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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 85-6011713

LOS ALAMOS COUNTY SHERIFFS POSSE INC

Tax-exempt · LOS ALAMOS, NM 87544

Address and contacts

Address (IRS master file)
650 N MESA RD, LOS ALAMOS, NM 87544-2863
Mailing address (990-N for 2024)
650 North Mesa, Los Alamos NM 87544
Principal officer (990-N for 2024)
Robert Griffis, 650 North Mesa, Los Alamos NM 87544

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

Tax yearYear endedDueIRS public records
2025September 30, 2026February 16, 2027Not due yet
2024September 30, 2025February 17, 2026990-N on file
2023September 30, 2024February 18, 2025990-N on file

File the 2025 990-N for LOS ALAMOS COUNTY SHERIFFS POSSE INC

Due February 16, 2027 · e-filed with the IRS by 990.tax, an IRS-authorized e-file provider

IRS record

EIN
85-6011713
Tax-exempt status
501(c)(4): Social welfare organization
Donations deductible
No
Exempt since
1964
Accounting year ends
September
Files
Form 990-N (e-Postcard)

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2024
Officer: Robert Griffis
September 30, 2025≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: Robert Griffis
September 30, 2024≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: Robert Griffis
September 30, 2023≤ $50,000 receipts––e-Postcard
990-N for 2020
Officer: Timothy J Orcutt
September 30, 2021≤ $50,000 receipts––e-Postcard
990-N for 2019
Officer: Geoff Brown
September 30, 2020≤ $50,000 receipts––e-Postcard
990-N for 2018
Officer: Geoffrey Brown
September 30, 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 85-6011713).

Questions about LOS ALAMOS COUNTY SHERIFFS POSSE INC

What is the EIN of LOS ALAMOS COUNTY SHERIFFS POSSE INC?
The employer identification number (EIN) of LOS ALAMOS COUNTY SHERIFFS POSSE INC is 85-6011713.
Is LOS ALAMOS COUNTY SHERIFFS POSSE INC tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(4) since 1964.
Are donations to LOS ALAMOS COUNTY SHERIFFS POSSE INC tax-deductible?
No. The IRS master file says contributions to it are not deductible.
Which annual return does LOS ALAMOS COUNTY SHERIFFS POSSE INC file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of LOS ALAMOS COUNTY SHERIFFS POSSE INC due?
The return for tax year 2025 (the year ending September 30, 2026) is due February 16, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
When did LOS ALAMOS COUNTY SHERIFFS POSSE INC last file with the IRS?
The latest return in the IRS public files is the 990-N for 2024 for the year ended September 30, 2025.
Who is the principal officer of LOS ALAMOS COUNTY SHERIFFS POSSE INC?
The 990-N for 2024 names Robert Griffis.

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