What Changed Under Section 174?
Starting in tax years beginning after December 31, 2024, businesses may immediately deduct domestic R&E expenditures incurred during the tax year. Alternatively, taxpayers can elect to capitalize and amortize these expenses over a minimum of 60 months.
This marks a major shift from the prior law, which required taxpayers to amortize domestic and foreign R&E expenses over five and fifteen years, respectively—significantly limiting short-term tax benefits.