The tax credit is for first-time home buyers only. For the tax credit program, the IRS defines a first-time home buyer as someone who has not owned a principal residence during the three-year period prior to the purchase.
The tax credit does not have to be repaid.
The tax credit is equal to 10 percent of the home’s purchase price up to a maximum of $8,000.
The credit is available for homes purchased on or after January 1, 2009 and before December 1, 2009.
Single taxpayers with incomes up to $75,000 and married couples with incomes up to $150,000 qualify for the full tax credit.
The tax credit amount is reduced for buyers with a modified adjusted gross income (MAGI) of more than $75,000 for single taxpayers and $150,000 for married taxpayers filing a joint return. The phaseout range for the tax credit program is equal to $20,000. That is, the tax credit amount is reduced to zero for taxpayers with MAGI of more than $95,000 (single) or $170,000 (married) and is reduced proportionally for taxpayers with MAGIs between these amounts.
This and more information was taken from the following website which answers additional questions you may have:
http://www.federalhousingtaxcredit.com/2009/glance.php
