適格てきかく請求せいきゅうしょとう保存ほぞん方式ほうしきでしょう
tekikakuseikyū shotō hozonhōshikideshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of 適格請求書等保存方式

1. Probably qualified invoice preservation method.

Polite
Presumptive
Conjecture
Law