Nonprofit · EIN 81-0709553
INTERNATIONAL SOCIETY FOR FLUORESCENCE GUIDED SURGERY INC
Tax-exempt · CORAL SPRINGS, FL 33065
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990 | $356,714 | $501,902 | -$145,188 | $42,900 | $0 | $42,900 |
| December 31, 2024 | 990 | $471,783 | $551,354 | -$79,571 | $188,088 | $0 | $188,088 |
| December 31, 2023 | 990 | $496,355 | $381,065 | $115,290 | $267,659 | $0 | $267,659 |
Financial details: 990 for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $356,714
- Membership dues
- $2,853
- Program service revenue
- $0
- Investment income
- $0
- Other revenue
- $0
Expenses
- Grants and similar amounts paid
- $0
- Compensation of officers, directors and key employees
- $145,000
- Salaries, compensation and benefits (total)
- $145,000
- Professional fundraising fees
- $0
- Accounting fees
- $1,750
- Program services (functional)
- $345,398
- Management and general (functional)
- $156,504
Balance sheet and other
- Total assets, start of year
- $188,088
- Total assets, end of year
- $42,900
- Total liabilities, end of year
- $0
- Net assets, end of year
- $42,900
- Net assets with donor restrictions
- $42,900
- Gross receipts
- $356,714
- Employees
- 2
- Volunteers
- 4
- Year formed
- 2015
- State of legal domicile
- FL
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, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| ALEXANDER VAHRMIEJER | PRESIDENT Officer | 0 | $0 |
| EMANUELE LO MENZO | PAST PRESIDENT Officer | 0 | $0 |
| RAUL J ROSENTHAL | SECRETARY Officer | 0 | $0 |
| RAUL J ROSENTHAL | TREASURER Officer | 0 | $0 |
990 for the year ended December 31, 2024: 4 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| RAUL J ROSENTHAL | PRESIDENT Officer | 0 | $0 |
| FERNANDO DIP | PAST PRESIDENT Officer | 0 | $0 |
| EMANUELE LO MENZO | SECRETARY Officer | 0 | $0 |
| EMANUELE LO MENZO | TREASURER Officer | 0 | $0 |
990 for the year ended December 31, 2023: 4 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| RAUL J ROSENTHAL | PRESIDENT Officer | 0 | $0 |
| FERNANDO DIP | PAST PRESIDENT Officer | 0 | $0 |
| EMANUELE LO MENZO | SECRETARY Officer | 0 | $0 |
| EMANUELE LO MENZO | TREASURER Officer | 0 | $0 |
Address and contacts
- Address (IRS master file)
- 3255 NW 94TH AVE NUMBER 8711, CORAL SPRINGS, FL 33065-4134
- Principal officer (990 for 2025)
- ELEKTRA MCDERMOTT, 3255 NW 94TH AVE NUMBER 8711, CORAL SPRINGS, FL 33065
- Signed the 990
- ELEKTRA MCDERMOTT, MANAGER
- Phone
- (954) 465-4343
- Return prepared by
- Friedman Accounting Inc
Mission
WE ARE DEDICATED TO THE GLOBAL ADVANCEMENT OF FLUORESCENS GUIDED IMAGING THROUGH CLINICAL PRACTICE, EDUCATION, AND THE PROMOTION OF BASIC CLINICAL RESEARCH.
Program accomplishments
- WE ARE DEDICATED TO THE GLOBAL ADVANCEMENT OF FLUORESCENS GUIDED IMAGING THROUGH CLINICAL PRACTICE, EDUCATION, AND THE PROMOTION OF BASIC CLINICAL RESEARCH. THROUGH ANNUAL CONFERENCE, WEBINARS, SOCIAL MEDIA AND CONTINUOUS EDICATONAL EFFORTS, ISFGS IS COMMITTED TO PROVIDING EDUCATION PROGRAMS AROUND THE GLOBE/Expenses $345,398 · revenue $356,714
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 | 990 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
- 81-0709553
- Tax-exempt status
- 501(c)(3): Charitable, religious, educational or scientific organization
- Foundation status
- Publicly supported organization (170(b)(1)(A)(vi))
- Donations deductible (Pub 78)
- Public charity, 50% deduction limit
- Exempt since
- 2015
- Accounting year ends
- December
- Files
- Form 990 or 990-EZ
- Category (NTEE)
- Philanthropy, voluntarism and grantmaking foundations (T50)
- Assets (IRS master file)
- $42,900
- Income (IRS master file)
- $356,714
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | December 2025 | $356,714 | $501,902 | $42,900 | XML |
| 990 | December 2024 | $471,783 | $551,354 | $188,088 | XML |
| 990 | December 2023 | $496,355 | $381,065 | $267,659 | XML |
| 990 | December 2022 | $349,969 | $474,763 | $152,369 | IRS |
| 990 | December 2021 | – | – | – | IRS |
| 990 | December 2020 | – | – | – | IRS |
| 990 | December 2019 | – | – | – | IRS |
| 990 | December 2018 | – | – | – | IRS |
| 990-EZ | December 2017 | – | – | – | IRS |
| 990-EZ | December 2016 | – | – | – | 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 81-0709553).
Questions about INTERNATIONAL SOCIETY FOR FLUORESCENCE GUIDED SURGERY INC
- What is the EIN of INTERNATIONAL SOCIETY FOR FLUORESCENCE GUIDED SURGERY INC?
- The employer identification number (EIN) of INTERNATIONAL SOCIETY FOR FLUORESCENCE GUIDED SURGERY INC is 81-0709553.
- Is INTERNATIONAL SOCIETY FOR FLUORESCENCE GUIDED SURGERY INC tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2015.
- Are donations to INTERNATIONAL SOCIETY FOR FLUORESCENCE GUIDED SURGERY INC tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does INTERNATIONAL SOCIETY FOR FLUORESCENCE GUIDED SURGERY INC 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 FLUORESCENCE GUIDED SURGERY INC 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 SOCIETY FOR FLUORESCENCE GUIDED SURGERY INC last file with the IRS?
- The latest return in the IRS public files is the 990 for the year ended December 2025.
- Who is the principal officer of INTERNATIONAL SOCIETY FOR FLUORESCENCE GUIDED SURGERY INC?
- The 990 for the year ended December 31, 2025 names ELEKTRA MCDERMOTT.
- Who are the officers and directors of INTERNATIONAL SOCIETY FOR FLUORESCENCE GUIDED SURGERY INC?
- The 990 for the year ended December 31, 2025 lists 4 people; 0 received compensation from the organization.
- How much revenue does INTERNATIONAL SOCIETY FOR FLUORESCENCE GUIDED SURGERY INC have?
- On its 990 for the year ended December 31, 2025 it reported revenue of $356,714, expenses of $501,902 and total assets of $42,900 at year end.
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