B William Mahoney Charitable Trust

Norwich, NY
Tax-exempt since Jan. 1998
EIN: 14-6186780

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Type of Nonprofit

Designated as a 501(c)(3) Organizations for any of the following purposes: religious, educational, charitable, scientific, literary, testing for public safety, fostering national or international amateur sports competition (as long as it doesn't provide athletic facilities or equipment), or the prevention of cruelty to children or animals.

Category: Educational Institutions and Related Activities / Scholarships, Student Financial Aid Services, Awards (NTEE)

Donations to this organization are tax deductible.

Revenue

$4.35k (2024)

Expenses

$7.03k (2024)

Total Assets

$83.8k (2024)

Total Liabilities

$0 (2024)

Years with missing data

Source: Form 990 tax filings from 2011 to 2024

Tax Filings by Year

Form 990 is an information return that most organizations claiming federal tax-exempt status must file yearly with the IRS. Nonprofit Explorer has IRS digitized Form 990 data for filings processed in 2012 and later. If this organization filed an amended return, it may not be reflected below. Duplicate download links may indicate a resubmission or amendment to this organization's original return. Form 990 data is from the IRS.

Fiscal Year Ending Sept.
2024

Revenue

$4,347

Expenses

$7,033

Net Income

-$2,686

Net Assets

$83,768

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$0
Dividends	$3,772	86.8%
Sales of Assets	$575	13.2%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$5,495	78.1%
Compensation of Officers*	$1,551	22.1%
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$83,768
Total Liabilities	$0
Net Assets	$83,768

Compensation

Key Employees and Officers	Compensation	Other
Nbt Bank Na (Trustee)	$1,551	$0

990-PF

Filed on Feb. 10, 2025

Primary tax return for a private foundation's activities, finances, and governance

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Fiscal Year Ending Sept.
2023

Revenue

$6,638

Expenses

$6,239

Net Income

$399

Net Assets

$86,456

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$0
Dividends	$3,609	54.4%
Sales of Assets	$3,011	45.4%
Other Income	$18	0.3%

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$4,728	75.8%
Compensation of Officers*	$1,580	25.3%
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$86,456
Total Liabilities	$0
Net Assets	$86,456

Compensation

Key Employees and Officers	Compensation	Other
Nbt Bank Na (Trustee)	$1,580	$0

990-PF

Filed on Feb. 6, 2024

Primary tax return for a private foundation's activities, finances, and governance

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Schedules ▼

PDF XML

Fiscal Year Ending Sept.
2022

Revenue

$5,244

Expenses

$9,713

Net Income

-$4,469

Net Assets

$86,064

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$0
Dividends	$3,611	68.9%
Sales of Assets	$1,633	31.1%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$7,881	81.1%
Compensation of Officers*	$1,775	18.3%
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$86,064
Total Liabilities	$0
Net Assets	$86,064

Compensation

Key Employees and Officers	Compensation	Other
Nbt Bank Na (Trustee)	$1,775	$0

990-PF

Filed on Feb. 3, 2023

Primary tax return for a private foundation's activities, finances, and governance

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Fiscal Year Ending Sept.
2021

Revenue

$10,005

Expenses

$8,739

Net Income

$1,266

Net Assets

$90,531

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$0
Dividends	$2,962	29.6%
Sales of Assets	$7,043	70.4%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$7,144	81.7%
Compensation of Officers*	$1,658	19.0%
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$90,531
Total Liabilities	$0
Net Assets	$90,531

Compensation

Key Employees and Officers	Compensation	Other
Nbt Bank Na (Trustee)	$1,658	$0

990-PF

Filed on Jan. 31, 2022

Primary tax return for a private foundation's activities, finances, and governance

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XML

Fiscal Year Ending Sept.
2020

Revenue

$6,426

Expenses

$10,492

Net Income

-$4,066

Net Assets

$89,266

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$0
Dividends	$3,113	48.4%
Sales of Assets	$3,266	50.8%
Other Income	$47	0.7%

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$9,000	85.8%
Compensation of Officers*	$1,619	15.4%
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$89,267
Total Liabilities	$1
Net Assets	$89,266

Compensation

Key Employees and Officers	Compensation	Other
Nbt Bank Na (Trustee)	$1,619	$0

990-PF

Filed on Jan. 27, 2021

Primary tax return for a private foundation's activities, finances, and governance

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Schedules ▼

XML

Fiscal Year Ending Sept.
2019

Revenue

$5,139

Expenses

$7,987

Net Income

-$2,848

Net Assets

$93,332

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$0
Dividends	$3,659	71.2%
Sales of Assets	$1,480	28.8%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$6,317	79.1%
Compensation of Officers*	$1,565	19.6%
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$93,333
Total Liabilities	$1
Net Assets	$93,332

Compensation

Key Employees and Officers	Compensation	Other
Nbt Bank Na (Trustee)	$1,565	$0

990-PF

Filed on Feb. 4, 2020

Primary tax return for a private foundation's activities, finances, and governance

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Schedules ▼

PDF XML

Fiscal Year Ending Sept.
2018

Revenue

$7,612

Expenses

$6,259

Net Income

$1,353

Net Assets

$96,181

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$0
Dividends	$3,539	46.5%
Sales of Assets	$4,064	53.4%
Other Income	$9	0.1%

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$4,762	76.1%
Compensation of Officers*	$1,624	25.9%
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$96,181
Total Liabilities	$0
Net Assets	$96,181

Compensation

Key Employees and Officers	Compensation	Other
Nbt Bank Na (Trustee)	$1,624	$0

990-PF

Filed on Feb. 5, 2019

Primary tax return for a private foundation's activities, finances, and governance

