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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 90-0911156

AEQUALIS STUDY CLUB

Tax-exempt (reinstated) · DUNCAN, OK 73533

Address and contacts

Address (IRS master file)
1310 W OAK AVE, DUNCAN, OK 73533-4349
In care of
% TIFFANY CORNWELL
Mailing address (990-N for 2023)
1310 WEST OAK AVENUE, DUNCAN OK 73533
Principal officer (990-N for 2023)
TIFFANY DAVIDSON, 1310 WEST OAK AVENUE, DUNCAN OK 73533

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

Tax yearYear endedDueIRS public records
2025June 30, 2026November 16, 2026Not due yet
2024June 30, 2025November 17, 2025Not on file
2023June 30, 2024November 15, 2024990-N on file

File the 2025 990-N for AEQUALIS STUDY CLUB

Due November 16, 2026 · e-filed with the IRS by 990.tax, an IRS-authorized e-file provider

IRS record

EIN
90-0911156
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
June
Files
Form 990-N (e-Postcard)
Category (NTEE)
Education (B90)

Revocation and reinstatement

Exemption revoked
November 15, 2013
Posted by the IRS
May 12, 2014
Reinstated
Effective November 15, 2013

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: TIFFANY DAVIDSON
June 30, 2024≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: TIFFANY DAVIDSON
June 30, 2023≤ $50,000 receipts––e-Postcard
990-N for 2020
Officer: TIFFANY CORNWELL
June 30, 2021≤ $50,000 receipts––e-Postcard
990-N for 2019
Officer: TIFFANY CORNWELL
June 30, 2020≤ $50,000 receipts––e-Postcard
990-N for 2017
Officer: TIFFANY CORNWELL
June 30, 2018≤ $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 90-0911156).

Questions about AEQUALIS STUDY CLUB

What is the EIN of AEQUALIS STUDY CLUB?
The employer identification number (EIN) of AEQUALIS STUDY CLUB is 90-0911156.
Is AEQUALIS STUDY CLUB tax-exempt?
Yes. The IRS revoked its exemption on November 15, 2013 and reinstated it effective November 15, 2013.
Are donations to AEQUALIS STUDY CLUB tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does AEQUALIS STUDY CLUB file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of AEQUALIS STUDY CLUB due?
The return for tax year 2025 (the year ending June 30, 2026) is due November 16, 2026. Form 8868 extends it by six months; the 990-N cannot be extended.
When did AEQUALIS STUDY CLUB last file with the IRS?
The latest return in the IRS public files is the 990-N for 2023 for the year ended June 30, 2024.
Who is the principal officer of AEQUALIS STUDY CLUB?
The 990-N for 2023 names TIFFANY DAVIDSON.

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