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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 26-3338709

WHITE MOUNTAINS AUTISM FOUNDATION

Tax-exempt · LAKESIDE, AZ 85929

Address and contacts

Address (IRS master file)
PO BOX 1886, LAKESIDE, AZ 85929-1886
Mailing address (990-N for 2023)
PO Box 724, Pinetop AZ 85935
Principal officer (990-N for 2023)
Thomas Barela, 11201 N El Mirage Rd G58, El Mirage AZ 85335

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, 2026Not on file
2024December 31, 2024May 15, 2025Check at the IRS
2023December 31, 2023May 15, 2024990-N on file

File the 2025 990-N for WHITE MOUNTAINS AUTISM FOUNDATION

Due May 15, 2026 · e-filed with the IRS by 990.tax, an IRS-authorized e-file provider

IRS record

EIN
26-3338709
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
2010
Accounting year ends
December
Files
Form 990-N (e-Postcard)

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2023
Officer: Thomas Barela
December 31, 2023≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: Donald Mc Masters
December 31, 2022≤ $50,000 receipts––e-Postcard
990-N for 2021
Officer: Sandy Stewart
December 31, 2021≤ $50,000 receipts––e-Postcard
990-N for 2020
Officer: THOMAS D BARELA
December 31, 2020≤ $50,000 receipts––e-Postcard
990-N for 2019
Officer: Thomas Barela
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 26-3338709).

Questions about WHITE MOUNTAINS AUTISM FOUNDATION

What is the EIN of WHITE MOUNTAINS AUTISM FOUNDATION?
The employer identification number (EIN) of WHITE MOUNTAINS AUTISM FOUNDATION is 26-3338709.
Is WHITE MOUNTAINS AUTISM FOUNDATION tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2010.
Are donations to WHITE MOUNTAINS AUTISM FOUNDATION tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does WHITE MOUNTAINS AUTISM FOUNDATION file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of WHITE MOUNTAINS AUTISM FOUNDATION due?
The return for tax year 2025 (the year ending December 31, 2025) is due May 15, 2026. Form 8868 extends it by six months; the 990-N cannot be extended.
When did WHITE MOUNTAINS AUTISM FOUNDATION last file with the IRS?
The latest return in the IRS public files is the 990-N for 2023 for the year ended December 31, 2023.
Who is the principal officer of WHITE MOUNTAINS AUTISM FOUNDATION?
The 990-N for 2023 names Thomas Barela.

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