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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 83-4399546

GRADUATE WOMEN IN SCIENCE HAWAII

Tax-exempt · HONOLULU, HI 96822

Address and contacts

Address (IRS master file)
1680 EAST-WEST ROAD POST ROOM317, HONOLULU, HI 96822-2327
Mailing address (990-N for 2025)
1680 East-West Road POST Room317, Honolulu HI 96822
Principal officer (990-N for 2025)
Kira Webster, 1680 East-West Road, POST Building Room 317, Honolulu HI 96822

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, 2026990-N on file
2024June 30, 2025November 17, 2025990-N on file
2023June 30, 2024November 15, 2024990-N on file

File the 2026 990-N for GRADUATE WOMEN IN SCIENCE HAWAII

Due November 15, 2027 · e-filed with the IRS by 990.tax, an IRS-authorized e-file provider

IRS record

EIN
83-4399546
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
2019
Accounting year ends
June
Files
Form 990-N (e-Postcard)
Category (NTEE)
Employment (J03)

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2025
Officer: Kira Webster
June 30, 2026≤ $50,000 receipts––e-Postcard
990-N for 2024
Officer: Kira Webster
June 30, 2025≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: Kira Webster
June 30, 2024≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: Katherine Ackerman
June 30, 2023≤ $50,000 receipts––e-Postcard
990-N for 2020
Officer: Laura Tipton
June 30, 2021≤ $50,000 receipts––e-Postcard
990-N for 2019
Officer: Laura Tipton
June 30, 2020≤ $50,000 receipts––e-Postcard
990-N for 2018
Officer: Laura Tipton
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 83-4399546).

Questions about GRADUATE WOMEN IN SCIENCE HAWAII

What is the EIN of GRADUATE WOMEN IN SCIENCE HAWAII?
The employer identification number (EIN) of GRADUATE WOMEN IN SCIENCE HAWAII is 83-4399546.
Is GRADUATE WOMEN IN SCIENCE HAWAII tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2019.
Are donations to GRADUATE WOMEN IN SCIENCE HAWAII tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does GRADUATE WOMEN IN SCIENCE HAWAII file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of GRADUATE WOMEN IN SCIENCE HAWAII due?
The return for tax year 2026 (the year ending June 30, 2027) is due November 15, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
When did GRADUATE WOMEN IN SCIENCE HAWAII last file with the IRS?
The latest return in the IRS public files is the 990-N for 2025 for the year ended June 30, 2026.
Who is the principal officer of GRADUATE WOMEN IN SCIENCE HAWAII?
The 990-N for 2025 names Kira Webster.

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