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Nonprofit · EIN 27-4222378

RIO MESA ALUMNI ASSOCIATION

Tax-exempt · CAMARILLO, CA 93010

Address and contacts

Address (IRS master file)
79 E DAILY DR BOX 139, CAMARILLO, CA 93010-5807
In care of
% MARIA WAGGONER
Mailing address (990-N for 2024)
79 E Daily Dr Box 139, Camarillo CA 93010
Principal officer (990-N for 2024)
Maria Waggoner, 79 E Daily Dr Box 139, Camarillo CA 93010

California records

California keeps its own records of charities and corporations. Search them by EIN 27-4222378 or by the name RIO MESA ALUMNI 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 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 RIO MESA ALUMNI ASSOCIATION

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

IRS record

EIN
27-4222378
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
2013
Accounting year ends
June
Files
Form 990-N (e-Postcard)
Category (NTEE)
Education (B11)

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2024
Officer: Maria Waggoner
June 30, 2025≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: Maria Waggoner
June 30, 2024≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: Rebecca Pecsok
June 30, 2023≤ $50,000 receipts––e-Postcard
990-N for 2020
Officer: Rebecca Pecsok
June 30, 2021≤ $50,000 receipts––e-Postcard
990-N for 2019
Officer: Rebecca Pecsok
June 30, 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 27-4222378).

Questions about RIO MESA ALUMNI ASSOCIATION

What is the EIN of RIO MESA ALUMNI ASSOCIATION?
The employer identification number (EIN) of RIO MESA ALUMNI ASSOCIATION is 27-4222378.
Is RIO MESA ALUMNI ASSOCIATION tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2013.
Are donations to RIO MESA ALUMNI ASSOCIATION tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does RIO MESA ALUMNI ASSOCIATION file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of RIO MESA ALUMNI ASSOCIATION 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 RIO MESA ALUMNI ASSOCIATION 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 RIO MESA ALUMNI ASSOCIATION?
The 990-N for 2024 names Maria Waggoner.

Other nonprofits in CAMARILLO

All nonprofits in CAMARILLO · California · Education