Nonprofit · EIN 93-2687921
NATIONAL KIDNEY STONE FOUNDATION
Tax-exempt · PARK CITY, UT 84060
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990-EZ | $83,468 | $5,227 | $78,241 | $85,382 | – | $85,382 |
Financial details: 990-EZ for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $83,468
Expenses
- Compensation of officers, directors and key employees
- $0
- Other expenses
- $5,227
- Program services (functional)
- $3,225
Balance sheet and other
- Total assets, start of year
- $7,141
- Total assets, end of year
- $85,382
- Total liabilities, end of year
- –
- Net assets, end of year
- $85,382
- Cash, savings and investments
- $85,382
- Gross receipts
- $83,468
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-EZ for the year ended December 31, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Joshua M Stern | Incorporator | 5 | $0 |
Address and contacts
- Address (IRS master file)
- 200 ROUND VALLEY DRIVE SUITE 200, PARK CITY, UT 84060-0000
- In care of
- % JOSHUA STERN
- Mailing address (990-N for 2024)
- 200 Round Valley Drive - Suite 200, Park City UT 84060
- Principal officer (990-N for 2024)
- Josh Stern, 1474 Meadows Connection, Park City UT 84098
- Signed the 990-EZ
- Joshua M Stern, Incoporator
- Website
- https://stonecollab.org/
Mission
The specific purpose and objectives of the Corporation shall include scientific advancement education and patient support in the treatment of kidney stones.
Program accomplishments
- Marketing the FoundationExpenses $3,225
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-EZ 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
- 93-2687921
- 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)
- Medical research (H44)
- Assets (IRS master file)
- $85,382
- Income (IRS master file)
- $83,468
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-EZ | December 2025 | $83,468 | $5,227 | $85,382 | IRS |
| 990-N for 2024 Officer: Josh Stern | 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 93-2687921).
Questions about NATIONAL KIDNEY STONE FOUNDATION
- What is the EIN of NATIONAL KIDNEY STONE FOUNDATION?
- The employer identification number (EIN) of NATIONAL KIDNEY STONE FOUNDATION is 93-2687921.
- Is NATIONAL KIDNEY STONE FOUNDATION tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2024.
- Are donations to NATIONAL KIDNEY STONE FOUNDATION tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does NATIONAL KIDNEY STONE 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 NATIONAL KIDNEY STONE 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 NATIONAL KIDNEY STONE FOUNDATION last file with the IRS?
- The latest return in the IRS public files is the 990-EZ for the year ended December 2025.
- Who is the principal officer of NATIONAL KIDNEY STONE FOUNDATION?
- The 990-N for 2024 names Josh Stern.
- Who are the officers and directors of NATIONAL KIDNEY STONE FOUNDATION?
- The 990-EZ for the year ended December 31, 2025 lists 1 person; 0 received compensation from the organization.
- How much revenue does NATIONAL KIDNEY STONE FOUNDATION have?
- On its 990-EZ for the year ended December 31, 2025 it reported revenue of $83,468, expenses of $5,227 and total assets of $85,382 at year end.
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