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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 99-4841113

INTERNATIONAL NEUROSCIENCE COLLECTIVE

Tax-exempt · WALNUT, CA 91789

Address and contacts

Address (IRS master file)
1515 BLACKHAWK DR, WALNUT, CA 91789-3864
In care of
% CYNTHIA LIU
Mailing address (990-N for 2023)
1515 Blackhawk Dr, Walnut CA 91789
Principal officer (990-N for 2023)
Cynthia Liu, 1515 Blackhawk Dr, Walnut CA 91789

California records

California keeps its own records of charities and corporations. Search them by EIN 99-4841113 or by the name INTERNATIONAL NEUROSCIENCE COLLECTIVE.

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 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, 2026Not on file
2024December 31, 2024May 15, 2025Not on file
2023December 31, 2023May 15, 2024990-N on file

File the 2025 990-N for INTERNATIONAL NEUROSCIENCE COLLECTIVE

Due May 15, 2026 · e-filed with the IRS by 990.tax, an IRS-authorized e-file provider

IRS record

EIN
99-4841113
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
2024
Accounting year ends
December
Files
Form 990-N (e-Postcard)
Category (NTEE)
Medical research (H96)

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2023
Officer: Cynthia Liu
December 31, 2023≤ $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 99-4841113).

Questions about INTERNATIONAL NEUROSCIENCE COLLECTIVE

What is the EIN of INTERNATIONAL NEUROSCIENCE COLLECTIVE?
The employer identification number (EIN) of INTERNATIONAL NEUROSCIENCE COLLECTIVE is 99-4841113.
Is INTERNATIONAL NEUROSCIENCE COLLECTIVE tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2024.
Are donations to INTERNATIONAL NEUROSCIENCE COLLECTIVE tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does INTERNATIONAL NEUROSCIENCE COLLECTIVE file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of INTERNATIONAL NEUROSCIENCE COLLECTIVE due?
The return for tax year 2025 (the year ending December 31, 2025) is due May 15, 2026. Form 8868 extends it by six months; the 990-N cannot be extended.
When did INTERNATIONAL NEUROSCIENCE COLLECTIVE last file with the IRS?
The latest return in the IRS public files is the 990-N for 2023 for the year ended December 31, 2023.
Who is the principal officer of INTERNATIONAL NEUROSCIENCE COLLECTIVE?
The 990-N for 2023 names Cynthia Liu.

Other nonprofits in WALNUT

All nonprofits in WALNUT · California · Medical research