Publication 946
taxmap/pubs/p946-023.htm#en_us_publink1000107524Words you may need to know (see Glossary)
- Active conduct of a trade or business
- Basis
- Improvement
- Listed property
- Nonresidential real property
- Placed in service
- Property class
- Recovery period
- Residential rental property
- Section 1245 property
The recovery period of property is the number of years over which
you recover its cost or other basis. It is determined based on the depreciation
system (GDS or ADS) used.
taxmap/pubs/p946-023.htm#en_us_publink1000107525Under GDS, property that is not qualified Indian reservation
property is depreciated over one of the following recovery periods.
| Property Class | Recovery Period |
| 3-year property | | 3 years | 1 | |
| 5-year property | | 5 years | | |
| 7-year property | | 7 years | | |
| 10-year property | | 10 years | | |
| 15-year property | | 15 years | 2 | |
| 20-year property | | 20 years | | |
| 25-year property | | 25 years | 3 | |
| Residential rental property | | 27.5 years | | |
| Nonresidential real property | | 39 years | 4 | |
| 15 years for qualified rent-to-own property placed in service
before August 6, 1997.
|
| 239 years for property that is a retail motor fuels outlet
placed in service before August 20, 1996 (31.5 years if placed in service before
May 13, 1993), unless you elected to depreciate it over 15 years.
|
| 320 years for property placed in service before June 13,
1996, or under a binding contract in effect before June 10, 1996.
|
| 431.5 years for property placed in service before May 13,
1993 (or before January 1, 1994, if the purchase or construction of the property
is under a binding contract in effect before May 13, 1993, or if construction
began before May 13, 1993).
|
The GDS recovery periods for property not listed above can be
found in Appendix B,
Table of Class Lives and Recovery Periods. Residential rental property and nonresidential real property
are defined earlier under
Which Property Class Applies Under GDS.
Enter the appropriate recovery period on Form 4562 under column
(d) in section B of Part III, unless already shown (for 25-year property,
residential rental property, and nonresidential real property).
taxmap/pubs/p946-023.htm#en_us_publink1000107526If your home is a personal-use single family residence and you
begin to use part of your home as an office, depreciate that part of your home
as nonresidential real property over 39 years (31.5 years if you began using it
for business before May 13, 1993). However, if your home is an apartment in an
apartment building that you own and the building is residential rental property
as defined earlier under
Which Property Class Applies Under GDS, depreciate the part used as an office as residential rental
property over 27.5 years. See Publication 587 for a discussion of the tests you
must meet to claim expenses, including depreciation, for the business use of
your home.
taxmap/pubs/p946-023.htm#en_us_publink1000107527If you begin to rent a home that was your personal home before
1987, you depreciate it as residential rental property over 27.5 years.
taxmap/pubs/p946-023.htm#en_us_publink1000107528The recovery periods for qualified property you placed in service
on an Indian reservation after 1993 and before 2012 are shorter than those
listed earlier. The following table shows these shorter recovery periods.
| Property Class | Recovery Period |
| 3-year property | 2 years |
| 5-year property | 3 years |
| 7-year property | 4 years |
| 10-year property | 6 years |
| 15-year property | 9 years |
| 20-year property | 12 years |
| Nonresidential real property | 22 years |
Nonresidential real property is defined earlier under
Which Property Class Applies Under GDS.
Use this chart to find the correct percentage table to use for
qualified Indian reservation property.
| IF your recovery period is:
| THEN use the following table in Appendix A:
|
| 2 years | A-21 |
| 3 years | A-1, A-2, A-3, A-4, or A-5 |
| 4 years | A-22 |
| 6 years | A-23 |
| 9 years | A-14, A-15, A-16, A-17, or A-18 |
| 12 years | A-14, A-15, A-16, A-17, or A-18 |
| 22 years | A-24 |
taxmap/pubs/p946-023.htm#en_us_publink1000107529Property eligible for the shorter recovery periods are 3-, 5-,
7-, 10-, 15-, and 20-year property and nonresidential real property. You must
use this property predominantly in the active conduct of a trade or business
within an Indian reservation. The rental of real property that is located on an
Indian reservation is treated as the active conduct of a trade or business
within an Indian reservation.
The following property is not qualified property.
- Property used or located outside an Indian reservation on
a regular basis, other than qualified infrastructure property.
- Property acquired directly or indirectly from a related person.
- Property placed in service for purposes of conducting or housing
class I, II, or III gaming activities. These activities are defined in section 4
of the Indian Regulatory Act (25 U.S.C. 2703).
