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We are in the process of upgrading our current Credit Card program. Please visit My VISA Credit Card to learn more.

Register for Online Banking

Before using Nassau Financial Online Banking, you must first sign up. This process will take 3 to 5 minutes and includes the following steps:

  1. > Enter Account Information
  2. Send Registration Passcode
  3. Enter Your 6 Digit Passcode
  4. Setup Username/Password
  5. Setup Security Phrase/Picture
  6. All Done

For assistance please call:
(516) 742-4900
Monday through Wednesday:
9:00am - 4:00pm ET
Wednesday through Thursday:
9:00am - 6:00pm ET
10:00am - 2:00pm ET


Accessing from –
Timestamp – 10/26/2021 01:39:38
Session – 6C40C393C5C04D94 ...

Step 1 of 6 Register – Enter Your Account Information
Account Number: (4-6 digits)
Last 4 digits of SSN: (Primary Account Holder)
Date of Birth: mm/dd/yyyy – Example: 11/04/1985
Accept:    Type YES to accept the following agreement(s):
Sign In    Register    –    Forgot Username?    Forgot Password?    Forgot Everything?    –    Locked?

Your savings federally insured to at least $250,000 and backed by the full faith and credit of the United States Government. National Credit Union Administration, a U. S. Government Agency.
Online Security
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– Current time is 10/26/2021 1:39:39 AM – Eastern Standard Time – W1 –