COSTCO WHOLESALE — Costco Bank Charge Explained

COSTCO WHOLESALE on your bank statement is a transaction descriptor for Costco, a retail company. Costco is a membership-only warehouse club with UK and US locations. Charges are one-off shopping payments that vary by basket, plus an annual membership fee.

What Is the COSTCO WHOLESALE Charge?

COSTCO WHOLESALE is a transaction descriptor for Costco, a retail company.

Costco is a membership-only warehouse club with UK and US locations. Charges are one-off shopping payments that vary by basket, plus an annual membership fee. They typically appear as COSTCO followed by the warehouse location.

This code appears on your bank statement because banks display a short payment reference — set by the merchant's payment processor — rather than the company's full trading name. The code COSTCO WHOLESALE is the official identifier that Costco registered with Visa or Mastercard.

Is the COSTCO WHOLESALE Charge Legitimate?

A charge from this merchant may relate to a purchase, subscription, trial or another transaction. Only you and your bank can confirm whether a payment was authorised. It may help to check your email for a receipt, or log into your Costco account to review recent activity.

How Do I Cancel or Dispute a COSTCO WHOLESALE Charge?

  1. Identify the charge: Confirm the charge is from Costco by checking your email for a receipt or logging into your account on their website.
  2. Cancel your subscription: If you no longer want the service, log in to Costco and cancel your subscription through account settings before the next billing date.
  3. Contact the merchant: If you do not recognise this entry, contact your bank or card issuer and ask them to confirm the transaction and merchant details. Only you and your bank can confirm whether a payment was authorised.
  4. Contact your bank: If the merchant does not resolve the issue, contact your bank or card issuer using the number on the back of your card. They can explain what options may be available and what information they need.

What Other Names Does Costco Use on Bank Statements?

Costco may also appear on your statement as:

Frequently Asked Questions About COSTCO WHOLESALE

What is COSTCO WHOLESALE on my bank statement?

COSTCO WHOLESALE is a bank statement transaction code for Costco, a retail company. Costco is a membership-only warehouse club with UK and US locations. Charges are one-off shopping payments that vary by basket, plus an annual membership fee. They typically appear as COSTCO followed by the warehouse location. This descriptor appears because banks display a shortened payment code instead of the full company name.

Is COSTCO WHOLESALE a scam?

A charge from this merchant may relate to a purchase, subscription, trial or another transaction. Only you and your bank can confirm whether a payment was authorised. It may help to check your email for a receipt, or log into your Costco account to review recent activity.

Why is COSTCO WHOLESALE on my bank statement?

COSTCO WHOLESALE appears on your statement because Costco processed a payment through their card payment provider. The code is set by their payment processor and is the official descriptor registered with Visa or Mastercard. Common reasons include a subscription renewal, a one-off purchase, or a trial period that has converted to a paid plan.

How do I cancel COSTCO WHOLESALE?

If you do not recognise this entry, contact your bank or card issuer and ask them to confirm the transaction and merchant details. Only you and your bank can confirm whether a payment was authorised.

How do I get a refund for a COSTCO WHOLESALE charge?

If you cannot resolve this with the merchant, contact your bank or card issuer. They can explain what options may be available for this type of payment and whether any time limits apply.

For more information about Costco and all its known transaction codes, visit the Costco merchant page.