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                            Line-by-line instructions Free File Fillable Forms
                            Feb 21, 2025 These instructions are not official IRS tax form instructions. They are for Free File Fillable Forms only. They explain how to use the most common Free File
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                            Understanding Taxes IRS 1040 Form
                            If you checked the MFS box, enter the name of spouse. If you checked the HOH or QW box, enter the childs name if the qualifying person is.
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                            2017 Publication 505
                            Mar 1, 2017  Single or married filing separately$6,350. Married filing jointly or Qualifying widow(er)$12,700. Head of household$9,350
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