Treasury Management and Treasury Online Services

Your Treasury Management services have transitioned to M&T systems, and M&T Bank Treasury Center® has replaced People's United Business Online eTreasury+. 

Treasury Center login instructions

Live access begins September 6.

Step 1—Visit website

Visit to log in directly, or click the “Log In” button on and select “Commercial”. 

Step 2—Enter User ID

Enter the User ID provided in an email from with the subject line “A message from M&T Bank Treasury Center” sent on 08/09/2022. 

Step 3—Enter password

After entering your User ID, click Continue or Login. A temporary password will be provided in an email from with the subject line “A message from M&T Bank Treasury Center”. Use this temporary password and follow the on-screen prompts to change your password or register your new M&T physical or mobile token. For mobile token instructions, visit

Step 4—Attend a Treasury Center training

Check out our live Treasury Center training schedule (PDF) and attend a session to learn about the new features and capabilities. Training is scheduled through Friday, September 23.

Step 5—Download resources or directly access online learning

M&T's online learning resources

Access Treasury Center how-to videos, user guides, training videos and more at our online Learning Center

Treasury Management
Services Guide

Download a guide to Treasury Management services to learn how to view balance and transaction reporting, manage payables and receivables, maximize cash, and protect against fraud.

Use M&T Mobile and Online Banking for Business for other online services

Bill Pay, Mobile Check Deposit and business credit cards can be accessed using M&T Mobile and Online Banking for Business. Please visit the Mobile and Online Resource Center to learn more.

We're here to help

  • Call our Treasury Management Service Team at 1-800-724-2240, Monday–Friday, 8am–6pm ET. Select option #3 and have your Treasury Center User ID and account number ready
  • Contact your Treasury Management Sales Consultant or your Relationship Manager
  • Visit our Treasury Center Online Learning Center
Unless otherwise specified, all advertised offers and terms and conditions of accounts and services are subject to change at any time without notice. After an account is opened or service begins, it is subject to its features, conditions and terms, which are subject to change at any time in accordance with applicable laws and agreements. Please contact an M&T representative for details.
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