Skip to main content

Nonprofit · EIN 90-0589758

KNOLLS SWIM CLUB INC

Tax-exempt · CLIFTON PARK, NY 12065

Address and contacts

Address (IRS master file)
PO BOX 4182, CLIFTON PARK, NY 12065-0851
Mailing address (990-N for 2025)
PO BXO 4182, CLIFTON PARK NY 12065
Principal officer (990-N for 2025)
BRIAN CZERPAK, PO BOX 4182, CLIFTON PARK NY 12065

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

IRS record

EIN
90-0589758
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
2020
Accounting year ends
December
Files
Form 990-N (e-Postcard)

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2025
Officer: BRIAN CZERPAK
December 31, 2025≤ $50,000 receipts––e-Postcard
990-N for 2024
Officer: BRIAN CZERPAK
December 31, 2024≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: BRIAN CZERPAK
December 31, 2023≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: BRIAN CZERPAK
December 31, 2022≤ $50,000 receipts––e-Postcard
990-N for 2020
Officer: BRIAN CZERPAK
December 31, 2020≤ $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 90-0589758).

Questions about KNOLLS SWIM CLUB INC

What is the EIN of KNOLLS SWIM CLUB INC?
The employer identification number (EIN) of KNOLLS SWIM CLUB INC is 90-0589758.
Is KNOLLS SWIM CLUB INC tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2020.
Are donations to KNOLLS SWIM CLUB INC tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does KNOLLS SWIM CLUB INC file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of KNOLLS SWIM CLUB INC 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 KNOLLS SWIM CLUB INC 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 KNOLLS SWIM CLUB INC?
The 990-N for 2025 names BRIAN CZERPAK.

Other nonprofits in CLIFTON PARK

All nonprofits in CLIFTON PARK · New York · Recreation and sports