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Nonprofit · EIN 90-1008385

CONTOOCOOK RIVER IMPROVEMENT SOCIETY

Tax-exempt (reinstated) · CONCORD, NH 03303

Address and contacts

Address (IRS master file)
40 RIVERHILL AVE, CONCORD, NH 03303-1500
In care of
% ROBERT MACLEAN
Mailing address (990-N for 2025)
40 Riverhill Ave, Concord NH 03303
Principal officer (990-N for 2025)
Judson Sarette, 36 Riverhill Ave, Concord NH 03303

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

Tax yearYear endedDueIRS public records
2025June 30, 2026November 16, 2026990-N on file
2024June 30, 2025November 17, 2025990-N on file
2023June 30, 2024November 15, 2024990-N on file

File the 2026 990-N for CONTOOCOOK RIVER IMPROVEMENT SOCIETY

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

IRS record

EIN
90-1008385
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
2020
Accounting year ends
June
Files
Form 990-N (e-Postcard)
Category (NTEE)
Environment (C30)

Revocation and reinstatement

Exemption revoked
December 15, 2019
Posted by the IRS
March 9, 2020
Reinstated
Effective December 15, 2019

From the IRS automatic revocation list: organizations that did not file a required return or e-Postcard for three consecutive years.

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2025
Officer: Judson Sarette
June 30, 2026≤ $50,000 receipts––e-Postcard
990-N for 2024
Officer: Judson Sarette
June 30, 2025≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: Jud Sarette
June 30, 2024≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: Robert MacLean
June 30, 2023≤ $50,000 receipts––e-Postcard
990-N for 2020
Officer: Robert MacLean
June 30, 2021≤ $50,000 receipts––e-Postcard
990-N for 2019
Officer: Robert Maclean
June 30, 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 90-1008385).

Questions about CONTOOCOOK RIVER IMPROVEMENT SOCIETY

What is the EIN of CONTOOCOOK RIVER IMPROVEMENT SOCIETY?
The employer identification number (EIN) of CONTOOCOOK RIVER IMPROVEMENT SOCIETY is 90-1008385.
Is CONTOOCOOK RIVER IMPROVEMENT SOCIETY tax-exempt?
Yes. The IRS revoked its exemption on December 15, 2019 and reinstated it effective December 15, 2019.
Are donations to CONTOOCOOK RIVER IMPROVEMENT SOCIETY tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does CONTOOCOOK RIVER IMPROVEMENT SOCIETY file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of CONTOOCOOK RIVER IMPROVEMENT SOCIETY due?
The return for tax year 2026 (the year ending June 30, 2027) is due November 15, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
When did CONTOOCOOK RIVER IMPROVEMENT SOCIETY last file with the IRS?
The latest return in the IRS public files is the 990-N for 2025 for the year ended June 30, 2026.
Who is the principal officer of CONTOOCOOK RIVER IMPROVEMENT SOCIETY?
The 990-N for 2025 names Judson Sarette.

Other nonprofits in CONCORD

All nonprofits in CONCORD · New Hampshire · Environment