In the hopes of sustaining the real estate market's recent momentum, Uncle Sam has made more than two-thirds of current homeowners and nearly all first-time buyers eligible for thousands of dollars in tax perks when they purchase a house. President Obama signed the Worker, Homeownership, and Business Assistance Act of 2009 into law Friday, a day after the House of Representatives approved it by a 403-to-12 vote. The legislation includes language that significantly expands the popular first-time home buyer tax credit that was enacted in February. The development represents a big victory for the real estate and home building industries, which had to overcome concerns about the measure's costs while rallying support for its enactment. Here are five things you need to know about the development:

[See First-Time Home Buyer Tax Credit Gets Obama Nod.]

1. For first-time home buyers: While the value of the credit remains as high as $8,000, the new law pushes back the deadline by which qualified first-time home buyers must make their transaction in order to claim it. (The legislation defines "first-time home buyers" as anyone who has not owned a principal residence in the three years prior to making the purchase.) Under the previous law that went into effect in February, buyers needed to close the transaction by Nov. 30. However, under the terms of the new law, home buyers must have a signed sales contract before May 1, 2010, but they have until the end of June to actually close the transaction. At the same time, the new law raises the annual income limits from $75,000 to $125,000 for singles and from $150,000 to $225,000 for married couples. The changes make nearly all first-time home buyers eligible for the credit, according to Goldman Sachs economist Alec Phillips.

[Also see New Home Buyer Tax Credit: 7 Things You Need to Know.]

2. For current home owners: In addition, the new law makes most current homeowners eligible for a tax credit of up to $6,500 when they purchase their next primary residence. Under the terms of the legislation, current homeowners must have lived in their home for five consecutive years over the previous eight to be eligible. Qualified home buyers can obtain the credit on homes purchased between Nov. 7 and the end of April 2010. That means they need a signed sales contract on a home before May 1, 2010, but they have until the end of June to close the sale. The income limits for current homeowners are the same as those for first-time home buyers. About 70 percent of current homeowners are now eligible for the credit, according to Phillips.

3. Additional specs: The credit can only be claimed on primary residences purchased for less than $800,000. And as long as they use the property as their primary residence for three or more years after the purchase, buyers don't have to pay it back. Furthermore, buyers can claim the credit on their 2009 taxes, even if the purchase was made in 2010 by filing an amended return.

[Check out First-Time Home Buyer Tax Credit: All Sorts of Sketchy Claims]

4. Fighting fraud: The first-time home buyer tax credit became the subject of controversy in late October, when a Treasury Department inspector general told Congress that his office had identified hundreds of millions of dollars in questionable claims. The suspicious cases included taxpayers who claimed the first-time home buyer credit even though it appeared that they had owned residential property within the previous three years, as well as taxpayers who claimed the credit before actually purchasing the home. Hundreds of taxpayers younger than 18 years old—and at least one who was just four—also claimed the credit. And by expanding the initiative to include more than two-thirds of current homeowners, the potential for incorrect or fraudulent claims has only increased.

To that end, the new law includes measures designed to limit its abuse. Anyone claiming the credit must now provide documentation—such as a copy of their HUD-1 Settlement Statement—to prove that the sale has closed. In addition, it also bans anyone younger than 18 years old from claiming the credit.

5. Price tag: First-time home buyer tax credits have cost the government around $10 billion in lost revenue through Aug. 22. The expanded credit program is projected to cost an additional $10.8 billion or so. Amid mounting concern over massive government spending—the federal budget deficit for fiscal year 2009 was $1.4 trillion—some economists have questioned whether additional home buyer subsidies are really the best use of taxpayer cash. The financial blog Calculated Risk, for example, estimates that the February first-time home buyer tax credit cost the government roughly $43,000 for every additional home sale it generated.

Economists at Goldman Sachs have estimated that the February first-time home buyer tax credit would trigger an additional 200,000 sales by the end of the year. Mark Zandi, the chief economist at Moody's Economy.com, puts the figure closer to 400,000 by the end of November. Nevertheless, Goldman's Phillips argues that the new law won't have a game-changing impact on the housing market. That's because only 14 percent of first-time home buyers who had been ineligible for the credit can now participate thanks to the higher income limits. Meanwhile, the credit's expansion to current homeowners may increase sales activity. "However, these sales would not result in a reduction of the inventory on the market, since every buyer taking advantage of the move-up credit would necessarily be a seller (of their existing principal residence)," Phillips said in a report. Nevertheless, the expanded credit could boost home prices by about 1 percent, Phillips says.

