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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 84-2191837

NORTHERN ARIZONA ALZHEIMERS AND DEMENTIA ALLIANCE

Also known as NAAZDA

Tax-exempt · FLAGSTAFF, AZ 86002

Address and contacts

Address (IRS master file)
PO BOX 205, FLAGSTAFF, AZ 86002-0205
In care of
% SUSAN BUTLER
Mailing address (990-N for 2025)
PO Box 205, Flagstaff AZ 86002
Principal officer (990-N for 2025)
SUSAN ELAINE BUTLER, 794 N CANYON TERRACE DR, Flagstaff AZ 86001

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

Tax yearYear endedDueIRS public records
2025January 31, 2026June 15, 2026990-N on file
2024January 31, 2025June 16, 2025990-N on file
2023January 31, 2024June 17, 2024990-N on file

File the 2026 990-N for NORTHERN ARIZONA ALZHEIMERS AND DEMENTIA ALLIANCE

Due June 15, 2027 · e-filed with the IRS by 990.tax, an IRS-authorized e-file provider

IRS record

EIN
84-2191837
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
2019
Accounting year ends
January
Files
Form 990-N (e-Postcard)

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2025
Officer: SUSAN ELAINE BUTLER
January 31, 2026≤ $50,000 receipts––e-Postcard
990-N for 2024
Officer: SUSAN BUTLER
January 31, 2025≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: SUSAN BUTLER
January 31, 2024≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: Susan Butler
January 31, 2023≤ $50,000 receipts––e-Postcard
990-N for 2021
Officer: SUSAN BUTLER
January 31, 2022≤ $50,000 receipts––e-Postcard
990-N for 2020
Officer: SUSAN BUTLER
January 31, 2021≤ $50,000 receipts––e-Postcard
990-N for 2019
Officer: Susan Butler
January 31, 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 84-2191837).

Questions about NORTHERN ARIZONA ALZHEIMERS AND DEMENTIA ALLIANCE

What is the EIN of NORTHERN ARIZONA ALZHEIMERS AND DEMENTIA ALLIANCE?
The employer identification number (EIN) of NORTHERN ARIZONA ALZHEIMERS AND DEMENTIA ALLIANCE is 84-2191837.
Is NORTHERN ARIZONA ALZHEIMERS AND DEMENTIA ALLIANCE tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2019.
Are donations to NORTHERN ARIZONA ALZHEIMERS AND DEMENTIA ALLIANCE tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does NORTHERN ARIZONA ALZHEIMERS AND DEMENTIA ALLIANCE file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of NORTHERN ARIZONA ALZHEIMERS AND DEMENTIA ALLIANCE due?
The return for tax year 2026 (the year ending January 31, 2027) is due June 15, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
When did NORTHERN ARIZONA ALZHEIMERS AND DEMENTIA ALLIANCE last file with the IRS?
The latest return in the IRS public files is the 990-N for 2025 for the year ended January 31, 2026.
Who is the principal officer of NORTHERN ARIZONA ALZHEIMERS AND DEMENTIA ALLIANCE?
The 990-N for 2025 names SUSAN ELAINE BUTLER.

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