Rev. Proc. 2023-14, page 466.

This revenue procedure provides: (1) two tables of limitations on depreciation deductions for owners of passenger automobiles placed in service by the taxpayer during calendar year 2023; and (2) a table of dollar amounts that must be used to determine income inclusions by lessees of passenger automobiles with a lease term beginning in calendar year 2023. The tables detailing these depreciation limitations and amounts used to determine lessee income inclusions reflect the automobile price inflation adjustments required by section 280F(d) (7). For purposes of this revenue procedure, the term “passenger automobiles” includes trucks and vans.