TABLE 7.4
Straight-Line Depreciation for Real Property Assuming Mid-Month Convention*

27.5-Year Residential Real Property
The applicable annual percentage is (use the column for the
month in the first year the property is placed in service):
Recovery
Year(s)
1
2
3
4
5
6
7
8
9
10
11
12
1 3.485 3.182 2.879 2.576 2.273 1.970 1.667 1.364 1.061 0.758 0.455 0.152
2–18 3.636 3.636 3.636 3.636 3.636 3.636 3.636 3.636 3.636 3.636 3.636 3.636
19–27 3.637 3.637 3.637 3.637 3.637 3.637 3.637 3.637 3.637 3.637 3.637 3.637
28 1.970 2.273 2.576 2.879 3.182 3.485 3.636 3.636 3.636 3.636 3.636 3.636
29 0.000 0.000 0.000 0.000 0.000 0.000 0.152 0.455 0.758 1.061 1.364 1.667

39-Year Nonresidential Real Property
The applicable annual percentage is (use the column for the
month in the first year the property is placed in service):
Recovery
Year(s)

1
2
3
4
5
6
7
8
9
10
11
12
1 2.461 2.247 2.033 1.819 1.605 1.391 1.177 0.963 0.749 0.535 0.321 0.107
2–39 2.564 2.564 2.564 2.564 2.564 2.564 2.564 2.564 2.564 2.564 2.564 2.564
40 0.107 0.321 0.535 0.749 0.963 1.177 1.391 1.605 1.819 2.033 2.247 2.461
*The official tables contain a separate row for each year. For ease of presentation, certain years are grouped together in these two tables. In some instances, this will produce a difference of .001 percent when compared with the official tables.