Unauthorized Transaction / Card Fraud Kit

Seven tools, in the order you'd actually need them — every one of them completely free to use.

This kit follows the real sequence of a fraud or disputed-charge problem: report the unauthorized transaction to your bank, dispute the specific charge if it isn't clearly fraud, and escalate formally if the bank refuses or drags its feet. Every generator, template and checklist below is completely free to use — no account, no payment, no catch.

The sequence

Start at step 1 for a transaction you never made — jump to step 2 if it's a specific charge you did authorize but dispute the amount or delivery of.

Step 1 · Report it

Dispute the unauthorized transaction

A firm dispute letter for a transaction you never made — a lost/stolen card or a compromised account — requesting an investigation and reversal. The main tool in this kit.

  1. 1Unauthorized Transaction Dispute Letter Generator →

Step 2 · Not clearly fraud?

Dispute the specific charge

For a merchant billing problem instead — never received, not as described, a duplicate charge, or charged after you cancelled — rather than an outright unauthorized transaction.

  1. 2Card Transaction & Billing Dispute Generator →

Step 3 · Refused or ignored?

Escalate to the bank

A firm, formal complaint to your bank or financial institution if the dispute above is refused, dragged out, or handled poorly by staff.

  1. 3Bank Complaint Letter Generator →

Templates & checklists to use alongside

Free, downloadable templates for tracking the fraud and building your evidence, plus free interactive checklists for what to do right away and what a valid dispute needs.

Free Download

Unauthorized Transaction & Fraud Tracker

Document, report, and recover funds from unauthorized card and account activity — fraud log, bank communication log, key contacts, and rights reference by country. Excel.

Free Download

Chargeback & Card Dispute Evidence Pack

Organize everything you need to win a card dispute before the deadline closes — transaction details, evidence checklist by dispute reason, communication log, and status tracker. Excel.

Checklist

Unauthorized Transaction & Banking Fraud Checklist

What to do immediately, what to document, and how to follow up in writing after unauthorized card or account activity.

⏱ 10 min✓ 14 checksStart →
Checklist

Chargeback & Card Dispute Checklist

Confirm you have a valid dispute, try the merchant first, and gather the right evidence before you file.

⏱ 10 min✓ 14 checksStart →