deposit 1000At U.S. Bank, our Standard CD requires a minimum opening deposit of just $500 up to a maximum of $249,999.99 with terms ranging from one month to 60 months.Initial deposit: S$1,000 for tenures from 2 to 24 months; S$10,000 for 1-month tenure and Choice Date with flexible tenure; S$1,000,000 for a 1-week tenure, applicable only to corporate accounts . Documents Requirement for Singapore