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Nonprofit · EIN 31-1226472

INTERNATIONAL MODEL UNITED NATIONS ASSOC INC

Tax-exempt · SAINT LOUIS, MO 63102

Financials

$705K$566K2022$798K$818K2023$887K$843K2024
Revenue Expenses · by fiscal year end
Financials of INTERNATIONAL MODEL UNITED NATIONS ASSOC INC by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
June 30, 2025990$887,317$842,852$44,465$1,216,391$0$1,216,391
June 30, 2024990$797,949$818,402-$20,453$1,171,926$0$1,171,926
June 30, 2023990$704,998$565,533$139,465$1,192,379$0$1,192,379
Financial details: 990 for the year ended June 30, 2025

Revenue

Contributions, gifts and grants
$0
Program service revenue
$872,905
Investment income
$14,412
Other revenue
$0

Expenses

Grants and similar amounts paid
$0
Salaries, compensation and benefits (total)
$0
Professional fundraising fees
$0
Legal fees
$8,664
Occupancy
$215,445
Travel
$165,251
Program services (functional)
$735,901
Management and general (functional)
$106,951

Balance sheet and other

Total assets, start of year
$1,171,926
Total assets, end of year
$1,216,391
Total liabilities, end of year
$0
Net assets, end of year
$1,216,391
Net assets without donor restrictions
$1,216,391
Gross receipts
$887,317
Employees
0
Volunteers
178
Year formed
1988
State of legal domicile
MO

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.

NameTitleHours / weekCompensation
MAX ROSSCHAIR
Trustee or director, Officer
5$0
DELIA SOLOMONSECRETARY
Trustee or director, Officer
5$0
CLARISSA RAMOSTREASURER
Trustee or director, Officer
5$0
JACQUELINE BRADFORDVICE CHAIR
Trustee or director, Officer
5$0
ANA GILDIRECTOR
Trustee or director
5$0
MING-MAY HUDIRECTOR
Trustee or director
5$0
MARIA SILVADIRECTOR
Trustee or director
5$0
990 for the year ended June 30, 2024: 8 people
NameTitleHours / weekCompensation
MAX ROSSCHAIR
Trustee or director, Officer
5$0
DELIA SOLOMONSECRETARY
Trustee or director, Officer
5$0
CLARISSA RAMOSTREASURER
Trustee or director, Officer
5$0
JACQUELINE BRADFORDVICE CHAIR
Trustee or director, Officer
5$0
ANA GILDIRECTOR
Trustee or director
5$0
MING-MAY HUDIRECTOR
Trustee or director
5$0
ALAN BRODMANDIRECTOR
Trustee or director
5$0
MARIA SILVADIRECTOR
Trustee or director
5$0
990 for the year ended June 30, 2023: 7 people
NameTitleHours / weekCompensation
MAX ROSSCHAIR
Trustee or director, Officer
5$0
DELIA SOLOMONSECRETARY
Trustee or director, Officer
5$0
CLARISSA RAMOSTREASURER
Trustee or director, Officer
5$0
JACQUELINE BRADFORDVICE CHAIR
Trustee or director
5$0
ANA GILDIRECTOR
Trustee or director
5$0
MING-MAY HUDIRECTOR
Trustee or director
5$0
JONATHAN BAKERDIRECTOR
Trustee or director
5$0

Address and contacts

Address (IRS master file)
1 METROPLTN SQ 211 N BROADWAY 3600, SAINT LOUIS, MO 63102-0000
In care of
% ROBERT L NEWMARK
Principal officer (990 for 2024)
CLARISSA RAMOS, 1 METROPLTN SQ 211 N BROADWAY 3600, SAINT LOUIS, MO 631022750
Signed the 990
CLARISSA RAMOS, TREASURER
Phone
(212) 652-9992
Return prepared by
SIKICH LLC

Mission

IMUNA EDUCATES SECONDARY STUDENTS ON INTERNATIONAL AFFAIRS, DIPLOMACY, AND COLLABORATIVE PROBLEM-SOLVING BY ORGANIZING MOCK SIMULATIONS AND DEBATE OF THE UNITED NATIONS AND RELATED INTERNATIONAL BODIES.

