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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 16-0925899

THOUSAND ISLANDS MUSEUM

Tax-exempt · CLAYTON, NY 13624

Financials

$61K$61K2024$71K$95K2025
Revenue Expenses · by fiscal year end
Financials of THOUSAND ISLANDS MUSEUM by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
December 31, 2025990-EZ$71,358$94,527-$23,169$285,293$2,663$282,630
December 31, 2024990-EZ$61,250$60,822$428$305,799–$305,799
Financial details: 990-EZ for the year ended December 31, 2025

Revenue

Contributions, gifts and grants
$38,010
Program service revenue
$30,651
Investment income
$4
Net income from sales of inventory
$2,681
Other revenue
$12

Expenses

Compensation of officers, directors and key employees
$0
Salaries, compensation and benefits (total)
$13,464
Professional fees and payments to contractors
$1,684
Occupancy
$18,546
Printing, publications and postage
$32
Other expenses
$60,801

Balance sheet and other

Total assets, start of year
$305,799
Total assets, end of year
$285,293
Total liabilities, end of year
$2,663
Net assets, end of year
$282,630
Cash, savings and investments
$85,771
Land and buildings
$189,430
Gross receipts
$76,404

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.

NameTitleHours / weekCompensation
Chris BadourTrustee1$0
Rachel ScuderaTrustee1$0
Glenn SweetTrustee1$0
Julie GarnseyTrustee1$0
Tom HumberstonePresident40$0
Jeff GarnseyVice President5$0
Walter JeramSecretary5$0
Mary ScuderaTreasurer10$0
Patty WagnerTrustee1$0
990-EZ for the year ended December 31, 2024: 9 people
NameTitleHours / weekCompensation
Chris BadourTrustee1$0
Rachel ScuderaTrustee1$0
Glenn SweetTrustee1$0
Julie GarnseyTrustee1$0
Tom HumberstonePresident40$0
Jeff GarnseyVice President5$0
Walter JeramSecretary5$0
Mary ScuderaTreasurer10$0
Patty WagnerTrustee1$0

Address and contacts

Address (IRS master file)
312 JAMES ST, CLAYTON, NY 13624-1012
Signed the 990-EZ
MARY SCUDERA, TREASURER
Phone
(315) 686-5794
Return prepared by
Accounting Services And Payrolls

Mission

Preservation and documentation of artifacts

990-EZ for the year ended December 31, 2025

Program accomplishments

  • The Thousand Islands Museum has served as a facility for the acquisition, documentation and preservation of artifacts representing the history of the Thousand Islands, St. Lawrence river and the town and village of Clayton.
  • The museum has continued to add to its collection of artifacts and has built new exhibits while it continues to update older exhibits.

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 yearYear endedDueIRS public records
2025December 31, 2025May 15, 2026990-EZ on file
2024December 31, 2024May 15, 2025990-EZ on file
2023December 31, 2023May 15, 2024990-EZ on file

File the 2026 990-EZ for THOUSAND ISLANDS MUSEUM

Due May 17, 2027 · e-filed with the IRS by 990.tax, an IRS-authorized e-file provider

IRS record

EIN
16-0925899
Tax-exempt status
501(c)(3): Charitable, religious, educational or scientific organization
Foundation status
Publicly supported organization (509(a)(2))
Donations deductible (Pub 78)
Public charity, 50% deduction limit
Exempt since
1968
Accounting year ends
December
Files
Form 990 or 990-EZ
Assets (IRS master file)
$285,293
Income (IRS master file)
$76,404

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-EZDecember 2025$71,358$94,527$285,293IRS
990-EZDecember 2024$61,250$60,822$305,799IRS
990-EZDecember 2023$72,508$67,961$305,698IRS
990-EZDecember 2022–––IRS
990-EZDecember 2021–––IRS
990-EZDecember 2020–––IRS
990-EZDecember 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 16-0925899).

Questions about THOUSAND ISLANDS MUSEUM

What is the EIN of THOUSAND ISLANDS MUSEUM?
The employer identification number (EIN) of THOUSAND ISLANDS MUSEUM is 16-0925899.
Is THOUSAND ISLANDS MUSEUM tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1968.
Are donations to THOUSAND ISLANDS MUSEUM tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does THOUSAND ISLANDS MUSEUM 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 THOUSAND ISLANDS MUSEUM 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 THOUSAND ISLANDS MUSEUM last file with the IRS?
The latest return in the IRS public files is the 990-EZ for the year ended December 2025.
Who are the officers and directors of THOUSAND ISLANDS MUSEUM?
The 990-EZ for the year ended December 31, 2025 lists 9 people; 0 received compensation from the organization.
How much revenue does THOUSAND ISLANDS MUSEUM have?
On its 990-EZ for the year ended December 31, 2025 it reported revenue of $71,358, expenses of $94,527 and total assets of $285,293 at year end.

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