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Nonprofit · EIN 16-6022409

MAXWELL ENDOWMENT FUND

Tax-exempt · EAST AURORA, NY 14052

Address and contacts

Address (IRS master file)
345 MAIN ST, EAST AURORA, NY 14052-1638
In care of
% LIBERTY NATIONAL BANK
Mailing address (990-N for 2025)
345 Main St, East Aurora NY 14052
Principal officer (990-N for 2025)
Adam Holtz, 345 Main St, East Aurora NY 14052

What it must file and when

IRS records say it files Form 990-N (e-Postcard). Gross receipts normally $50,000 or less. 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-N on file
2024December 31, 2024May 15, 2025990-N on file
2023December 31, 2023May 15, 2024990-N on file

IRS record

EIN
16-6022409
Tax-exempt status
501(c)(3): Charitable, religious, educational or scientific organization
Foundation status
Supporting organization (509(a)(3))
Donations deductible (Pub 78)
Supporting organization of unknown type
Exempt since
1942
Accounting year ends
December
Files
Form 990-N (e-Postcard)

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2025
Officer: Adam Holtz
December 31, 2025≤ $50,000 receipts––e-Postcard
990-N for 2024
Officer: ADAM HOLTZ
December 31, 2024≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: ADAM HOLTZ
December 31, 2023≤ $50,000 receipts––e-Postcard
990-N for 2022December 31, 2022≤ $50,000 receipts––e-Postcard
990-N for 2020December 31, 2020≤ $50,000 receipts––e-Postcard
990-N for 2019December 31, 2019≤ $50,000 receipts––e-Postcard
990-N for 2018December 31, 2018≤ $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 16-6022409).

Questions about MAXWELL ENDOWMENT FUND

What is the EIN of MAXWELL ENDOWMENT FUND?
The employer identification number (EIN) of MAXWELL ENDOWMENT FUND is 16-6022409.
Is MAXWELL ENDOWMENT FUND tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1942.
Are donations to MAXWELL ENDOWMENT FUND tax-deductible?
Yes. It is listed in IRS Publication 78 (Supporting organization of unknown type).
Which annual return does MAXWELL ENDOWMENT FUND file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of MAXWELL ENDOWMENT FUND 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 MAXWELL ENDOWMENT FUND last file with the IRS?
The latest return in the IRS public files is the 990-N for 2025 for the year ended December 31, 2025.
Who is the principal officer of MAXWELL ENDOWMENT FUND?
The 990-N for 2025 names Adam Holtz.

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