Nonprofit · EIN 26-2521865
INTERNATIONAL SOCIETY OF VACCINES INC
Tax-exempt · WORCESTER, MA 01655
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2024 | 990 | $605,888 | $550,958 | $54,930 | $405,024 | $0 | $405,024 |
| December 31, 2023 | 990 (amended) | $553,019 | $488,909 | $64,110 | $350,094 | $0 | $350,094 |
Financial details: 990 for the year ended December 31, 2024
Revenue
- Contributions, gifts and grants
- $87,779
- of which government grants
- $7,000
- Program service revenue
- $518,109
- Investment income
- $0
- Other revenue
- $0
Expenses
- Grants and similar amounts paid
- $0
- Salaries, compensation and benefits (total)
- $0
- Professional fundraising fees
- $0
- Legal fees
- $1,296
- Travel
- $6,098
- Program services (functional)
- $476,955
- Management and general (functional)
- $74,003
Balance sheet and other
- Total assets, start of year
- $350,094
- Total assets, end of year
- $405,024
- Total liabilities, end of year
- $0
- Net assets, end of year
- $405,024
- Net assets without donor restrictions
- $405,024
- Gross receipts
- $605,888
- Employees
- 0
- Volunteers
- 16
- Year formed
- 2010
- State of legal domicile
- MA
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 |
|---|---|---|---|
| LINDA KLAVINSKIS | PRESIDENT; BOARD CHAIR Trustee or director, Officer | 1 | $0 |
| JEFFREY ULMER | VICE BOARD CHAIR Trustee or director, Officer | 1 | $0 |
| MANON COX | PRESIDENT ELECT Trustee or director, Officer | 1 | $0 |
| DENISE DOOLAN | PRESIDENT EMERITUS Trustee or director, Officer | 5 | $0 |
| JOON HAENG RHEE | SECRETARY Trustee or director, Officer | 1 | $0 |
| LENNY MOISE | TREASURER Trustee or director, Officer | 1 | $0 |
| NEIL ALMOND | BOARD MEMBER Trustee or director | 1 | $0 |
| ANNALIESA ANDERSON | BOARD MEMBER Trustee or director | 1 | $0 |
| DANILO CASIMIRO | BOARD MEMBER Trustee or director | 1 | $0 |
| LAKSHMI KRISHNAN | BOARD MEMBER Trustee or director | 1 | $0 |
| MARGARET LIU | BOARD MEMBER Trustee or director | 1 | $0 |
| SHAN LU | BOARD MEMBER Trustee or director | 1 | $0 |
| ED RYBICKI | BOARD MEMBER Trustee or director | 1 | $0 |
| MICHAEL SCHOTSAERT | BOARD MEMBER Trustee or director | 1 | $0 |
| JEFFREY ULMER | BOARD MEMBER Trustee or director | 1 | $0 |
1 more people on this return
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| DAVID WEINER | BOARD MEMBER Trustee or director | 1 | $0 |
990 for the year ended December 31, 2023: 15 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| DENISE DOOLAN | PRESIDENT Trustee or director, Officer | 1 | $0 |
| JEFFREY ULMER | TREASURER Trustee or director, Officer | 1 | $0 |
| XAVIER SAELENS | SECRETARY Trustee or director, Officer | 1 | $0 |
| LINDA KLAVINSKIS | PRESIDENT-ELECT Trustee or director, Officer | 5 | $0 |
| TED ROSS | PRESIDENT-EMERITUS Trustee or director, Officer | 1 | $0 |
| BRUNO CORREIA | DIRECTOR Trustee or director | 1 | $0 |
| MANON COX | DIRECTOR Trustee or director | 1 | $0 |
| LARS FRELIN | DIRECTOR Trustee or director | 1 | $0 |
| ANKE HUCKRIEDE | DIRECTOR Trustee or director | 1 | $0 |
| MARIA ISSAGOULIANTIS | DIRECTOR Trustee or director | 1 | $0 |
| MARGARET LIU | DIRECTOR Trustee or director | 1 | $0 |
| SHAN LU | DIRECTOR Trustee or director | 1 | $0 |
| LENNY MOISE | DIRECTOR Trustee or director | 1 | $0 |
| JOON HAENG RHEE | DIRECTOR Trustee or director | 1 | $0 |
| DAVID WEINER | DIRECTOR Trustee or director | 1 | $0 |
Address and contacts
- Address (IRS master file)
- 55 LAKE AVENUE NORTH S6-883A, WORCESTER, MA 01655-0002
