税制 ぜいせい調査 ちょうさ かいじゃなかったです
zeiseichōsa kaija nakattadesu

Noun
Desu Copula

The polite, past negative form of 税制調査会

1. Was not the tax system research council.; Wasn't a tax system investigation committee.

Past/Perfective
Negative
Polite
Casual Register