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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 47-4979713

CITIZENS FOR RESPONSIBLE HUDSON INSTITUTE SITE DEVELOPMENT INC

Tax-exempt · CROTON HDSN, NY 10520

Address and contacts

Address (IRS master file)
83 QUAKER HILL DR, CROTON HDSN, NY 10520-3520
In care of
% KAREN WELLS
Mailing address (990-N for 2025)
PO Box 189, Croton on Hudson NY 10520
Principal officer (990-N for 2025)
Joel Greenstein, 83 Quaker Hill Drive, Croton on Hudson NY 10520

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

File the 2026 990-N for CITIZENS FOR RESPONSIBLE HUDSON INSTITUTE SITE DEVELOPMENT INC

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

IRS record

EIN
47-4979713
Tax-exempt status
501(c)(4): Social welfare organization
Donations deductible
No
Exempt since
2016
Accounting year ends
December
Files
Form 990-N (e-Postcard)
Category (NTEE)
Environment (C30)

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2025
Officer: Joel Greenstein
December 31, 2025≤ $50,000 receipts––e-Postcard
990-N for 2024
Officer: Joel Greenstein
December 31, 2024≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: Joel Greenstein
December 31, 2023≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: Joel Greenstein
December 31, 2022≤ $50,000 receipts––e-Postcard
990-N for 2021
Officer: Joel Greenstein
December 31, 2021≤ $50,000 receipts––e-Postcard
990-N for 2020
Officer: Jill Greenstein
December 31, 2020≤ $50,000 receipts––e-Postcard
990-N for 2019
Officer: Joel Greenstein
December 31, 2019≤ $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 47-4979713).

Questions about CITIZENS FOR RESPONSIBLE HUDSON INSTITUTE SITE DEVELOPMENT INC

What is the EIN of CITIZENS FOR RESPONSIBLE HUDSON INSTITUTE SITE DEVELOPMENT INC?
The employer identification number (EIN) of CITIZENS FOR RESPONSIBLE HUDSON INSTITUTE SITE DEVELOPMENT INC is 47-4979713.
Is CITIZENS FOR RESPONSIBLE HUDSON INSTITUTE SITE DEVELOPMENT INC tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(4) since 2016.
Are donations to CITIZENS FOR RESPONSIBLE HUDSON INSTITUTE SITE DEVELOPMENT INC tax-deductible?
No. The IRS master file says contributions to it are not deductible.
Which annual return does CITIZENS FOR RESPONSIBLE HUDSON INSTITUTE SITE DEVELOPMENT INC file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of CITIZENS FOR RESPONSIBLE HUDSON INSTITUTE SITE DEVELOPMENT INC 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 CITIZENS FOR RESPONSIBLE HUDSON INSTITUTE SITE DEVELOPMENT INC 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 CITIZENS FOR RESPONSIBLE HUDSON INSTITUTE SITE DEVELOPMENT INC?
The 990-N for 2025 names Joel Greenstein.

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