Nonprofit · EIN 62-1436781
INTERNATIONAL ASSOCIATION FOR THE STUDY OF THE COMMONS INCORPORATED
Also known as C-O EDWARD LOTTERMAN
Tax-exempt · BLOOMINGTON, IN 47408
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| June 30, 2025 | 990 | $263,239 | $92,139 | $171,100 | $265,299 | $169,732 | $95,567 |
| June 30, 2024 | 990 | $43,742 | $98,502 | -$54,760 | $95,200 | $34,492 | $60,708 |
| June 30, 2023 | 990 | $191,851 | $163,968 | $27,883 | $149,959 | $71,224 | $78,735 |
Financial details: 990 for the year ended June 30, 2025
Revenue
- Contributions, gifts and grants
- $70,768
- of which government grants
- $1,000
- Membership dues
- $69,768
- Program service revenue
- $192,458
- Investment income
- $13
- Other revenue
- $0
Expenses
- Grants and similar amounts paid
- $0
- Salaries, compensation and benefits (total)
- $0
- Professional fundraising fees
- $0
- Accounting fees
- $750
- Program services (functional)
- $26,618
- Management and general (functional)
- $65,521
Balance sheet and other
- Total assets, start of year
- $95,200
- Total assets, end of year
- $265,299
- Total liabilities, end of year
- $169,732
- Net assets, end of year
- $95,567
- Net assets without donor restrictions
- $95,567
- Gross receipts
- $263,239
- Employees
- 0
- Volunteers
- 20
- Year formed
- 1989
- State of legal domicile
- IN
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 June 30, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| KOFFI ALINON | COUNCIL MEMB Trustee or director | – | $0 |
| CAREN BURGERMEISTER | EXECUTIVE DI Trustee or director, Officer | – | $0 |
| GRAHAM EPSTEIN | COUNCIL MEMB Trustee or director | – | $0 |
| FLORIANE CLEMENT | COUNCIL MEMB Officer | – | $0 |
| DEBORAH DELGADO-PUGLEY | COUNCIL MEMB Officer | – | $0 |
| FRANK VAN LAERHOVEN | JOURNAL CO-E Officer | – | $0 |
| MARIA CLAUDIA LOPEZ | JOURNAL CO-E Officer | – | $0 |
| EVERISTO MAPEDZA | COUNCIL MEM Officer | – | $0 |
| ARMELLE MAZE | COUNCIL MEMB Officer | – | $0 |
| RAUL PACHECO-VEGA | COUNCIL MEMB Officer | – | $0 |
| CHARLES SCHWEIK | COUNCIL MEM, Officer | – | $0 |
| SERGIO VILLAMAYOR TOMAS | JOURNAL CO-E Officer | – | $0 |
| CATHERINE M TUCKER | PRESIDENT Officer | – | $0 |
| SHUPING WANG | COUNCIL MEM, Officer | – | $0 |
990 for the year ended June 30, 2024: 14 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| CAREN BURGERMEISTER | EXECUTIVE DI Trustee or director, Officer | – | $0 |
| GRAHAM EPSTEIN | COUNCIL MEMB Trustee or director | – | $0 |
| WAI FUNG LAM | COUNCIL MEMB Trustee or director | – | $0 |
| MARIA CLAUDIA LOPEZ | JOURNAL CO-E Trustee or director, Officer | – | $0 |
| ARMELLE MAZE | COUNCIL MEMB Trustee or director | – | $0 |
| LAVANA SURESH | COUNCIL MBR, Trustee or director | – | $0 |
| KOFFI ALINON | COUNCIL MEMB Officer | – | $0 |
| DEBORAH DELGADO-PUGLEY | COUNCIL MEMB Officer | – | $0 |
| FRANK VAN LAERHOVEN | JOURNAL CO-E Officer | – | $0 |
| GABRIELA LICHTENSTEIN | COUNCIL MEMB Officer | – | $0 |
| CHARLES SCHWEIK | COUNCIL MEMB Officer | – | $0 |
| INSA THEESFELD | PAST PRESIDE Officer | – | $0 |
| SERGIO VILLAMAYOR TOMAS | JOURNAL CO-E Officer | – | $0 |
| CATHERINE M TUCKER | COUNCIL MEM, Officer | – | $0 |
990 for the year ended June 30, 2023: 15 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| CAREN BURGERMEISTER | EXECUTIVE DI Trustee or director, Officer | – | $0 |
| MARCO JANSSEN | COUNCIL MEMB Trustee or director, Officer | – | $0 |
| KOFFI ALINON | COUNCIL MEMB Officer | – | $0 |
| MANSEE BAL BARGAVA | COUNCIL MEMB Officer | – | $0 |
| EMILY CASTLE | OSTOM WORKSH Officer | – | $0 |
| DEBORAH DELGADO-PUGLEY | COUNCIL MEMB Officer | – | $0 |
| FRANK LAERHOVEN | JOURNAL CO-E Officer | – | $0 |
| GABRIELA LICHTENSTEIN | COUNCIL MEMB Officer | – | $0 |
| EVERISTO MAPEDZA | COUNCIL MEMB Officer | – | $0 |
| MICHAEL SCHOON | JOURNAL CO-E Officer | – | $0 |
| CHARLES SCHWEIK | COUNCIL MEMB Officer | – | $0 |
| INSA THEESFELD | PRESIDENT Officer | – | $0 |
| SERGIO VILLAMAYOR TOMAS | JOURNAL CO-E Officer | – | $0 |
| CATHERINE M TUCKER | COUNCIL MEMB Officer | – | $0 |
| HITA UNNIKRISHNAN | STUDENT REP Officer | – | $0 |
Address and contacts
- Address (IRS master file)
- 513 N PARK AVE, BLOOMINGTON, IN 47408-3829
- Principal officer (990 for 2024)
- CAREN BURGERMEISTER, 513 N PARK AVE, BLOOMINGTON, IN 474083829
- Signed the 990
- CAREN BURGERMEISTER, EXECUTIVE DIR 2020
- Phone
- (484) 557-0829
- Website
- HTTPS://WWW.IASC-COMMONS.ORG
- Return prepared by
- ROSEMARY R IRELAND CPA PLLC
Mission
THE ASSOCIATION IS DEVOTED TO BRINGING TOGETHER MULTI-DISCIPLINARY RESEARCHERS, PRACTIONERS AND POLICYMAKERS FOR THE PURPOSE OF IMPROVING GOVERNANCE AND MANAGEMENT, ADVANCING UNDERSTANDING, AND CREATING SUSTAINABLE SOLUTIONS FOR COMMONS, COMMON-POOL RESOURCES, OR ANY OTHER FORM OF SHARED RESOURCE. THE GOAL OF THE IASC IS TO ENCOURAGE EXCHANGE OF KNOWLEDGE AMONT DIVERSE DISCIPLINES, SHARED RESOURCES AND APPROPRIATE INSTITUTIONAL DESIGN.
