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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 52-2142564

MYCOLOGICAL ASSOCIATION OF WASHINGTON INC

Tax-exempt · WASHINGTON, DC 20011

Address and contacts

Address (IRS master file)
6218 GEORGIA AVE NW APT 1 # 466, WASHINGTON, DC 20011-5125
In care of
% CONSTANCE DURNAN
Mailing address (990-N for 2025)
6218 Georgia Ave NW Ste 1-466, Washington DC 20011
Principal officer (990-N for 2025)
Matthew Cohen, 709 Ritchie Avenue, Silver Spring MD 20910
Website
mawdc.org

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 MYCOLOGICAL ASSOCIATION OF WASHINGTON INC

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

IRS record

EIN
52-2142564
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
2001
Accounting year ends
December
Files
Form 990-N (e-Postcard)
Category (NTEE)
Environment (C42)

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2025
Officer: Matthew Cohen
December 31, 2025≤ $50,000 receipts––e-Postcard
990-N for 2024
Officer: Matthew Cohen
December 31, 2024≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: Matthew Cohen
December 31, 2023≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: Matthew Cohen
December 31, 2022≤ $50,000 receipts––e-Postcard
990-N for 2020
Officer: Matthew Cohen
December 31, 2020≤ $50,000 receipts––e-Postcard
990-N for 2019
Officer: William Needham
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 52-2142564).

Questions about MYCOLOGICAL ASSOCIATION OF WASHINGTON INC

What is the EIN of MYCOLOGICAL ASSOCIATION OF WASHINGTON INC?
The employer identification number (EIN) of MYCOLOGICAL ASSOCIATION OF WASHINGTON INC is 52-2142564.
Is MYCOLOGICAL ASSOCIATION OF WASHINGTON INC tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2001.
Are donations to MYCOLOGICAL ASSOCIATION OF WASHINGTON INC tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does MYCOLOGICAL ASSOCIATION OF WASHINGTON INC file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of MYCOLOGICAL ASSOCIATION OF WASHINGTON INC 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 MYCOLOGICAL ASSOCIATION OF WASHINGTON INC 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 MYCOLOGICAL ASSOCIATION OF WASHINGTON INC?
The 990-N for 2025 names Matthew Cohen.

Other nonprofits in WASHINGTON

All nonprofits in WASHINGTON · District of Columbia · Environment