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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 85-0319508

LOS ALAMOS CIVIL DEFENSE AUXILIARY FIRE BRIGADE

Tax-exempt · LOS ALAMOS, NM 87544

Address and contacts

Address (IRS master file)
4017 ARKANSAS AVE, LOS ALAMOS, NM 87544-1620
Mailing address (990-N for 2025)
4017 Arkansas Ave, Los Alamos NM 87544
Principal officer (990-N for 2025)
Matt Holmes, 837 Kristi Ln, 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 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, 2024990-N on file

File the 2026 990-N for LOS ALAMOS CIVIL DEFENSE AUXILIARY FIRE BRIGADE

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

IRS record

EIN
85-0319508
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
1996
Accounting year ends
December
Files
Form 990-N (e-Postcard)

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2025
Officer: Matt Holmes
December 31, 2025≤ $50,000 receipts––e-Postcard
990-N for 2024
Officer: Matt Holmes
December 31, 2024≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: Tom Houlton
December 31, 2023≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: Nathan Conroy
December 31, 2022≤ $50,000 receipts––e-Postcard
990-N for 2021
Officer: Steve Howard
December 31, 2021≤ $50,000 receipts––e-Postcard
990-N for 2020
Officer: Steve Howard
December 31, 2020≤ $50,000 receipts––e-Postcard
990-N for 2019
Officer: Steve Howard
December 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 85-0319508).

Questions about LOS ALAMOS CIVIL DEFENSE AUXILIARY FIRE BRIGADE

What is the EIN of LOS ALAMOS CIVIL DEFENSE AUXILIARY FIRE BRIGADE?
The employer identification number (EIN) of LOS ALAMOS CIVIL DEFENSE AUXILIARY FIRE BRIGADE is 85-0319508.
Is LOS ALAMOS CIVIL DEFENSE AUXILIARY FIRE BRIGADE tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1996.
Are donations to LOS ALAMOS CIVIL DEFENSE AUXILIARY FIRE BRIGADE tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does LOS ALAMOS CIVIL DEFENSE AUXILIARY FIRE BRIGADE file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of LOS ALAMOS CIVIL DEFENSE AUXILIARY FIRE BRIGADE 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 LOS ALAMOS CIVIL DEFENSE AUXILIARY FIRE BRIGADE 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 LOS ALAMOS CIVIL DEFENSE AUXILIARY FIRE BRIGADE?
The 990-N for 2025 names Matt Holmes.

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