Escalate Anything

Fifth Third Bank: unauthorized charge

Report the card lost or stolen at once by phone, in the app or in online banking (Card Management), then dispute the charges.

CCredibility C · last verified 2026-10-13 · 100% official or government sources · 7 from search snippets or archives
What does this mean?

Grade C (use with care: check the source of each value before relying on it). 100% of 7 sources are the organization's own pages or government sites; only 7 sourced values, so the entry is thin; 7 value(s) were read from a search snippet or an archive copy.

All Fifth Third Bank contactsOpen in the interactive directoryJSON

Collect

Steps

  1. Call to report the card lost or stolen, or use Card Management in the Fifth Third app or online banking.

    PhoneReport a lost or stolen card +1-800-782-0279 Account holder only
  2. Dispute the unauthorized charges.

    PhoneDisputes Resolution Department (dispute a transaction or report fraud) +1-877-833-6197 Account holder only
  3. If Fifth Third does not resolve it, complain to the CFPB.

More contacts for this issue

PhoneCustomer Service; lost or stolen cards and suspicious account activity +1-800-972-3030 Account holder only

Rules in force

If that fails, escalate

Go up one step at a time. Keep the reference numbers and dates from each contact.

  1. Customer service

    PhoneCustomer Service; lost or stolen cards and suspicious account activity +1-800-972-3030 Account holder only
  2. Written complaint

    PhoneDisputes Resolution Department (dispute a transaction or report fraud) +1-877-833-6197 Account holder only

    Fifth Third publishes no complaint address that could be confirmed. For credit card billing errors, use the billing rights address in your card agreement within 60 days.

  3. Federal regulator

  4. Federal regulator

  5. State agency

    Your state’s financial regulator. Find it in the list of state agencies (also as JSON: states/<code>.json, for example states/ny.json).

Watch out

  • 53.com blocks automated access, so an agent cannot read Fifth Third's help pages or use its forms. Hand the browser to the person.
  • Phone lines verify the account holder.

Let your AI agent handle this

Escalate Anything is a free, open-source MCP server for Claude, Cursor, VS Code, Gemini CLI, Codex and other AI apps. Your agent gets this playbook, keeps a case log with reference numbers and follow-up dates, and drafts each message for you to approve.

1. Set it up (needs uv):

uvx escalate-anything setup

2. Ask your agent:

Fifth Third Bank charged me [amount] on [date] and I did not authorize it. Use Escalate Anything to get it reversed.

Source code, other install options and the Claude Code plugin

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