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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 94-1618459

LEROY C ABBOTT ORTHOPEDIC SOCIETY

Tax-exempt · SAN FRANCISCO, CA 94118

Address and contacts

Address (IRS master file)
352 LAKE ST, SAN FRANCISCO, CA 94118-1357
In care of
% CHRIS LEHMAN
Mailing address (990-N for 2025)
352 LAKE ST, SAN FRANCISCO CA 94118
Principal officer (990-N for 2025)
Chris Lehman, 352 LAKE ST, SAN FRANCISCO CA 94118

California records

California keeps its own records of charities and corporations. Search them by EIN 94-1618459 or by the name LEROY C ABBOTT ORTHOPEDIC SOCIETY.

Attorney General, Registry of Charities and Fundraisers
Registration status and filed reports (CT-TR-1, RRF-1)

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 LEROY C ABBOTT ORTHOPEDIC SOCIETY

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

IRS record

EIN
94-1618459
Tax-exempt status
501(c)(6): Business league or chamber of commerce
Donations deductible
No
Exempt since
1966
Accounting year ends
December
Files
Form 990-N (e-Postcard)

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2025
Officer: Chris Lehman
December 31, 2025≤ $50,000 receipts––e-Postcard
990-N for 2024
Officer: Chris Lehman
December 31, 2024≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: Chris Lehman
December 31, 2023≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: Chris Lehman
December 31, 2022≤ $50,000 receipts––e-Postcard
990-N for 2018
Officer: Chris Lehman
December 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 94-1618459).

Questions about LEROY C ABBOTT ORTHOPEDIC SOCIETY

What is the EIN of LEROY C ABBOTT ORTHOPEDIC SOCIETY?
The employer identification number (EIN) of LEROY C ABBOTT ORTHOPEDIC SOCIETY is 94-1618459.
Is LEROY C ABBOTT ORTHOPEDIC SOCIETY tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(6) since 1966.
Are donations to LEROY C ABBOTT ORTHOPEDIC SOCIETY tax-deductible?
No. The IRS master file says contributions to it are not deductible.
Which annual return does LEROY C ABBOTT ORTHOPEDIC SOCIETY file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of LEROY C ABBOTT ORTHOPEDIC SOCIETY 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 LEROY C ABBOTT ORTHOPEDIC SOCIETY 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 LEROY C ABBOTT ORTHOPEDIC SOCIETY?
The 990-N for 2025 names Chris Lehman.

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