適格 てきかく請求 せいきゅう しょ とう保存 ほぞん方式 ほうしきじゃありません
tekikakuseikyū shotō hozonhōshikijārimasen

Noun
Desu Copula
Negation Auxiliary

The polite negative form of 適格請求書等保存方式

1. Not a qualified invoice preservation method.; It is not an appropriate way to keep invoices.

Negative
Polite
Terminal Form
Law