Why does my statement show COSTCO WHSE?

COSTCO WHSE is the merchant line Costco uses for warehouse and online transactions, truncated to fit card statement character limits.

How long does a Costco refund take?

Warehouse returns are refunded immediately. Costco.com card refunds usually post within 3–7 business days after the return is processed.

Can I return an item to Costco without a receipt?

Costco can usually look up your purchase with your membership number, so a paper receipt is not required for members.

How long does a refund from Costco take to appear in my account?

Once Costco releases the refund, credit card issuers and banks typically take 3 to 10 business days to post the credit to your available balance. Direct debit and checking account refunds may require additional ACH settlement time depending on your financial institution.

What is the published return window for Costco?

Costco's published policy has no time limit for most merchandise and 90 days for electronics and major appliances (as of 2026). Returns initiated after the published window may only qualify for store credit or exchange at current selling prices.

Can I cancel an order with Costco after placing it?

Online orders can typically only be cancelled within a short 15 to 30 minute grace period after placement before entering warehouse fulfillment. Once dispatched, you must wait for delivery and initiate a standard product return.

How do I recognize a Costco charge on my credit card statement?

Statement entries for Costco typically appear with prefixes or descriptors such as COSTCO WHSE, COSTCO.COM, COSTCO GAS. Tapping the entry in modern banking apps reveals the merchant location and customer service contact number.

加盟店情報ドシエ

Costco

明細に表示される傾向

COSTCO WHSE and other Costco statement descriptors, decoded

確認日 2026-08-15 · high 信頼度

Costco が明細に表示される際の表記

COSTCO WHSE Warehouse and online payment line

COSTCO.COM Online order line

COSTCO GAS Fuel station purchases

Costco bills payment methods immediately upon digital checkout for online orders or upon physical terminal authorization at retail store registers. Pending authorizations typically settle within 24 to 48 business hours..

決済手段別の返金日数目安

決済手段	着金目安	特記事項
クレジットカード	3–7 営業日（月〜金）	online returns to a card post in 3–7 business days; warehouse returns are refunded on the spot. 情報源: Costco Customer Service, 2026
ストアクレジット	0–2 営業日（月〜金）	Costco Shop Card refunds are immediate at warehouse or 1–2 business days online. 情報源: Costco Customer Service, 2026

返金着金日シミュレーター →

解約・返品手順

Cancel online in your Costco.com account before dispatch
Call Costco customer service to cancel or stop an order

公式サポート: Costco

その他の加盟店ドシエ

Costco が明細に表示される際の表記

決済手段別の返金日数目安

解約・返品手順

関連する請求表記

その他の加盟店ドシエ