One in every six taxpayers could be subject to the alternative minimum tax this year, a far higher proportion than last year, according to the Congressional Budget Office.
Approximately 4.5 million taxpayers were affected by the AMT in 2009. The number has been kept relatively low by annual modifications to the AMT rules, known as the AMT patch, which Congress has dutifully passed year after year. However, the most recent modifications expired at the end of calendar year 2009, the CBO noted.
Thus, approximately 27 million taxpayers could be facing the AMT in 2010, paying on average an additional $3,900 in tax. Nearly every married taxpayer with income between $100,000 and $500,000 will owe some alternative tax, said a
Joshua Shakin of the CBOs Tax Analysis Division has released a
Of course, eliminating the AMT completely would also severely deplete the federal governments tax revenue. Congress will need to get to work again on yet another patch, and quickly.