doxo enables secure bill payment on your behalf and is not an affiliate of or endorsed by Union Bank (CA). Pay with your Visa, MasterCard, or Discover credit card or debit card, with Apple Pay, or with your bank account.

Pay Your Bills Securely with doxo

  • State-of-the-art security
  • Free mobile app available on Google Play & Apple App Store
  • Never miss a due date with reminders and scheduled payments
  • Real-time tracking and bill history
  • Pay thousands of billers directly from your phone

Also Known as:  unionbank.com, Union Bank California

doxo is a secure all-in-one service to organize all your provider accounts in a single app, enabling reliable payment delivery to thousands of billers. doxo is not an affiliate of Union Bank (CA). Logos and other trademarks within this site are the property of their respective owners. No endorsement has been given nor is implied. Learn about doxo and how we protect users' payments .

Contacting Union Bank (CA)

Options for reaching Union Bank (CA) customer service. See something wrong? Suggest an update

General information about Union Bank (CA)


Services : Auto Loan , Credit Card
Industry Groups : Loans & Credit Cards

Frequently Asked Questions

Common questions, curated and answered by doxo, about paying Union Bank (CA) bills.

How can I pay my Union Bank (CA) bill?

You can pay them directly on this website. Or pay on doxo with credit card, debit card, Apple Pay or bank account.

How can I contact Union Bank (CA) about my bill?

Make billing inquiries directly by phone at 800-238-4486.

I forgot my account balance. Where can I find my bill?

View your bill online at Union Bank (CA).

What types of Union Bank (CA) payments does doxo process?

doxo processes payments for all Union Bank (CA) services, including Auto Loan and Credit Card.