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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 47-2204650

PENNSYLVANIA CHAPTER OF AMERICAN ASSOC OF RADON SCIENTISTS &

Tax-exempt · PITTSBURGH, PA 15210

Address and contacts

Address (IRS master file)
718 ESTELLA AVE, PITTSBURGH, PA 15210-1332
In care of
% CELIA RAJKOVICH
Mailing address (990-N for 2025)
718 Estella Ave, Pittsburgh PA 15210
Principal officer (990-N for 2025)
Nathaniel Burden, 718 Estella Ave, Pittsburgh PA 15210

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, 2026990-N on file
2024December 31, 2024May 15, 2025990-N on file
2023December 31, 2023May 15, 2024990-N on file

File the 2026 990-N for PENNSYLVANIA CHAPTER OF AMERICAN ASSOC OF RADON SCIENTISTS &

Due May 17, 2027 · e-filed with the IRS by 990.tax, an IRS-authorized e-file provider

IRS record

EIN
47-2204650
Tax-exempt status
501(c)(6): Business league or chamber of commerce
Donations deductible
No
Exempt since
2016
Accounting year ends
December
Files
Form 990-N (e-Postcard)

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2025
Officer: Nathaniel Burden
December 31, 2025≤ $50,000 receipts––e-Postcard
990-N for 2024
Officer: Nathaniel Burden
December 31, 2024≤ $50,000 receipts––e-Postcard
990-N for 2023December 31, 2023≤ $50,000 receipts––e-Postcard
990-N for 2020December 31, 2020≤ $50,000 receipts––e-Postcard
990-N for 2018December 31, 2018≤ $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 47-2204650).

Questions about PENNSYLVANIA CHAPTER OF AMERICAN ASSOC OF RADON SCIENTISTS &

What is the EIN of PENNSYLVANIA CHAPTER OF AMERICAN ASSOC OF RADON SCIENTISTS &?
The employer identification number (EIN) of PENNSYLVANIA CHAPTER OF AMERICAN ASSOC OF RADON SCIENTISTS & is 47-2204650.
Is PENNSYLVANIA CHAPTER OF AMERICAN ASSOC OF RADON SCIENTISTS & tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(6) since 2016.
Are donations to PENNSYLVANIA CHAPTER OF AMERICAN ASSOC OF RADON SCIENTISTS & tax-deductible?
No. The IRS master file says contributions to it are not deductible.
Which annual return does PENNSYLVANIA CHAPTER OF AMERICAN ASSOC OF RADON SCIENTISTS & file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of PENNSYLVANIA CHAPTER OF AMERICAN ASSOC OF RADON SCIENTISTS & due?
The return for tax year 2026 (the year ending December 31, 2026) is due May 17, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
When did PENNSYLVANIA CHAPTER OF AMERICAN ASSOC OF RADON SCIENTISTS & last file with the IRS?
The latest return in the IRS public files is the 990-N for 2025 for the year ended December 31, 2025.
Who is the principal officer of PENNSYLVANIA CHAPTER OF AMERICAN ASSOC OF RADON SCIENTISTS &?
The 990-N for 2025 names Nathaniel Burden.

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