It would be smart to review a copy of the sponsor's credit report to verify past borrowing and repayment history, and even requesting tax returns would not be out of bounds.

利用开发商的信用记录来核实他的借还款历史是不错的选择，甚至要求查阅纳税申报单都是情理之中的。

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Among the oddities of this policy: While corporations would, on average, pay no more in tax than they do today, nearly one million successful businesses that report their income on individual tax returns would get clobbered.

FORBES: Do The Math: Obama Can't Cut The Deficit By Soaking The Rich

U.S. citizens and permanent residents are required to report their worldwide income on their tax returns.

FORBES: High Cost To Go Green: Giving Up A Green Card

Sole proprietors report business income on their individual tax returns and, the IRS says, they account for the biggest share of the tax gap, which is the difference between what taxpayers owe each year under the law and what they actually pay.

WSJ: AP Exclusive: Likely tax cheats flock South, West