After fill out the application form, please submit your passport with valid visa, Chinese id, U. s. College id or U. s College Entrance Notification to domestic branch for witness.

填好的申请表格，连同您的护照及签证、(中国)身份证、美国大学学生证或美国大学入学通知书提交给受理网点办理申请手续。

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If you need more time, you can request an additional four month extension by filing federal form 4868, Application for Automatic Extension of Time To File U.S. Individual Income Tax Return (downloads as a pdf) by June 15.

FORBES: Tax Tips for the Military on Memorial Day