Treasury, IRS issue guidance on the additional first year depreciation deduction amended as part of the One, Big, Beautiful Bill

The Treasury and IRS issued Notice 2026-11 (Jan. 14, 2026) providing interim guidance on the One, Big, Beautiful Bill's permanent 100% additional first-year depreciation deduction for qualified property acquired after Jan. 19, 2025. The notice clarifies eligibility rules, allows elections (including an alternative 40% deduction — 60% for certain long-production property or aircraft — for property placed in service in the first tax year ending after Jan. 19, 2025), addresses specified plants and components of self-constructed property, and adds guidance for qualified sound recording productions (treated as acquired when principal recording commences and eligible if commencement is in a taxable year ending after July 4, 2025).

Analysis

Market structure: Permanent 100% bonus depreciation for property acquired after Jan 19, 2025 materially lowers after‑tax cost of capital for equipment, construction, and media production; expect outsized demand for industrial machinery, construction equipment, commercial vehicles and sound‑recording studios over the next 12–24 months as firms accelerate orders to capture the deduction. Winners: heavy equipment OEMs, equipment lessors, commercial construction contractors, music production companies; losers: low‑capex, long‑duration growth names where tax benefit does little to alter cash flows.

Risk assessment: Key tail risks are political reversal or tightening IRS regs (final guidance within 30–90 days could narrow eligibility), and supply constraints (chip, steel) that prevent order fulfillment, producing a short squeeze in lead times rather than revenue; a >75bp rise in 10yr Treasury yields within 6–12 months would offset NPV benefit for rate‑sensitive investments. Time horizon: immediate (weeks) = order announcements and capex rephasing; short (3–9 months) = revenue/order backlog growth for OEMs; long (12–36 months) = potential fiscal deficit effects on yields and FX.

Trade implications: Favor cyclicals tied to tangible capex: industrials (XLI), materials (XLB), and specific names CAT and DE, with 6–18 month investment horizon to capture front‑loaded demand. Hedge rate sensitivity by pairing long cyclicals with short utilities (XLU) or long puts on TIPs if yields spike; target profit taking at +20–30% or after fiscal year 2027 when front‑loading normalizes.

Contrarian angles: Consensus assumes uniform capex acceleration; reality may be front‑loaded to 2025–26 then a trough in 2027 (order pull‑forward), creating a reversion risk of -10–25% for OEMs after backlog normalizes. Sound recording inclusion is small relative to total capex—don’t overpay music stocks; monitor ISM new orders, OEM order books and IRS final regs for early signs of mispricing.

Key Decisions for Investors

• Establish a 2–3% long position in industrial equipment exposure split between CAT and DE (equal notional) to capture 12–18 month order growth; size via 6–9 month call spreads (buy 0.5–1.0 delta, sell 0.2 delta) to cap cost, and take profits at +25% or after 18 months.
• Rotate 3–5% from long‑duration growth (trim XLK or QQQ) into XLI and XLB over the next 30 days; reallocate if ISM new orders rise >2 pts MoM or OEM order backlogs increase by >15% YoY in quarterly releases.
• Implement a pair trade: long XLI vs short XLU on 1:1 notional for a 6–12 month horizon; close if relative performance exceeds +8% in favor of XLI or if 10yr Treasury yield rises >75bp from current levels.
• Monitor three triggers before increasing exposure: (1) final IRS regs published (expected within 30–90 days), (2) corporate 2026 capex guidance and order backlogs for CAT/DE in next two quarterly reports, and (3) Treasury 10yr >4.5% (cut exposure by 50% if breached).