请问w7/1040延期情况下应该寄到哪里啊？
还有这个8833表：opt/h1b是不是该全选下面的选项啊？知道的请指点一下，谢谢谢谢
Check one or both of the following boxes as applicable:
1) The taxpayer is disclosing a treaty-based return position as required by
section 6114
2) The taxpayer is a dual-resident taxpayer and is disclosing a treaty-based
return position as required by
Regulations section 301.7701(b)-7
3) Check this box if the taxpayer is a U.S. citizen or resident or is
incorporated in the United States
