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Nonprofit · EIN 91-0565540

MASONIC SERVICE BUREAU OF SEATTLE INCORPORATED

Tax-exempt · ISSAQUAH, WA 98027

Address and contacts

Address (IRS master file)
PO BOX 468, ISSAQUAH, WA 98027-0018
In care of
% WILLIAM WERNER
Mailing address (990-N for 2025)
PO BOX 468, ISSAQUAH WA 98027
Principal officer (990-N for 2025)
Bill Werner, 9009 Avondale Rd NE G213, Redmond WA 98052

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

IRS record

EIN
91-0565540
Tax-exempt status
501(c)(3): Charitable, religious, educational or scientific organization
Foundation status
Publicly supported organization (509(a)(2))
Donations deductible (Pub 78)
Public charity, 50% deduction limit
Exempt since
1954
Accounting year ends
December
Files
Form 990-N (e-Postcard)

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2025
Officer: Bill Werner
December 31, 2025≤ $50,000 receipts––e-Postcard
990-N for 2024
Officer: Bill Werner
December 31, 2024≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: Bill Werner
December 31, 2023≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: Bill Werner
December 31, 2022≤ $50,000 receipts––e-Postcard
990-N for 2020
Officer: Wendell D Markley
December 31, 2020≤ $50,000 receipts––e-Postcard
990-N for 2019
Officer: William Werner
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 91-0565540).

Questions about MASONIC SERVICE BUREAU OF SEATTLE INCORPORATED

What is the EIN of MASONIC SERVICE BUREAU OF SEATTLE INCORPORATED?
The employer identification number (EIN) of MASONIC SERVICE BUREAU OF SEATTLE INCORPORATED is 91-0565540.
Is MASONIC SERVICE BUREAU OF SEATTLE INCORPORATED tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1954.
Are donations to MASONIC SERVICE BUREAU OF SEATTLE INCORPORATED tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does MASONIC SERVICE BUREAU OF SEATTLE INCORPORATED file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of MASONIC SERVICE BUREAU OF SEATTLE INCORPORATED 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 MASONIC SERVICE BUREAU OF SEATTLE INCORPORATED 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 MASONIC SERVICE BUREAU OF SEATTLE INCORPORATED?
The 990-N for 2025 names Bill Werner.

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