Company: COST
Filing Date: 2025-03-21
Form Type: CORRESP
Source: 0000909832-25-000019
Chunk: 0

Company: COSTCO WHOLESALE CORP /NEW
Filing Date: 2025-03-21
Form: CORRESP
Chunk 0
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Writer’s Direct Number: (425) 313-8792

VIA EDGAR

March 21, 2025

Mr. Patrick Kuhn

Division of Corporation Finance

Office of Trade & Services

U.S. Securities and Exchange Commission

100 F Street N.E.

Washington, D.C. 20549

#### Re: Costco Wholesale Corporation

#### 10-K for Fiscal Year Ended September 1, 2024

#### File No. 000-20355
Dear Mr. Kuhn:

Thank you for our call this morning. Per our call, Costco Wholesale Corporation has received a ten business-day extension to respond to your comments in your March 19, 2025, letter to our 10-K referenced above. We plan to submit our comments by April 16, 2025.

Sincerely,

COSTCO WHOLESALE CORPORATION

| /s/    ALEJANDROC. TORRES |
| Alejandro C. Torres       |
| Corporate Counsel         |