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Safeguarding your online banking sessions is our top priority. For information about how you can help protect your online banking sessions, or if you need additional assistance with your e-Treasury log-in, please contact Client Support at [email protected] or 855.274.2800.

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Business Online Banking
If you need assistance, please contact Client Services at [email protected] or 855.274.2800.
e‑Treasury
Log in
Safeguarding your online banking sessions is our top priority. For information about how you can help protect your online banking sessions, or if you need additional assistance with your e-Treasury log-in, please contact TM Service at [email protected] or 212.575.8020.


Download our e-Treasury Secure Browser

Download the Sterling e-Treasury Token Client


Business Online Banking
If you need assistance, please contact Client Services at [email protected] or 855.274.2800

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Help Center

Welcome. Answers to most questions can be found here. If you can’t find what you’re looking for, contact us.

Frequently Asked Questions

What is the bank's holiday schedule?

Webster will observe the following holidays during 2023. Our banking centers and contact center will be closed on these days; however, our ATMs, Online Banking and Mobile Banking will be available.

Bank's holiday schedule
Holiday Day of Week Date Observed Webster Bank
New Year's Day Monday January 2 Closed
Martin Luther King Day Monday January 16 Closed
President's Day Monday February 20 Closed
Memorial Day Monday May 29 Closed
Juneteenth Monday June 19 Closed
Independence Day Tuesday July 4 Closed
Labor Day Monday September 5 Closed
Veterans Day (observed) Saturday November 11 Closed
Thanksgiving Day Thursday November 23 Closed
Christmas Day Monday December 25 Closed
What is the bank's routing number?
Legacy Webster Clients: For clients that opened accounts at one of our CT, MA, RI and select NY banking centers, that were not a former Sterling location.
  • For CT clients — 211170101
  • For MA or RI clients — 211370231
  • For NY clients — 021973019
  • For former New Mil Bank clients — 211170156
Legacy Sterling Clients: For clients that opened accounts at one of our former New York Sterling National Bank banking centers. For Legacy Sterling National Bank clients — 221970443
How can I reorder checks?

Legacy Webster Clients:
For clients that opened accounts at one of our CT, MA, RI and select NY banking centers, that were not a former Sterling location.

Clients who have a previous order history, and do not require any changes to the name or address on the checks, or the check style, can order checks by logging in to WebsterOnline. Clients can also drop off their reorder form at their local banking center or contact us at 800.325.2424.

Legacy Sterling Clients:
For clients that opened accounts at one of our former New York Sterling National Bank banking centers.

Need to reorder checks? No problem. Click here to reorder checks

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