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Nonprofit · EIN 47-4411795

CHI SIGMA

Tax-exempt · PLANO, TX 75093

Address and contacts

Address (IRS master file)
2100 DALLAS PKWY STE 106, PLANO, TX 75093-4364
In care of
% KATHRYN YOUNG
Mailing address (990-N for 2024)
2100 Dallas Pkwy Ste 106, Plano TX 75093
Principal officer (990-N for 2024)
Alison Gladwin, 5604 Templin Way, Plano TX 75093

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

Tax yearYear endedDueIRS public records
2025April 30, 2026September 15, 2026Not on file
2024April 30, 2025September 15, 2025990-N on file
2023April 30, 2024September 16, 2024990-N on file

IRS record

EIN
47-4411795
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
2015
Accounting year ends
April
Files
Form 990-N (e-Postcard)

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2024
Officer: Alison Gladwin
April 30, 2025≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: Sally Bishop
April 30, 2024≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: Sally Bishop
April 30, 2023≤ $50,000 receipts––e-Postcard
990-N for 2020
Officer: Laurie Brashear
April 30, 2021≤ $50,000 receipts––e-Postcard
990-N for 2019
Officer: Laurie Brashear
April 30, 2020≤ $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 CHI SIGMA

What is the EIN of CHI SIGMA?
The employer identification number (EIN) of CHI SIGMA is 47-4411795.
Is CHI SIGMA tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2015.
Are donations to CHI SIGMA tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does CHI SIGMA file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of CHI SIGMA due?
The return for tax year 2025 (the year ending April 30, 2026) is due September 15, 2026. Form 8868 extends it by six months; the 990-N cannot be extended.
When did CHI SIGMA last file with the IRS?
The latest return in the IRS public files is the 990-N for 2024 for the year ended April 30, 2025.
Who is the principal officer of CHI SIGMA?
The 990-N for 2024 names Alison Gladwin.

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