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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 75-3114536

WESTCHESTER AMATEUR ASTRONOMERS INC

Tax-exempt · VALHALLA, NY 10595

Address and contacts

Address (IRS master file)
PO BOX 44, VALHALLA, NY 10595-0044
In care of
% DOUGLASBAUM
Mailing address (990-N for 2025)
PO Box 44, Valhalla NY 10595
Principal officer (990-N for 2025)
Jordan Webber, 21 Westview St, Rye Brook NY 10573

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 May, so each return is due on the 15th day of the 5th month after that.

Tax yearYear endedDueIRS public records
2025May 31, 2026October 15, 2026990-N on file
2024May 31, 2025October 15, 2025990-N on file
2023May 31, 2024October 15, 2024990-N on file

File the 2026 990-N for WESTCHESTER AMATEUR ASTRONOMERS INC

Due October 15, 2027 · e-filed with the IRS by 990.tax, an IRS-authorized e-file provider

IRS record

EIN
75-3114536
Tax-exempt status
501(c)(3): Charitable, religious, educational or scientific organization
Foundation status
Publicly supported organization (170(b)(1)(A)(vi))
Donations deductible (Pub 78)
Public charity, 50% deduction limit
Exempt since
2003
Accounting year ends
May
Files
Form 990-N (e-Postcard)

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2025
Officer: Jordan Webber
May 31, 2026≤ $50,000 receipts––e-Postcard
990-N for 2024
Officer: Jordan Webber
May 31, 2025≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: Jordan Webber
May 31, 2024≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: Karen Seiter
May 31, 2023≤ $50,000 receipts––e-Postcard
990-N for 2020
Officer: Paul Alimena
May 31, 2021≤ $50,000 receipts––e-Postcard
990-N for 2019
Officer: Paul J Alimena
May 31, 2020≤ $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 75-3114536).

Questions about WESTCHESTER AMATEUR ASTRONOMERS INC

What is the EIN of WESTCHESTER AMATEUR ASTRONOMERS INC?
The employer identification number (EIN) of WESTCHESTER AMATEUR ASTRONOMERS INC is 75-3114536.
Is WESTCHESTER AMATEUR ASTRONOMERS INC tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2003.
Are donations to WESTCHESTER AMATEUR ASTRONOMERS INC tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does WESTCHESTER AMATEUR ASTRONOMERS INC file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of WESTCHESTER AMATEUR ASTRONOMERS INC due?
The return for tax year 2026 (the year ending May 31, 2027) is due October 15, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
When did WESTCHESTER AMATEUR ASTRONOMERS INC last file with the IRS?
The latest return in the IRS public files is the 990-N for 2025 for the year ended May 31, 2026.
Who is the principal officer of WESTCHESTER AMATEUR ASTRONOMERS INC?
The 990-N for 2025 names Jordan Webber.

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