Get Help Online

Did you know that you can submit support requests 24/7?

Use the “Your Support Requests” button at the top right of any page in Online Banking for Business to send and track requests securely.

Canadian Technical Help Desk (Bilingual)   
(For technical help - What is a technical issue?)

Monday to Friday, 7:30 a.m. - 8:00 p.m. (ET)

• Telephone: 289-305-5940
• Toll-Free: 1-800-565-6444
   

U.S. Technical Help Desk
(For technical help)

Monday to Friday, 7 a.m. - 7 p.m. (CT)

• Telephone: 1-866-867-2173
   

U.S Client Services
(For account changes)

Monday to Friday, 7 a.m - 6:00 p.m (CT)

• Telephone: 1-877-895-3278
   

BMO Commercial Cards :

For information about Commercial Cards, including BMO Mastercard, please contact a Commercial Card representative. 
 

To report a suspicious email or security concern:

If you suspect any suspicious activity, please contact us immediately:

• In Canada, email us at phishing@bmo.com.
• In the U.S., email us at phishing@bmo.com or call 1-888-340-2265.