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§179/Other Codes
Use the following codes to specify the type of §179/Other Amount entered in the §179/Bonus Details window.
| Code | Description |
| B | EPA Sulfur Control Requirements: Available for property placed in service after 12/31/2002; property types P, Q, R, or S; and depreciation methods MF, MT, MI, AD, MA, AA, MR, RH, RM, RV. |
| C | Qualified Refineries (§179C): Available for property placed in service after 8/8/2005 and before 1/1/2014; property types P, Q, R, or S; and depreciation methods MF, MT, MI, AD, MA, AA, MR, RH, RM, RV. |
| D | Energy Efficient Commercial Buildings (§179D): Available for property placed in service after 12/31/2005; property types P, Q, R, or S; and depreciation methods MF, MT, MI, AD, MA, AA, MR, RH, RM, RV. |
| E | Advanced Mine Safety Equipment (§179E): Available for property placed in service after 12/20/2006 and before 1/1/2018; property types P or Q; and depreciation methods MF, MT, MI, AD, MA, AA, MR, RH, RM, RV. |
| O | Other Asset Basis Reductions: Available for all placed-in-service dates; property types P, A, T, Q, R, S, C, E, F. |
| N | Not Applicable: If you select this code, the §179/Other Amount field is unavailable. |