Skip to main content

Nonprofit · EIN 52-1820217

INTERNATIONAL RETROVIROLOGY

Tax-exempt · COLUMBUS, OH 43210

Address and contacts

Address (IRS master file)
1900 COFFEY RD, COLUMBUS, OH 43210-1006
In care of
% PHILIP L LEE
Mailing address (990-N for 2025)
1900 Coffey Road, Columbus OH 43210
Principal officer (990-N for 2025)
Amanda Panfil, 1900 Coffey Road, Columbus OH 43210

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

IRS record

EIN
52-1820217
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
1993
Accounting year ends
December
Files
Form 990-N (e-Postcard)

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2025
Officer: Amanda Panfil
December 31, 2025≤ $50,000 receipts––e-Postcard
990-N for 2024
Officer: Amanda Panfil
December 31, 2024≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: Amanda Panfil
December 31, 2023≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: Amanda Panfil
December 31, 2022≤ $50,000 receipts––e-Postcard
990-EZDecember 2021–––IRS
990-N for 2007
Officer: STEVEN JACOBSON
December 31, 2007≤ $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 52-1820217).

Questions about INTERNATIONAL RETROVIROLOGY

What is the EIN of INTERNATIONAL RETROVIROLOGY?
The employer identification number (EIN) of INTERNATIONAL RETROVIROLOGY is 52-1820217.
Is INTERNATIONAL RETROVIROLOGY tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1993.
Are donations to INTERNATIONAL RETROVIROLOGY tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does INTERNATIONAL RETROVIROLOGY file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of INTERNATIONAL RETROVIROLOGY 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 INTERNATIONAL RETROVIROLOGY 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 INTERNATIONAL RETROVIROLOGY?
The 990-N for 2025 names Amanda Panfil.

Other nonprofits in COLUMBUS

All nonprofits in COLUMBUS · Ohio · Medical research