http://www.edupass.org/finaid/513.phtml
Employees of foreign persons, organizations, or offices.
If three conditions exist, your performance of personal services in the United States during the time you are a nonresident alien is not considered engaging in a trade or business in the United States. The income from those services is not considered to be from U.S. sources and is tax exempt. If you do not meet any one of the conditions, you are considered to be engaged in a trade or business in the United States and your income from personal services performed in the United States is considered to be from U.S. sources.
你說那三項是 Tax exempt的condition。隻要其中一項符合，來美的visitor就無須報income tax給美國。來美期間為外國企業工作所得無需報稅正是出在這裏。哈哈哈，笑死了啦，哈哈哈。。。。。英文不行就拜託用google translator嘛。。。。。哈哈哈
這次就算是老貓不發聲我也不再跟你鬧下去啦。哈哈哈，我要找人按摩一下才行。。。肚子好痛。。。。哈哈哈。。。。
順便研究一下“發表言論笑死人要不要負刑責？”。。。。。哈哈哈哈哈哈哈哈哈
