1. Under current law, 100% bonus depreciation will be phased out in steps for property placed in service in calendar years 2023 through 2027. Under current law, 100% bonus depreciation will be phased out in steps for property placed in service in calendar years 2023 through 2027. Thus, an 80% rate will apply to property placed in service in 2023, 60% in 2024, 40% in 2025, and 20% in 2026, and a 0% rate will apply in 2027 and later years. For certain aircraft (generally, company planes) and for the pre-January 1, 2027 costs of certain property with a long production period, the phaseout is scheduled to take place a year later, from 2024 to 2028. Of course, Congress could pass legislation to extend or revise the above rules. 2. Bonus depreciation is available for new and most used property In the past, used property didn’t qualify. It currently qualifies unless: The taxpayer previously used the property and The property was acquired in certain forbidden transactions (generally acqu...