Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0000909832-25-000101
Filing Date
2025-10-08
Accepted
2025-10-07 21:16:06
Documents
88
Period of Report
2025-08-31

Document Format Files

Seq Description Document Type Size
1 10-K cost-20250831.htm   iXBRL 10-K 1438962
2 EX-21.1 costex21110k83125.htm EX-21.1 12925
3 EX-23.1 costex23110k83125.htm EX-23.1 2414
4 EX-31.1 costex31110k83125.htm EX-31.1 19096
5 EX-32.1 costex32110k83125.htm EX-32.1 10930
11 cost-20250831_g1.jpg GRAPHIC 95961
  Complete submission text file 0000909832-25-000101.txt   8258764

Data Files

Seq Description Document Type Size
6 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT cost-20250831.xsd EX-101.SCH 47173
7 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT cost-20250831_cal.xml EX-101.CAL 82831
8 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT cost-20250831_def.xml EX-101.DEF 178259
9 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT cost-20250831_lab.xml EX-101.LAB 705611
10 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT cost-20250831_pre.xml EX-101.PRE 481803
91 EXTRACTED XBRL INSTANCE DOCUMENT cost-20250831_htm.xml XML 1158155
Mailing Address 999 LAKE DRIVE ISSAQUAH WA 98027
Business Address 999 LAKE DRIVE ISSAQUAH WA 98027- 4253138100
COSTCO WHOLESALE CORP /NEW (Filer) CIK: 0000909832 (see all company filings)

EIN.: 911223280 | State of Incorp.: WA | Fiscal Year End: 0831
Type: 10-K | Act: 34 | File No.: 000-20355 | Film No.: 251381129
SIC: 5331 Retail-Variety Stores
(CF Office: 07 Trade & Services)