Disclaimer: These tax credits are available for taxpayers who purchase a qualified principal residence on or after May 1, 2010, and before January 1, 2011. Additionally, these tax credits are available for taxpayers who purchase a qualified principal residence on or after December 31, 2010, and before August 1, 2011, pursuant to an enforceable contract executed on or before December 31, 2010.  The purchase date is defined as the date escrow closes. Taxpayers may apply for the tax credits if they have entered into a contract before May 1, 2010, as long as escrow closes on or after May 1, 2010. These tax credits are limited to the lesser of 5 percent of the purchase price or $10,000 for a qualified principal residence. Taxpayers must apply the total tax credit in equal amounts over 3 successive tax years (maximum of $3,333 per year) beginning with the tax year in which the home is purchased. The tax credits cannot reduce regular tax below tentative minimum tax (TMT). The tax credits are nonrefundable and unused credits cannot be carried over. The total amount of allocated tax credit for all taxpayers may not exceed $100 million for the New Home Credit and $100 million for the First-Time Buyer Credit. However, since many taxpayers will not be able to utilize the entire tax credit, the legislation specifies that the $100 million cap for the New Home Credit will be reduced by 70 percent of the tax credit allocated to each buyer and the $100 million cap for the First-Time Buyer Credit will be reduced by 57 percent of the tax credit allocated to each buyer. For example, if a taxpayer is allocated $10,000 for the New Home Credit, the $100 million cap for the New Home Credit will only be reduced by $7,000. If a taxpayer is allocated $10,000 for the First-Time Buyer Credit, the $100 million cap for the First-Time Buyer Credit will only be reduced by $5,700. The 70 and 57 percent reductions do not impact the amount that can be claimed by the taxpayer. State government to will allocate the tax credits on a first-come, first-served basis. Only one tax credit is allowed per taxpayer. If a taxpayer qualifies for both tax credits, the law specifies that the state government will allocate the amount under the New Home Credit. For complete details visit  http://www.ftb.ca.gov/individuals/New_Home_Credit.html.