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Nonprofit · EIN 26-1234084

CONNECTICUT SCIENCE OLYMPIAD

Tax-exempt (reinstated) · TOLLAND, CT 06084

Address and contacts

Address (IRS master file)
108 SLATER RD, TOLLAND, CT 06084-2217
In care of
% BRENDAN HERLIHY
Mailing address (990-N for 2023)
108 Slater Road, Tolland CT 06084
Principal officer (990-N for 2023)
Janet Belval, 108 Slater Road, Tolland CT 06084

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

Tax yearYear endedDueIRS public records
2025August 31, 2026January 15, 2027Not due yet
2024August 31, 2025January 15, 2026Check at the IRS
2023August 31, 2024January 15, 2025990-N on file

File the 2025 990-N for CONNECTICUT SCIENCE OLYMPIAD

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

IRS record

EIN
26-1234084
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
2014
Accounting year ends
August
Files
Form 990-N (e-Postcard)

Revocation and reinstatement

Exemption revoked
January 15, 2011
Posted by the IRS
May 14, 2012
Reinstated
Effective January 15, 2011

From the IRS automatic revocation list: organizations that did not file a required return or e-Postcard for three consecutive years.

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2023
Officer: Janet Belval
August 31, 2024≤ $50,000 receipts––e-Postcard
990-N for 2021
Officer: Janet Belval
August 31, 2022≤ $50,000 receipts––e-Postcard
990-N for 2020
Officer: Janet Belval
August 31, 2021≤ $50,000 receipts––e-Postcard
990-N for 2019
Officer: Brendan Herlihy
August 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 26-1234084).

Questions about CONNECTICUT SCIENCE OLYMPIAD

What is the EIN of CONNECTICUT SCIENCE OLYMPIAD?
The employer identification number (EIN) of CONNECTICUT SCIENCE OLYMPIAD is 26-1234084.
Is CONNECTICUT SCIENCE OLYMPIAD tax-exempt?
Yes. The IRS revoked its exemption on January 15, 2011 and reinstated it effective January 15, 2011.
Are donations to CONNECTICUT SCIENCE OLYMPIAD tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does CONNECTICUT SCIENCE OLYMPIAD file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of CONNECTICUT SCIENCE OLYMPIAD due?
The return for tax year 2025 (the year ending August 31, 2026) is due January 15, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
When did CONNECTICUT SCIENCE OLYMPIAD last file with the IRS?
The latest return in the IRS public files is the 990-N for 2023 for the year ended August 31, 2024.
Who is the principal officer of CONNECTICUT SCIENCE OLYMPIAD?
The 990-N for 2023 names Janet Belval.

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