About: Standard deduction

Under United States tax law, the standard deduction is a dollar amount that non-itemizers may subtract from their income before income tax (but not other kinds of tax, such as payroll tax) is applied. Taxpayers may choose either itemized deductions or the standard deduction, but usually choose whichever results in the lesser amount of tax payable. The standard deduction is available to US citizens and aliens who are resident for tax purposes and who are individuals, married persons, and heads of household. The standard deduction is based on filing status and typically increases each year. It is not available to nonresident aliens residing in the United States (with few exceptions, for example, students from India on F1 visa status can use the standard deduction). Additional amounts are ava