Seattle's Payroll Taxes in 2026: The JumpStart Tax, the 5% Excess Compensation Tax, and What They Cost a Startup
Seattle layers two payroll taxes on employers in 2026: the JumpStart tax (0.746%–2.557% above a $9.07M payroll threshold) and a 5% tax on compensation above $1M with no threshold at all. Options are out, RSUs are in, and the sourcing rules for hybrid work are the planning lever.