WA millionaire tax bills introduced as emergency, blocking voter referendum

Washington lawmakers introduced HB 2724/SB 6346 to impose a 9.9% income tax on individual income above $1 million effective Jan. 1, 2028, projected to raise roughly $3.7 billion annually and explicitly overriding the 2024 ban on income taxes (Initiative 2111). The bill includes an emergency clause to block referendum, a poison‑pill nullification clause that would void the entire act if the tax is struck down, and a revenue split (5% to county public defense stabilization, remainder to the state general fund for sales tax relief, an expanded Working Families Tax Credit and B&O/small business relief); critics including Gov. Bob Ferguson and Republicans say the relief is too small (governor cites only ~7% or ~$230M returning directly to residents) and legal challenges appear likely, creating political and implementation risk for stakeholders.

Analysis

Market structure: A 9.9% surcharge on income >$1M (projected ~$3.7B/year) structurally transfers burden to high‑income individuals and boosts state fiscal resources for schools and credits. Direct winners: state general fund, public education, small‑business filers above the B&O threshold easing (limited ~$104M); losers: high‑income households, Seattle luxury housing demand, wealth managers and locally‑concentrated labor‑intensive tech employers (compensation pressure). Expect local equity and residential property risk premia to widen 100–300bp if enactment looks likely.

Risk assessment: Near term (days–weeks) volatility driven by hearings (Feb 6) and headline/legal filings; medium term (months) hinge on court challenges to the emergency clause — a judicial injunction would be a sharp positive catalyst for local assets. Tail risks: a court upholding the emergency clause followed by rapid tax implementation (low prob) could accelerate out‑migration and depress capital gains and local consumption by 2–5% annually; conversely a successful legal block would create a snapback rally. Hidden dependency: remote work/legal tax‑avoidance planning will blunt revenue and corporate payroll impacts.

Trade implications: Anticipate higher IV in WA‑exposed names into key legal dates — use 3–9 month option structures to hedge. Long WA GO muni bonds should tighten spreads if bill survives legal scrutiny; short/underweight Seattle‑centric residential REITs and select consumer luxury exposure to capture 5–15% downside risk. Prepare relative value trades pairing defensive national staples/healthcare vs WA tech losers if passage probability rises above 50% in 60–90 days.

Contrarian angles: Consensus assumes large migration; historical parallels (CA tax hikes) show modest relocation and heavy short‑term selling then mean reversion over 6–18 months. That implies potential mispricing: near‑term selloffs in high‑quality WA tech (AMZN/MSFT/SBUX/COST) could offer buying windows if legal exposure is resolved; unintended consequence — legal invalidation would produce >10% snapback in local equities and compress muni spreads sharply.

Key Decisions for Investors

• Establish a 1–2% portfolio hedge via 3–9 month put spreads on Amazon (AMZN) and Microsoft (MSFT) combined (equal notional split) with strikes ~10–15% OTM to protect against 8–15% downside tied to local headcount/margin risk; roll or close after 90 days depending on legal outcomes.
• Initiate a 1–2% short/underweight position in Seattle‑exposed residential REITs (e.g., AVB, UDR split 50/50) or trim existing holdings by 25% if these names rally into hearings; target exit if underlying REITs trade down 8–12% or if state revenues clear legal challenges.
• Allocate 2–3% to Washington state GO munis or buy on dislocation: enter if 5‑year WA GO yields trade > municipal curve +30bps (buy target), hold 6–18 months aiming for spread compression of 25–50bps if tax stabilizes state finances.
• Catalyst rule: Monitor court filings and the Feb 6 Senate Ways & Means hearing closely; if a court rules the emergency clause invalid within 30–60 days, deploy remaining dry powder to buy high‑quality WA tech (AMZN/MSFT/COST/SBUX) on any >8% drawdown within 5 trading days post‑ruling and rebalance within 3 months.