Guides · Bills and refunds

How to Dispute a Double Charge, in Writing

By Reza Kuweiti · October 29, 2026

Charged twice for the same thing? Most double charges get fixed with one clear, written request. Here is the order that works.

1. Make sure it's really a double charge

Hotels, gas stations, car rentals and online stores often place a temporary hold before the real charge. A hold usually drops off on its own within a few days to about a week (sometimes longer for hotels and car rentals). Wait until both charges show as posted, not pending, before you dispute anything.

2. Gather your proof

• Both statement lines: the dates and the amounts
• Your receipt, order confirmation or invoice
• Any emails or chat messages with the company

The last 4 digits of your card are usually all you need. Never send a full card number by email or chat.

3. Ask the company first, in writing

Use the company's support form, email or chat, and save a copy. Keep it short and specific:

Hello,

I was charged twice for the same purchase (order [number], [date]): two charges of $[amount] on my card ending [last 4].

Please refund the duplicate charge to my original payment method and confirm in writing.

Thank you,
[Your name]

Ask for a reply within a set time, for example 7 to 10 business days, and follow up once if you don't hear back. The card issuer's deadline keeps running while you wait, so don't let this step use up more than a couple of weeks.

4. If the company doesn't fix it, go to your card issuer

Most card issuers let you dispute a charge online or in their app. Attach your proof and a copy of your request to the company. For credit cards, also send a short written notice to the billing-error address shown on your statement; that written notice is what protects your rights under federal law.

Don't wait: card issuers have deadlines. For credit cards, billing errors generally have to be reported within 60 days after the statement that first showed the charge. Debit cards follow different rules, so act as soon as you can, and check your issuer's own deadline.

5. Keep a simple record

Write down every date, the name of anyone you dealt with, and every reference or case number. If you have to follow up, that record does most of the work for you.

General information only, not legal or financial advice. Every company and card issuer has its own rules.