2012, Many Tax Benefits Increase Due to Inflation Adjustments.

• The value of each personal and dependent exemption, available to most taxpayers, is $3,800, up $100 from 2011.
• The new standard deduction is $11,900 for married couples filing a joint return, up $300, $5,950 for singles and married individuals filing separately, up $150, and $8,700 for heads of household, up $200. Nearly two out of three taxpayers take the standard deduction, rather than itemizing deductions, such as mortgage interest, charitable contributions and state and local taxes.
• Tax-bracket thresholds increase for each filing status. For a married couple filing a joint return, for example, the taxable-income threshold separating the 15-percent bracket from the 25-percent bracket is $70,700, up from $69,000 in 2011.