Nonprofit · EIN 94-3273552
INTERNATIONAL SOCIETY FOR TECHNOLOGY IN ARTHROPLASTY
Tax-exempt · SACRAMENTO, CA 95811
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2024 | 990 | $783,436 | $660,269 | $123,167 | $1,852,501 | $1,759 | $1,850,742 |
| December 31, 2023 | 990 | $825,607 | $1,034,168 | -$208,561 | $1,727,575 | $0 | $1,727,575 |
Financial details: 990 for the year ended December 31, 2024
Revenue
- Contributions, gifts and grants
- $0
- Program service revenue
- $762,614
- Investment income
- $20,822
- Other revenue
- $0
Expenses
- Grants and similar amounts paid
- $0
- Salaries, compensation and benefits (total)
- $0
- Professional fundraising fees
- $0
- Accounting fees
- $1,395
- Program services (functional)
- $605,409
- Management and general (functional)
- $54,860
Balance sheet and other
- Total assets, start of year
- $1,727,575
- Total assets, end of year
- $1,852,501
- Total liabilities, end of year
- $1,759
- Net assets, end of year
- $1,850,742
- Net assets without donor restrictions
- $1,850,742
- Gross unrelated business income
- $20,822
- Gross receipts
- $783,436
- Employees
- 0
- Volunteers
- 0
- Year formed
- 1988
- State of legal domicile
- CA
From the e-filed returns the IRS publishes as XML (latest three processing years; amended returns replace the original). PDF copies at the IRS.
Officers, directors and key employees
As listed on the 990 for the year ended December 31, 2024, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Catherine Van Der Straeten MD PhD | Secretary General Trustee or director, Officer | 20 | $0 |
| Nico Verdonschot PhD | Representative,1st Past President, Committee Trustee or director | 2 | $0 |
| Ebru Oral BSc PhD | At-Large Member Trustee or director | 2 | $0 |
| Morteza Meftah MD | 2nd Past President Officer | 2 | $0 |
| Fares Haddad MBBS MD | At-Large Member Trustee or director | 2 | $0 |
| Petra Heesterbeek PhD | At-Large Member Trustee or director | 2 | $0 |
| Markus Wimmer Dr-Ing | Future President Trustee or director | 2 | $0 |
| Irina Benimovich | CFO Officer | 10 | $0 |
| Francesco Sicardi | At-Large Member Trustee or director | 2 | $0 |
| Thomas Grupp Prof Drmedhabil | At-Large Member Trustee or director | 2 | $0 |
| Vani SabesanMD | Program Director Trustee or director | 2 | $0 |
| Stefano Gumina MD | President Trustee or director | 10 | $0 |
| John Hollingdale MD | Representative, 2 Past President Committee Trustee or director | 2 | $0 |
| Yasushi Oshima MD PhD | At-Large Member Trustee or director | 2 | $0 |
| William Mihalko MD PhD | 1st Past President Trustee or director | 2 | $0 |
990 for the year ended December 31, 2023: 18 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Patricia Campbell PhD | At Large Member Trustee or director | 2 | $0 |
| A Seth Greenwald MD | At Large Member Trustee or director | 2 | $0 |
| Arun Mullaji FRCSEd | At Large Member Trustee or director | 2 | $0 |
| Petra Heesterbeek PhD | At Large Member Trustee or director | 2 | $0 |
| Seung Beom Han MD | At Large Member Trustee or director | 2 | $0 |
| Vani Saesan MD | At Large Member Trustee or director | 2 | $0 |
| Nobuhiko Sugano MD | At Large Member Trustee or director | 2 | $0 |
| Ebru Oral BSc | At Large Member Trustee or director | 2 | $0 |
| David Schroeder | At Large Member Trustee or director | 2 | $0 |
| Yasushi Oshima MD | At Large Member Trustee or director | 2 | $0 |
| Fares Haddard MBBS MD | At Large Member Trustee or director | 2 | $0 |
| Markus Wimmer ME PhD | At Large Member Trustee or director | 2 | $0 |
| Jeffery Taylor MD | CFO Officer | 20 | $0 |
| William Mihalko MD | First Vice President Officer | 10 | $0 |
| Hani Haider PhD | First Past President Officer | 2 | $0 |
| Philip Noble PhD | Director of Scientific Review Officer | 20 | $0 |
| Catherine Van Der Straeten MD | Secretary General Officer | 20 | $0 |
| Morteza Meftah MD | President Officer | 20 | $0 |
Address and contacts
- Address (IRS master file)
- 1401 21ST STREET, SACRAMENTO, CA 95811-5226
- In care of
- % JEFFREY TAYLOR
- Principal officer (990 for 2024)
- Irina Benimovich, 29 West 15th Street Floor 7, New York, NY 10011
- Signed the 990
- Irina Benimovich, CFO
- Phone
- (917) 837-5684
- Return prepared by
- AccountSavvy CPAs LLC
California records
California keeps its own records of charities and corporations. Search them by EIN 94-3273552 or by the name INTERNATIONAL SOCIETY FOR TECHNOLOGY IN ARTHROPLASTY.
