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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 23-7449672

FRIENDS OF THE ARBORETUM

Tax-exempt · FULLERTON, CA 92831

Address and contacts

Address (IRS master file)
1900 ASSOCIATED RD, FULLERTON, CA 92831-1659
Mailing address (990-N for 2024)
1900 Associated Road, Fullerton CA 92831
Principal officer (990-N for 2024)
Linda Parton, 1900 Associated Road, Fullerton CA 92831

California records

California keeps its own records of charities and corporations. Search them by EIN 23-7449672 or by the name FRIENDS OF THE ARBORETUM.

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

Tax yearYear endedDueIRS public records
2025June 30, 2026November 16, 2026Not due yet
2024June 30, 2025November 17, 2025990-N on file
2023June 30, 2024November 15, 2024990-N on file

File the 2025 990-N for FRIENDS OF THE ARBORETUM

Due November 16, 2026 · e-filed with the IRS by 990.tax, an IRS-authorized e-file provider

IRS record

EIN
23-7449672
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
1975
Accounting year ends
June
Files
Form 990-N (e-Postcard)
Category (NTEE)
Environment (C114)

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2024
Officer: Linda Parton
June 30, 2025≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: Linda Parton
June 30, 2024≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: Linda Parton
June 30, 2023≤ $50,000 receipts––e-Postcard
990-EZJune 2022–––IRS
990-EZJune 2021–––IRS
990June 2020–––IRS
990June 2019–––IRS
990June 2018–––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 23-7449672).

Questions about FRIENDS OF THE ARBORETUM

What is the EIN of FRIENDS OF THE ARBORETUM?
The employer identification number (EIN) of FRIENDS OF THE ARBORETUM is 23-7449672.
Is FRIENDS OF THE ARBORETUM tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1975.
Are donations to FRIENDS OF THE ARBORETUM tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does FRIENDS OF THE ARBORETUM file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of FRIENDS OF THE ARBORETUM due?
The return for tax year 2025 (the year ending June 30, 2026) is due November 16, 2026. Form 8868 extends it by six months; the 990-N cannot be extended.
When did FRIENDS OF THE ARBORETUM last file with the IRS?
The latest return in the IRS public files is the 990-N for 2024 for the year ended June 30, 2025.
Who is the principal officer of FRIENDS OF THE ARBORETUM?
The 990-N for 2024 names Linda Parton.

Other nonprofits in FULLERTON

All nonprofits in FULLERTON · California · Environment