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Publication 17

Your Federal 
Income Tax


For Individuals

All material in this publication may be reprinted freely. A citation to Your Federal Income Tax (2008) would be appropriate.
The explanations and examples in this publication reflect the interpretation by the Internal Revenue Service (IRS) of:
  • Tax laws enacted by Congress,
  • Treasury regulations, and
  • Court decisions.
However, the information given does not cover every situation and is not intended to replace the law or change its meaning.
This publication covers some subjects on which a court may have made a decision more favorable to taxpayers than the interpretation by the IRS. Until these differing interpretations are resolved by higher court decisions or in some other way, this publication will continue to present the interpretations by the IRS.
All taxpayers have important rights when working with the IRS. These rights are described in Your Rights as a Taxpayer in the back of this publication.

What's New for 2008(p1)


This section summarizes important tax changes that took effect in 2008. Most of these changes are discussed in more detail throughout this publication.
Changes are also discussed in Publication 553, Highlights of 2008 Tax Changes, and at, click on More Forms and Publications, and then on What's Hot in forms and publications.

Economic stimulus payment.(p1)

Any economic stimulus payment you received is not taxable but reduces your recovery rebate credit.

Recovery rebate credit.(p1)

If you did not receive the full economic stimulus payment, you may be able to claim the recovery rebate credit. See chapter 37.

Withdrawal of economic stimulus payment from certain accounts.(p1)

If your economic stimulus payment was directly deposited to a tax-favored account and you withdraw the payment by the due date (including extensions) of your 2008 tax return, the amount withdrawn will not be taxed and no additional tax or penalty will apply.

First-time homebuyer credit.(p1)

If you bought your main home after April 8, 2008, and are a first-time homebuyer, you may be able to claim this credit. See chapter 37.

Additional standard deduction for real estate taxes.(p1)

If you do not itemize your deductions, you can claim an additional standard deduction for real estate taxes you paid. See chapter 20.

Additional standard deduction for net disaster loss.(p1)

If you do not itemize your deductions, you can claim an additional standard deduction for any net disaster loss from a federally declared disaster. See chapter 20.

Combat pay election.(p1)

The election to include nontaxable combat pay in earned income for figuring the earned income credit has been made permanent.

Standard mileage rates.(p1)

For 2008, the standard mileage rate for the cost of operating your car for business use is 50.5 cents per mile (58.5 cents per mile after June 30, 2008). See chapter 26.
For 2008, the standard mileage rate for the cost of operating your car for medical reasons is 19 cents per mile (27 cents per mile after June 30, 2008). See chapter 21.
For 2008, the standard mileage rate for the cost of operating your car for determining moving expenses is 19 cents per mile (27 cents per mile after June 30, 2008). See Publication 521, Moving Expenses.

Alternative minimum tax (AMT) exemption amount increased.(p1)

The AMT exemption amount is increased to $46,200 ($69,950 if married filing jointly or a qualifying widow(er); $34,975 if married filing separately).

Retirement savings plans.(p1)

The following paragraphs highlight changes that affect individual retirement arrangements (IRAs) and pension plans.
IRA deduction increased. You and your spouse, if filing jointly, each may be able to deduct an IRA contribution of up to $5,000 ($6,000 if age 50 or older at the end of 2008).
Traditional IRA income limits. You may be able to take an IRA deduction if you were covered by a retirement plan and your modified adjusted gross income is less than $63,000 ($105,000, if you are married filing jointly or a qualifying widow(er)). See chapter 17.
Roth IRA income limit. You may be able to make a Roth IRA contribution if your modified adjusted gross income is less than $116,000 ($169,000, if you are married filing jointly or a qualifying widow(er)).
Rollovers to Roth IRAs. You can roll over distributions from a qualified retirement plan into a Roth IRA. The rollover is not tax-free. See Publication 590, Individual Retirement Arrangements (IRAs).
Retirement savings contributions credit. The adjusted gross income limit for claiming this credit is increased to $26,500 ($39,750 if head of household; $53,000 if married filing jointly). See chapter 37.

