Tax Free
No Tax, Duty Free
noun, の adjective
When the tax is nothing things are tax free.
This is a jukugo word, which usually means on'yomi readings from the kanji. If you know the readings of your kanji you'll know how to read this as well.
お酒が無税だったらいいのにな。
I wish alcohol was tax-free.
ドバイは無税の国として知られていますが、実際は税金の代わりに手数料という名目が使われているだけです。
Dubai is known as a tax-free country, but they basically just use the word "fee" instead of "tax."
日本では年間110万円までは無税で贈与できる。
In Japan, you can gift up to 1,100,000 yen annually with no tax.