State of California

California $35 Insulin Cap (SB 40)

$35/30-day cap on state-regulated commercial plans (large group 2026, small/individual 2027).

Application requiredCommercial insurance only

What you need to enroll

Application required

Fill out an application — income or residency documents may be needed. Approval typically takes 1–2 weeks. You'll need an active prescription to use the program once you're approved.

Your estimated copay

$35per 30-day fill
Start application

Covered medications

  • Any insulin covered by your plan 30-day supply

Am I eligible?

Need a prescription?
Yes — written by a licensed prescriber for the medications below.
Insurance required?
Commercial insurance only. Medicare, Medicaid, TRICARE, and VA are not eligible.
State restrictions?
Only available in CA.
Income limits?
No income test.

Accepted

  • California residents on a CA state-regulated commercial insurance plan
  • Prescribed any insulin (any brand)
  • Auto-applied — no application required

Not accepted

  • Out-of-state residents
  • Self-funded ERISA employer plans (not state-regulated)
  • Medicare Part D, Medicaid, or any federal plan

How to apply

  1. Cap applies automatically at the pharmacy on state-regulated plans

Using it at the pharmacy

No card needed — the cap applies automatically. If your pharmacy bills more than $35 per 30-day insulin fill, ask them to apply the California SB 40 cap for state-regulated plans.

Terms & limits

Fills per year
12 fills per year, per covered drug
Start application

Be first when we launch — we'll save these matches and remind you to renew.

Join the waitlist