Nonprofit · EIN 91-1799391
COSTCO FOUNDATION
Tax-exempt · ISSAQUAH, WA 98027
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| August 31, 2025 | 990-PF | $287,380 | $287,380 | $0 | $1,873 | $0 | $1,873 |
| August 31, 2024 | 990-PF | $252,890 | $252,890 | $0 | $1,873 | $0 | $1,873 |
| August 31, 2023 | 990-PF | $173,310 | $173,310 | $0 | $1,873 | $0 | $1,873 |
Financial details: 990-PF for the year ended August 31, 2025
Revenue
- Contributions, gifts and grants
- $287,380
Expenses
- Grants and similar amounts paid
- $287,380
- Compensation of officers, directors and key employees
- $0
- Disbursements for charitable purposes
- $287,380
Balance sheet and other
- Total assets, start of year
- $1,873
- Total assets, end of year
- $1,873
- Total liabilities, end of year
- $0
- Net assets, end of year
- $1,873
- Fair market value of assets
- $1,873
- Qualifying distributions
- $287,380
From the e-filed returns the IRS publishes as XML (latest three processing years; amended returns replace the original). PDF copies at the IRS.
Officers, directors and key employees
As listed on the 990-PF for the year ended August 31, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| PATRICK CALLANS 730 LAKE DRIVE, ISSAQUAH, WA 98027 | DIRECTOR PRESIDENT | 0 | $0 |
| BRENDA WEBER 730 LAKE DRIVE, ISSAQUAH, WA 98027 | DIRECTOR VP | 0 | $0 |
| GARY MILLERCHIP 730 LAKE DRIVE, ISSAQUAH, WA 98027 | SECRETARY TREASURER | 0 | $0 |
990-PF for the year ended August 31, 2024: 3 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| PATRICK CALLANS 730 LAKE DRIVE, ISSAQUAH, WA 98027 | DIRECTOR PRESIDENT | 0 | $0 |
| BRENDA WEBER 730 LAKE DRIVE, ISSAQUAH, WA 98027 | DIRECTOR VP | 0 | $0 |
| RICHARD GALANTI 730 LAKE DRIVE, ISSAQUAH, WA 98027 | DIRECTOR TREASURER | 0 | $0 |
990-PF for the year ended August 31, 2023: 3 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| PATRICK CALLANS 730 LAKE DRIVE, ISSAQUAH, WA 98027 | DIRECTOR PRESIDENT | 0 | $0 |
| BRENDA WEBER 730 LAKE DRIVE, ISSAQUAH, WA 98027 | DIRECTOR VP | 0 | $0 |
| RICHARD GALANTI 730 LAKE DRIVE, ISSAQUAH, WA 98027 | DIRECTOR TREASURER | 0 | $0 |
Address and contacts
- Address (IRS master file)
- 730 LAKE DR, ISSAQUAH, WA 98027-5504
- In care of
- % COSTCO WHOLESALE CORPORATION
- Signed the 990-PF
- BRENDA WEBER, VICE PRESIDENT
- Phone
- (425) 313-8577
What it must file and when
IRS records say it files Form 990-PF. Private foundations file every year. Its accounting year ends in August, so each return is due on the 15th day of the 5th month after that.
| Tax year | Year ended | Due | IRS public records |
|---|---|---|---|
| 2025 | August 31, 2026 | January 15, 2027 | Not due yet |
| 2024 | August 31, 2025 | January 15, 2026 | 990-PF on file |
| 2023 | August 31, 2024 | January 15, 2025 | 990-PF on file |
IRS record
- EIN
- 91-1799391
- Tax-exempt status
- 501(c)(3): Charitable, religious, educational or scientific organization
- Foundation status
- Private operating foundation
- Donations deductible (Pub 78)
- Private operating foundation, 50% limit
- Exempt since
- 1998
- Accounting year ends
- August
- Files
- Form 990-PF
- Category (NTEE)
- Philanthropy, voluntarism and grantmaking foundations (T70Z)
- Assets (IRS master file)
- $1,873
- Income (IRS master file)
- $287,380
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-PF | August 2025 | $287,380 | $287,380 | $1,873 | XML |
| 990-PF | August 2024 | $252,890 | $252,890 | $1,873 | XML |
| 990-PF | August 2023 | $173,310 | $173,310 | $1,873 | XML |
| 990-PF | August 2022 | – | – | – | IRS |
| 990-PF | September 2021 | – | – | – | IRS |
| 990-PF | September 2020 | – | – | – | IRS |
990-N: the IRS bulk file holds only the latest e-Postcard per organization; earlier years come from archived copies of that file since 2020 and can have gaps (the IRS e-Postcard search lists every one). 990, 990-EZ, 990-PF, 990-T: every e-filed return in the IRS e-file index since 2019; XML for the latest three processing years, amounts from the IRS Statistics of Income extracts before that. PDF copies and determination letters at the IRS (search EIN 91-1799391).
Questions about COSTCO FOUNDATION
- What is the EIN of COSTCO FOUNDATION?
- The employer identification number (EIN) of COSTCO FOUNDATION is 91-1799391.
- Is COSTCO FOUNDATION tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1998.
- Are donations to COSTCO FOUNDATION tax-deductible?
- Yes. It is listed in IRS Publication 78 (Private operating foundation, 50% limit).
- Which annual return does COSTCO FOUNDATION file?
- Form 990-PF. Private foundations file every year.
- When is the next return of COSTCO FOUNDATION due?
- The return for tax year 2025 (the year ending August 31, 2026) is due January 15, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did COSTCO FOUNDATION last file with the IRS?
- The latest return in the IRS public files is the 990-PF for the year ended August 2025.
- Who are the officers and directors of COSTCO FOUNDATION?
- The 990-PF for the year ended August 31, 2025 lists 3 people; 0 received compensation from the organization.
- How much revenue does COSTCO FOUNDATION have?
- On its 990-PF for the year ended August 31, 2025 it reported revenue of $287,380, expenses of $287,380 and total assets of $1,873 at year end.
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All nonprofits in ISSAQUAH · Washington · Philanthropy, voluntarism and grantmaking foundations