What is an account suffix?
An account suffix is a two-digit number that allows multiple account types to exist under one account number. For example, if your account number is 6573221, your checking account would be 6573221-10 (the -10 suffix denotes checking) and 6573221-00 is your savings account (the -00 suffix denotes share/savings). It is not necessary to put the dash between the account number and the suffix. It is shown here for clarification purposes only. Electronic debits are from checking ONLY! Deposits may be made to checking or savings.