It's fully road legal. It's got an MOT, it's tax exempt because the engine is from 1972 and for fully comp insurance it was only ?86.

它拥有正式牌照，可以合法上路，而且免税，因为它的发动机是1972年产的。

youdao

About 15 percent of the township's property is tax-exempt.

这个镇上大约15%的财产是免税的。

《柯林斯英汉双解大词典》

Other tax - exempt groups are required to spend at least five percent of their endowments each year.

其他的免税团体每年至少要花掉其捐助款额的5%。

youdao

Tax-exempt means donors can claim their donations on their tax returns and possibly reduce the amount they owe the government.

VOA: special.2009.11.02

A million charities and foundations are recognized as tax-exempt organizations by the Internal Revenue Service.

VOA: special.2009.11.02

Unlike many tax exempt organizations, I seriously doubt that Rolling Jubilee will ever make a profit.

FORBES: Occupy Wall Street's Santa Problem

Every election season, the IRS sends out notices reminding tax exempt organizations to be careful.

FORBES: WWJD*? Pulpit Freedom Sunday Likely to Bring Slams Against Obama, Romney

An example is this one on what tax exempt organizations need to do by October 15th.

FORBES: Plainspoken Tax Law