Nonprofit · EIN 33-3718227
KUPIEC FAMILY FOUNDATION
Tax-exempt · OKLAHOMA CITY, OK 73104
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990-PF | $154,447 | $0 | $154,447 | $154,447 | $0 | $154,447 |
Financial details: 990-PF for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $150,000
- Interest
- $4,447
Expenses
- Grants and similar amounts paid
- $0
- Excise tax on investment income
- $62
Balance sheet and other
- Total assets, start of year
- –
- Total assets, end of year
- $154,447
- Total liabilities, end of year
- $0
- Net assets, end of year
- $154,447
- Fair market value of assets
- $154,447
- Net investment income
- $4,447
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 |
|---|---|---|---|
| THOMAS C KUPIEC PHD 2105 MISSION ROAD, EDMOND, OK 73034 | PRESIDENT | 0 | $0 |
| CAROLYN KUPIEC 2105 MISSION ROAD, EDMOND, OK 73034 | VICE PRESIDE | 0 | $0 |
| ELENA CHITSEY 840 RESEARCH PARKWAY, STE 546, OKLAHOMA CITY, OK 73014 | TREASURER/SE | 0 | $0 |
Address and contacts
- Address (IRS master file)
- 840 RESEARCH PKWY STE 546, OKLAHOMA CITY, OK 73104-3615
- In care of
- % THOMAS C KUPIEC PHD
- Mailing address (990-N for 2024)
- 840 RESEARCH PKWY STE 546, OKLAHOMA CITY OK 73104
- Principal officer (990-N for 2024)
- THOMAS KUPIEC, 840 RESEACH PKWY STE 546, OKLAHOMA CITY OK 73104
- Signed the 990-PF
- THOMAS C KUPIEC PHD, PRESIDENT
- Phone
- (405) 271-1144
- Return prepared by
- ANCEL AIRINGTON & ASSOCIATES PLLC
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-N on file |
| 2023 | December 31, 2023 | May 15, 2024 | Check at the IRS |
IRS record
- EIN
- 33-3718227
- 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
- 2026
- Accounting year ends
- December
- Files
- Form 990-PF
- Category (NTEE)
- Philanthropy, voluntarism and grantmaking foundations (T20)
- Assets (IRS master file)
- $154,447
- Income (IRS master file)
- $154,447
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-PF | December 2025 | $154,447 | $0 | $154,447 | IRS |
| 990-N for 2024 Officer: THOMAS KUPIEC | December 31, 2024 | ≤ $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 33-3718227).
Questions about KUPIEC FAMILY FOUNDATION
- What is the EIN of KUPIEC FAMILY FOUNDATION?
- The employer identification number (EIN) of KUPIEC FAMILY FOUNDATION is 33-3718227.
- Is KUPIEC FAMILY FOUNDATION tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2026.
- Are donations to KUPIEC FAMILY FOUNDATION tax-deductible?
- Yes. It is listed in IRS Publication 78 (Private foundation, 30% limit).
- Which annual return does KUPIEC FAMILY FOUNDATION file?
- Form 990-PF. Private foundations file every year.
- When is the next return of KUPIEC FAMILY 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 KUPIEC FAMILY 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 is the principal officer of KUPIEC FAMILY FOUNDATION?
- The 990-N for 2024 names THOMAS KUPIEC.
- Who are the officers and directors of KUPIEC FAMILY FOUNDATION?
- The 990-PF for the year ended December 31, 2025 lists 3 people; 0 received compensation from the organization.
- How much revenue does KUPIEC FAMILY FOUNDATION have?
- On its 990-PF for the year ended December 31, 2025 it reported revenue of $154,447, expenses of $0 and total assets of $154,447 at year end.
Other nonprofits in OKLAHOMA CITY
- OKLAHOMA CITY COMMUNITY FOUNDATION INC EIN 23-7024262 · last filed 990 for 2025
- KIRKPATRICK FAMILY AFFILIATED FUND OK CITY COMMUNITY FOUNDATION INC EIN 73-1355924 · last filed 990 for 2025
- COMMUNITIES FOUNDATION OF OKLAHOMA INC EIN 73-1396320 · last filed 990 for 2025
- UNITED WAY OF CENTRAL OKLAHOMA EIN 73-0589829 · last filed 990 for 2024
- ARNALL FAMILY FOUNDATION INC EIN 47-3945413 · last filed 990-PF for 2024
- E L AND THELMA GAYLORD FOUNDATION EIN 73-1463569 · last filed 990-PF for 2024
- CAMERON FAMILY FOUNDATION EIN 32-0286882 · last filed 990-PF for 2024
- INASMUCH FOUNDATION EIN 73-1167188 · last filed 990-PF for 2024
All nonprofits in OKLAHOMA CITY · Oklahoma · Philanthropy, voluntarism and grantmaking foundations