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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 59-3128863

TALLAHASSEE SCIENTIFIC SOCIETY INC

Tax-exempt · TALLAHASSEE, FL 32302

Address and contacts

Address (IRS master file)
PO BOX 1163, TALLAHASSEE, FL 32302-1163
In care of
%
Mailing address (990-N for 2024)
PO Box 1163, Tallahassee FL 32302
Principal officer (990-N for 2024)
Bobbe Kerry Maddox, 1041 Browning Dr, Tallahassee FL 32308

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, 2026Not on file
2024April 30, 2025September 15, 2025990-N on file
2023April 30, 2024September 16, 2024990-N on file

File the 2025 990-N for TALLAHASSEE SCIENTIFIC SOCIETY INC

Due September 15, 2026 · e-filed with the IRS by 990.tax, an IRS-authorized e-file provider

IRS record

EIN
59-3128863
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
1994
Accounting year ends
April
Files
Form 990-N (e-Postcard)

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2024
Officer: Bobbe Kerry Maddox
April 30, 2025≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: Carol O Zimmerman
April 30, 2024≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: Carol O Zimmerman
April 30, 2023≤ $50,000 receipts––e-Postcard
990-N for 2020
Officer: Carol O Zimmerman
April 30, 2021≤ $50,000 receipts––e-Postcard
990-N for 2019
Officer: Kerry Maddox
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 59-3128863).

Questions about TALLAHASSEE SCIENTIFIC SOCIETY INC

What is the EIN of TALLAHASSEE SCIENTIFIC SOCIETY INC?
The employer identification number (EIN) of TALLAHASSEE SCIENTIFIC SOCIETY INC is 59-3128863.
Is TALLAHASSEE SCIENTIFIC SOCIETY INC tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1994.
Are donations to TALLAHASSEE SCIENTIFIC SOCIETY INC tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does TALLAHASSEE SCIENTIFIC SOCIETY INC file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of TALLAHASSEE SCIENTIFIC SOCIETY INC due?
The return for tax year 2025 (the year ending April 30, 2026) is due September 15, 2026. Form 8868 extends it by six months; the 990-N cannot be extended.
When did TALLAHASSEE SCIENTIFIC SOCIETY INC last file with the IRS?
The latest return in the IRS public files is the 990-N for 2024 for the year ended April 30, 2025.
Who is the principal officer of TALLAHASSEE SCIENTIFIC SOCIETY INC?
The 990-N for 2024 names Bobbe Kerry Maddox.

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