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Publication 17
Your Federal Income Tax

For Individuals

For use in preparing 2002 Returns


22. Limit on Itemized Deductions

Introduction

This chapter discusses the overall limit on itemized deductions. The topics include:

  • Who is subject to the limit,
  • Which itemized deductions are limited, and
  • How to figure the limit.

Useful Items

You may want to see:

Form (and Instructions)

  • Schedule A (Form 1040)   Itemized Deductions

Are You Subject
to the Limit?

You are subject to the limit on certain itemized deductions if your adjusted gross income (AGI) is more than $137,300 ($68,650 if you are married filing separately). Your AGI is the amount on line 36 of your Form 1040.

This limit does not apply to estates or trusts.

Which Itemized Deductions
Are Limited?

The following Schedule A (Form 1040) deductions are subject to the overall limit on itemized deductions.

  • Taxes - line 9.
  • Interest - lines 10, 11, and 12.
  • Gifts to charity - line 18.
  • Job expenses and most other miscellaneous deductions - line 26.
  • Other miscellaneous deductions - line 27, excluding gambling and casualty or theft losses.

Which Itemized Deductions
Are Not Limited?

The following Schedule A (Form 1040) deductions are not subject to the overall limit on itemized deductions. However, they are still subject to other applicable limits.

  • Medical and dental expenses - line 4.
  • Investment interest expense - line 13.
  • Casualty and theft losses from personal use property - line 19.
  • Casualty and theft losses from income-producing property - line 27.
  • Gambling losses - line 27.

How Do You Figure
the Limit?

If your itemized deductions are subject to the limit, the total of all your itemized deductions is reduced by the smaller of:

  1. 3% of the amount by which your AGI exceeds $137,300 ($68,650 if married filing separately), or
  2. 80% of your itemized deductions that are affected by the limit. See Which Itemized Deductions Are Limited, earlier.

Before you figure the overall limit on itemized deductions, you must first complete lines 1 through 27 of Schedule A (Form 1040), including any appropriate forms (such as Form 2106, Form 4684, etc.).

The overall limit on itemized deductions is figured after you have applied any other limit on the allowance of any itemized deduction. These other limits include charitable contribution limits (chapter 26), the limit on certain meals and entertainment (chapter 28), and the 2%-of- adjusted-gross-income limit on certain miscellaneous deductions (chapter 30).

Itemized Deductions Worksheet.   After you have completed Schedule A (Form 1040) through line 27, you can use the Itemized Deductions Worksheet in the Form 1040 instructions for Schedule A to figure your limit. Enter the result on line 28 of Schedule A. Keep the worksheet for your records.

Itemized Deduction Worksheet

Itemized Deduction Worksheet

TAXTIP: You should compare the amount of your standard deduction to the amount of your itemized deductions after applying the limit. Use the greater amount when completing line 38 of your Form 1040. See chapter 21 for information on how to figure your standard deduction.

Example

For tax year 2002, Bill and Terry Willow are filing a joint return on Form 1040. Their adjusted gross income is $259,600. Their Schedule A itemized deductions are as follows:

Taxes - line 9 $ 17,900
Interest - lines 10, 11, and 12 45,000
Investment interest expense - line 13 41,000
Gifts to charity - line 18 21,000
Job expenses - line 26   17,240
 Total $142,140

The Willows' investment interest expense deduction ($41,000 from line 13 of Schedule A) is not subject to the overall limit on itemized deductions.

The Willows use the Itemized Deductions Worksheet in the Form 1040 instructions for Schedule A to figure their overall limit. Their completed worksheet is shown as Table 22-1.

Of their $142,140 total itemized deductions, the Willows can deduct only $138,471 ($142,140 - $3,669). They enter $138,471 on Schedule A, line 28.

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