Nonprofit · EIN 86-0264036
ROBERT T WILSON FOUNDATION
Tax-exempt · FLAGSTAFF, AZ 86001
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990-PF | $8,132 | $6,079 | $2,053 | $146,252 | $0 | $146,252 |
| December 31, 2024 | 990-PF | $7,620 | $7,217 | $403 | $144,199 | $0 | $144,199 |
| December 31, 2023 | 990-PF | $11,782 | $8,634 | $3,148 | $143,792 | $0 | $143,792 |
Financial details: 990-PF for the year ended December 31, 2025
Revenue
- Other income
- $8,132
Expenses
- Grants and similar amounts paid
- $2,726
- Disbursements for charitable purposes
- $2,726
- Excise tax on investment income
- $113
Balance sheet and other
- Total assets, start of year
- $144,199
- Total assets, end of year
- $146,252
- Total liabilities, end of year
- $0
- Net assets, end of year
- $146,252
- Qualifying distributions
- $2,726
- Net investment income
- $8,132
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 December 31, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| SUSAN HORST 300 W MT ELDON LOOKOUT RD, FLAGSTAFF, AZ 86001 | DIRECTOR | 0 | $0 |
| WINNIE HANSETH 300 W MT ELDON LOOKOUT RD, FLAGSTAFF, AZ 86001 | SECRETARY | 0 | $0 |
| AMANDA WILSON 300 W MT ELDON LOOKOUT RD, FLAGSTAFF, AZ 86001 | VICE PRESIDENT | 0 | $0 |
990-PF for the year ended December 31, 2024: 3 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| SUSAN HORST 300 W MT ELDON LOOKOUT RD, FLAGSTAFF, AZ 86001 | DIRECTOR | 0 | $0 |
| WINNIE HANSETH 300 W MT ELDON LOOKOUT RD, FLAGSTAFF, AZ 86001 | SECRETARY | 0 | $0 |
| AMANDA WILSON 300 W MT ELDON LOOKOUT RD, FLAGSTAFF, AZ 86001 | VICE PRESIDENT | 0 | $0 |
990-PF for the year ended December 31, 2023: 3 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Susan Horst 300 W Mt Elden Lookout Rd, Flagstaff, AZ 86001 | Director | 0 | $0 |
| Winnie Hanseth 300 W Mt Elden Lookout Rd, Flagstaff, AZ 86001 | Secretary | 0 | $0 |
| Amanda Wilson 300 W Mt Elden Lookout Rd, Flagstaff, AZ 86001 | Vice President | 0 | $0 |
Address and contacts
- Address (IRS master file)
- 300 W MT ELDON LOOKOUT RD, FLAGSTAFF, AZ 86001-0000
- In care of
- % WINNIE HANSETH
- Signed the 990-PF
- WINNIE HANSETH, DIRECTOR
- Phone
- (928) 779-9420
- Return prepared by
- Desert Foothills Accounting & Tax
What it must file and when
IRS records say it files Form 990-PF. Private foundations file every year. Its accounting year ends in December, so each return is due on the 15th day of the 5th month after that.
| Tax year | Year ended | Due | IRS public records |
|---|---|---|---|
| 2025 | December 31, 2025 | May 15, 2026 | 990-PF on file |
| 2024 | December 31, 2024 | May 15, 2025 | 990-PF on file |
| 2023 | December 31, 2023 | May 15, 2024 | 990-PF on file |
IRS record
- EIN
- 86-0264036
- Tax-exempt status
- 501(c)(3): Charitable, religious, educational or scientific organization
- Foundation status
- Private non-operating foundation
- Donations deductible (Pub 78)
- Private foundation, 30% limit
- Exempt since
- 1955
- Accounting year ends
- December
- Files
- Form 990-PF
- Assets (IRS master file)
- $146,252
- Income (IRS master file)
- $8,132
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-PF | December 2025 | $8,132 | $6,079 | $146,252 | XML |
| 990-PF | December 2024 | $7,620 | $7,217 | $144,199 | XML |
| 990-PF | December 2023 | $11,782 | $8,634 | $143,792 | XML |
| 990-PF | December 2022 | – | – | – | IRS |
| 990-PF | December 2021 | – | – | – | IRS |
| 990-PF | December 2020 | – | – | – | IRS |
| 990-PF | December 2018 | – | – | – | 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 86-0264036).
Questions about ROBERT T WILSON FOUNDATION
- What is the EIN of ROBERT T WILSON FOUNDATION?
- The employer identification number (EIN) of ROBERT T WILSON FOUNDATION is 86-0264036.
- Is ROBERT T WILSON FOUNDATION tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1955.
- Are donations to ROBERT T WILSON FOUNDATION tax-deductible?
- Yes. It is listed in IRS Publication 78 (Private foundation, 30% limit).
- Which annual return does ROBERT T WILSON FOUNDATION file?
- Form 990-PF. Private foundations file every year.
- When is the next return of ROBERT T WILSON FOUNDATION due?
- The return for tax year 2026 (the year ending December 31, 2026) is due May 17, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did ROBERT T WILSON FOUNDATION last file with the IRS?
- The latest return in the IRS public files is the 990-PF for the year ended December 2025.
- Who are the officers and directors of ROBERT T WILSON FOUNDATION?
- The 990-PF for the year ended December 31, 2025 lists 3 people; 0 received compensation from the organization.
- How much revenue does ROBERT T WILSON FOUNDATION have?
- On its 990-PF for the year ended December 31, 2025 it reported revenue of $8,132, expenses of $6,079 and total assets of $146,252 at year end.
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