990 for the year ended June 30, 2025

Program accomplishments

  • NHSMUN NYC - IMUNA ORGANIZES THE NATIONAL HIGH SCHOOL MODEL UNITED NATIONS, THE WORLD'S LARGEST MODEL UNITED NATIONS CONFERENCE, BRINGING TOGETHER MORE THAN 5,000 STUDENTS FROM OVER 70 COUNTRIES FOR IMMERSIVE SIMULATIONS OF THE UNITED NATIONS. NHSMUN HAS BEEN RECOGNIZED AS HAVING ONE OF THE TOP-QUALITY SUBSTANTIVE PROGRAMS ACROSS THE MODEL UNITED NATIONS CIRCUIT. THROUGH THEIR PARTICIPATION, STUDENTS LEARN ABOUT THE SUSTANIABLE DEVELOPMENT GOALS, GLOBAL ISSUES, AND CRITICAL SOFT SKILLS, SUCH AS PUBLIC SPEAKING AND NEGOTIATION, THAT ARE NOT TYPICALLY TAUGHT IN CLASSROOMS. STUDENTS ARE ALSO OFFERED THE OPPORTUNITY TO MEET WITH UN AMBASSADORS AND OTHER DIPLOMATIC PROFESSIONALS WHO CAN GUIDE THEM TOWARDS CAREERS IN PUBLIC SERVICE. THE ORGANIZATION'S VOLUNTEERS PREPARE YEAR-ROUND TO WELCOME THE MORE THAN 5000 PARTICIPANTS TO THE ANNUAL NEW YORK CITY CONFERENCE.IMUNA MAINTAINS A COMPREHENSIVE SUITE OF DIGITAL RESOURCES AND TOOLS THAT ARE UTILIZED BY SCHOOLS AND ORGANIZATIONS INTERNATIONALLY. IMUNA'S CONFERENCES AND RESOURCES TEACH STUDENTS TO CULTIVATE EXCELLENT COMMUNICATION AND DECISION-MAKING SKILLS BY LEVERAGING THE POWER OF COMPROMISE, CONSENSUS, AND COOPERATION FOR EFFECTIVE NEGOTIATIONS. IMUNA ANNUALLY PREPARES MODEL UNITED NATIONS CURRICULA RESOURCES FOR TEACHERS. IN ADDITION TO CORE CONTENT, THESE RESOURCES INCLUDE DOZENS OF ENGAGING ACTIVITY LESSON PLANS TO BRING THE CONCEPTS TO LIFE. TO DATE, THESE MATERIALS HAVE BEEN DOWNLOADED AND USED BY HUNDREDS OF SCHOOLS AROUND THE WORLD, MAKING THEM AMONG THE MOST WIDELY ACCESSED RESOURCES FOR GLOBAL ISSUES EDUCATION.
    Expenses $735,901 · revenue $872,905

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 yearYear endedDueIRS public records
2025June 30, 2026November 16, 2026Not due yet
2024June 30, 2025November 17, 2025990 on file
2023June 30, 2024November 15, 2024990 on file

IRS record

EIN
31-1226472
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
1980
Accounting year ends
June
Files
Form 990 or 990-EZ
Assets (IRS master file)
$1,216,391
Income (IRS master file)
$887,317

Filing history

FormYear endedRevenueExpensesAssetsReturn
990June 2025$887,317$842,852$1,216,391IRS
990June 2024$797,949$818,402$1,171,926IRS
990June 2023$704,998$565,533$1,192,379XML
990June 2022$453,665$306,470$1,052,914IRS
990June 2021–––IRS
990June 2020–––IRS
990June 2019–––IRS
990June 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 31-1226472).

Questions about INTERNATIONAL MODEL UNITED NATIONS ASSOC INC

What is the EIN of INTERNATIONAL MODEL UNITED NATIONS ASSOC INC?
The employer identification number (EIN) of INTERNATIONAL MODEL UNITED NATIONS ASSOC INC is 31-1226472.
Is INTERNATIONAL MODEL UNITED NATIONS ASSOC INC tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1980.
Are donations to INTERNATIONAL MODEL UNITED NATIONS ASSOC INC tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does INTERNATIONAL MODEL UNITED NATIONS ASSOC 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 MODEL UNITED NATIONS ASSOC INC 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 MODEL UNITED NATIONS ASSOC INC 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 MODEL UNITED NATIONS ASSOC INC?
The 990 for the year ended June 30, 2025 names CLARISSA RAMOS.
Who are the officers and directors of INTERNATIONAL MODEL UNITED NATIONS ASSOC INC?
The 990 for the year ended June 30, 2025 lists 7 people; 0 received compensation from the organization.
How much revenue does INTERNATIONAL MODEL UNITED NATIONS ASSOC INC have?
On its 990 for the year ended June 30, 2025 it reported revenue of $887,317, expenses of $842,852 and total assets of $1,216,391 at year end.

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