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Nonprofit · EIN 74-6084228

MCALLEN INTERNATIONAL MUSEUM

Also known as INTERNATIONAL MUSEUM OF ART &

Tax-exempt · MCALLEN, TX 78504

Financials

$2.4M$2.5M2022$3.6M$3.7M2023$2.4M$2.3M2024
Revenue Expenses · by fiscal year end
Financials of MCALLEN INTERNATIONAL MUSEUM by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
September 30, 2025990$2,369,702$2,329,326$40,376$2,131,081$819,760$1,311,321
September 30, 2024990$3,637,218$3,746,646-$109,428$1,769,848$806,833$963,015
September 30, 2023990$2,402,490$2,530,356-$127,866$1,887,766$815,323$1,072,443
Financial details: 990 for the year ended September 30, 2025

Revenue

Contributions, gifts and grants
$1,659,451
of which government grants
$1,332,416
Program service revenue
$230,059
Investment income
$29,086
Net rental income
$4,750
Net income from fundraising events
$378,556
Net income from sales of inventory
$42,980
Other revenue
$451,106

Expenses

Grants and similar amounts paid
$0
Compensation of officers, directors and key employees
$225,200
Other salaries and wages
$920,895
Salaries, compensation and benefits (total)
$1,355,611
Professional fundraising fees
$0
Travel
$12,707
Depreciation
$86,035
Program services (functional)
$979,035
Management and general (functional)
$939,336
Fundraising (functional)
$410,955

Balance sheet and other

Total assets, start of year
$1,769,848
Total assets, end of year
$2,131,081
Total liabilities, end of year
$819,760
Net assets, end of year
$1,311,321
Land, buildings and equipment
$1,386,394
Net assets without donor restrictions
$1,185,009
Net assets with donor restrictions
$126,312
Gross receipts
$2,515,727
Employees
34
Volunteers
279
Year formed
1967
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 September 30, 2025, highest compensation first.

NameTitleHours / weekCompensation
Ann FortescueExecutive Director
Officer, Key employee
40$146,844
Mary A PerezDirector of Development and Marketi
Key employee
10$83,224
Adrian De AndaDirector of Finance
Key employee
40$78,357
Juan GarciaMember
Trustee or director
1$0
Graciela CoboMember
Trustee or director
1$0
Dr Katherine McAllenMember
Trustee or director
1$0
Hershal B PatelMember
Trustee or director
1$0
Robert J CarreonMember
Trustee or director
1$0
Gabriella G EspinoMember
Trustee or director
1$0
Jeri ClarkMember
Trustee or director
1$0
Dr John GerlingMember
Trustee or director
1$0
Suzy Y LeeMember
Trustee or director
1$0
Gabriela JonesTreasurer
Trustee or director
1$0
Hannah DykeMember
Trustee or director
1$0
Bennet HampilosMember
Trustee or director
1$0
7 more people on this return
NameTitleHours / weekCompensation
Dr Sandra HansmannMember
Trustee or director
1$0
Jon JoanisMember
Trustee or director
1$0
Dr Christooher NelsonMember
Trustee or director
1$0
Ernesto SepulvedaPast President
Trustee or director, Officer
1$0
Cassandra MorenoPresident
Trustee or director, Officer
3$0
Debbie C AlisedaVice President
Trustee or director, Officer
1$0
Dr Jeffery WardSecretary
Trustee or director, Officer
1$0
990 for the year ended September 30, 2024: 19 people
NameTitleHours / weekCompensation
Ann FortescueExecutive Director
Officer, Highest-paid employee
40$141,699
Mary A PerezDirector of Development and M
Key employee
10$73,766
Adrian De AndaDirector of Finance
Key employee
40$70,071
Denise A AlonzoMember
Trustee or director
1$0
Gabriella G EspinoMember
Trustee or director
1$0
Dr John GerlinMember
Trustee or director
1$0
Suzy Y LeeMember
Trustee or director
1$0
Jerri ClarkMember
Trustee or director
1$0
Tony DavilaMember
Trustee or director
1$0
Dr Katherine McAllenMember
Trustee or director
1$0
Graciela CoboMember
Trustee or director
1$0
Hershal B PatelMember
Trustee or director
1$0
Robert J CarreonMember
Trustee or director
1$0
Gabriela JonesSecretary
Trustee or director, Officer
1$0
Cassandra MorenoPresident
Trustee or director, Officer
3$0
Ernesto SepulvedaPast President
Trustee or director, Officer
1$0
Dr Jeffery WardTreasurer
Trustee or director, Officer
1$0
Debbie C AlisedaVice President
Trustee or director, Officer
1$0
Juan GarciaMember
Trustee or director, Officer
1$0
990 for the year ended September 30, 2023: 17 people
NameTitleHours / weekCompensation
Ann FortescuePresident
Officer, Highest-paid employee
40$133,283
Adrian De AndaDirector of Finance
Key employee
40$69,123
Gabrielle G EspinoMember
Trustee or director
1$0
Robert J CarreonMember
Trustee or director
1$0
Hershal B PatelMember
Trustee or director
1$0
Dr Jeffery WardMember
Trustee or director
1$0
Hari NamboodiriMember
Trustee or director
1$0
Kate P HoranMember
Trustee or director
1$0
Dr Katherine McAllenMember
Trustee or director
1$0
Debbie C AlisedaMember
Trustee or director
1$0
Graciela CoboMember
Trustee or director
1$0
Luis HeffnerMember
Trustee or director
1$0
Cassandra MorenoVice-Chairman
Trustee or director, Officer
1$0
Ernesto SepulvedaChairman
Trustee or director, Officer
3$0
Gabriela JonesSecretary
Trustee or director, Officer
1$0
Dr Adolfo SantosExecutive Member Chair
Trustee or director, Officer
1$0
Juan GarciaPast-Chair
Trustee or director, Officer
1$0

