Skip to main content
IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 20-4835641

KAPPA SIGMA FRATERNITY

Also known as OMICRON-OMEGA CHAPTER

Tax-exempt · TURLOCK, CA 95382

Address and contacts

Address (IRS master file)
1880 SMITH DR, TURLOCK, CA 95382-2869
In care of
% CALIFORNIA STATE UNIVERSITY
Mailing address (990-N for 2025)
2120 Copperwood Ln, Ceres CA 95307
Principal officer (990-N for 2025)
Leonardo Vallin, 3836 Fensom way, Modesto CA 95356

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, 2025No data
2023December 31, 2023May 15, 2024No data

File the 2026 990-N for KAPPA SIGMA FRATERNITY

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

IRS record

EIN
20-4835641
Tax-exempt status
501(c)(7): Social or recreational club
Donations deductible
No
Exempt since
1940
Accounting year ends
December
Files
Form 990-N (e-Postcard)

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2025
Officer: Leonardo Vallin
December 31, 2025≤ $50,000 receipts––e-Postcard

990-N: the IRS publishes only the latest e-Postcard per organization; earlier years appear here as 990.tax collects the monthly files. 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.

Questions about KAPPA SIGMA FRATERNITY

What is the EIN of KAPPA SIGMA FRATERNITY?
The employer identification number (EIN) of KAPPA SIGMA FRATERNITY is 20-4835641.
Is KAPPA SIGMA FRATERNITY tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(7) since 1940.
Are donations to KAPPA SIGMA FRATERNITY tax-deductible?
No. The IRS master file says contributions to it are not deductible.
Which annual return does KAPPA SIGMA FRATERNITY file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of KAPPA SIGMA FRATERNITY 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 KAPPA SIGMA FRATERNITY 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 KAPPA SIGMA FRATERNITY?
The 990-N for 2025 names Leonardo Vallin.

Other nonprofits in TURLOCK

All nonprofits in TURLOCK · California