Savings Accounts We provide multi-currency savings accounts (USD, GBP, CAD, EUR, etc.) available on demand. Interest Rates: May reflect current money market conditions. Interest is calculated on the minimum daily balance and paid quarterly on collected balance. Service Charge: US$50.00 if account is closed within 90 days or less. NCB reserves the right to require 7 days notice of withdrawal. Minimum Opening Deposit: US$2,500 or its equivalent in other currencies.   Back to service list