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Nonprofit · EIN 84-2590525

WORLD RIVER CENTER

Tax-exempt · TAKOMA PARK, MD 20912

Address and contacts

Address (IRS master file)
601 HUDSON AVENUE SUITE 10, TAKOMA PARK, MD 20912-6270
In care of
% RISA SHIMODA
Mailing address (990-N for 2025)
601 Hudson Avenue Suite 10, Takoma Park MD 20912
Principal officer (990-N for 2025)
Risa Shimoda, 601 Hudson Avenue Suite 10, Takoma Park MD 20912

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
84-2590525
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
2019
Accounting year ends
December
Files
Form 990-N (e-Postcard)
Category (NTEE)
Environment (C01)

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2025
Officer: Risa Shimoda
December 31, 2025≤ $50,000 receipts––e-Postcard
990-N for 2024
Officer: Risa Shimoda
December 31, 2024≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: Risa Shimoda
December 31, 2023≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: Risa Shimoda
December 31, 2022≤ $50,000 receipts––e-Postcard
990-N for 2020
Officer: Risa Shimoda
December 31, 2020≤ $50,000 receipts––e-Postcard
990-N for 2019
Officer: Risa Shimoda
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 84-2590525).

Questions about WORLD RIVER CENTER

What is the EIN of WORLD RIVER CENTER?
The employer identification number (EIN) of WORLD RIVER CENTER is 84-2590525.
Is WORLD RIVER CENTER tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2019.
Are donations to WORLD RIVER CENTER tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does WORLD RIVER CENTER file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of WORLD RIVER CENTER 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 WORLD RIVER CENTER 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 WORLD RIVER CENTER?
The 990-N for 2025 names Risa Shimoda.

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