課税 かぜい対象 たいしょう がくではありませんでした
kaze itai shōgakudewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 課税対象額

1. Was not a taxable base amount.; Was not subject to taxation.

Past/Perfective
Negative
Polite
Formal Register