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General Inquiries

Whether it’s about your debit card or investing, we will answer all your banking needs.

Please do not email personal or confidential information.

If your request requires the disclosure of confidential account or other personal information,
please sign in to Online Banking and select 'Message Centre' then 'Contact Us' to submit your request.

BMO Debit Card/ Direct Banking

BMO Debit Card/ Direct Banking

Have questions about your debit card? Or want to do direct banking through the telephone? Contact our call centre and we can help you.

Everyday Banking for Business

For all Business banking inquiries


BMO MasterCard

BMO MasterCard

For all BMO MasterCard inquiries, we will be here to assist you.


For all inquiries about investing, we will be here to assist you.

Account Management Unit

Account Management Unit

Consumer Collections

1-888-676-2269 Monday – Friday: 7am-10pm ET
Saturday: 8am-4pm ET

Diners Club Collections

Privacy and Fraud


Book your appointment online. Choose the date, time and branch location that suits your schedule.

It’s fast, easy and completely secure.