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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 23-7021733

JEFFERSON HISTORICAL SOCIETY

Tax-exempt · JEFFERSON, ME 04348

Address and contacts

Address (IRS master file)
PO BOX 302, JEFFERSON, ME 04348-0302
Mailing address (990-N for 2025)
PO Box 302, Jefferson ME 04348
Principal officer (990-N for 2025)
Marilyn Speckmann, PO Box 392, Jefferson ME 04348

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

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

File the 2026 990-N for JEFFERSON HISTORICAL SOCIETY

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

IRS record

EIN
23-7021733
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
1969
Accounting year ends
April
Files
Form 990-N (e-Postcard)

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2025
Officer: Marilyn Speckmann
April 30, 2026≤ $50,000 receipts––e-Postcard
990-N for 2024
Officer: Marilyn Speckmann
April 30, 2025≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: Marilyn Speckmann
April 30, 2024≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: Marilyn Speckmann
April 30, 2023≤ $50,000 receipts––e-Postcard
990-N for 2020
Officer: Marilyn Speckmann
April 30, 2021≤ $50,000 receipts––e-Postcard
990-N for 2019
Officer: Marilyn Speckmann
April 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 23-7021733).

Questions about JEFFERSON HISTORICAL SOCIETY

What is the EIN of JEFFERSON HISTORICAL SOCIETY?
The employer identification number (EIN) of JEFFERSON HISTORICAL SOCIETY is 23-7021733.
Is JEFFERSON HISTORICAL SOCIETY tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1969.
Are donations to JEFFERSON HISTORICAL SOCIETY tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does JEFFERSON HISTORICAL SOCIETY file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of JEFFERSON HISTORICAL SOCIETY due?
The return for tax year 2026 (the year ending April 30, 2027) is due September 15, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
When did JEFFERSON HISTORICAL SOCIETY last file with the IRS?
The latest return in the IRS public files is the 990-N for 2025 for the year ended April 30, 2026.
Who is the principal officer of JEFFERSON HISTORICAL SOCIETY?
The 990-N for 2025 names Marilyn Speckmann.

Other nonprofits in JEFFERSON

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