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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 52-2453168

NORTHWEST SCIENCE WRITERS ASSOCIATION

Tax-exempt · SEATTLE, WA 98103

Address and contacts

Address (IRS master file)
2223 N 44TH ST, SEATTLE, WA 98103-7622
In care of
% DAVID ANSLEY
Mailing address (990-N for 2025)
2223 North 44th Street, Seattle WA 98103
Principal officer (990-N for 2025)
Bryn Nelson, 1101 36th Avenue, Seattle WA 98122

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 NORTHWEST SCIENCE WRITERS ASSOCIATION

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

IRS record

EIN
52-2453168
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
2007
Accounting year ends
December
Files
Form 990-N (e-Postcard)
Category (NTEE)
Education (B82)

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2025
Officer: Bryn Nelson
December 31, 2025≤ $50,000 receipts––e-Postcard
990-N for 2024
Officer: Bryn Nelson
December 31, 2024≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: Bryn Nelson
December 31, 2023≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: James Gaines
December 31, 2022≤ $50,000 receipts––e-Postcard
990-N for 2021
Officer: Ellen Kuwana
December 31, 2021≤ $50,000 receipts––e-Postcard
990-N for 2019
Officer: Matt Vivion
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 52-2453168).

Questions about NORTHWEST SCIENCE WRITERS ASSOCIATION

What is the EIN of NORTHWEST SCIENCE WRITERS ASSOCIATION?
The employer identification number (EIN) of NORTHWEST SCIENCE WRITERS ASSOCIATION is 52-2453168.
Is NORTHWEST SCIENCE WRITERS ASSOCIATION tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2007.
Are donations to NORTHWEST SCIENCE WRITERS ASSOCIATION tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does NORTHWEST SCIENCE WRITERS ASSOCIATION file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of NORTHWEST SCIENCE WRITERS 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 SCIENCE WRITERS 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 SCIENCE WRITERS ASSOCIATION?
The 990-N for 2025 names Bryn Nelson.

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