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Nonprofit · EIN 91-6055845

DES MOINES LIBRARY LEAGUE

Tax-exempt · DES MOINES, WA 98198

Address and contacts

Address (IRS master file)
21620 11TH AVE S, DES MOINES, WA 98198-6317
In care of
% JANE MATTSON
Mailing address (990-N for 2025)
21620 11th Ave S, Des Moines WA 98198
Principal officer (990-N for 2025)
jane mattson, 21449 13th Ave South, Des Moines WA 98198

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
91-6055845
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
1963
Accounting year ends
December
Files
Form 990-N (e-Postcard)

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2025
Officer: jane mattson
December 31, 2025≤ $50,000 receipts––e-Postcard
990-N for 2024
Officer: jane mattson
December 31, 2024≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: Jane Mattson
December 31, 2023≤ $50,000 receipts––e-Postcard
990-N for 2021
Officer: Jane Mattson
December 31, 2021≤ $50,000 receipts––e-Postcard
990-N for 2020
Officer: Jane Mattson
December 31, 2020≤ $50,000 receipts––e-Postcard
990-N for 2019
Officer: Jane Mattson
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 91-6055845).

Questions about DES MOINES LIBRARY LEAGUE

What is the EIN of DES MOINES LIBRARY LEAGUE?
The employer identification number (EIN) of DES MOINES LIBRARY LEAGUE is 91-6055845.
Is DES MOINES LIBRARY LEAGUE tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1963.
Are donations to DES MOINES LIBRARY LEAGUE tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does DES MOINES LIBRARY LEAGUE file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of DES MOINES LIBRARY LEAGUE 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 DES MOINES LIBRARY LEAGUE 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 DES MOINES LIBRARY LEAGUE?
The 990-N for 2025 names jane mattson.

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