Long-term disability income that you receive prior to the minimum retirement age under your employer’s plan and that is shown as taxable compensation in box 1 of Form W-2 is treated as earned income for purposes of contributing to an IRA or Roth IRA. Excludable disability income and Social Security benefits payable for disability are not treated as earned income for purposes of funding a Roth IRA.
A fixed deduction allowed to every taxpayer, except those who may be claimed as a dependent by another person. Extra exemption deductions are allowed for a spouse on a joint return and for each qualifying dependent. A deduction of $3,400 is allowed for each exemption claimed on 2007 returns, but the deduction is phased out for certain high income individuals.