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

Nonprofit · EIN 27-4407471

SONS OF SOUTHFORK FOUNDATION

Tax-exempt (reinstated) · SIOUX FALLS, SD 57106

Address and contacts

Address (IRS master file)
3800 W 53RD ST, SIOUX FALLS, SD 57106-4223
Mailing address (990-N for 2024)
3800 West 53rd Street, Sioux Falls SD 57106
Principal officer (990-N for 2024)
Thomas P Walsh, 3800 West 53rd Street, Sioux Falls SD 57106

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, 2026Not on file
2024December 31, 2024May 15, 2025990-N on file
2023December 31, 2023May 15, 2024990-N on file

File the 2025 990-N for SONS OF SOUTHFORK FOUNDATION

Due May 15, 2026 · e-filed with the IRS by 990.tax, an IRS-authorized e-file provider

IRS record

EIN
27-4407471
Tax-exempt status
501(c)(3): Charitable, religious, educational or scientific organization
Foundation status
Publicly supported organization (170(b)(1)(A)(vi))
Donations deductible (Pub 78)
Public charity, 50% deduction limit
Exempt since
2015
Accounting year ends
December
Files
Form 990-N (e-Postcard)
Category (NTEE)
Human services (P20)

Revocation and reinstatement

Exemption revoked
May 15, 2013
Posted by the IRS
November 3, 2015
Reinstated
Effective May 15, 2013

From the IRS automatic revocation list: organizations that did not file a required return or e-Postcard for three consecutive years.

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2024
Officer: Thomas P Walsh
December 31, 2024≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: Thomas P Walsh
December 31, 2023≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: Thomas Walsh
December 31, 2022≤ $50,000 receipts––e-Postcard
990-N for 2021
Officer: Peter Liberko
December 31, 2021≤ $50,000 receipts––e-Postcard
990-N for 2020
Officer: Thomas P Walsh SR
December 31, 2020≤ $50,000 receipts––e-Postcard
990-N for 2019
Officer: Tom Walsh
December 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 27-4407471).

Questions about SONS OF SOUTHFORK FOUNDATION

What is the EIN of SONS OF SOUTHFORK FOUNDATION?
The employer identification number (EIN) of SONS OF SOUTHFORK FOUNDATION is 27-4407471.
Is SONS OF SOUTHFORK FOUNDATION tax-exempt?
Yes. The IRS revoked its exemption on May 15, 2013 and reinstated it effective May 15, 2013.
Are donations to SONS OF SOUTHFORK FOUNDATION tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does SONS OF SOUTHFORK FOUNDATION file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of SONS OF SOUTHFORK FOUNDATION due?
The return for tax year 2025 (the year ending December 31, 2025) is due May 15, 2026. Form 8868 extends it by six months; the 990-N cannot be extended.
When did SONS OF SOUTHFORK FOUNDATION last file with the IRS?
The latest return in the IRS public files is the 990-N for 2024 for the year ended December 31, 2024.
Who is the principal officer of SONS OF SOUTHFORK FOUNDATION?
The 990-N for 2024 names Thomas P Walsh.

Other nonprofits in SIOUX FALLS

All nonprofits in SIOUX FALLS · South Dakota · Human services