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Nonprofit · EIN 51-0142399

OREGON HISTORIC DISTRICT SOCIETY INC

Tax-exempt · DAYTON, OH 45401

Address and contacts

Address (IRS master file)
PO BOX 383, DAYTON, OH 45401-0383
In care of
% ELLEN HAVDAHL
Mailing address (990-N for 2025)
PO Box 383, Dayton OH 45401
Principal officer (990-N for 2025)
Kelley Stanton, PO Box 383, Dayton OH 45401

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

Tax yearYear endedDueIRS public records
2025March 31, 2026August 17, 2026990-N on file
2024March 31, 2025August 15, 2025990-N on file
2023March 31, 2024August 15, 2024990-N on file

File the 2026 990-N for OREGON HISTORIC DISTRICT SOCIETY INC

Due August 16, 2027 · e-filed with the IRS by 990.tax, an IRS-authorized e-file provider

IRS record

EIN
51-0142399
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
1978
Accounting year ends
March
Files
Form 990-N (e-Postcard)

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2025
Officer: Kelley Stanton
March 31, 2026≤ $50,000 receipts––e-Postcard
990-N for 2024
Officer: Kelley Stanton
March 31, 2025≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: Kelley Stanton
March 31, 2024≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: Allison Swanson
March 31, 2023≤ $50,000 receipts––e-Postcard
990-N for 2020
Officer: Allison Swanson
March 31, 2021≤ $50,000 receipts––e-Postcard
990-N for 2019
Officer: Maureen Abshire
March 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 51-0142399).

Questions about OREGON HISTORIC DISTRICT SOCIETY INC

What is the EIN of OREGON HISTORIC DISTRICT SOCIETY INC?
The employer identification number (EIN) of OREGON HISTORIC DISTRICT SOCIETY INC is 51-0142399.
Is OREGON HISTORIC DISTRICT SOCIETY INC tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1978.
Are donations to OREGON HISTORIC DISTRICT SOCIETY INC tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does OREGON HISTORIC DISTRICT SOCIETY INC file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of OREGON HISTORIC DISTRICT SOCIETY INC due?
The return for tax year 2026 (the year ending March 31, 2027) is due August 16, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
When did OREGON HISTORIC DISTRICT 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 March 31, 2026.
Who is the principal officer of OREGON HISTORIC DISTRICT SOCIETY INC?
The 990-N for 2025 names Kelley Stanton.

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