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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 83-4445107

OKLAHOMA CHAMBER SYMPHONY ASSOCIATION

Also known as SOONER SINFONIA

Tax-exempt · OKLAHOMA CITY, OK 73114

Address and contacts

Address (IRS master file)
1128 NW 80TH ST, OKLAHOMA CITY, OK 73114-1809
In care of
% KALEB BENDA
Mailing address (990-N for 2024)
1128 NW 80th, Oklahoma City OK 73114
Principal officer (990-N for 2024)
Kaleb Benda, 1128 NW 80th, Oklahoma City OK 73114

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, 2025990-N on file
2023June 30, 2024November 15, 2024990-N on file

File the 2025 990-N for OKLAHOMA CHAMBER SYMPHONY ASSOCIATION

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

IRS record

EIN
83-4445107
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
2019
Accounting year ends
June
Files
Form 990-N (e-Postcard)

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2024
Officer: Kaleb Benda
June 30, 2025≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: Kalebb Benda
June 30, 2024≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: Kaleb Benda
June 30, 2023≤ $50,000 receipts––e-Postcard
990-N for 2020
Officer: Kaleb Benda
June 30, 2021≤ $50,000 receipts––e-Postcard
990-N for 2019
Officer: Kaleb Benda
June 30, 2020≤ $50,000 receipts––e-Postcard
990-N for 2018
Officer: Kaleb Benda
June 30, 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 83-4445107).

Questions about OKLAHOMA CHAMBER SYMPHONY ASSOCIATION

What is the EIN of OKLAHOMA CHAMBER SYMPHONY ASSOCIATION?
The employer identification number (EIN) of OKLAHOMA CHAMBER SYMPHONY ASSOCIATION is 83-4445107.
Is OKLAHOMA CHAMBER SYMPHONY ASSOCIATION tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2019.
Are donations to OKLAHOMA CHAMBER SYMPHONY ASSOCIATION tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does OKLAHOMA CHAMBER SYMPHONY ASSOCIATION file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of OKLAHOMA CHAMBER SYMPHONY ASSOCIATION 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 OKLAHOMA CHAMBER SYMPHONY ASSOCIATION last file with the IRS?
The latest return in the IRS public files is the 990-N for 2024 for the year ended June 30, 2025.
Who is the principal officer of OKLAHOMA CHAMBER SYMPHONY ASSOCIATION?
The 990-N for 2024 names Kaleb Benda.

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