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Nonprofit · EIN 90-0501400

HAWTHORNE HISTORICAL SOCIETY INC

Tax-exempt (reinstated) · HAWTHORNE, NJ 07507

Address and contacts

Address (IRS master file)
PO BOX 90, HAWTHORNE, NJ 07507-0090
In care of
% JEFF GARDNER
Mailing address (990-N for 2025)
P O Box 90, Hawthorne NJ 07507
Principal officer (990-N for 2025)
Curtis Carlough, 229 Rea Ave Ext, Hawthorne NJ 07506

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

Tax yearYear endedDueIRS public records
2025September 30, 2026February 16, 2027990-N on file
2024September 30, 2025February 17, 2026990-N on file
2023September 30, 2024February 18, 2025990-N on file

File the 2026 990-N for HAWTHORNE HISTORICAL SOCIETY INC

Due February 15, 2028 · e-filed with the IRS by 990.tax, an IRS-authorized e-file provider

IRS record

EIN
90-0501400
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
2020
Accounting year ends
September
Files
Form 990-N (e-Postcard)

Revocation and reinstatement

Exemption revoked
February 15, 2019
Posted by the IRS
August 12, 2019
Reinstated
Effective February 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: Curtis Carlough
September 30, 2026≤ $50,000 receipts––e-Postcard
990-N for 2024
Officer: Jackie Walsh
September 30, 2025≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: Curtis Carlough
September 30, 2024≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: Curtis Carlough
September 30, 2023≤ $50,000 receipts––e-Postcard
990-N for 2020
Officer: Curtis Carlough
September 30, 2021≤ $50,000 receipts––e-Postcard
990-N for 2019
Officer: Curtis Carlough
September 30, 2020≤ $50,000 receipts––e-Postcard
990-N for 2018
Officer: Curtis Carlough
September 30, 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 90-0501400).

Questions about HAWTHORNE HISTORICAL SOCIETY INC

What is the EIN of HAWTHORNE HISTORICAL SOCIETY INC?
The employer identification number (EIN) of HAWTHORNE HISTORICAL SOCIETY INC is 90-0501400.
Is HAWTHORNE HISTORICAL SOCIETY INC tax-exempt?
Yes. The IRS revoked its exemption on February 15, 2019 and reinstated it effective February 15, 2019.
Are donations to HAWTHORNE HISTORICAL SOCIETY INC tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does HAWTHORNE HISTORICAL SOCIETY INC file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of HAWTHORNE HISTORICAL SOCIETY INC due?
The return for tax year 2026 (the year ending September 30, 2027) is due February 15, 2028. Form 8868 extends it by six months; the 990-N cannot be extended.
When did HAWTHORNE HISTORICAL SOCIETY INC last file with the IRS?
The latest return in the IRS public files is the 990-N for 2025 for the year ended September 30, 2026.
Who is the principal officer of HAWTHORNE HISTORICAL SOCIETY INC?
The 990-N for 2025 names Curtis Carlough.

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