IRS Homepage
IRS Page for US Citizens and Resident Aliens Abroad
http://www.irs.gov/businesses/small/international/article/0,,id=97324,00.html
8822 Change of Address
http://www.irs.gov/pub/irs-pdf/f8822.pdf (form and instructions)
4868 Application for Extension of Time to File
http://www.irs.gov/pub/irs-pdf/f4868.pdf (form and instructions)
2555-ez Foreign Earned Income Exclusion
http://www.irs.gov/pub/irs-pdf/f2555ez.pdf (form)
http://www.irs.gov/pub/irs-pdf/i2555ez.pdf (instructions)
1040 Individual Income Tax Return
http://www.irs.gov/pub/irs-pdf/f1040.pdf (form)
http://www.irs.gov/pub/irs-pdf/i1040.pdf (instructions)
Publication 54 Tax Guide for US Citizens and Residents Aliens Abroad
http://www.irs.gov/pub/irs-pdf/p54.pdf
Sample Forms
2010 2555-EZ Example for 1st Years (no trip home)
2010 2555-EZ Example for 1st Years (trip home)
2010 2555-EZ Example for 2-5th Years (no trip home)
2010 2555-EZ Example for 2-5th Years (trip home)