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Nonprofit · EIN 23-7162511

SANTA SUSANA MOUNTAIN PARK ASSOCIATION

Tax-exempt · CHATSWORTH, CA 91313

Address and contacts

Address (IRS master file)
PO BOX 4831, CHATSWORTH, CA 91313-4831
In care of
% DIANA DIXON-DAVIS
Mailing address (990-N for 2024)
P O BOX 4831, chatsworth CA 91313
Principal officer (990-N for 2024)
Wendi Gladstone, 20300 VENTURA BL STE 160, WOODLAND HILLS CA 91364
Website
ssmpa.org

California records

California keeps its own records of charities and corporations. Search them by EIN 23-7162511 or by the name SANTA SUSANA MOUNTAIN PARK ASSOCIATION.

Attorney General, Registry of Charities and Fundraisers
Registration status and filed reports (CT-TR-1, RRF-1)

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

Tax yearYear endedDueIRS public records
2025October 31, 2026March 15, 2027Not due yet
2024October 31, 2025March 16, 2026990-N on file
2023October 31, 2024March 17, 2025990-N on file

File the 2025 990-N for SANTA SUSANA MOUNTAIN PARK ASSOCIATION

Due March 15, 2027 · e-filed with the IRS by 990.tax, an IRS-authorized e-file provider

IRS record

EIN
23-7162511
Tax-exempt status
501(c)(4): Social welfare organization
Donations deductible
No
Exempt since
1972
Accounting year ends
October
Files
Form 990-N (e-Postcard)

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2024
Officer: Wendi Gladstone
October 31, 2025≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: TEENA A TAKATA
October 31, 2024≤ $50,000 receipts––e-Postcard
990-N for 2020
Officer: Wendi Gladstone
October 31, 2021≤ $50,000 receipts––e-Postcard
990-N for 2019
Officer: WENDI GLADSTONE
October 31, 2020≤ $50,000 receipts––e-Postcard
990-N for 2018
Officer: Wendi Gladstone
October 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 23-7162511).

Questions about SANTA SUSANA MOUNTAIN PARK ASSOCIATION

What is the EIN of SANTA SUSANA MOUNTAIN PARK ASSOCIATION?
The employer identification number (EIN) of SANTA SUSANA MOUNTAIN PARK ASSOCIATION is 23-7162511.
Is SANTA SUSANA MOUNTAIN PARK ASSOCIATION tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(4) since 1972.
Are donations to SANTA SUSANA MOUNTAIN PARK ASSOCIATION tax-deductible?
No. The IRS master file says contributions to it are not deductible.
Which annual return does SANTA SUSANA MOUNTAIN PARK ASSOCIATION file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of SANTA SUSANA MOUNTAIN PARK ASSOCIATION due?
The return for tax year 2025 (the year ending October 31, 2026) is due March 15, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
When did SANTA SUSANA MOUNTAIN PARK ASSOCIATION last file with the IRS?
The latest return in the IRS public files is the 990-N for 2024 for the year ended October 31, 2025.
Who is the principal officer of SANTA SUSANA MOUNTAIN PARK ASSOCIATION?
The 990-N for 2024 names Wendi Gladstone.

Other nonprofits in CHATSWORTH

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