给移民局寄去2007 2008 2009的报税表，因2010的报税表还没來得及报，给移民局寄去的资料有说明2010的报税表还没报，所以没寄2010的报税表。但几天前移民局寄來信，要求提供2010的报税表，或要解释为什么2010的报税表没报？我该如何做？我该寄2010的报税表1份还是2份？我们夫妻共同报税。原文如下：
1)submit a complete federal income tax return submitted to the internal revenue service from the petitioner/sponsor on form I-864,affidavit of support, for the most recent tax year.
if you were not required to file a federal income tax return under US tax law ,attach a written explanation and if applicable.evidence of the exemption and why you are subject to it.
for more specific information,see From I-864 instuctions,page 8 federal income tax information for the most current version of formI-864 including the instructions,go to immigration forms at http://www.uscis.gov or call(800）0870-3676
2)the household member on the petitioner/sponsor's form I-864,affidavit of support,must submit
the federal income tax return sumitted to the internal revenue service for the most recent tax year
if you were not required to file a federal income tax return under US tax law ,attach a written explanation and if applicable.evidence of the exemption and why you are subject to it.
for more specific information,see From I-864A instuctions,page2 household member's federal income tax information for the most current version of formI-864A including the instructions,go to immigration forms at http://www.uscis.gov or call(800）0870-3676