Nonprofit · EIN 45-0648377
10-90 COPPERSTATE FOUNDATION INC
Tax-exempt · PARADISE VLY, AZ 85253
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990 | $229,134 | $186,853 | $42,281 | $644,466 | $0 | $644,466 |
| December 31, 2024 | 990 | $89,556 | $164,883 | -$75,327 | $602,185 | $0 | $602,185 |
| December 31, 2023 | 990 | $321,117 | $289,342 | $31,775 | $677,512 | $0 | $677,512 |
Financial details: 990 for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $152,500
- Program service revenue
- $53,178
- Investment income
- $23,456
- Other revenue
- $0
Expenses
- Grants and similar amounts paid
- $0
- Salaries, compensation and benefits (total)
- $0
- Professional fundraising fees
- $0
- Accounting fees
- $950
- Program services (functional)
- $185,903
- Management and general (functional)
- $950
Balance sheet and other
- Total assets, start of year
- $602,185
- Total assets, end of year
- $644,466
- Total liabilities, end of year
- $0
- Net assets, end of year
- $644,466
- Net assets without donor restrictions
- $644,466
- Gross receipts
- $229,134
- Employees
- 0
- Year formed
- 2011
- State of legal domicile
- AZ
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 for the year ended December 31, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| MARC CAVNESS | SECRETARY/DI Trustee or director | 2 | $0 |
| DANIEL DIETHELM | PRESIDENT Trustee or director, Officer | 2 | $0 |
| THOMAS C WILMER | VICE PRESIDE Trustee or director | 2 | $0 |
990 for the year ended December 31, 2024: 3 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| MARC CAVNESS | SECRETARY/DI Trustee or director | 1 | $0 |
| DANIEL DIETHELM | PRESIDENT Trustee or director, Officer | 5 | $0 |
| THOMAS C WILMER | VICE PRESIDE Trustee or director | 1 | $0 |
990 for the year ended December 31, 2023: 3 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| MARC CAVNESS | SECRETARY/DI Trustee or director | 1 | $0 |
| DANIEL DIETHELM | PRESIDENT Trustee or director, Officer | 5 | $0 |
| THOMAS C WILMER | VICE PRESIDE Trustee or director | 1 | $0 |
Address and contacts
- Address (IRS master file)
- 6109 N PALO CRISTI RD, PARADISE VLY, AZ 85253-3747
- In care of
- % DANIEL D DIETHELM
- Mailing address (990-N for 2012)
- 6109 N Palo Cristi, Paradise Valley AZ 85253
- Principal officer (990 for 2025)
- DANIEL DIETHELM, 6109 N PALO CRISTI RD, PARADISE VALLEY, AZ 85253
- Principal officer (990-N for 2012)
- Daniel Diethelm, 6109 N Palo Cristi, Paradise Valley AZ 85253
- Signed the 990
- DANIEL DIETHELM, PRESIDENT
- Phone
- (602) 692-5650
- Website
- www.1090foundation.org
- Return prepared by
- PRICE KONG & CO CPAS PA
Mission
SEE SCHEDULE O
Program accomplishments
- SCHOLARSHIPS FOR DEPENDENTS OF TROOPERS OF AZDPSExpenses $148,000 · revenue $53,178
- BENEFITS TO TROOPERS INJUREDExpenses $30,180
- OFFICER OUTREACHExpenses $7,294
- K9 SUPPORT PROGRAMExpenses $429
What it must file and when
IRS records say it files Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N. 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 on file |
| 2024 | December 31, 2024 | May 15, 2025 | 990 on file |
| 2023 | December 31, 2023 | May 15, 2024 | 990 on file |
IRS record
- EIN
- 45-0648377
- Tax-exempt status
- 501(c)(3): Charitable, religious, educational or scientific organization
- Foundation status
- Publicly supported organization (170(b)(1)(A)(vi))
- Donations deductible (Pub 78)
- Public charity, 50% deduction limit
- Exempt since
- 2011
- Accounting year ends
- December
- Files
- Form 990 or 990-EZ
- Category (NTEE)
- Public safety, disaster preparedness and relief (M126)
- Assets (IRS master file)
- $644,466
- Income (IRS master file)
- $229,134
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | December 2025 | $229,134 | $186,853 | $644,466 | XML |
| 990 | December 2024 | $89,556 | $164,883 | $602,185 | XML |
| 990 | December 2023 | $321,117 | $289,342 | $677,512 | XML |
| 990 | December 2022 | $201,691 | $174,226 | $645,737 | IRS |
| 990 | December 2021 | – | – | – | IRS |
| 990 | December 2020 | – | – | – | IRS |
| 990 | December 2019 | – | – | – | IRS |
| 990 | December 2018 | – | – | – | IRS |
| 990-N for 2012 Officer: Daniel Diethelm | December 31, 2012 | ≤ $50,000 receipts | – | – | e-Postcard |
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 45-0648377).
Questions about 10-90 COPPERSTATE FOUNDATION INC
- What is the EIN of 10-90 COPPERSTATE FOUNDATION INC?
- The employer identification number (EIN) of 10-90 COPPERSTATE FOUNDATION INC is 45-0648377.
- Is 10-90 COPPERSTATE FOUNDATION INC tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2011.
- Are donations to 10-90 COPPERSTATE FOUNDATION INC tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does 10-90 COPPERSTATE FOUNDATION INC file?
- Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N.
- When is the next return of 10-90 COPPERSTATE FOUNDATION INC 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 10-90 COPPERSTATE FOUNDATION INC last file with the IRS?
- The latest return in the IRS public files is the 990 for the year ended December 2025.
- Who is the principal officer of 10-90 COPPERSTATE FOUNDATION INC?
- The 990 for the year ended December 31, 2025 names DANIEL DIETHELM.
- Who are the officers and directors of 10-90 COPPERSTATE FOUNDATION INC?
- The 990 for the year ended December 31, 2025 lists 3 people; 0 received compensation from the organization.
- How much revenue does 10-90 COPPERSTATE FOUNDATION INC have?
- On its 990 for the year ended December 31, 2025 it reported revenue of $229,134, expenses of $186,853 and total assets of $644,466 at year end.
Other nonprofits in PARADISE VLY
- LIFE SAVERS PHOENIX EIN 41-3532007 · last filed 990-N for 2025
- PHOENIX COUNTRY DAY SCHOOL EIN 86-0172671 · last filed 990 for 2025
- PARADISE VALLEY COUNTRY CLUB INC EIN 86-0107268 · last filed 990 for 2025
- KRAFT FOUNDATION EIN 37-1307161 · last filed 990-PF for 2025
- STEVEN J HILTON FAMILY FOUNDATION EIN 84-3884562 · last filed 990-PF for 2024
- JONES-GORDON FOUNDATION EIN 85-3816616 · last filed 990 for 2025
- RONALD & MAXINE LINDE FOUNDATION EIN 36-3635349 · last filed 990-PF for 2025
- PARADISE VALLEY MOUNTAIN PRESERVE TRUST EIN 86-0898681 · last filed 990 for 2025
All nonprofits in PARADISE VLY · Arizona · Public safety, disaster preparedness and relief