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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 68-0065892

INTERNATIONAL MUSHROOM DYE INSTITUTE

Tax-exempt · MENDOCINO, CA 95460

Address and contacts

Address (IRS master file)
PO BOX 394, MENDOCINO, CA 95460-0394
In care of
% FELICIA RICE
Mailing address (990-N for 2024)
PO Box 394, Mendocino CA 95460
Principal officer (990-N for 2024)
FELICIA RICE, PO Box 394, Mendocino CA 95460

California records

California keeps its own records of charities and corporations. Search them by EIN 68-0065892 or by the name INTERNATIONAL MUSHROOM DYE INSTITUTE.

Attorney General, Registry of Charities and Fundraisers
Registration status and filed reports (CT-TR-1, RRF-1)

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 June, so each return is due on the 15th day of the 5th month after that.

Tax yearYear endedDueIRS public records
2025June 30, 2026November 16, 2026Not due yet
2024June 30, 2025November 17, 2025990-N on file
2023June 30, 2024November 15, 2024990-N on file

File the 2025 990-N for INTERNATIONAL MUSHROOM DYE INSTITUTE

Due November 16, 2026 · e-filed with the IRS by 990.tax, an IRS-authorized e-file provider

IRS record

EIN
68-0065892
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
1985
Accounting year ends
June
Files
Form 990-N (e-Postcard)

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2024
Officer: FELICIA RICE
June 30, 2025≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: Nancy E Denison
June 30, 2024≤ $50,000 receipts––e-Postcard
990-N for 2022June 30, 2023≤ $50,000 receipts––e-Postcard
990-N for 2020
Officer: Nancy E Denison
June 30, 2021≤ $50,000 receipts––e-Postcard
990-N for 2018
Officer: Nancy E Denison
June 30, 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 68-0065892).

Questions about INTERNATIONAL MUSHROOM DYE INSTITUTE

What is the EIN of INTERNATIONAL MUSHROOM DYE INSTITUTE?
The employer identification number (EIN) of INTERNATIONAL MUSHROOM DYE INSTITUTE is 68-0065892.
Is INTERNATIONAL MUSHROOM DYE INSTITUTE tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1985.
Are donations to INTERNATIONAL MUSHROOM DYE INSTITUTE tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does INTERNATIONAL MUSHROOM DYE INSTITUTE file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of INTERNATIONAL MUSHROOM DYE INSTITUTE due?
The return for tax year 2025 (the year ending June 30, 2026) is due November 16, 2026. Form 8868 extends it by six months; the 990-N cannot be extended.
When did INTERNATIONAL MUSHROOM DYE INSTITUTE last file with the IRS?
The latest return in the IRS public files is the 990-N for 2024 for the year ended June 30, 2025.
Who is the principal officer of INTERNATIONAL MUSHROOM DYE INSTITUTE?
The 990-N for 2024 names FELICIA RICE.

Other nonprofits in MENDOCINO

All nonprofits in MENDOCINO · California