Nonprofit · EIN 22-2432063
INTERNATIONAL SOCIETY FOR THE STUDY OF XENOBIOTICS
Tax-exempt · WASHINGTON, DC 20006
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2024 | 990 | $1,182,107 | $1,232,923 | -$50,816 | $1,514,260 | $322,986 | $1,191,274 |
| December 31, 2023 | 990 | $1,426,911 | $1,319,054 | $107,857 | $1,415,457 | $204,237 | $1,211,220 |
Financial details: 990 for the year ended December 31, 2024
Revenue
- Contributions, gifts and grants
- $52,445
- Program service revenue
- $1,076,381
- Investment income
- $50,341
- Net gain from sales of assets
- $12,170
- Other revenue
- $2,940
Expenses
- Grants and similar amounts paid
- $13,000
- Salaries, compensation and benefits (total)
- $0
- Professional fundraising fees
- $0
- Accounting fees
- $13,100
- Travel
- $71,173
- Program services (functional)
- $942,469
- Management and general (functional)
- $290,454
Balance sheet and other
- Total assets, start of year
- $1,415,457
- Total assets, end of year
- $1,514,260
- Total liabilities, end of year
- $322,986
- Net assets, end of year
- $1,191,274
- Publicly traded securities
- $1,027,156
- Net assets without donor restrictions
- $698,295
- Net assets with donor restrictions
- $492,979
- Gross unrelated business income
- $23,670
- Gross receipts
- $1,297,512
- Employees
- 0
- Volunteers
- 11
- Year formed
- 1981
- State of legal domicile
- NJ
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 |
|---|---|---|---|
| ALEKSANDRA GALETIN | PRESIDENT Trustee or director, Officer | 4 | $0 |
| MIKE ZIENTEK | PRESIDENT-ELECT Trustee or director, Officer | 4 | $0 |
| MARY PAINE | TREASURER Trustee or director, Officer | 1 | $0 |
| ALBERT LI | TREASURER-ELECT Trustee or director, Officer | 1 | $0 |
| YUJI ISHII | COUNCIL MEMBER Trustee or director | 1 | $0 |
| BARRY JONES | COUNCIL MEMBER Trustee or director | 1 | $0 |
| VALERIE KRAMLINGER | COUNCIL MEMBER Trustee or director | 1 | $0 |
| SWATI NAGAR | COUNCIL MEMBER Trustee or director | 1 | $0 |
| AMIN ROSTAMI | COUNCIL MEMBER Trustee or director | 1 | $0 |
| HIROSHI YAMAZAKI | COUNCIL MEMBER Trustee or director | 1 | $0 |
| ZOE FULLER | EXECUTIVE DIRECTOR Officer | 20 | $0 |
990 for the year ended December 31, 2023: 11 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| SCOTT OBACH | PRESIDENT Trustee or director, Officer | 4 | $0 |
| ALEKSANDRA GALETIN | PRESIDENT-ELECT/SECRETARY Trustee or director, Officer | 4 | $0 |
| SANDY PANG | TREASURER Trustee or director, Officer | 1 | $0 |
| MARY PAINE | TREASURER-ELECT Trustee or director, Officer | 1 | $0 |
| UWE FUHR | COUNCIL MEMBER Trustee or director | 1 | $0 |
| KIYOMI ITO | COUNCIL MEMBER Trustee or director | 1 | $0 |
| NINA ISOHERRANEN | COUNCIL MEMBER Trustee or director | 1 | $0 |
| SIMONE SCHADT | COUNCIL MEMBER Trustee or director | 1 | $0 |
| SWATI NAGAR | COUNCIL MEMBER Trustee or director | 1 | $0 |
| HIROSHI YAMAZAKI | COUNCIL MEMBER Trustee or director | 1 | $0 |
| ZOE FULLER | EXECUTIVE DIRECTOR Officer | 20 | $0 |
Address and contacts
- Address (IRS master file)
- 2001 K ST NW STE 3 # NORTH, WASHINGTON, DC 20006-1072
- Principal officer (990 for 2024)
- ZOE FULLER, 2001 K STREET NW 3RD FLOOR NORTH, WASHINGTON, DC 20006
- Signed the 990
- MARY PAINE, TREASURER
- Phone
- (202) 367-1160
- Website
- WWW.ISSX.ORG
- Return prepared by
- JM&M
Mission
ISSX IS AN INTERNATIONAL ASSOCIATION OF SCIENTISTS THAT PROMOTES THE UNDERSTANDING OF THE INTERACTIONS OF MEDICINES AND CHEMICALS WITH LIVING SYSTEMS.