- Any property you must depreciate under ADS. Determine whether
property is qualified without regard to the election to use ADS and after
applying the special rules for listed property not used predominantly for
qualified business use (discussed in chapter 5).
taxmap/pubs/p946-023.htm#en_us_publink1000107530Item (1) above does not apply to qualified infrastructure property
located outside the reservation that is used to connect with qualified
infrastructure property within the reservation. Qualified infrastructure
property is property that meets all the following rules.
- It is qualified property, as defined earlier, except that
it is outside the reservation.
- It benefits the tribal infrastructure.
- It is available to the general public.
- It is placed in service in connection with the active conduct
of a trade or business within a reservation.
Infrastructure property includes, but is not limited to, roads,
power lines, water systems, railroad spurs, and communications facilities.
taxmap/pubs/p946-023.htm#en_us_publink1000107531For purposes of item (2) above, see
Related persons in the discussion on property owned or used in 1986 under
Which Method Can You Use To Depreciate Your Property in chapter 1 for a description of related persons.
taxmap/pubs/p946-023.htm#en_us_publink1000107532The term Indian reservation means a reservation as defined in
section 3(d) of the Indian Financing Act of 1974 (25 U.S.C. 1452(d)) or section
4(10) of the Indian Child Welfare Act of 1978 (25 U.S.C. 1903(10)). Section 3(d)
of the Indian Financing Act of 1974 defines reservation to include former Indian
reservations in Oklahoma. For a definition of the term "former Indian
reservations in Oklahoma," see Notice 98-45 in Internal Revenue Bulletin
1998-35.
taxmap/pubs/p946-023.htm#en_us_publink1000107533The recovery periods for most property generally are longer under
ADS than they are under GDS. The following table shows some of the ADS recovery
periods.
| Property | Recovery Period |
| Rent-to-own property | 4 years |
| Automobiles and light duty trucks | 5 years |
| Computers and peripheral equipment | 5 years |
| High technology telephone station equipment installed on
customer premises | 5 years |
| High technology medical equipment | 5 years |
| Personal property with no class life | 12 years |
| Natural gas gathering lines | 14 years |
| Single purpose agricultural and horticultural structures | 15 years |
| Any tree or vine bearing fruit or nuts | 20 years |
Initial clearing and grading land
improvements for gas utility property
| 20 years |
Initial clearing and grading land
improvements for electric utility
transmission and distribution plants
| 25 years |
| Electric transmission property used in the transmission at
69 or more kilovolts of electricity | 30 years |
| Natural gas distribution lines | 35 years |
| Any qualified leasehold improvement property | 39 years |
| Any qualified restaurant property | 39 years |
| Nonresidential real property | 40 years |
| Residential rental property | 40 years |
| Section 1245 real property not listed in Appendix B | 40 years |
| Railroad grading and tunnel bore | 50 years |
The ADS recovery periods for property not listed above can be
found in the tables in Appendix B. Rent-to-own property, qualified leasehold
improvement property, qualified restaurant property, residential rental
property, and nonresidential real property are defined earlier under
Which Property Class Applies Under GDS.
taxmap/pubs/p946-023.htm#en_us_publink1000107534The ADS recovery period for any property leased under a lease
agreement to a tax-exempt organization, governmental unit, or foreign person or
entity (other than a partnership) cannot be less than 125% of the lease term.
taxmap/pubs/p946-023.htm#en_us_publink1000107535An addition or improvement you make to depreciable property is
treated as separate depreciable property. See
How Do You Treat Repairs and Improvements
in chapter 1 for a definition of improvements. Its property class and recovery
period are the same as those that would apply to the original property if you
had placed it in service at the same time you placed the addition or improvement
in service. The recovery period begins on the later of the following dates.
- The date you place the addition or improvement in service.
- The date you place in service the property to which you made
the addition or improvement.
 | If the improvement you make is qualified leasehold improvement
property or qualified restaurant property (defined earlier under Which Property
Class Applies Under GDS), the GDS recovery period is 15 years (39 years under
ADS). |
taxmap/pubs/p946-023.htm#en_us_publink1000107537You own a rental home that you have been renting out since 1981.
If you put an addition on the home and place the addition in service this year,
you would use MACRS to figure your depreciation deduction for the addition.
Under GDS, the property class for the addition is residential rental property
and its recovery period is 27.5 years because the home to which the addition is
made would be residential rental property if you had placed it in service this
year.