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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 91-2150641

NORTHWEST ANTHROPOLOGICAL ASSOCIATION

Also known as NWAA

Tax-exempt · MOSCOW, ID 83844

Address and contacts

Address (IRS master file)
875 PERIMETER DR MSC 1110, MOSCOW, ID 83844-9803
In care of
% LAURA PUTSCHE
Mailing address (990-N for 2025)
875 Perimeter Dr MS 1110, Moscow ID 83844
Principal officer (990-N for 2025)
Molly Swords, 1013 Elm Ave, Richland WA 99354

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, 2025Check at the IRS
2023December 31, 2023May 15, 2024990-N on file

File the 2026 990-N for NORTHWEST ANTHROPOLOGICAL ASSOCIATION

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

IRS record

EIN
91-2150641
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
2005
Accounting year ends
December
Files
Form 990-N (e-Postcard)

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2025
Officer: Molly Swords
December 31, 2025≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: Mary Petrich-Guy
December 31, 2023≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: Mary Petrich-Guy
December 31, 2022≤ $50,000 receipts––e-Postcard
990-N for 2020
Officer: Lee Sappington
December 31, 2020≤ $50,000 receipts––e-Postcard
990-N for 2019
Officer: Lee Sappington
December 31, 2019≤ $50,000 receipts––e-Postcard
990-N for 2018
Officer: Lee Sappington
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 91-2150641).

Questions about NORTHWEST ANTHROPOLOGICAL ASSOCIATION

What is the EIN of NORTHWEST ANTHROPOLOGICAL ASSOCIATION?
The employer identification number (EIN) of NORTHWEST ANTHROPOLOGICAL ASSOCIATION is 91-2150641.
Is NORTHWEST ANTHROPOLOGICAL ASSOCIATION tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2005.
Are donations to NORTHWEST ANTHROPOLOGICAL ASSOCIATION tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does NORTHWEST ANTHROPOLOGICAL ASSOCIATION file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of NORTHWEST ANTHROPOLOGICAL ASSOCIATION 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 NORTHWEST ANTHROPOLOGICAL ASSOCIATION 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 NORTHWEST ANTHROPOLOGICAL ASSOCIATION?
The 990-N for 2025 names Molly Swords.

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