Contact M&T Bank Merchant Services
For existing customer support, please call our Merchant Service Team at the following numbers:
- Accounts with Merchant ID numbers beginning with 4258 or 4029: Please call 1-800-724-7031 8-5PM, ET
- Accounts with Merchant ID numbers beginning with 4445: Please call 1-888-536-7000 24/7/365
Please have your Merchant ID ready.
Would you like to learn more about a customized solution for your business?
Please complete the form below and one of our Merchant Services Business Consultants will contact you soon.