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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 77-0378095

OHLONE-COSTANOAN ESSELEN NATION

Tax-exempt · MONTEREY, CA 93942

Address and contacts

Address (IRS master file)
PO BOX 1301, MONTEREY, CA 93942-1301
In care of
% LOUISE J MIRANDA-RAMIREZ
Mailing address (990-N for 2025)
PO BOX 1301, Monterey CA 93942
Principal officer (990-N for 2025)
Louise J MirandaRamirez, PO BOX 1301, Monterey CA 93942

California records

California keeps its own records of charities and corporations. Search them by EIN 77-0378095 or by the name OHLONE-COSTANOAN ESSELEN NATION.

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 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, 2024Check at the IRS

File the 2026 990-N for OHLONE-COSTANOAN ESSELEN NATION

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

IRS record

EIN
77-0378095
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
1995
Accounting year ends
December
Files
Form 990-N (e-Postcard)

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2025
Officer: Louise J MirandaRamirez
December 31, 2025≤ $50,000 receipts––e-Postcard
990-N for 2024
Officer: Louise J Miranda Ramirez
December 31, 2024≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: Louise J Miranda Ramirez
December 31, 2022≤ $50,000 receipts––e-Postcard
990-N for 2020
Officer: LOUISE J MIRANDA RAMIREZ
December 31, 2020≤ $50,000 receipts––e-Postcard
990-N for 2019
Officer: LOUISE J MIRANDA RAMIREZ
December 31, 2019≤ $50,000 receipts––e-Postcard
990-N for 2018
Officer: Louise J Miranda Ramirez
December 31, 2018≤ $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 77-0378095).

Questions about OHLONE-COSTANOAN ESSELEN NATION

What is the EIN of OHLONE-COSTANOAN ESSELEN NATION?
The employer identification number (EIN) of OHLONE-COSTANOAN ESSELEN NATION is 77-0378095.
Is OHLONE-COSTANOAN ESSELEN NATION tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1995.
Are donations to OHLONE-COSTANOAN ESSELEN NATION tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does OHLONE-COSTANOAN ESSELEN NATION file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of OHLONE-COSTANOAN ESSELEN NATION 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 OHLONE-COSTANOAN ESSELEN NATION 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 OHLONE-COSTANOAN ESSELEN NATION?
The 990-N for 2025 names Louise J MirandaRamirez.

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