Child's investment income.(p1)

You must use Form 8615, Tax on Certain Children Who Have Investment Income of More Than $1,800, to figure the tax on a child that:
  1. Was under age 18 at the end of 2008,
  2. Was age 18 at the end of 2008 and did not have earned income that was more than half of the child's support, or
  3. Was over age 18 and under age 24 at the end of 2008 and was a full-time student and did not have earned income that was more than half of the child's support.
See chapter 31.
The election to report a child's investment income on a parent's return (see chapter 31) and the special rule for when a child must file Form 6251, Alternative Minimum Tax—Individuals, also now apply to the children listed above.

Capital gain tax rate reduced.(p1)

The 5% capital gain tax rate is reduced to zero.

Tax relief for Kansas disaster area.(p1)

Temporary tax relief was enacted as a result of the May 4, 2007, storms and tornadoes affecting the Kansas disaster area. See Publication 4492-A, Information for Taxpayers Affected by the May 4, 2007, Kansas Storms and Tornadoes, for more details.

Tax relief for Midwestern disaster areas.(p1)

Temporary tax relief was enacted as a result of the severe storms, tornadoes, and flooding affecting the Midwestern disaster areas. See Publication 4492-B, Information for Affected Taxpayers in the Midwestern Disaster Areas, for more details.

Certain amounts increased.(p1)

Some tax items that are indexed for inflation increased for 2008.
Earned income credit (EIC). The maximum amount of income you can earn and still get EIC increased. The amount depends on your filing status and number of children. The maximum amount of investment income you can have and still be eligible for the credit increased to $2,950. See chapter 36.
Standard deduction. The standard deduction for taxpayers who do not itemize deductions on Schedule A (Form 1040) has increased. The amount depends on your filing status. See chapter 20.
Exemption amount. You are allowed a $3,500 deduction for each exemption to which you are entitled. However, your exemption amount could be phased out if you have high income. See chapter 3.
Limit on itemized deductions. Some of your itemized deductions may be limited if your adjusted gross income is more than $159,950 ($79,975 if you are married filing separately). See chapter 29.
Tax benefits for adoption. The adoption credit and the maximum exclusion from income of benefits under an employer's adoption assistance program are increased to $11,650. See Adoption Credit in chapter 37.
Hope or lifetime learning credit income limits increased. The amount of income you can have and still receive a Hope or lifetime learning credit has increased. See chapter 35.
Social security and Medicare taxes. The maximum wages subject to social security tax (6.2%) increased to $102,000. All wages are subject to Medicare tax (1.45%).

Extended tax provisions.(p1)

The following tax provisions that were scheduled to expire at the end of 2007 have been extended.

Credit for nonbusiness energy property.(p1)

The credit for nonbusiness energy property has expired and does not apply for 2008.

Mailing your return.(p1)

If you are filing a paper return, you may be mailing your return to a different address because the IRS has changed the filing location for several areas. If you received an envelope with your tax package, please use it. Otherwise, see Where To File near the end of this publication for a list of IRS addresses.

What's New for 2009(p2)


This section summarizes the important changes that take effect in 2009 that could affect your estimated tax payments for 2009. More information on these and other changes can be found in Publication 553.

IRA income limits.(p2)

You may be able to take an IRA deduction if you were covered by a retirement plan and your 2009 modified adjusted gross income is less than $65,000 ($109,000 if you are married filing jointly or a qualifying widow(er)).

Credit for plug-in electric drive motor vehicle.(p2)

You may be able to take a credit if you place a plug-in electric drive motor vehicle in service in 2009.

Credit for nonbusiness energy property.(p2)

You may be able to take this credit for qualifying energy savings items for your home placed in service in 2009.

Alternative minimum tax (AMT) exemption amount decreased.(p2)

The AMT exemption amount will decrease to $33,750 ($45,000 if married filing jointly or a qualifying widow(er); $22,500 if married filing separately).

Qualifying child definition revised.(p2)

The following changes to the definition of a qualifying child apply to years after 2008.

Personal casualty and theft loss limit.(p2)

Generally, a personal casualty or theft loss must exceed $500 to be allowed for 2009. This is in addition to the 10% of AGI limit that generally applies to the net loss.



Listed below are important reminders and other items that may help you file your 2008 tax return. Many of these items are explained in more detail later in this publication.