Program accomplishments
- SCIENTIFIC MEETINGS - ISSX ORGANIZES DOMESTIC AND INTERNATIONAL SCIENTIFIC MEETINGS TO BRING TOGETHER RESEARCHERS TO ADVANCE THEIR KNOWLEDGE ON THE INTERPLAY OF LIVING SYSTEMS WITH MEDICINES AND CHEMICALS.Expenses $842,983 · grants $9,580 · revenue $983,429
- OTHER PROGRAMS - ISSX AWARD PROGRAMS RECOGNIZE SCIENTIFIC AND SERVICE ACHIEVEMENTS THROUGH THE INTERNATIONAL DISTINGUISHED SCIENTIFIC ACHIEVEMENT AND DISTINGUISHED SERVICE AWARDS, THE REGIONAL SCIENTIFIC AND NEW INVESTIGATOR AWARDS, AND OTHER ACTIVITIES TO PROMOTE RESEARCH AND THE DISSEMINATION OF INFORMATION CONCERNING THE INTERPLAY OF LIVING SYSTEMS WITH MEDICINES AND CHEMICALS.Expenses $62,132 · grants $3,420 · revenue $69,282
- LEADERSHIP - ISSX FOSTERS AND ENCOURAGES THE EXCHANGE OF INFORMATION AMONGST RESEARCHERS ON INTERDISCIPLINARY AND INNOVATIVE SCIENCE RELATED TO THE DISPOSITION, METABOLISM, AND BIOLOGICAL EFFECTS OF DRUGS AND OTHER XENOBIOTICS THROUGH SEMINARS AND WORKSHOPS.Expenses $37,354
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
- 22-2432063
- 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
- 1984
- Accounting year ends
- December
- Files
- Form 990 or 990-EZ
- Category (NTEE)
- Science and technology (U50Z)
- Assets (IRS master file)
- $1,514,260
- Income (IRS master file)
- $1,297,512
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | December 2024 | $1,182,107 | $1,232,923 | $1,514,260 | IRS |
| 990-T | December 2024 | – | – | – | IRS |
| 990 | December 2023 | $1,426,911 | $1,319,054 | $1,415,457 | XML |
| 990-T | December 2023 | – | – | – | IRS |
| 990 | December 2022 | $752,876 | $833,569 | $1,171,996 | IRS |
| 990-T | December 2022 | – | – | – | IRS |
| 990 | December 2021 | – | – | – | IRS |
| 990-T | December 2021 | – | – | – | IRS |
| 990 | December 2020 | – | – | – | IRS |
| 990-T | December 2020 | – | – | – | 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 22-2432063).
Questions about INTERNATIONAL SOCIETY FOR THE STUDY OF XENOBIOTICS
- What is the EIN of INTERNATIONAL SOCIETY FOR THE STUDY OF XENOBIOTICS?
- The employer identification number (EIN) of INTERNATIONAL SOCIETY FOR THE STUDY OF XENOBIOTICS is 22-2432063.
- Is INTERNATIONAL SOCIETY FOR THE STUDY OF XENOBIOTICS tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1984.
- Are donations to INTERNATIONAL SOCIETY FOR THE STUDY OF XENOBIOTICS tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does INTERNATIONAL SOCIETY FOR THE STUDY OF XENOBIOTICS 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 THE STUDY OF XENOBIOTICS 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 THE STUDY OF XENOBIOTICS 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 THE STUDY OF XENOBIOTICS?
- The 990 for the year ended December 31, 2024 names ZOE FULLER.
- Who are the officers and directors of INTERNATIONAL SOCIETY FOR THE STUDY OF XENOBIOTICS?
- The 990 for the year ended December 31, 2024 lists 11 people; 0 received compensation from the organization.
- How much revenue does INTERNATIONAL SOCIETY FOR THE STUDY OF XENOBIOTICS have?
- On its 990 for the year ended December 31, 2024 it reported revenue of $1,182,107, expenses of $1,232,923 and total assets of $1,514,260 at year end.
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