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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 23-2735210

CHESTER COUNTY INTERLINK

Tax-exempt · SIOUX FALLS, SD 57103

Address and contacts

Address (IRS master file)
401 E 8TH STE STE 214 PMB 7586, SIOUX FALLS, SD 57103-0000
In care of
% CHESTER COUNTY HOSPITAL
Mailing address (990-N for 2025)
401 E 8th Ste Ste 214 PMB 7586, Sioux Falls SD 57103
Principal officer (990-N for 2025)
Anthony Antonaccio, 401 E 8th Ste Ste 214 PMB 7586, Sioux Falls SD 57103

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, 2025990-N on file
2023December 31, 2023May 15, 2024990-N on file

File the 2026 990-N for CHESTER COUNTY INTERLINK

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

IRS record

EIN
23-2735210
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
1994
Accounting year ends
December
Files
Form 990-N (e-Postcard)
Category (NTEE)
Unknown (Z99Z)

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2025
Officer: Anthony Antonaccio
December 31, 2025≤ $50,000 receipts––e-Postcard
990-N for 2024
Officer: Anthony Antonaccio
December 31, 2024≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: Anthony Antonaccio
December 31, 2023≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: Anthony Antonaccio
December 31, 2022≤ $50,000 receipts––e-Postcard
990-N for 2021
Officer: Jon Avery
December 31, 2021≤ $50,000 receipts––e-Postcard
990-EZDecember 2018–––IRS
990-EZDecember 2017–––IRS

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 23-2735210).

Questions about CHESTER COUNTY INTERLINK

What is the EIN of CHESTER COUNTY INTERLINK?
The employer identification number (EIN) of CHESTER COUNTY INTERLINK is 23-2735210.
Is CHESTER COUNTY INTERLINK tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1994.
Are donations to CHESTER COUNTY INTERLINK tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does CHESTER COUNTY INTERLINK file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of CHESTER COUNTY INTERLINK 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 CHESTER COUNTY INTERLINK 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 CHESTER COUNTY INTERLINK?
The 990-N for 2025 names Anthony Antonaccio.

Other nonprofits in SIOUX FALLS

All nonprofits in SIOUX FALLS · South Dakota · Unknown