Skip to main content

Nonprofit · EIN 42-1355675

SIGMA TEN

Tax-exempt · LAWRENCE, KS 66049

Address and contacts

Address (IRS master file)
1000 WAKARUSA DR APT 107, LAWRENCE, KS 66049-3790
In care of
% JOHN WESSLES
Mailing address (990-N for 2023)
1000 Wakarusa Dr Ste 107, Lawrence KS 66049
Principal officer (990-N for 2023)
John D Wessels, 1000 Wakarusa Dr Ste 107, Lawrence KS 66049

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

Tax yearYear endedDueIRS public records
2025August 31, 2026January 15, 2027Not due yet
2024August 31, 2025January 15, 2026Not on file
2023August 31, 2024January 15, 2025990-N on file

IRS record

EIN
42-1355675
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
1994
Accounting year ends
August
Files
Form 990-N (e-Postcard)

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2023
Officer: John D Wessels
August 31, 2024≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: John Wessels
August 31, 2023≤ $50,000 receipts––e-Postcard
990-N for 2021
Officer: John Wessels
August 31, 2022≤ $50,000 receipts––e-Postcard
990-N for 2019
Officer: JOHN D WESSELS
August 31, 2020≤ $50,000 receipts––e-Postcard
990-N for 2018
Officer: John Wessels
August 31, 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 42-1355675).

Questions about SIGMA TEN

What is the EIN of SIGMA TEN?
The employer identification number (EIN) of SIGMA TEN is 42-1355675.
Is SIGMA TEN tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1994.
Are donations to SIGMA TEN tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does SIGMA TEN file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of SIGMA TEN due?
The return for tax year 2025 (the year ending August 31, 2026) is due January 15, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
When did SIGMA TEN last file with the IRS?
The latest return in the IRS public files is the 990-N for 2023 for the year ended August 31, 2024.
Who is the principal officer of SIGMA TEN?
The 990-N for 2023 names John D Wessels.

Other nonprofits in LAWRENCE

All nonprofits in LAWRENCE · Kansas