Skip to main content
IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 63-1060288

HUNTSVILLE GROTO OF THE NATIONAL SPELELOGICAL SOCIETY

Tax-exempt (reinstated) · HUNTSVILLE, AL 35810

Address and contacts

Address (IRS master file)
6001 PULASKI PIKE NW, HUNTSVILLE, AL 35810-1122
In care of
% TREASURER
Mailing address (990-N for 2025)
6001 Pulaski Pike, Huntsville AL 35810
Principal officer (990-N for 2025)
Paul Huske, 305 Harvestwood Court, Madison AL 35758

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 HUNTSVILLE GROTO OF THE NATIONAL SPELELOGICAL SOCIETY

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

IRS record

EIN
63-1060288
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
2014
Accounting year ends
June
Files
Form 990-N (e-Postcard)

Revocation and reinstatement

Exemption revoked
May 15, 2011
Posted by the IRS
February 22, 2012
Reinstated
Effective May 15, 2011

From the IRS automatic revocation list: organizations that did not file a required return or e-Postcard for three consecutive years.

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2025
Officer: Paul Huske
June 30, 2026≤ $50,000 receipts––e-Postcard
990-N for 2024
Officer: James R Lavigne III
June 30, 2025≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: James lavigne
June 30, 2024≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: David Michal
June 30, 2023≤ $50,000 receipts––e-Postcard
990-N for 2020
Officer: James Deforest
June 30, 2021≤ $50,000 receipts––e-Postcard
990-N for 2019
Officer: Alexander Dobrowolski
June 30, 2020≤ $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 63-1060288).

Questions about HUNTSVILLE GROTO OF THE NATIONAL SPELELOGICAL SOCIETY

What is the EIN of HUNTSVILLE GROTO OF THE NATIONAL SPELELOGICAL SOCIETY?
The employer identification number (EIN) of HUNTSVILLE GROTO OF THE NATIONAL SPELELOGICAL SOCIETY is 63-1060288.
Is HUNTSVILLE GROTO OF THE NATIONAL SPELELOGICAL SOCIETY tax-exempt?
Yes. The IRS revoked its exemption on May 15, 2011 and reinstated it effective May 15, 2011.
Are donations to HUNTSVILLE GROTO OF THE NATIONAL SPELELOGICAL SOCIETY tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does HUNTSVILLE GROTO OF THE NATIONAL SPELELOGICAL SOCIETY file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of HUNTSVILLE GROTO OF THE NATIONAL SPELELOGICAL SOCIETY 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 HUNTSVILLE GROTO OF THE NATIONAL SPELELOGICAL SOCIETY 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 HUNTSVILLE GROTO OF THE NATIONAL SPELELOGICAL SOCIETY?
The 990-N for 2025 names Paul Huske.

Other nonprofits in HUNTSVILLE

All nonprofits in HUNTSVILLE · Alabama · Science and technology