Nonprofit · EIN 14-6186780
B WILLIAM MAHONEY CHARITABLE TRUST
Tax-exempt · NORWICH, NY 13815
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| September 30, 2025 | 990-PF | $6,453 | $7,451 | -$998 | $82,771 | $0 | $82,771 |
| September 30, 2024 | 990-PF | $4,347 | $7,033 | -$2,686 | $83,768 | $0 | $83,768 |
| September 30, 2023 | 990-PF | $6,638 | $6,239 | $399 | $86,456 | $0 | $86,456 |
Financial details: 990-PF for the year ended September 30, 2025
Revenue
- Dividends
- $3,914
- Net gain from sales of assets
- $2,539
Expenses
- Grants and similar amounts paid
- $4,881
- Compensation of officers, directors and key employees
- $1,718
- Disbursements for charitable purposes
- $5,833
- Excise tax on investment income
- $67
Balance sheet and other
- Total assets, start of year
- $83,768
- Total assets, end of year
- $82,771
- Total liabilities, end of year
- $0
- Net assets, end of year
- $82,771
- Fair market value of assets
- $152,510
- Qualifying distributions
- $5,833
- Net investment income
- $6,451
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 |
|---|---|---|---|
| NBT BANK NA 52 S BROAD STREET, NORWICH, NY 13815 | TRUSTEE | 1 | $1,718 |
990-PF for the year ended September 30, 2024: 1 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| NBT BANK NA 52 S BROAD STREET, NORWICH, NY 13815 | TRUSTEE | 1 | $1,551 |
990-PF for the year ended September 30, 2023: 1 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| NBT BANK NA 52 S BROAD STREET, NORWICH, NY 13815 | TRUSTEE | 1 | $1,580 |
Address and contacts
- Address (IRS master file)
- C/O NBT BANK NA 52 S BROAD ST, NORWICH, NY 13815-0000
- In care of
- % NBT BANK NA
- Signed the 990-PF
- NBT BANK NA, TRUSTEE
- Phone
- (607) 337-6136
- 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
- 14-6186780
- 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
- 1998
- Accounting year ends
- September
- Files
- Form 990-PF
- Category (NTEE)
- Education (B82)
- Assets (IRS master file)
- $82,771
- Income (IRS master file)
- $9,439
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-PF | September 2025 | $6,453 | $7,451 | $82,771 | XML |
| 990-PF | September 2024 | $4,347 | $7,033 | $83,768 | XML |
| 990-PF | September 2023 | $6,638 | $6,239 | $86,456 | XML |
| 990-PF | September 2022 | – | – | – | IRS |
| 990-PF | September 2021 | – | – | – | IRS |
| 990-PF | September 2020 | – | – | – | 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 14-6186780).
Questions about B WILLIAM MAHONEY CHARITABLE TRUST
- What is the EIN of B WILLIAM MAHONEY CHARITABLE TRUST?
- The employer identification number (EIN) of B WILLIAM MAHONEY CHARITABLE TRUST is 14-6186780.
- Is B WILLIAM MAHONEY CHARITABLE TRUST tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1998.
- Are donations to B WILLIAM MAHONEY CHARITABLE TRUST tax-deductible?
- Yes. It is listed in IRS Publication 78 (Private foundation, 30% limit).
- Which annual return does B WILLIAM MAHONEY CHARITABLE TRUST file?
- Form 990-PF. Private foundations file every year.
- When is the next return of B WILLIAM MAHONEY CHARITABLE TRUST 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 B WILLIAM MAHONEY CHARITABLE TRUST 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 B WILLIAM MAHONEY CHARITABLE TRUST?
- The 990-PF for the year ended September 30, 2025 lists 1 person; 1 received compensation from the organization, the highest $1,718 (NBT BANK NA, TRUSTEE).
- How much revenue does B WILLIAM MAHONEY CHARITABLE TRUST have?
- On its 990-PF for the year ended September 30, 2025 it reported revenue of $6,453, expenses of $7,451 and total assets of $82,771 at year end.
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