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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 93-3462070

SOCIETY FOR MODELING AND THEORY IN POPULATION BIOLOGY INC

Tax-exempt · STANFORD, CA 94305

Address and contacts

Address (IRS master file)
327 CAMPUS DRIVE ROOM 220C, STANFORD, CA 94305-4401
Mailing address (990-N for 2025)
327 Campus Drive Room 220C, Stanford CA 94305
Principal officer (990-N for 2025)
Noah Rosenberg, 327 Campus Drive Room 220C, Stanford CA 94305

California records

California keeps its own records of charities and corporations. Search them by EIN 93-3462070 or by the name SOCIETY FOR MODELING AND THEORY IN POPULATION BIOLOGY INC.

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 SOCIETY FOR MODELING AND THEORY IN POPULATION BIOLOGY INC

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

IRS record

EIN
93-3462070
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
2023
Accounting year ends
December
Files
Form 990-N (e-Postcard)

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2025
Officer: Noah Rosenberg
December 31, 2025≤ $50,000 receipts––e-Postcard
990-N for 2024
Officer: Noah Rosenberg
December 31, 2024≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: Noah Rosenberg
December 31, 2023≤ $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 93-3462070).

Questions about SOCIETY FOR MODELING AND THEORY IN POPULATION BIOLOGY INC

What is the EIN of SOCIETY FOR MODELING AND THEORY IN POPULATION BIOLOGY INC?
The employer identification number (EIN) of SOCIETY FOR MODELING AND THEORY IN POPULATION BIOLOGY INC is 93-3462070.
Is SOCIETY FOR MODELING AND THEORY IN POPULATION BIOLOGY INC tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2023.
Are donations to SOCIETY FOR MODELING AND THEORY IN POPULATION BIOLOGY INC tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does SOCIETY FOR MODELING AND THEORY IN POPULATION BIOLOGY INC file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of SOCIETY FOR MODELING AND THEORY IN POPULATION BIOLOGY INC 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 SOCIETY FOR MODELING AND THEORY IN POPULATION BIOLOGY INC 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 SOCIETY FOR MODELING AND THEORY IN POPULATION BIOLOGY INC?
The 990-N for 2025 names Noah Rosenberg.

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