Webfor questions or concerns, please contact chase customer service or let us know about chase complaints and feedback.

Locking your debit card blocks new purchases.

Contact us to report fraud.

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Locking your card won't block recurring transactions.

Get online and mobile banking support, or help with your account.

We know discovering suspicious activity can be alarming, but we're here to help, with the tools you need to report fraud.

If you see an unauthorized charge or believe your chase account was compromised, let us know.

Weblock your card immediately and then submit the completed fraud form to us.

Get support from chase.

Webhow to report fraud.

Weblock your card immediately and then submit the completed fraud form to us.

Get support from chase.

Webhow to report fraud.

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