Welcome, Cash Management Clients

We're looking forward to having you join us at Eastern Bank

HarborOne Customer Welcome Center

Here's what to expect as we prepare for the conversion of your Cash Management services to Eastern Bank.

This web page has been created specifically for business clients with Cash Management services. Not sure what Cash Management services are? These are products like ACH initiation, online wires, Remote Deposit Capture and Sweep Products that you may use to make your business more efficient. If these don’t sound familiar, please visit our Eastern Small Business Banking page

To make the transition from HarborOne Bank to Eastern Bank as seamless as possible, this page will be updated regularly with important information regarding: 

  • Important documents including the terms and conditions of your Cash Management Services at Eastern Bank.
  • Guides and reference materials for Eastern Treasury® online banking and other cash management services.
  • Key Dates and actions to ensure a smooth transition of your services. 

We recommend that you bookmark this page and visit often before, during and after your conversion to Eastern Bank. 

What to Expect

January 2026

You will receive an additional Welcome Package mailing.

An onboarding specialist will be in touch to coordinate training for online banking and/or remote deposit capture.

Early February 2026

Your Eastern Bank online credentials will be delivered to you via secure email.

Starting February 9, 2026

Online Preview Period to set up additional users and preview services. Supported training appointments begin the week of February 9 and will run through Friday, February 20.

February 18-23, 2026

Conversion weekend activities begin on Wednesday, February 18, 2026.

Here's what you can expect: 

  • February 18, 2026 - Last day for mobile deposit.
  • February 20, 2026 - Bill pay access ends at 10 AM; access to HarborOne Bank online banking will cease at 4 PM. Conversion activities will continue throughout the weekend.

February 23, 2026

First day processing transactions at Eastern Bank. Eastern Bank online banking will be available at approximately 9 AM.

Post-Conversion

Ongoing support available through your Relationship Managers and support teams.

 

Online Banking and Product Information

 

Remote Deposit Capture (RDC)

We're already working to get you transitioned to your new login experience for your RDC Service. 

Download the Important Information About Remote Deposit Capture guide for full details about the transition and how to use this service at Eastern.

Here's an overview of upcoming outreach:

Important Dates

December 17, 2025

  • You'll see a banner in online banking about training outreach.

Late December 2025

  • Look for an email with training instructions.

January 12-February 13, 2026

  • Schedule a training session for your company's users with your onboarding specialist.

February 13, 2026

  • ​Complete training and continue using your new RDC navigation. Over conversion weekend, your RDC service will seamlessly convert to Eastern Bank's processing.

Important Information

Remote Deposit Capture

  • Eastern Bank collaborates with Deluxe to provide RDC services to our business customers.
  • Deluxe will handle customer support on behalf of Eastern Bank beginning on February 23, including assistance with scanners, creating or submitting deposits, and any other type of technical support.
  • For any changes to the service or accounts, please call Eastern Bank at 1-800-333-8000.

Login Credentials

  • Login credentials will be provided to you by a Deluxe representative during your training and installation session.

User Administration

  • A primary contact person for your company’s RDC will be designated as the “Admin” for the service. Deluxe will set up the Admin during your training session.
  • The Admin will be assigned administrative privileges to create other users, reset passwords, as well as scan and submit checks. In addition, we are working to set up all of the users and accounts that you currently use.

Training

  • A training session for all users will be conducted by Deluxe beginning in mid-January to update the login method used to access RDC.
  • Users unable to attend training during early sessions may contact Deluxe at 1-866-711-0566.
  • Additional training can be requested by contacting our Business Services Team at 1-800-333-8000. Online training is also available inside the RDC application.

Scanners

  • Many scanner brands are compatible with our RDC service. Customers who currently have an incompatible scanner will receive a replacement scanner compliments of Eastern Bank.

Cutoff Times

  • For same-day deposits, fi les must be transmitted before 8 PM ET, Monday – Friday.

History

  • History from HarborOne Bank RDC will be retained and will carry over to Eastern Bank. It is still best practice to print and save any key reports you may need to access immediately post-merger.
  • Deposit history with Eastern Bank will begin to accumulate with your first deposit on or after February 23, 2026 and will remain on the system for a rolling 60-day period.

Deposit Status

  • The status of your deposit will be available in the RDC service and visible on Eastern Treasury® the following business day.

Editing Deposits

  • Once a deposit is transmitted to Eastern Bank, it cannot be modified. Any deposit adjustments will be processed the following business day.

Additional Resources

 

Questions?

Please reach out to your HarborOne Relationship Team