Temporary Bonus Depreciation Rules
The rules governing bonus depreciation have been amended several times. Under the 2017 tax reform legislation, the following rules apply.
Bonus first-year depreciation applies only to qualified property. It is claimed in the first year that the property is placed in service. It is the following percentage of the unadjusted depreciable basis of qualified property:
Property placed in service after September 27, 2017 and before January 1, 2023: 100 percent expensing.Property placed in service after December 31, 2022 and before January 1, 2024: 80 percent expensing.
Property placed in service after December 31, 2023 and before January 1, 2025: 60 percent expensing.
Property placed in service after December 31, 2024 and before January 1, 2026: 40 percent expensing.
Property placed in service after December 31, 2025 and before January 1, 2027: 20 percent expensing.
2027 and thereafter: 0 percent expensing.2