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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 23-7360423

TAU BETA PI ASSOCIATION INC

Also known as SOUTH DAKOTA ALPHA CHAPTER

Tax-exempt · RAPID CITY, SD 57701

Address and contacts

Address (IRS master file)
501 E SAINT JOSEPH ST, RAPID CITY, SD 57701-3901
In care of
% CASANDRA BIRRENKOTT
Mailing address (990-N for 2025)
501 E Saint Joseph Street, Rapid City SD 57701
Principal officer (990-N for 2025)
Cassandra Birrenkott, 501 E Saint Joseph Street, Rapid City SD 57701

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, 2025Check at the IRS
2023December 31, 2023May 15, 2024990-N on file

File the 2026 990-N for TAU BETA PI ASSOCIATION INC

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

IRS record

EIN
23-7360423
Tax-exempt status
501(c)(7): Social or recreational club
Donations deductible
No
Exempt since
1945
Accounting year ends
December
Files
Form 990-N (e-Postcard)

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2025
Officer: Cassandra Birrenkott
December 31, 2025≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: Cassandra Marie Birrenkott
December 31, 2023≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: Cassandra Marie Birrenkott
December 31, 2022≤ $50,000 receipts––e-Postcard
990-N for 2020
Officer: Cassandra Marie Birrenkott
December 31, 2020≤ $50,000 receipts––e-Postcard
990-N for 2018
Officer: Cassandra Degen
December 31, 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 23-7360423).

Questions about TAU BETA PI ASSOCIATION INC

What is the EIN of TAU BETA PI ASSOCIATION INC?
The employer identification number (EIN) of TAU BETA PI ASSOCIATION INC is 23-7360423.
Is TAU BETA PI ASSOCIATION INC tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(7) since 1945.
Are donations to TAU BETA PI ASSOCIATION INC tax-deductible?
No. The IRS master file says contributions to it are not deductible.
Which annual return does TAU BETA PI ASSOCIATION INC file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of TAU BETA PI ASSOCIATION 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 TAU BETA PI ASSOCIATION 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 TAU BETA PI ASSOCIATION INC?
The 990-N for 2025 names Cassandra Birrenkott.

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