Nonprofit · EIN 99-0394817
IDAHO NATIONAL LABORATORY FOUNDATION
Also known as INL FOUNDATION
Tax-exempt · IDAHO FALLS, ID 83403
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990 | $303,283 | $7,975 | $295,308 | $301,673 | $0 | $301,673 |
Financial details: 990 for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $303,283
- Program service revenue
- $0
- Investment income
- $0
- Other revenue
- $0
Expenses
- Grants and similar amounts paid
- $0
- Compensation of officers, directors and key employees
- $0
- Salaries, compensation and benefits (total)
- $0
- Professional fundraising fees
- $0
- Travel
- $1,532
- Program services (functional)
- $2,853
- Management and general (functional)
- $5,122
Balance sheet and other
- Total assets, start of year
- $6,425
- Total assets, end of year
- $301,673
- Total liabilities, end of year
- $0
- Net assets, end of year
- $301,673
- Net assets without donor restrictions
- $301,673
- Gross receipts
- $303,283
- Employees
- 0
- Volunteers
- 0
- Year formed
- 2023
- State of legal domicile
- ID
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 |
|---|---|---|---|
| Steven Hartenstein | Treasurer Officer | 6 | $0 |
| Sylvia Medina | Vice President/Director Officer | 6 | $0 |
| Anna Coy | Secretary Officer | 8 | $0 |
| Linda Montgomery | President/Director Officer | 15 | $0 |
Address and contacts
- Address (IRS master file)
- PO BOX 3113, IDAHO FALLS, ID 83403-3113
- Mailing address (990-N for 2024)
- PO Box 3113, Idaho Falls ID 83403
- Principal officer (990 for 2025)
- Linda Montgomery, 5652 South 45 East, Idaho Falls, ID 83406
- Principal officer (990-N for 2024)
- Linda Montgomery, 5652 South 45 East, Idaho Falls ID 83406
- Signed the 990
- Steven D Hartenstein, Treasurer
- Phone
- (208) 881-2238
- Website
- www.inlfoundation.org
Mission
The Idaho National Laboratory Foundation is established to contribute to the successful achievement of the national energy strategy. The Foundation has a mission to focus on creating opportunities for research and career development aligned with the Idaho National Laboratory mission. The Foundation has priorities to fund research to increase the speed of energy technology innovation to market; enhance innovator access to world class research expertise, equipment, and demonstration test beds; educate communities on new energy options; and create science, technology, engineering, and mathematics STEM opportunities.
Program accomplishments
- Reviewed and developed preliminary organizational processes and strategies in anticipation of establishing programs and fund raising events.Expenses $1,321
- Developed and maintained external webpage to announce and advertise the mission, priorities and availability of the Foundation to national organizations interested in energy technology research and development. Revenue represents the initial donation from Battelle Energy Alliance for the Foundation to mature its procedures and obtain professional management and funding development opportunities.Expenses $1,532 · revenue $300,000
- Developed, collected, and interviewed over forty applicant candidates for a contract to Executive Director/Development Manager service to promote fundraising for the Foundation. Board members assessed and interviewed candidates from across the nation, selecting an experienced Development Director scheduled to begin duties in next calendar year.Expenses $5,122
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-N on file |
| 2023 | December 31, 2023 | May 15, 2024 | Check at the IRS |
IRS record
- EIN
- 99-0394817
- 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
- 2024
- Accounting year ends
- December
- Files
- Form 990 or 990-EZ
- Category (NTEE)
- Science and technology (U20)
- Assets (IRS master file)
- $301,673
- Income (IRS master file)
- $303,283
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | December 2025 | $303,283 | $7,975 | $301,673 | XML |
| 990-N for 2024 Officer: Linda Montgomery | 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 99-0394817).
Questions about IDAHO NATIONAL LABORATORY FOUNDATION
- What is the EIN of IDAHO NATIONAL LABORATORY FOUNDATION?
- The employer identification number (EIN) of IDAHO NATIONAL LABORATORY FOUNDATION is 99-0394817.
- Is IDAHO NATIONAL LABORATORY FOUNDATION tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2024.
- Are donations to IDAHO NATIONAL LABORATORY FOUNDATION tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does IDAHO NATIONAL LABORATORY FOUNDATION 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 IDAHO NATIONAL LABORATORY 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 IDAHO NATIONAL LABORATORY FOUNDATION 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 IDAHO NATIONAL LABORATORY FOUNDATION?
- The 990 for the year ended December 31, 2025 names Linda Montgomery.
- Who are the officers and directors of IDAHO NATIONAL LABORATORY FOUNDATION?
- The 990 for the year ended December 31, 2025 lists 4 people; 0 received compensation from the organization.
- How much revenue does IDAHO NATIONAL LABORATORY FOUNDATION have?
- On its 990 for the year ended December 31, 2025 it reported revenue of $303,283, expenses of $7,975 and total assets of $301,673 at year end.
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