Pay Your Premium

Pay Your Workers’ Compensation Premium

We offer options to easily pay your workers’ compensation premium:

Automatic Bill Pay Program

Sign Up or Make Changes to automatic recurring payments from your checking account.

e-Check Web Payment  (registration required):

Pay your premium using our secure online payment service.

Note: For your security, we require a different user name and password from your Zenith account login.

Pay by Phone: 800-440-5020

Make your payment from your bank account with a quick phone call to one of our representatives. Hours: 5:30 a.m. to 5:00 p.m. Pacific, Monday through Friday.

Credit Card Payment (registration required):

You can pay via credit card through Plastiq, a third-party payment service provider not affiliated with Zenith. Plastiq charges users a fee per transaction, and it will appear on your receipt separately from the premium amount paid. Plastiq receives and keeps the fee for its services. Please review Plastiq’s Terms of Services. Visit  to sign up and make payments.

To make a premium payment by mail:

California Customers:

Zenith Insurance Company/ZNAT Insurance Company
File 50004
Los Angeles, CA 90074-0004

Customers in Other States:

Zenith Insurance Company/ZNAT Insurance Company
4415 Collections Center Drive
Chicago, IL 60693

For overnight or rush payments, please mail your check to:

Zenith Insurance Company/ZNAT Insurance Company
ATTN: Policy Operations
21255 Califa Street
Woodland Hills, CA 91367

Frequently asked payment questions

Billing questions:
Phone: 800-440-5020
Hours: 5:30 a.m. to 5:00 p.m. Pacific, Monday through Friday

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