- In care of
- % SHAN LU - LRB 304
- Principal officer (990 for 2024)
- LINDA KLAVINSKIS, 55 LAKE AVENUE NORTH S6-883A, WORCESTER, MA 01655
- Signed the 990
- LENNY MOISE, TREASURER (2024-2025)
- Phone
- (508) 856-1179
- Website
- WWW.ISV-ONLINE.ORG
- Return prepared by
- SELDEN FOX LTD
Mission
PROMOTE SCIENTIFIC RESEARCH AND DEVELOPMENT OF VACCINES TO PREVENT AND CONTROL INFECTIOUS AND NON-INFECTIOUS DISEASES IN HUMANS AND ANIMALS
Program accomplishments
- ANNUAL CONGRESS - THE ISV ANNUAL CONGRESS IS THE WORLD'S LARGEST SCIENTIFIC NONPROFIT CONFERENCE IN THE FIELD OF VACCINES AND COVERS A BROAD RANGE OF TOPICS RELATED TO VACCINES AND IMMUNOTHERAPIES, BRINGING TOGETHER INDIVIDUALS FROM ALL SECTORS OF THE GLOBAL VACCINE COMMUNITY TO HEAR ABOUT THE LATEST ADVANCES IN THE FIELD, DISCUSS CHALLENGES AND OPPORTUNITIES, AND NETWORK.Expenses $476,955 · revenue $499,323
- MEMBERSHIP - AS A PROFESSIONAL SCIENTIFIC SOCIETY, ISV ASSESSES MEMBERSHIP DUES. IN ADDITION TO PROVIDING MEMBERS THE OPPORTUNITY TO INTERACT WITH SCIENTIFIC COLLEAGUES AT ISV'S CONGRESS (WHERE MEMBERS PAY A REDUCED REGISTRATION FEE), MEMBERS RECEIVE THE SOCIETY'S MEMBERS-ONLY NEWSLETTER, HAVE THE OPPORTUNITY TO PARTICIPATE IN SOCIETY COMMITTEES THAT FOCUS ON EDUCATION AND MENTORING OF TRAINEES AND JUNIOR SCIENTISTS, ORGANIZE ON-LINE AND REGIONAL SYMPOSIA, AND HAVE INCREASED OPPORTUNITIES TO ESTABLISH SCIENTIFIC COLLABORATIONS THROUGH PARTICIPATION IN THE SOCIETY'S ACTIVITIES.revenue $18,786
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
- 26-2521865
- 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
- 2013
- Accounting year ends
- December
- Files
- Form 990 or 990-EZ
- Category (NTEE)
- Community improvement and capacity building (S41)
- Assets (IRS master file)
- $405,024
- Income (IRS master file)
- $605,888
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | December 2024 | $605,888 | $550,958 | $405,024 | XML |
| 990 | December 2023 | $553,019 | $488,909 | $350,094 | XML |
| 990 | December 2022 | $250,591 | $266,569 | $441,984 | IRS |
| 990 | December 2021 | – | – | – | IRS |
| 990 | December 2020 | – | – | – | IRS |
| 990 | December 2019 | – | – | – | IRS |
| 990 | December 2018 | – | – | – | 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 26-2521865).
Questions about INTERNATIONAL SOCIETY OF VACCINES INC
- What is the EIN of INTERNATIONAL SOCIETY OF VACCINES INC?
- The employer identification number (EIN) of INTERNATIONAL SOCIETY OF VACCINES INC is 26-2521865.
- Is INTERNATIONAL SOCIETY OF VACCINES INC tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2013.
- Are donations to INTERNATIONAL SOCIETY OF VACCINES INC tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does INTERNATIONAL SOCIETY OF VACCINES 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 OF VACCINES INC 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 OF VACCINES INC 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 OF VACCINES INC?
- The 990 for the year ended December 31, 2024 names LINDA KLAVINSKIS.
- Who are the officers and directors of INTERNATIONAL SOCIETY OF VACCINES INC?
- The 990 for the year ended December 31, 2024 lists 16 people; 0 received compensation from the organization.
- How much revenue does INTERNATIONAL SOCIETY OF VACCINES INC have?
- On its 990 for the year ended December 31, 2024 it reported revenue of $605,888, expenses of $550,958 and total assets of $405,024 at year end.
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