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Schedules ▼

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Fiscal Year Ending Sept.
2017

Revenue

$3,012

Expenses

$7,951

Net Income

-$4,939

Net Assets

$94,830

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$0
Dividends	$2,895	96.1%
Sales of Assets	$117	3.9%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$6,545	82.3%
Compensation of Officers*	$1,499	18.9%
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$94,830
Total Liabilities	$0
Net Assets	$94,830

Compensation

Key Employees and Officers	Compensation	Other
Nbt Bank Na (Trustee)	$1,499	$0

990-PF

Filed on Jan. 23, 2018

Primary tax return for a private foundation's activities, finances, and governance

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Schedules ▼

XML

Fiscal Year Ending Sept.
2016

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

990-PF

Primary tax return for a private foundation's activities, finances, and governance

PDF

Fiscal Year Ending Sept.
2015

Revenue

$5,618

Expenses

$8,464

Net Income

-$2,846

Net Assets

$101,504

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$1	0.0%
Dividends	$3,295	58.7%
Sales of Assets	$2,322	41.3%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$6,564	77.6%
Compensation of Officers*	$1,625	19.2%
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$101,504
Total Liabilities	$0
Net Assets	$101,504

Compensation

Key Employees and Officers	Compensation	Other
Nbt Bank Na (Trustee)	$1,625	$0

990-PF

Filed on Jan. 17, 2016

Primary tax return for a private foundation's activities, finances, and governance

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Schedules ▼

PDF XML

Fiscal Year Ending Sept.
2014

Revenue

$5,851

Expenses

$6,347

Net Income

-$496

Net Assets

$104,350

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$1	0.0%
Dividends	$3,773	64.5%
Sales of Assets	$2,077	35.5%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$4,710	74.2%
Compensation of Officers*	$1,578	24.9%
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$104,350
Total Liabilities	$0
Net Assets	$104,350

Compensation

Key Employees and Officers	Compensation	Other
Nbt Bank Na (Trustee)	$1,578	$0

990-PF

Filed on Oct. 24, 2014

Primary tax return for a private foundation's activities, finances, and governance

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Schedules ▼

PDF XML

Fiscal Year Ending Sept.
2013

Revenue

$6,695

Expenses

$6,860

Net Income

-$165

Net Assets

$104,845

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$3	0.0%
Dividends	$3,592	53.7%
Sales of Assets	$3,060	45.7%
Other Income	$40	0.6%

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$5,451	79.5%
Compensation of Officers*	$1,477	21.5%
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$104,846
Total Liabilities	$1
Net Assets	$104,845

990-PF

Filed on Dec. 7, 2013

Primary tax return for a private foundation's activities, finances, and governance

View Filing

Schedules ▼

PDF XML

Fiscal Year Ending Sept.
2012

Revenue

$3,261

Expenses

$7,497

Net Income

-$4,236

Net Assets

$106,470

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$8	0.2%
Dividends	$3,164	97.0%
Sales of Assets	$89	2.7%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$6,196	82.6%
Compensation of Officers*	$1,415	18.9%
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$106,471
Total Liabilities	$1
Net Assets	$106,470

990-PF

Primary tax return for a private foundation's activities, finances, and governance

PDF

Fiscal Year Ending Sept.
2011

Revenue

$4,376

Expenses

$11,267

Net Income

-$6,891

Net Assets

$109,956

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$5	0.1%
Dividends	$3,111	71.1%
Sales of Assets	$1,260	28.8%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$9,947	88.3%
Compensation of Officers*	$1,448	12.9%
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$109,957
Total Liabilities	$1
Net Assets	$109,956

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Updated September 25, 2025

B William Mahoney Charitable Trust

Organization summary

Type of Nonprofit

Summary charts: organization finances over time

Revenue $4.35k (2024)

Expenses $7.03k (2024)

Total Assets $83.8k (2024)

Total Liabilities $0 (2024)

Tax Filings by Year

Fiscal Year Ending Sept. 2024

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Sept. 2023

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Sept. 2022

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Sept. 2021

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Sept. 2020

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Sept. 2019

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Sept. 2018

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Sept. 2017

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Sept. 2016

No Extracted Financial Data

Document Links

990-PF

Fiscal Year Ending Sept. 2015

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Sept. 2014

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Sept. 2013

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Document Links

990-PF

Fiscal Year Ending Sept. 2012

Extracted Financial Data

Revenue

$4.35k (2024)

Expenses

$7.03k (2024)

Total Assets

$83.8k (2024)

Total Liabilities

$0 (2024)

Fiscal Year Ending Sept.
2024

Fiscal Year Ending Sept.
2023

Fiscal Year Ending Sept.
2022

Fiscal Year Ending Sept.
2021

Fiscal Year Ending Sept.
2020

Fiscal Year Ending Sept.
2019

Fiscal Year Ending Sept.
2018

Fiscal Year Ending Sept.
2017

Fiscal Year Ending Sept.
2016

Fiscal Year Ending Sept.
2015

Fiscal Year Ending Sept.
2014

Fiscal Year Ending Sept.
2013

Fiscal Year Ending Sept.
2012

Fiscal Year Ending Sept.
2011

Fiscal Year Ending Sept.
2010

Fiscal Year Ending Sept.
2009

Fiscal Year Ending Sept.
2008

Fiscal Year Ending Sept.
2007

Fiscal Year Ending Sept.
2006

Fiscal Year Ending Sept.
2005

Fiscal Year Ending Sept.
2004

Fiscal Year Ending Sept.
2003

Fiscal Year Ending Sept.
2002

Fiscal Year Ending Sept.
2001