Report Online Fraud

If you receive a suspicious email from a member of BMO Financial Group, do not reply or click on any links. Instead, report the suspicious email to online.fraud@bmo.com and contact us immediately.


BMO Bank of Montreal Online Banking: 1-877-225-5266 / 1-877-CALL-BMO
BMO InvestorLine: 1-888-776-6886
BMO Nesbitt Burns: 1-877-873-7664
BMO Mutual Funds: 1-800- 665-7700
BMO Harris Private Banking: 1-800-844-6442
Harris Online: 1-888-340-2265
BMO MasterCard: 1-800-263-2263