Nonprofit · EIN 58-2482389
INTERNATIONAL GEOSYNTHETICS SOCIETY
Tax-exempt · AUSTIN, TX 78733
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2024 | 990 | $452,273 | $402,073 | $50,200 | $452,182 | $8,849 | $443,333 |
| December 31, 2023 | 990 | $262,323 | $374,542 | -$112,219 | $333,773 | $7,096 | $326,677 |
Financial details: 990 for the year ended December 31, 2024
Revenue
- Contributions, gifts and grants
- $375,045
- Membership dues
- $375,045
- Program service revenue
- $0
- Investment income
- $6,180
- Other revenue
- $71,048
Expenses
- Grants and similar amounts paid
- $0
- Salaries, compensation and benefits (total)
- $0
- Professional fundraising fees
- $0
- Accounting fees
- $13,616
- Travel
- $35,201
- Program services (functional)
- $314,162
- Management and general (functional)
- $80,481
- Fundraising (functional)
- $7,430
Balance sheet and other
- Total assets, start of year
- $333,773
- Total assets, end of year
- $452,182
- Total liabilities, end of year
- $8,849
- Net assets, end of year
- $443,333
- Net assets without donor restrictions
- $443,333
- Gross receipts
- $452,273
- Employees
- 0
- Volunteers
- 35
- Year formed
- 1999
- State of legal domicile
- TX
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 |
|---|---|---|---|
| Minerva Company - Elise Oatman | Secretariat Manager Officer | 40 | $109,228 |
| John Kraus | Executive Director Officer | 16 | $55,571 |
| Sam Allen | President Trustee or director, Officer | 3 | $0 |
| Edoardo Zannoni | Vice President Trustee or director, Officer | 3 | $0 |
| Jie Han | Treasurer Trustee or director, Officer | 3 | $0 |
| Laura Carbone | Secretary General Trustee or director, Officer | 3 | $0 |
| Chungsik Yoo | Immediate past president Trustee or director, Officer | 3 | $0 |
990 for the year ended December 31, 2023: 7 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Minerva Company - Elise Oatman | Secretariat Manager Officer | 40 | $108,921 |
| John Kraus | Executive Director Officer | 16 | $58,978 |
| Sam Allen | President Trustee or director, Officer | 3 | $0 |
| Edoardo Zannoni | Vice President Trustee or director, Officer | 3 | $0 |
| Jie Han | Treasurer Trustee or director, Officer | 3 | $0 |
| Laura Carbone | Secretary General Trustee or director, Officer | 3 | $0 |
| Chungsik Yoo | Immediate past president Trustee or director, Officer | 3 | $0 |
Address and contacts
- Address (IRS master file)
- 9225 BEE CAVES RD BLDG B, AUSTIN, TX 78733-6204
- In care of
- % PETER E STEVENSON
- Principal officer (990 for 2024)
- Elise Oatman, 1934 Commerce Lane Ste 4, Jupiter, FL 33458
- Signed the 990
- Jie Han, Treasurer
- Phone
- (561) 768-9489
- Return prepared by
- MONTEMAYOR BRITTON BENDER CAREY PC
Mission
To collect, evaluate, and disseminate knowledge on all matters related to geosynthetics. This is accomplished through regional, national, and international seminars, symposia, and conferences.
Program accomplishments
- The dissemination of information through newsletters and journals to members of the International Geosynthetics Society. Discussions and involvement of international chapters to further the knowledge of geosynthetics.Expenses $314,162
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
- 58-2482389
- Tax-exempt status
- 501(c)(6): Business league or chamber of commerce
- Donations deductible
- No
- Exempt since
- 2001
- Accounting year ends
- December
- Files
- Form 990 or 990-EZ
- Category (NTEE)
- Community improvement and capacity building (S41)
- Assets (IRS master file)
- $452,182
- Income (IRS master file)
- $452,273
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | December 2024 | $452,273 | $402,073 | $452,182 | XML |
| 990 | December 2023 | $262,323 | $374,542 | $333,773 | XML |
| 990 | December 2022 | $255,130 | $314,710 | $470,681 | 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 58-2482389).
Questions about INTERNATIONAL GEOSYNTHETICS SOCIETY
- What is the EIN of INTERNATIONAL GEOSYNTHETICS SOCIETY?
- The employer identification number (EIN) of INTERNATIONAL GEOSYNTHETICS SOCIETY is 58-2482389.
- Is INTERNATIONAL GEOSYNTHETICS SOCIETY tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(6) since 2001.
- Are donations to INTERNATIONAL GEOSYNTHETICS SOCIETY tax-deductible?
- No. The IRS master file says contributions to it are not deductible.
- Which annual return does INTERNATIONAL GEOSYNTHETICS SOCIETY 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 GEOSYNTHETICS SOCIETY 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 GEOSYNTHETICS SOCIETY 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 GEOSYNTHETICS SOCIETY?
- The 990 for the year ended December 31, 2024 names Elise Oatman.
- Who are the officers and directors of INTERNATIONAL GEOSYNTHETICS SOCIETY?
- The 990 for the year ended December 31, 2024 lists 7 people; 2 received compensation from the organization, the highest $109,228 (Minerva Company - Elise Oatman, Secretariat Manager).
- How much revenue does INTERNATIONAL GEOSYNTHETICS SOCIETY have?
- On its 990 for the year ended December 31, 2024 it reported revenue of $452,273, expenses of $402,073 and total assets of $452,182 at year end.
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