COSTCO WHOLESALE CORPORATION ISSAQUAH, WA SWIFT Code

Authorized BIC for United States Operations

Data Verified May 2026 Updated

Verified SWIFT-BIC Network

COWOUS6I

* ISO-9362 Standardized Business Identifier Code

Branch Authority

This specific code is assigned to COSTCO WHOLESALE CORPORATION for their operations in ISSAQUAH, WA. It serves as a digital address for the Global Interbank Financial Telecommunication network.

Technical Database Record

ID: 2d5d988a58209c5061af350f6c5b9755
Official Entity COSTCO WHOLESALE CORPORATION
SWIFT / BIC COWOUS6I
Branch Allocation S6I
ISO Country United States (US)
Postal Jurisdiction ISSAQUAH, WA, Central Zone
Full Physical Address 999 LAKE DRIVE

Detailed Guide: Using COSTCO WHOLESALE CORPORATION SWIFT Code for Global Transfers

When dealing with international finance, precision is paramount. The COWOUS6I Business Identifier Code (BIC) is the exclusive digital signature for COSTCO WHOLESALE CORPORATION located in ISSAQUAH, WA. Without this precise string of characters, your international wire transfer could be delayed, routed to the wrong intermediary, or returned with significant banking fees.

1. Understanding the 11-Character Logic

The code COWOUS6I is not a random sequence. It follows a strict ISO-9362 hierarchy that tells the global financial system exactly where your money needs to land:

  • COWO: The Bank Code representing COSTCO WHOLESALE CORPORATION globally.
  • US: The Country Code, identifying that the bank is regulated under United States laws.
  • 6I: The Location Code, usually pointing to the ISSAQUAH, WA hub.
  • XXX: The Branch Code, specifying this exact physical office.

2. How to Receive Money in ISSAQUAH, WA

If you are a resident or business owner in ISSAQUAH, WA, you must provide the following information to your international sender. For transactions involving COSTCO WHOLESALE CORPORATION, ensure these fields are filled accurately in the MT103 (SWIFT Message Type):

Field Name Required Value
Beneficiary Name Your Full Legal Name
Account Number IBAN or Regional Account Format
BIC/SWIFT COWOUS6I
Destination Bank COSTCO WHOLESALE CORPORATION
Branch Location ISSAQUAH, WA, United States

3. Potential Fees & Intermediary Banking

It is important to note that a transfer to COSTCO WHOLESALE CORPORATION might not be direct. Depending on the relationship between your sender's bank and the US banking system, an "Intermediary Bank" might be involved. These banks may deduct a "Handling Fee" ranging from $15 to $50. Always ask your sender to choose the OUR instruction if they wish to cover all costs, or SHA to share the fees with you.

4. Frequently Asked Questions (Verified Answers)

What happens if I use the Head Office SWIFT instead of the ISSAQUAH, WA branch code?

In most cases, COSTCO WHOLESALE CORPORATION will automatically route the funds to your account based on your Account Number/IBAN. However, using the local COWOUS6I is recommended for faster processing and lower risk of manual intervention.

Is COWOUS6I the same as a Routing Number?

No. Routing numbers are primarily used for domestic transfers within the USA. For international transfers to United States, the SWIFT code is the standard identifier used by the global banking network.

How can I verify if this code is still active?

The code COWOUS6I for COSTCO WHOLESALE CORPORATION is part of the latest directory update. We periodically refresh our database to ensure all codes for ISSAQUAH, WA are compliant with current financial standards.

Note: Financial data changes. While COWOUS6I is verified for COSTCO WHOLESALE CORPORATION, always perform a small test transfer for high-value transactions. This resource is for educational purposes regarding the banking infrastructure in ISSAQUAH, WA, United States.

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On this page:
  • Verified SWIFT Code
  • Branch Physical Address
  • BIC Structure Analysis
  • Transfer Fee Guide