Gross Income Must Exceed Filing Status
A 2007 U.S. tax return must be filed if your world-wide gross income exceeds your Standard Deduction and Exemption amount(s) according to your filing status:
Single $8,750
65 or older 10,050
Head of Household 11,250
65 or older 12,550
Qualifying widow(er) 14,100
65 or older 15,150
Married filing jointly 17,500
One Spouse 65 or older 18,550
Both Spouses 65 [...]