If he spends the plurality of days of a year in NZ, he will pay taxes there, and those are deducted from his US tax return (which usually means no US taxes, con

If he spends the plurality of days of a year in NZ, he will pay taxes there, and those are deducted from his US tax return (which usually means no US taxes, considering most countries' taxes are higher than the US'). Granted that's assuming he actually has any meaningful personal taxable income, which is somewhat doubtful.