Nonprofit · EIN 25-6058872
G WILLIAM KLEMSTINE FOUNDATION
Tax-exempt · PITTSBURGH, PA 15219
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| September 30, 2025 | 990-PF | $44,409 | $30,082 | $14,327 | $435,074 | $0 | $435,074 |
| September 30, 2024 | 990-PF | $17,153 | $27,080 | -$9,927 | $420,692 | $0 | $420,692 |
| September 30, 2023 | 990-PF | $6,627 | $28,042 | -$21,415 | $430,749 | $0 | $430,749 |
Financial details: 990-PF for the year ended September 30, 2025
Revenue
- Dividends
- $13,034
- Net gain from sales of assets
- $31,375
Expenses
- Grants and similar amounts paid
- $22,138
- Compensation of officers, directors and key employees
- $6,077
- Disbursements for charitable purposes
- $24,872
- Excise tax on investment income
- $548
Balance sheet and other
- Total assets, start of year
- $420,692
- Total assets, end of year
- $435,074
- Total liabilities, end of year
- $0
- Net assets, end of year
- $435,074
- Fair market value of assets
- $540,371
- Qualifying distributions
- $24,872
- Net investment income
- $44,409
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 September 30, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| PNC BANK NA 500 FIRST AVE P7-PFSC-03-Z, PITTSBURGH, PA 15219 | TRUSTEE | 1 | $6,077 |
990-PF for the year ended September 30, 2024: 1 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| PNC BANK NA 500 FIRST AVE P7-PFSC-03-Z, PITTSBURGH, PA 15219 | TRUSTEE | 1 | $7,195 |
990-PF for the year ended September 30, 2023: 1 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| PNC BANK NA 116 ALLEGHENY CENTER MALL, PITTSBURGH, PA 15212 | TRUSTEE | 1 | $5,206 |
Address and contacts
- Address (IRS master file)
- 500 1ST AVE, PITTSBURGH, PA 15219-3128
- In care of
- % PNC BANK
- Signed the 990-PF
- PNC BANK N A, TAX MANAGER
- Phone
- (412) 258-3051
- Return prepared by
- PWC US TAX LLP
What it must file and when
IRS records say it files Form 990-PF. Private foundations file every year. Its accounting year ends in September, so each return is due on the 15th day of the 5th month after that.
| Tax year | Year ended | Due | IRS public records |
|---|---|---|---|
| 2025 | September 30, 2026 | February 15, 2027 | Not due yet |
| 2024 | September 30, 2025 | February 16, 2026 | 990-PF on file |
| 2023 | September 30, 2024 | February 17, 2025 | 990-PF on file |
IRS record
- EIN
- 25-6058872
- 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
- 1966
- Accounting year ends
- September
- Files
- Form 990-PF
- Assets (IRS master file)
- $435,074
- Income (IRS master file)
- $273,875
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-PF | September 2025 | $44,409 | $30,082 | $435,074 | XML |
| 990-PF | September 2024 | $17,153 | $27,080 | $420,692 | XML |
| 990-PF | September 2023 | $6,627 | $28,042 | $430,749 | XML |
| 990-PF | September 2022 | – | – | – | IRS |
| 990-PF | September 2021 | – | – | – | IRS |
| 990-PF | September 2020 | – | – | – | IRS |
| 990-PF | September 2019 | – | – | – | IRS |
| 990-PF | September 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 25-6058872).
Questions about G WILLIAM KLEMSTINE FOUNDATION
- What is the EIN of G WILLIAM KLEMSTINE FOUNDATION?
- The employer identification number (EIN) of G WILLIAM KLEMSTINE FOUNDATION is 25-6058872.
- Is G WILLIAM KLEMSTINE FOUNDATION tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1966.
- Are donations to G WILLIAM KLEMSTINE FOUNDATION tax-deductible?
- Yes. It is listed in IRS Publication 78 (Private foundation, 30% limit).
- Which annual return does G WILLIAM KLEMSTINE FOUNDATION file?
- Form 990-PF. Private foundations file every year.
- When is the next return of G WILLIAM KLEMSTINE FOUNDATION due?
- The return for tax year 2025 (the year ending September 30, 2026) is due February 15, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did G WILLIAM KLEMSTINE FOUNDATION last file with the IRS?
- The latest return in the IRS public files is the 990-PF for the year ended September 2025.
- Who are the officers and directors of G WILLIAM KLEMSTINE FOUNDATION?
- The 990-PF for the year ended September 30, 2025 lists 1 person; 1 received compensation from the organization, the highest $6,077 (PNC BANK NA, TRUSTEE).
- How much revenue does G WILLIAM KLEMSTINE FOUNDATION have?
- On its 990-PF for the year ended September 30, 2025 it reported revenue of $44,409, expenses of $30,082 and total assets of $435,074 at year end.
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