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Thread Review (Newest First)
Posted by freddyjohn - 06-08-2025, 04:17 PM
To activate your Citi ThankYou® Card and log in to your account, follow these steps:

1. Activate Your Citi ThankYou® Card

You can activate the card using either of these methods:

Online Activation:

  1. Go to the official Citi activation page: https://www.citi.com/activate
  2. Log in to your Citi account.
  3. Enter the card information as prompted.
  4. Follow on-screen instructions to complete activation.

Phone Activation:
  • Call the number on the sticker attached to your new card (usually a toll-free number like 1-800-950-5114).
  • Follow the automated prompts or speak to a representative.

2. Login to Your Citi Account

Steps:

  1. Visit the Citi homepage: https://www.citi.com
  2. Click "Sign On" (top right).
  3. Enter your User ID and Password.
  4. Click “Sign On” to access your account.
If you don’t have an online account yet:
  • Click "Register for Online Access" under the sign-on fields.
  • Follow the steps to set up your online profile.

Important Tips

  • Secure Your PIN: Do not share your PIN with anyone.
  • Transaction Limits: Online, international, and contactless transactions are blocked by default for security. You can enable or set usage limits via the Citi Mobile® App or Citibank Online.
  • Regular Monitoring: Keep an eye on your account statements and report any suspicious activities immediately.