Write in your social security number.(p2)

To protect your privacy, social security numbers (SSNs) are not printed on the peel-off label that comes in the mail with your tax instruction booklet. This means you must enter your SSN in the space provided on your tax form. If you filed a joint return for 2007 and are filing a joint return for 2008 with the same spouse, enter your names and SSNs in the same order as on your 2007 return. See chapter 1.

Secure your tax records from identity theft.(p2)

Identity theft occurs when someone uses your personal information such as your name, social security number (SSN), or other identifying information, without your permission, to commit fraud or other crimes. An identity thief may use your SSN to get a job or may file a tax return using your SSN to receive a refund.
To reduce your risk:
If your tax records are affected by identity theft and you receive a notice from the IRS, respond right away to the name and phone number printed on the IRS notice or letter.
If your tax records are not currently affected by identity theft but you think you are at risk due to a lost or stolen purse or wallet, questionable credit card activity or credit report, etc., contact the IRS Identity Theft Hotline at 1-800-908-4490.
For more information, see Publication 4535, Identity Theft Prevention and Victim Assistance.
Victims of identity theft who are experiencing economic harm or a systemic problem, or are seeking help in resolving tax problems that have not been resolved through normal channels, may be eligible for Taxpayer Advocate Service (TAS) assistance. You can reach TAS by calling the TAS toll-free case intake line at 1-877-777-4778 or TTY/TDD 1-800-829-4059.
Protect yourself from suspicious emails or phishing schemes. Phishing is the creation and use of email and websites designed to mimic legitimate business emails and websites. The most common form is the act of sending an email to a user falsely claiming to be an established legitimate enterprise in an attempt to scam the user into surrendering private information that will be used for identity theft.
The IRS does not initiate contacts with taxpayers via emails. Also, the IRS does not request detailed personal information through email or ask taxpayers for the PIN numbers, passwords, or similar secret access information for their credit card, bank, or other financial accounts.
If you receive an unsolicited email claiming to be from the IRS, forward the message to: You may also report misuse of the IRS name, logo, forms or other IRS property to the Treasury Inspector General for Tax Administration toll-free at 1-800-366-4484. You can forward suspicious emails to the Federal Trade Commission at: or contact them at or 1-877-IDTHEFT (1-877-438-4338).
Visit the IRS website at to learn more about identity theft and how to reduce your risk.

Taxpayer identification numbers.(p2)

You must provide the taxpayer identification number for each person for whom you claim certain tax benefits. This applies even if the person was born in 2008. Generally, this number is the person's social security number (SSN). See chapter 1.

Individual retirement arrangements (IRAs).(p2)

The following paragraphs highlight information that affects IRAs.
Combat pay. For purposes of taking an IRA deduction, earned income includes any nontaxable combat pay received by a member of the U.S. Armed Forces.
Catch-up contributions in certain employer bankruptcies. You may be able to deduct up to an additional $3,000 contributed to your IRA if you were a participant in a 401(k) plan and your employer was in bankruptcy in an earlier year. See Publication 590, Individual Retirement Arrangements (IRAs).
Qualified charitable distributions. If you have reached age 701/2, you can make a qualified charitable distribution directly from your IRA to a qualified organization. You do not include the distribution in your income. See Publication 590, Individual Retirement Arrangements (IRAs), for more information.

Mortgage insurance premiums.(p2)

You may be able to treat mortgage insurance premiums paid in connection with home acquisition debt as home mortgage interest. See chapter 23.

Qualified joint venture.(p2)

A qualified joint venture conducted by you and your spouse may not be treated as a partnership if you file a joint return for the tax year. See chapter 12.

New recordkeeping requirements for cash contributions.(p2)

You cannot deduct a cash contribution, regardless of the amount, unless you keep as a record of the contribution a bank record (such as a canceled check, a blank copy of a canceled check, or a bank statement containing the name of the charity, the date, and amount) or a written communication from the charity. The written communication must include the name of the charity, date of the contribution, and amount of the contribution. See chapter 24.

