Lowtax: The Internal Revenue Service (IRS) has reminded United States citizens and residents, including those with dual citizenship, who have lived or worked abroad in 2012, that they generally must file a federal income tax return and pay tax in the same way as people living in the country.
Full story: http://www.lowtax.net/asp/story/front/IRS_Provides_Tax_Tips_For_Taxpayers_With_Foreign_Income____60262.html