- Attorney General, Registry of Charities and Fundraisers
- Registration status and filed reports (CT-TR-1, RRF-1)
- Secretary of State, bizfile Online
- Corporation status, entity number, agent for service
- Franchise Tax Board
- Entity status letter (state tax exemption, good standing)
Mission
Educating orthopaedic surgeons and orthopaedic researchers in new advances and technologies in arthroplasty
Program accomplishments
- Annual Educational CongressExpenses $605,409 · revenue $762,614
What it must file and when
IRS records say it files Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N. Its accounting year ends in December, so each return is due on the 15th day of the 5th month after that.
| Tax year | Year ended | Due | IRS public records |
|---|---|---|---|
| 2025 | December 31, 2025 | May 15, 2026 | Not on file |
| 2024 | December 31, 2024 | May 15, 2025 | 990 on file |
| 2023 | December 31, 2023 | May 15, 2024 | 990 on file |
IRS record
- EIN
- 94-3273552
- 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
- 1997
- Accounting year ends
- December
- Files
- Form 990 or 990-EZ
- Category (NTEE)
- Voluntary health associations and medical disciplines (G90Z)
- Assets (IRS master file)
- $1,852,501
- Income (IRS master file)
- $783,436
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | December 2024 | $783,436 | $660,269 | $1,852,501 | XML |
| 990 | December 2023 | $825,607 | $1,034,168 | $1,727,575 | XML |
| 990 | December 2022 | $683,499 | $491,382 | $1,029,772 | IRS |
| 990 | December 2021 | – | – | – | IRS |
| 990 | December 2020 | – | – | – | IRS |
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 94-3273552).
Questions about INTERNATIONAL SOCIETY FOR TECHNOLOGY IN ARTHROPLASTY
- What is the EIN of INTERNATIONAL SOCIETY FOR TECHNOLOGY IN ARTHROPLASTY?
- The employer identification number (EIN) of INTERNATIONAL SOCIETY FOR TECHNOLOGY IN ARTHROPLASTY is 94-3273552.
- Is INTERNATIONAL SOCIETY FOR TECHNOLOGY IN ARTHROPLASTY tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1997.
- Are donations to INTERNATIONAL SOCIETY FOR TECHNOLOGY IN ARTHROPLASTY tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does INTERNATIONAL SOCIETY FOR TECHNOLOGY IN ARTHROPLASTY file?
- Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N.
- When is the next return of INTERNATIONAL SOCIETY FOR TECHNOLOGY IN ARTHROPLASTY due?
- The return for tax year 2025 (the year ending December 31, 2025) is due May 15, 2026. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did INTERNATIONAL SOCIETY FOR TECHNOLOGY IN ARTHROPLASTY last file with the IRS?
- The latest return in the IRS public files is the 990 for the year ended December 2024.
- Who is the principal officer of INTERNATIONAL SOCIETY FOR TECHNOLOGY IN ARTHROPLASTY?
- The 990 for the year ended December 31, 2024 names Irina Benimovich.
- Who are the officers and directors of INTERNATIONAL SOCIETY FOR TECHNOLOGY IN ARTHROPLASTY?
- The 990 for the year ended December 31, 2024 lists 15 people; 0 received compensation from the organization.
- How much revenue does INTERNATIONAL SOCIETY FOR TECHNOLOGY IN ARTHROPLASTY have?
- On its 990 for the year ended December 31, 2024 it reported revenue of $783,436, expenses of $660,269 and total assets of $1,852,501 at year end.
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All nonprofits in SACRAMENTO · California · Voluntary health associations and medical disciplines