As a family, you may be able to save more on your taxes than a single person can. Once you discover all the deductions available to you, you'll be able to save more money this year, and plan better for your family's future.
So, if you're new to preparing your own income tax return, or if you just want to make sure you're taking advantage of every deduction that you're entitled to, this article is for you. We'll explain which deductions are available to your family, and we will point out some deductions that many families overlook each year.
An exemption is an amount of money you can subtract from your Adjusted Gross Income, just for being you or having dependents. Exemptions, then, reduce the amount of income on which you will be taxed.
In 2007 you can receive a $3,400 exemption for each qualifying child, which may include your child or stepchild, foster child, sibling or stepsibling, or descendants of any of these, such as your grandchild. To qualify for an exemption, the child must live with you more than half of the year and be under 19 at the end of 2007 or under 24 if a full-time student, which is defined as attending school for at least part of five calendar months of the year. You no longer have to show that you provide more than half of the child's support, as required under pre-2005 rules, but the child cannot provide more than half of his or her own support for you to claim an exemption. There is no longer a gross income test for a qualifying child, as long as it does not account for more than half of his or her support. If you're married, you and your spouse are each entitled to a $3,400 personal exemption. (For 2008, exemptions are worth $3,500 each.)
For a married couple with three young children, the total exemption deduction for 2007 is $17,000 ($3,400 x 5). If the marginal income tax rate for this family is 25 percent, that deduction saves $4,250 in taxes, not an insignificant amount.
If your income exceeds a certain level, the law squeezes the value of your exemptions. For 2007, for example, the $3,400 value of each exemption is reduced by 2% for each $2,500 your adjusted gross income exceeds $234,600 for joint returns, $156,400 for singles and $195,500 for heads of household. But upper-income taxpayers get a break and now will no longer lose all of their personal exemptions. In 2007, you can lose no more than 2/3 of the dollar amount of your exemptions. In other words, each exemption cannot be reduced to less than $1,122. In 2008, the personal exemption increases to $3,500 and upper-income taxpayers can lose no more than 1/3 of the dollar amount of their exemptions. So in 2008, each exemption cannot be reduced to less than $2,310.
And, note this: If you are subject to the alternative minimum tax (AMT), you get no credit at all for your exemptions. The loss of this tax-saver is what pushes some large families into the AMT.
Many families also provide homes for relatives such as parents or grandparents or support relatives who do not live with them. If you're in this situation, you can take an exemption for a qualifying relative, who is not a qualifying child, as long as the person you're claiming as a dependent meets all five of these criteria:
Although these tests seem straightforward, each has plenty of wrinkles, spelling out what to do in particular circumstances. For instance, who can be considered a "relative"?
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A person who has lived with you for the entire year as a member of your household may qualify as a dependent, whether or not that person is actually a relative. But when the person did not live with you for the entire year as a member of your household, the nature of the relationship becomes important. Here's a list of the people considered to be relatives:
There are special rules for children of divorced or separated parents and for persons receiving support from two or more individuals. If you are in this situation, read IRS Publication 504: Divorced or Separated Individuals.
The same person can not be claimed as a dependent by more than one taxpayer, nor can a child who can be claimed as a dependent on his or her parents' return claim a personal exemption on his or her own return.
To take anyone as a dependent, you must enter his or her Social Security Number, or the equivalent, on your tax return. Using that number, the IRS software can tell fairly easily if two returns claim the same dependent, so make sure that you're entitled to the deduction before you prepare your return.
For more information, see IRS Publication 501: Exemptions, Standard Deductions, and Filing Information.
You can deduct many medical expenses. You can deduct any expense you pay for the prevention, diagnosis, or medical treatment of physical or mental illness, and any amounts you pay to treat or modify any part or function of the body for health, but not for cosmetic purposes. (So you can deduct the cost of Lasik eye surgery to correct your vision, but not the BOTOX® injections to smooth the wrinkles around your eyes.) You can also deduct the cost of transportation to the locations where you can receive this kind of medical care, your health insurance premiums, and your costs for prescription drugs and insulin.
Medical expenses are only deductible if you itemize and only if they exceed 7.5 percent of your adjusted gross income (10% if you are subject to the Alternative Minimum Tax). You can only deduct the medical and dental expenses above that floor.
Example: Emma's adjusted gross income was $100,000, and she spent $8,000 on medical expenses. Because her expenses equal at least 7.5 percent of her adjusted gross income, she can take the deduction for the amount above $7,500. Her deduction, then, is for $500.
There is an exception for health insurance premiums paid by self-employed individuals. They can claim 100% of their health insurance premiums as an above-the-line deduction, which reduces their adjusted gross income. Qualified long-term-care expenses may be treated as a medical expense subject to the 7.5 percent of AGI floor, including a specified deductible amount for long-term care insurance premiums, which ranges from $290 to $3,680 in 2007 depending on the age of the policyholder. In 2008, the deductible amounts for long-term care insurance premiums range from $310 to $3,850.
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You can deduct medical costs you pay for another person according to the following rules:
Note that these rules are slightly less stringent than those for the dependency exemption. Therefore, it's possible that you can deduct medical expenses you paid for one of your parents even if they filed their own joint return.
For a complete list of qualified medical expenses, see IRS Publication 502, Medical and Dental Expenses.
In most cases, you can't deduct the cost of your child's educational expenses because they are considered personal expenditures. However, the following deductions may help ease the tax burden somewhat:
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Updated for tax year 2007

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