The tax break that could spark a factory boom
100% expensing pulls investment forward
Buried within the massive text of the OBBBA signed into law on 4 July sits a transformative corporate tax provision: the permanent restoration of 100 per cent immediate bonus depreciation for domestic equipment, machinery, and research investments. Conceived as a supply-side catalyst to revitalize domestic manufacturing, the provision fundamentally alters corporate capital expenditure economics.
The Accelerated Tax Shield
Under 100 per cent immediate expensing, corporations can write off the entire cost of qualifying physical investments in year one against operating taxable income, rather than amortizing the expense across multi-year depreciation schedules. For capital-intensive sectors—semiconductor foundries, chemical processors, and advanced automation fabricators—the immediate tax shield generates an enormous upfront cash-flow windfall, dramatically lowering the hurdle rate for domestic greenfield projects.
Capex Pull-Forward Dynamics
Corporate financial planning desks are already moving to pull forward multi-year capital projects into 2025 and 2026 to maximize cash tax savings. However, while immediate expensing accelerates physical asset formation, it also creates an acute corporate revenue cliff in future fiscal years when depreciation deductions are exhausted. Permanent full expensing provides an immediate, potent cash-flow steroid for domestic capital deployment, betting that upfront tax subsidies can overcome the compounding headwinds of high interest rates and expensive domestic labor.