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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 46-0341898

AMERICAN SOCIETY OF HEATING REFRIGERATING & A-C ENGINEERS

Also known as BLACK HILLS

Tax-exempt · BLACK HAWK, SD 57718

Address and contacts

Address (IRS master file)
10550 NORMAN AVE, BLACK HAWK, SD 57718-9025
In care of
% MR JOHN H HUNTLEY
Mailing address (990-N for 2024)
10550 NORMAN AVE, BLACK HAWK SD 57718
Principal officer (990-N for 2024)
MATTHEW PFISTER, 10550 NORMAN AVE, BLACK HAWK SD 57718

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 AMERICAN SOCIETY OF HEATING REFRIGERATING & A-C ENGINEERS

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

IRS record

EIN
46-0341898
Tax-exempt status
501(c)(3): Charitable, religious, educational or scientific organization
Foundation status
Publicly supported organization (509(a)(2))
Exempt since
1973
Accounting year ends
June
Files
Form 990-N (e-Postcard)

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2024
Officer: MATTHEW PFISTER
June 30, 2025≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: MATTHEW PFISTER
June 30, 2024≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: Michael Heinrich
June 30, 2023≤ $50,000 receipts––e-Postcard
990-N for 2020
Officer: John Huntley
June 30, 2021≤ $50,000 receipts––e-Postcard
990-N for 2019
Officer: MATTHEW KOUPEL
June 30, 2020≤ $50,000 receipts––e-Postcard
990-N for 2016
Officer: ETHAN GROVER
June 30, 2017≤ $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 46-0341898).

Questions about AMERICAN SOCIETY OF HEATING REFRIGERATING & A-C ENGINEERS

What is the EIN of AMERICAN SOCIETY OF HEATING REFRIGERATING & A-C ENGINEERS?
The employer identification number (EIN) of AMERICAN SOCIETY OF HEATING REFRIGERATING & A-C ENGINEERS is 46-0341898.
Is AMERICAN SOCIETY OF HEATING REFRIGERATING & A-C ENGINEERS tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1973.
Which annual return does AMERICAN SOCIETY OF HEATING REFRIGERATING & A-C ENGINEERS file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of AMERICAN SOCIETY OF HEATING REFRIGERATING & A-C ENGINEERS 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 AMERICAN SOCIETY OF HEATING REFRIGERATING & A-C ENGINEERS 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 AMERICAN SOCIETY OF HEATING REFRIGERATING & A-C ENGINEERS?
The 990-N for 2024 names MATTHEW PFISTER.

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