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Frequently Asked Questions About the Home Buyer Tax Credit

The American Recovery and Reinvestment Act of 2009 authorizes a tax credit of up to $8,000 for qualified first-time home buyers purchasing a principal residence on or after January 1, 2009 and before December 1, 2009.

The following questions and answers provide basic information about the tax credit. If you have more specific questions, we strongly encourage you to consult a qualified tax advisor or legal professional about your unique situation. <!--content start -->

1. Who is eligible to claim the tax credit?
   First-time home buyers purchasing any kind of home—new or resale—are eligible for the tax credit. To qualify for the tax credit, a home purchase must occur on or after January 1, 2009 and before December 1, 2009. For the purposes of the tax credit, the purchase date is the date when closing occurs and the title to the property transfers to the home owner.
   
   
2. What is the definition of a first-time home buyer?
   The law defines "first-time home buyer" as a buyer who has not owned a principal residence during the three-year period prior to the purchase. For married taxpayers, the law tests the homeownership history of both the home buyer and his/her spouse.
   
   For example, if you have not owned a home in the past three years but your spouse has owned a principal residence, neither you nor your spouse qualifies for the first-time home buyer tax credit. However, unmarried joint purchasers may allocate the credit amount to any buyer who qualifies as a first-time buyer, such as may occur if a parent jointly purchases a home with a son or daughter. Ownership of a vacation home or rental property not used as a principal residence does not disqualify a buyer as a first-time home buyer.
   
   
3. How is the amount of the tax credit determined?
   The tax credit is equal to 10 percent of the home’s purchase price up to a maximum of $8,000.
   
   
4. Are there any income limits for claiming the tax credit?
   Yes. The income limit for single taxpayers is $75,000; the limit is $150,000 for married taxpayers filing a joint return. 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.
   
   
5. What is "modified adjusted gross income"?
   Modified adjusted gross income or MAGI is defined by the IRS. To find it, a taxpayer must first determine "adjusted gross income" or AGI. AGI is total income for a year minus certain deductions (known as "adjustments" or "above-the-line deductions"), but before itemized deductions from Schedule A or personal exemptions are subtracted. On Forms 1040 and 1040A, AGI is the last number on page 1 and first number on page 2 of the form. For Form 1040-EZ, AGI appears on line 4 (as of 2007). Note that AGI includes all forms of income including wages, salaries, interest income, dividends and capital gains.
   
   To determine modified adjusted gross income (MAGI), add to AGI certain amounts of foreign-earned income. See IRS Form 5405 for more details.
   
   
6. If my modified adjusted gross income (MAGI) is above the limit, do I qualify for any tax credit?
   Possibly. It depends on your income. Partial credits of less than $8,000 are available for some taxpayers whose MAGI exceeds the phaseout limits.
   
   
7. Can you give me an example of how the partial tax credit is determined?
   Just as an example, assume that a married couple has a modified adjusted gross income of $160,000. The applicable phaseout to qualify for the tax credit is $150,000, and the couple is $10,000 over this amount. Dividing $10,000 by the phaseout range of $20,000 yields 0.5. When you subtract 0.5 from 1.0, the result is 0.5. To determine the amount of the partial first-time home buyer tax credit that is available to this couple, multiply $8,000 by 0.5. The result is $4,000.
   
   Here’s another example: assume that an individual home buyer has a modified adjusted gross income of $88,000. The buyer’s income exceeds $75,000 by $13,000. Dividing $13,000 by the phaseout range of $20,000 yields 0.65. When you subtract 0.65 from 1.0, the result is 0.35. Multiplying $8,000 by 0.35 shows that the buyer is eligible for a partial tax credit of $2,800.
   
   Please remember that these examples are intended to provide a general idea of how the tax credit might be applied in different circumstances. You should always consult your tax advisor for information relating to your specific circumstances.
   
   
8. How is this home buyer tax credit different from the tax credit that Congress enacted in July of 2008?
   The most significant difference is that this tax credit does not have to be repaid. Because it had to be repaid, the previous "credit" was essentially an interest-free loan. This tax incentive is a true tax credit. However, home buyers must use the residence as a principal residence for at least three years or face recapture of the tax credit amount. Certain exceptions apply.
   
