Subtitle A of the I.R.C. Subtitle A Subtitle A Internal Revenue Code Subtitle A Subtitle A Subtitle A Subtitle A IRC Subtitle A Subtitle A Subtitle A. Income Taxes Subtitle A. Income Taxes Subtitle A Subtitle A of the I.R.C. http://www.law.cornell.edu/uscode/text/26/subtitle-A Subtitle A Subtitle A of the Internal Revenue Code I.R.C. Subtitle A IRC Subtitle A IRS Code I.R.C. Subtitle A Subtitle A: Income Taxes Subtitle A. Income Taxes Subtitle A Subtitle A of the Internal Revenue Code Subtitle A Internal Revenue Code, Subtitle A Subtitle A of the I.R.C. Subtitle A of the Internal Revenue Code Subtitle A