Program accomplishments
- THE ASSOCIATION HOLDS GLOBAL, REGIONAL AND THEMATIC CONFERENCES AND MEETINGS FOR MEMBERS TO SHARE RESULTS FROM RESEARCH, PRACTICAL EXPERIENCE, AND THEORETICAL DEVELOPMENTS. IASC FOSTERS A RANGE OF WAYS TO SHARE THIS INFORMATION AND KNOWLEDGE. IN 2024-2025, THE IASC RECEIVED REGISTRATIONS AND PAYMENTS FOR CONFERENCES ON BEHALF OF LOCAL ORGANIZERS AND REIMBURSES LOCAL ORGANIZERS FOR INCURRED COSTS.Expenses $26,618
- THE ASSOCIATION CONTRACTS WITH ORGANIZATIONS THAT PROVIDE MEMBERSHIP MANAGEMENT SERVICES AND GENERAL OFFICE SERVICES TO KEEP THE ASSOCIATION FUNCTIONING.
- THE ASSOCIATION INFORMS ITS MEMBERS ABOUT RELEVANT DEVELOPMENTS, EVENTS, AND TOPICS VIA ITS WEBSITES, NEWLETTERS AND OTHER MEDIA PLATFORMS.
- EXPENSES: ADMINISTRATIVE COSTS, BANKING COSTS, OFFICE SUPPLIES, ICT SERVICES; REVENUES; DONATIONS
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 June, so each return is due on the 15th day of the 5th month after that.
| Tax year | Year ended | Due | IRS public records |
|---|---|---|---|
| 2025 | June 30, 2026 | November 16, 2026 | Not due yet |
| 2024 | June 30, 2025 | November 17, 2025 | 990 on file |
| 2023 | June 30, 2024 | November 15, 2024 | 990 on file |
IRS record
- EIN
- 62-1436781
- 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
- 1992
- Accounting year ends
- June
- Files
- Form 990 or 990-EZ
- Category (NTEE)
- International, foreign affairs and national security (Q230)
- Assets (IRS master file)
- $265,299
- Income (IRS master file)
- $263,239
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | June 2025 | $263,239 | $92,139 | $265,299 | XML |
| 990 | June 2024 | $43,742 | $98,502 | $95,200 | IRS |
| 990 | June 2023 | $191,851 | $163,968 | $149,959 | XML |
| 990 | June 2022 | $53,212 | $65,137 | $94,946 | IRS |
| 990 | June 2021 | – | – | – | IRS |
| 990 | June 2019 | – | – | – | IRS |
| 990 | June 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 62-1436781).
Questions about INTERNATIONAL ASSOCIATION FOR THE STUDY OF THE COMMONS INCORPORATED
- What is the EIN of INTERNATIONAL ASSOCIATION FOR THE STUDY OF THE COMMONS INCORPORATED?
- The employer identification number (EIN) of INTERNATIONAL ASSOCIATION FOR THE STUDY OF THE COMMONS INCORPORATED is 62-1436781.
- Is INTERNATIONAL ASSOCIATION FOR THE STUDY OF THE COMMONS INCORPORATED tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1992.
- Are donations to INTERNATIONAL ASSOCIATION FOR THE STUDY OF THE COMMONS INCORPORATED tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does INTERNATIONAL ASSOCIATION FOR THE STUDY OF THE COMMONS INCORPORATED 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 ASSOCIATION FOR THE STUDY OF THE COMMONS INCORPORATED due?
- The return for tax year 2025 (the year ending June 30, 2026) is due November 16, 2026. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did INTERNATIONAL ASSOCIATION FOR THE STUDY OF THE COMMONS INCORPORATED last file with the IRS?
- The latest return in the IRS public files is the 990 for the year ended June 2025.
- Who is the principal officer of INTERNATIONAL ASSOCIATION FOR THE STUDY OF THE COMMONS INCORPORATED?
- The 990 for the year ended June 30, 2025 names CAREN BURGERMEISTER.
- Who are the officers and directors of INTERNATIONAL ASSOCIATION FOR THE STUDY OF THE COMMONS INCORPORATED?
- The 990 for the year ended June 30, 2025 lists 14 people; 0 received compensation from the organization.
- How much revenue does INTERNATIONAL ASSOCIATION FOR THE STUDY OF THE COMMONS INCORPORATED have?
- On its 990 for the year ended June 30, 2025 it reported revenue of $263,239, expenses of $92,139 and total assets of $265,299 at year end.
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