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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 46-0869554

BIG SKY SCIENCE EDUCATION ENHANCEMENT INC

Tax-exempt · BILLINGS, MT 59102

Address and contacts

Address (IRS master file)
3945 TEAL ST, BILLINGS, MT 59102-5913
In care of
% HENRY LAFEVER
Mailing address (990-N for 2025)
3945 Teal Street, Billings MT 59102
Principal officer (990-N for 2025)
Henry LaFever, 530 18th St, Havre MT 59501

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 BIG SKY SCIENCE EDUCATION ENHANCEMENT INC

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

IRS record

EIN
46-0869554
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)

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2025
Officer: Henry LaFever
June 30, 2026≤ $50,000 receipts––e-Postcard
990-N for 2024
Officer: Henry LaFever
June 30, 2025≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: Henry LaFever
June 30, 2024≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: Henry LaFever
June 30, 2023≤ $50,000 receipts––e-Postcard
990-N for 2020
Officer: Henry LaFever
June 30, 2021≤ $50,000 receipts––e-Postcard
990-N for 2019
Officer: Henry LaFever
June 30, 2020≤ $50,000 receipts––e-Postcard
990-N for 2018
Officer: Henry LaFever
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 46-0869554).

Questions about BIG SKY SCIENCE EDUCATION ENHANCEMENT INC

What is the EIN of BIG SKY SCIENCE EDUCATION ENHANCEMENT INC?
The employer identification number (EIN) of BIG SKY SCIENCE EDUCATION ENHANCEMENT INC is 46-0869554.
Is BIG SKY SCIENCE EDUCATION ENHANCEMENT INC tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2014.
Are donations to BIG SKY SCIENCE EDUCATION ENHANCEMENT INC tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does BIG SKY SCIENCE EDUCATION ENHANCEMENT INC file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of BIG SKY SCIENCE EDUCATION ENHANCEMENT INC 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 BIG SKY SCIENCE EDUCATION ENHANCEMENT INC 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 BIG SKY SCIENCE EDUCATION ENHANCEMENT INC?
The 990-N for 2025 names Henry LaFever.

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