   
9. How do I claim the tax credit? Do I need to complete a form or application?
   Participating in the tax credit program is easy. You claim the tax credit on your federal income tax return. Specifically, home buyers should complete IRS Form 5405 to determine their tax credit amount, and then claim this amount on line 67 of the 1040 income tax form for 2009 returns (line 69 of the 1040 income tax form for 2008 returns). No other applications or forms are required, and no pre-approval is necessary. However, you will want to be sure that you qualify for the credit under the income limits and first-time home buyer tests. Note that you cannot claim the credit on Form 5405 for an intended purchase for some future date; it must be a completed purchase.
   
   
10. What types of homes will qualify for the tax credit?
    Any home that will be used as a principal residence will qualify for the credit. This includes single-family detached homes, attached homes like townhouses and condominiums, manufactured homes (also known as mobile homes) and houseboats. The definition of principal residence is identical to the one used to determine whether you may qualify for the $250,000 / $500,000 capital gain tax exclusion for principal residences.
    
    It is important to note that you cannot purchase a home from your ancestors (parents, grandparents, etc.), your lineal descendants (children, grandchildren, etc.) or your spouse. Please consult with your tax advisor for more information. Also see IRS Form 5405.
    
    
11. I read that the tax credit is "refundable." What does that mean?
    The fact that the credit is refundable means that the home buyer credit can be claimed even if the taxpayer has little or no federal income tax liability to offset. Typically this involves the government sending the taxpayer a check for a portion or even all of the amount of the refundable tax credit.
    
    For example, if a qualified home buyer expected, notwithstanding the tax credit, federal income tax liability of $5,000 and had tax withholding of $4,000 for the year, then without the tax credit the taxpayer would owe the IRS $1,000 on April 15th. Suppose now that the taxpayer qualified for the $8,000 home buyer tax credit. As a result, the taxpayer would receive a check for $7,000 ($8,000 minus the $1,000 owed).
    
    
12. I purchased a home in early 2009 and have already filed to receive the $7,500 tax credit on my 2008 tax returns. How can I claim the new $8,000 tax credit instead?
    Home buyers in this situation may file an amended 2008 tax return with a 1040X form. You should consult with a tax advisor to ensure you file this return properly.
    
    
13. Instead of buying a new home from a home builder, I hired a contractor to construct a home on a lot that I already own. Do I still qualify for the tax credit?
    Yes. For the purposes of the home buyer tax credit, a principal residence that is constructed by the home owner is treated by the tax code as having been "purchased" on the date the owner first occupies the house. In this situation, the date of first occupancy must be on or after January 1, 2009 and before December 1, 2009.
    
    In contrast, for newly-constructed homes bought from a home builder, eligibility for the tax credit is determined by the settlement date.
    
    
14. Can I claim the tax credit if I finance the purchase of my home under a mortgage revenue bond (MRB) program?
    Yes. The tax credit can be combined with the MRB home buyer program. Note that first-time home buyers who purchased a home in 2008 may not claim the tax credit if they are participating in an MRB program.
    
    
15. I live in the District of Columbia. Can I claim both the Washington, D.C. first-time home buyer credit and this new credit?
    No. You can claim only one.
    
    
16. I am not a U.S. citizen. Can I claim the tax credit?
    Maybe. Anyone who is not a nonresident alien (as defined by the IRS), who has not owned a principal residence in the previous three years and who meets the income limits test may claim the tax credit for a qualified home purchase. The IRS provides a definition of "nonresident alien" in IRS Publication 519.
    
    
17. Is a tax credit the same as a tax deduction?
    No. A tax credit is a dollar-for-dollar reduction in what the taxpayer owes. That means that a taxpayer who owes $8,000 in income taxes and who receives an $8,000 tax credit would owe nothing to the IRS.
    
    A tax deduction is subtracted from the amount of income that is taxed. Using the same example, assume the taxpayer is in the 15 percent tax bracket and owes $8,000 in income taxes. If the taxpayer receives an $8,000 deduction, the taxpayer’s tax liability would be reduced by $1,200 (15 percent of $8,000), or lowered from $8,000 to $6,800.
    
    
18. I bought a home in 2008. Do I qualify for this credit?
    No, but if you purchased your first home between April 9, 2008 and January 1, 2009, you may qualify for a different tax credit. Please consult with your tax advisor for more information.
    
    
19. Is there any way for a home buyer to access the money allocable to the credit sooner than waiting to file their 2009 tax return?
    Yes. Prospective home buyers who believe they qualify for the tax credit are permitted to reduce their income tax withholding. Reducing tax withholding (up to the amount of the credit) will enable the buyer to accumulate cash by raising his/her take home pay. This money can then be applied to the downpayment.
    