Address and contacts

Address (IRS master file)
1900 W NOLANA AVE, MCALLEN, TX 78504-4121
In care of
% ANN FORTESCUE
Principal officer (990 for 2024)
Ann Fortescue, 1900 NOLANA, McAllen, TX 78504
Signed the 990
ANN FORTESCUE, Executive Director
Phone
(956) 681-2800
Return prepared by
Oscar R Gonzalez CPA & Assoc PLLC

Mission

The International Museum of Art & Science located in the Rio Grande Valley inspires audiences of all ages to explore art and science through its permanent collections, exhibits, programs and partnerships by empowering learners to discover their interests and pursue their passions

990 for the year ended September 30, 2025

Program accomplishments

  • Museum programs and exhibitions - programs include maintenance, display, and storage of the museums permanent collection, traveling exhibitions, lectures, and community outreach - taking exhibits or the arts and sciences to children whose communities and schools do not usually have access to the museum, and museum classes - provide training in artistic techniques not available locally.
    Expenses $979,035

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 September, so each return is due on the 15th day of the 5th month after that.

Tax yearYear endedDueIRS public records
2025September 30, 2026February 16, 2027Not due yet
2024September 30, 2025February 17, 2026990 on file
2023September 30, 2024February 18, 2025990 on file

IRS record

EIN
74-6084228
Tax-exempt status
501(c)(3): Charitable, religious, educational or scientific organization
Foundation status
Publicly supported organization (170(b)(1)(A)(vi))
Donations deductible (Pub 78)
Public charity, 50% deduction limit
Exempt since
1967
Accounting year ends
September
Files
Form 990 or 990-EZ
Assets (IRS master file)
$2,131,081
Income (IRS master file)
$2,515,727

Filing history

FormYear endedRevenueExpensesAssetsReturn
990September 2025$2,369,702$2,329,326$2,131,081XML
990September 2024$3,637,218$3,746,646$1,769,848XML
990September 2023$2,402,490$2,530,356$1,887,766XML
990September 2022$2,013,139$2,041,482$1,906,681IRS
990September 2021–––IRS
990September 2020–––IRS
990September 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 74-6084228).

Questions about MCALLEN INTERNATIONAL MUSEUM

What is the EIN of MCALLEN INTERNATIONAL MUSEUM?
The employer identification number (EIN) of MCALLEN INTERNATIONAL MUSEUM is 74-6084228.
Is MCALLEN INTERNATIONAL MUSEUM tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1967.
Are donations to MCALLEN INTERNATIONAL MUSEUM tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does MCALLEN INTERNATIONAL MUSEUM 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 MCALLEN INTERNATIONAL MUSEUM due?
The return for tax year 2025 (the year ending September 30, 2026) is due February 16, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
When did MCALLEN INTERNATIONAL MUSEUM last file with the IRS?
The latest return in the IRS public files is the 990 for the year ended September 2025.
Who is the principal officer of MCALLEN INTERNATIONAL MUSEUM?
The 990 for the year ended September 30, 2025 names Ann Fortescue.
Who are the officers and directors of MCALLEN INTERNATIONAL MUSEUM?
The 990 for the year ended September 30, 2025 lists 22 people; 3 received compensation from the organization, the highest $146,844 (Ann Fortescue, Executive Director).
How much revenue does MCALLEN INTERNATIONAL MUSEUM have?
On its 990 for the year ended September 30, 2025 it reported revenue of $2,369,702, expenses of $2,329,326 and total assets of $2,131,081 at year end.

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