Increased section 179 deduction dollar limits. The maximum amount you can elect to deduct for most section 179 property you placed in service in 2012 is $500,000 ($535,000 for qualified enterprise zone property). This limit is reduced by the amount by which the cost of the property placed in service during the tax year exceeds $2,000,000. See Dollar Limits under How Much Can You Deduct in chapter 2.

Depreciation limits on business vehicles. The total section 179 deduction and depreciation you can deduct for a passenger automobile (that is not a truck or van) you use in your business and first placed in service in 2012 is $3,160, if the special depreciation allowance does not apply. The maximum deduction you can take for a truck or van you use in your business and first placed in service in 2012 is $3,360, if the special depreciation allowance does not apply. See Maximum Depreciation Deduction in chapter 5.

Expiration of the special depreciation allowance for certain qualified property acquired after September 8, 2010. The 100% special depreciation allowance for certain property with a long production period and for certain aircraft will not apply to property placed in service after December 31, 2012. See What Property Qualifies in chapter 3.

Extension of the special depreciation allowance for certain qualified property acquired after December 31, 2007. You may be able to take a 50% special depreciation allowance for certain qualified property acquired after December 31, 2007, and placed in service before January 1, 2014. See What Property Qualifies in chapter 3.

Special allowance for qualified second generation biofuel plant property. . For tax years ending after December 31, 2012, you may be able to take a 50% special depreciation allowance for qualified second generation biofuel plant property placed in service after January 2, 2013, and before January 1, 2014.

Election to accelerate minimum tax credits for round 3 extension property. . For tax years ending after December 31, 2012, a corporation can elect to claim pre-2006 unused minimum tax credits in lieu of the special depreciation allowance for round 3 extension property.

Expiration of the 7-year recovery period for motor sports entertainment complexes. Qualified motor sports entertainment complex property placed in service after December 31, 2013, will not be treated as 7-year property under MACRS.

Expiration of the 15-year recovery period for qualified leasehold improvement, restaurant, and retail improvement properties. Qualified leasehold improvement property, qualified restaurant property, and qualified retail improvement property placed in service after December 31, 2013, will not be treated as 15-year property under MACRS.

Expiration of the accelerated depreciation for qualified Indian reservation property. The accelerated depreciation of property on an Indian Reservation will not apply to property placed in service after December 31, 2013.

Expiration of the 3-year recovery period for certain race horses. The 3-year recovery period for race horses two years old or younger will expire for such horses placed in service after December 31, 2013.

Photographs of missing children. 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 explains how you can recover the cost of business or income-producing property through deductions for depreciation (for example, the special depreciation allowance and deductions under the Modified Accelerated Cost Recovery System (MACRS)). It also explains how you can elect to take a section 179 deduction, instead of depreciation deductions, for certain property, and the additional rules for listed property.