
California Workers' Comp Just Got More Expensive: What the September 1 Rate Decision Means for Your Budget
California's advisory pure premium rate for workers' compensation rose 6.6% to $1.65 per $100 of payroll on September 1, 2026 — the second consecutive annual increase after a decade of declines. Here is how the benchmark actually reaches your bill, how to estimate the impact from your own payroll, and five levers — classification checks, clean audits, X-mod management, shopping the renewal, and monthly accruals — that keep the increase small.