Foreign source income.(p2)

If you are a U.S. citizen with income from sources outside the United States (foreign income), you must report all such income on your tax return unless it is exempt by U.S. law. This is true whether you reside inside or outside the United States and whether or not you receive a Form W-2 or 1099 from the foreign payer. This applies to earned income (such as wages and tips) as well as unearned income (such as interest, dividends, capital gains, pensions, rents and royalties).
If you reside outside the United States, you may be able to exclude part or all of your foreign source earned income. For details, see Publication 54, Tax Guide for U.S. Citizens and Resident Aliens Abroad.

Automatic six month extension to file tax return.(p3)

You can use Form 4868, Application for Automatic Extension of Time To File U.S. Individual Income Tax Return, to obtain an automatic 6-month extension of time to file your tax return. See chapter 1.

Advance earned income credit.(p3)

If a qualifying child lives with you and you expect to qualify for the earned income credit in 2009, you may be able to get part of the credit paid to you in advance throughout the year (by your employer) instead of waiting until you file your tax return. See chapter 36.

Tax Computation Worksheet.(p3)

If your taxable income is $100,000 or more, figure your tax using the Tax Computation Worksheet. The Tax Computation Worksheet is found near the end of this publication immediately following the Tax Tables.

Joint return responsibility.(p3)

Generally, both spouses are responsible for the tax and any interest or penalties on a joint tax return. In some cases, one spouse may be relieved of that responsibility for items of the other spouse that were incorrectly reported on the joint return. See chapter 2.

Include your phone number on your return.(p3)

To promptly resolve any questions we have in processing your tax return, we would like to be able to call you. Please enter your daytime telephone number on your tax form next to your signature.

Third party designee.(p3)

You can check the "Yes" box in the "Third Party Designee" area of your return to authorize the IRS to discuss your return with a friend, family member, or any other person you choose. This allows the IRS to call the person you identified as your designee to answer any questions that may arise during the processing of your return. It also allows your designee to perform certain actions. See chapter 1.

Payment of taxes.(p3)

Make your check or money order payable to "United States Treasury." You can pay your taxes by credit card, using the Electronic Federal Tax Payment System (EFTPS), or, if you file electronically, by electronic funds withdrawal. See chapter 1.

Faster ways to file your return.(p3)

The IRS offers fast, accurate ways to file your tax return information without filing a paper tax return. You can use IRS e-file (electronic filing). See chapter 1.

Free electronic filing.(p3)

You may be able to file your 2008 taxes online for free thanks to an electronic filing agreement. See chapter 1.

Change of address.(p3)

If you change your address, you should notify the IRS. See Change of Address, under What Happens After I File, in chapter 1.

Private delivery services.(p3)

You may be able to use a designated private delivery service to mail your tax returns and payments. See chapter 1.

Refund on a late filed return.(p3)

If you were due a refund but you did not file a return, you generally must file your return within 3 years from the date the return was due (including extensions) to get that refund. See chapter 1.

Split refunds.(p3)

If you choose direct deposit of your refund, you may be able to split the refund into two or three accounts. See chapter 1.

Frivolous tax submissions.(p3)

The IRS has published a list of positions that are identified as frivolous. The penalty for filing a frivolous tax return is $5,000. Also, the $5,000 penalty will apply to other specified frivolous submissions. See chapter 1.

Filing erroneous claim for refund or credit.(p3)

You may have to pay a penalty if you file an erroneous claim for refund or credit. See chapter 1.

Privacy Act and paperwork reduction information.(p3)

The IRS Restructuring and Reform Act of 1998, the Privacy Act of 1974, and the Paperwork Reduction Act of 1980 require that when we ask you for information we must first tell you what our legal right is to ask for the information, why we are asking for it, how it will be used, what could happen if we do not receive it, and whether your response is voluntary, required to obtain a benefit, or mandatory under the law. A complete statement on this subject can be found in your tax form instruction booklet.

Customer service for taxpayers.(p3)

The Internal Revenue Service has expanded customer service for taxpayers. You can set up a personal appointment at the most convenient Taxpayer Assistance Center, on the most convenient business day. See How To Get Tax Help in the back of this publication.

Treasury Inspector General for Tax Administration.(p3)

If you want to confidentially report misconduct, waste, fraud, or abuse by an IRS employee, you can call 1-800-366-4484 (1-800-877-8339 for TTY/TDD users). You can remain anonymous.

