この項において同じ。)又は製作若しくは建設をいい、建物にあつては改修(増築、改築、修繕又は模様替をいう。)のための工事による取得又は建設を含む。以下この項及び第三項において同じ。)をする場合において、当該確認を受けた日から同日以後五年を経過する日までの間に、当該特定機械装置等の取得等をして、これを国内にある当該個人の事業の用に供したとき(貸付けの用に供した場合を除く。第三項において同じ。)は、その事業の用に供した日の属する年(事業を廃止した日の属する年を除く。第三項及び第十項において「供用年」という。)の年分における当該個人の事業所得の金額の計算上、当該特定機械装置等の償却費として必要経費に算入する金額は、所得税法第四十九条第一項の規定にかかわらず、当該特定機械装置等について同項の規定により計算した償却費の額(以下この項において「普通償却額」という。)と特別償却限度額(当該特定機械装置等の取得価額から普通償却額を控除した金額に相当する金額をいう。)との合計額(次項において「合計償却限度額」という。)以下の金額で当該個人が必要経費として計算した金額とする。ただし、当該特定機械装置等の償却費として同条第一項の規定により必要経費に算入される金額を下ることはできない。