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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 46-4250316

CENTER FOR PHILOSOPHY AND THE NATURAL SCIENCES

Tax-exempt · SACRAMENTO, CA 95860

Address and contacts

Address (IRS master file)
PO BOX 601115, SACRAMENTO, CA 95860-1115
In care of
% MICHAEL EPPERSON
Mailing address (990-N for 2025)
PO BOX 601115, Sacramento CA 95860
Principal officer (990-N for 2025)
Michael Epperson, PO BOX 601115, Sacramento CA 95860

California records

California keeps its own records of charities and corporations. Search them by EIN 46-4250316 or by the name CENTER FOR PHILOSOPHY AND THE NATURAL SCIENCES.

Attorney General, Registry of Charities and Fundraisers
Registration status and filed reports (CT-TR-1, RRF-1)

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

Tax yearYear endedDueIRS public records
2025December 31, 2025May 15, 2026990-N on file
2024December 31, 2024May 15, 2025990-N on file
2023December 31, 2023May 15, 2024990-N on file

File the 2026 990-N for CENTER FOR PHILOSOPHY AND THE NATURAL SCIENCES

Due May 17, 2027 · e-filed with the IRS by 990.tax, an IRS-authorized e-file provider

IRS record

EIN
46-4250316
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
2014
Accounting year ends
December
Files
Form 990-N (e-Postcard)
Category (NTEE)
Education (B99)

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2025
Officer: Michael Epperson
December 31, 2025≤ $50,000 receipts––e-Postcard
990-N for 2024
Officer: Michael Epperson
December 31, 2024≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: Michael Epperson
December 31, 2023≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: Michael Epperson
December 31, 2022≤ $50,000 receipts––e-Postcard
990-N for 2020
Officer: Michael Epperson
December 31, 2020≤ $50,000 receipts––e-Postcard
990-N for 2019
Officer: Michael Epperson
December 31, 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 46-4250316).

Questions about CENTER FOR PHILOSOPHY AND THE NATURAL SCIENCES

What is the EIN of CENTER FOR PHILOSOPHY AND THE NATURAL SCIENCES?
The employer identification number (EIN) of CENTER FOR PHILOSOPHY AND THE NATURAL SCIENCES is 46-4250316.
Is CENTER FOR PHILOSOPHY AND THE NATURAL SCIENCES tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2014.
Are donations to CENTER FOR PHILOSOPHY AND THE NATURAL SCIENCES tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does CENTER FOR PHILOSOPHY AND THE NATURAL SCIENCES file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of CENTER FOR PHILOSOPHY AND THE NATURAL SCIENCES due?
The return for tax year 2026 (the year ending December 31, 2026) is due May 17, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
When did CENTER FOR PHILOSOPHY AND THE NATURAL SCIENCES last file with the IRS?
The latest return in the IRS public files is the 990-N for 2025 for the year ended December 31, 2025.
Who is the principal officer of CENTER FOR PHILOSOPHY AND THE NATURAL SCIENCES?
The 990-N for 2025 names Michael Epperson.

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