Photographs of missing children.(p3)

The Internal Revenue Service is a proud partner with the National Center for Missing and Exploited Children. Photographs of missing children selected by the Center may appear in this publication on pages that would otherwise be blank. You can help bring these children home by looking at the photographs and calling 1-800-THE-LOST (1-800-843-5678) if you recognize a child.
This publication covers the general rules for filing a federal income tax return. It supplements the information contained in your tax form instruction booklet. It explains the tax law to make sure you pay only the tax you owe and no more.

How this publication is arranged.(p4)


This publication closely follows Form 1040, U.S. Individual Income Tax Return. It is divided into six parts which cover different sections of Form 1040. Each part is further divided into chapters which generally discuss one line of the form. Do not worry if you file Form 1040A or Form 1040EZ. Anything included on a line of either of these forms is also included on Form 1040.
The table of contents inside the front cover and the index in the back of the publication are useful tools to help you find the information you need.

What is in this publication.(p4)


The publication begins with the rules for filing a tax return. It explains:
  1. Who must file a return,
  2. Which tax form to use,
  3. When the return is due,
  4. How to e-file your return, and
  5. Other general information.
It will help you identify which filing status you qualify for, whether you can claim any dependents, and whether the income you receive is taxable. The publication goes on to explain the standard deduction, the kinds of expenses you may be able to deduct, and the various kinds of credits you may be able to take to reduce your tax.
Throughout the publication are examples showing how the tax law applies in typical situations. Sample forms and schedules show you how to report certain items on your return. Also throughout the publication are flowcharts and tables that present tax information in an easy-to-understand manner.
Many of the subjects discussed in this publication are discussed in greater detail in other IRS publications. References to those other publications are provided for your information.


Small graphic symbols, or icons, are used to draw your attention to special information. See Table 1, Legend of Icons, below, for an explanation of each icon used in this publication.

What is not covered in this publication.(p4)


Some material that you may find helpful is not included in this publication but can be found in your tax form instruction booklet. This includes lists of:
If you operate your own business or have other self-employment income, such as from babysitting or selling crafts, see the following publications for more information.

Help from the IRS.(p4)


previous topic occurrence Assistance for Taxpayers next topic occurrence

There are many ways you can get help from the IRS. These are explained under How To Get Tax Help in the back of this publication.

Comments and suggestions.(p4)


We welcome your comments about this publication and your suggestions for future editions.
You can write to us at the following address:

Internal Revenue Service 
Individual Forms and Publications Branch 
1111 Constitution Ave. NW, IR-6526 
Washington, DC 20224

We respond to many letters by telephone. Therefore, it would be helpful if you would include your daytime phone number, including the area code, in your correspondence.
You can email us at * (The asterisk must be included in the address.) Please put "Publications Comment" on the subject line. Although we cannot respond individually to each email, we do appreciate your feedback and will consider your comments as we revise our tax products.

Ordering forms and publications.(p4)

Visit to download forms and publications, call 1-800-829-3676, or write to the address below and receive a response within 10 days after your request is received.

Internal Revenue Service 
1201 N. Mitsubishi Motorway 
Bloomington, IL 61705-6613


Tax questions.(p4)

If you have a tax question, check the information available on or call 1-800-829-1040. We cannot answer tax questions sent to either of the above addresses.

IRS mission.(p4)


Provide America's taxpayers top quality service by helping them understand and meet their tax responsibilities and by applying the tax law with integrity and fairness to all.

Table 1. Legend of Icons

Caution Items that may cause you particular problems, or an alert about pending legislation that may be enacted after this publication goes to print.
Access by computer An Internet site or an email address.
Address you may need An address you may need.
Records you should keep Items you should keep in your personal records.
Worksheet you may need to fill in Items you may need to figure or a worksheet you may need to complete.
Phone number An important phone number.
Tip Helpful information you may need.
previous pagePrevious Page: Instructions for Form 8839, Qualified Adoption Expenses - Paperwork Reduction Act Notice.
next pageNext Page: Publication 17 - Your Federal Income Tax - The Income Tax Return
 Use previous pagenext page to find additional occurrences of topic items.Index for this Publication