    Buyers should adjust their withholding amount on their W-4 via their employer or through their quarterly estimated tax payment. IRS Publication 919 contains rules and guidelines for income tax withholding. Prospective home buyers should note that if income tax withholding is reduced and the tax credit qualified purchase does not occur, then the individual would be liable for repayment to the IRS of income tax and possible interest charges and penalties.
    
    In addition, rule changes made as part of the economic stimulus legislation allow home buyers to claim the tax credit and participate in a program financed by tax-exempt bonds. As a result, some state housing finance agencies have introduced programs that provide short-term second mortgage loans that may be used to fund a downpayment. Prospective home buyers should check with their state housing finance agency to see if such a program is available in their community. To date, 14 state agencies have announced tax credit assistance programs, and more are expected to follow suit. The National Council of State Housing Agencies (NCSHA) has compiled a list of such programs, which can be found here.
    
    
20. The Secretary of Housing and Urban Development has announced that HUD will allow "monetization" of the tax credit. What does that mean?
    It means that HUD will allow buyers using FHA-insured mortgages to apply their anticipated tax credit toward their home purchase immediately rather than waiting until they file their 2009 income taxes to receive a refund. These funds may be used for certain downpayment and closing cost expenses.
    
    Under the guidelines announced by HUD, non-profits and FHA-approved lenders will be allowed to give home buyers short-term loans of up to $8,000.
    
    The guidelines also allow government agencies, such as state housing finance agencies, to facilitate home sales by providing longer term loans secured by second mortgages.
    
    Housing finance agencies and other government entities may also issue tax credit loans, which home buyers may use to satisfy the FHA 3.5 percent downpayment requirement.
    
    In addition, approved FHA lenders will also be able to purchase a home buyer’s anticipated tax credit to pay closing costs and downpayment costs above the 3.5 percent downpayment that is required for FHA-insured homes.
    
    More information about the guidelines is available on the NAHB web site. Read the HUD mortgagee letter (pdf) and an explanation of the FHA Mortgagee Letter on Tax Credit Monetization (pdf). An FAQ about monetization (pdf) is available at the NAHB web site.
    
    
21. If I’m qualified for the tax credit and buy a home in 2009, can I apply the tax credit against my 2008 tax return?
    Yes. The law allows taxpayers to choose ("elect") to treat qualified home purchases in 2009 as if the purchase occurred on December 31, 2008. This means that the 2008 income limit (MAGI) applies and the election accelerates when the credit can be claimed (tax filing for 2008 returns instead of for 2009 returns). A benefit of this election is that a home buyer in 2009 will know their 2008 MAGI with certainty, thereby helping the buyer know whether the income limit will reduce their credit amount.
    
    Taxpayers buying a home who wish to claim it on their 2008 tax return, but who have already submitted their 2008 return to the IRS, may file an amended 2008 return claiming the tax credit. You should consult with a tax professional to determine how to arrange this.
    
    
22. For a home purchase in 2009, can I choose whether to treat the purchase as occurring in 2008 or 2009, depending on in which year my credit amount is the largest?
    Yes. If the applicable income phaseout would reduce your home buyer tax credit amount in 2009 and a larger credit would be available using the 2008 MAGI amounts, then you can choose the year that yields the largest credit amount.

1031 exchange, also known as a Starker Trust, is used by a real estate investor who wants to sell an investment property he or she owns but does not want to pay any taxes. A 1031 exchange allows the seller of investment property to defer taxes by purchasing another property that costs at least as much as the property he or she is selling. There are very strict rules for using 1031 exchanges, and if you blog the deadlines or rules, the 1031 will not be valid.

Typically, you'll need a third-party company to hold your 1031 funds (you'll want to choose this company carefully) and a real estate attorney that you hire to protect your interests. This topic page is the nerve center for hundreds of articles and videos about 1031 exchanges. These articles discuss the nuances of selling property tax-free using a 1031 exchange. You can use the topic cloud on the right navigation to further refine your search.

Tax season is upon us, and homeowners everywhere will reap the benefits of tax breaks and incentives. If you're currently renting, consider the tax advantages of homeownership. Now may be the time to buy. If you're an owner or seller, new incentives will help you survive this tough housing market. Know what expenses you can deduct and understand how new laws affect you. Remember to consult your tax advisor.