第二条(小規模事業者に係る資産の譲渡等の時期の特例に関する経過措置)
Supplementary Provisions, Article 2Transitional Measures on Special Provisions on the Time of Transfers, etc. of Assets Pertaining to Small-Scale Business Operators
The provisions of Article 12, paragraph (1) apply to the amount of advance receipts prescribed in item (i) of that paragraph relating to a transfer, etc. of assets made by an individual business operator prescribed in that paragraph on or after April 1, 1989 (hereinafter referred to as the "application date"), and to the amount of advance payments prescribed in item (ii) of that paragraph relating to a taxable purchase made by that individual business operator on or after the application date.
略称規定附則第二条第一項
第十二条第一項の規定は、同項に規定する個人事業者が平成元年四月一日(以下「適用日」という。)以後に行う資産の譲渡等に係る同項第一号に規定する前受金の額及び当該個人事業者が適用日以後に行う課税仕入れに係る同項第二号に規定する前払金の額につい…
わかりやすく言うと
平成元年四月一日のことです。