• Important Announcement
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    • Notice
    • Citibank Rewards will be down for a system upgrade from July 25, 2015 00:00 AM until July 26, 2015 6:00 AM. For inquiries, please contact the Citi ThankYou Rewards Service Line at (852) 2860 0348.
    • To enhance online banking security, input of Online Authorization Code (OAC) will be required for rewards redemption starting from March 22, 2015. The OAC will be sent to your registered mobile phone via SMS when you redeem rewards.
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