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Nonprofit · EIN 38-2778424

INTERNATIONAL UNION UNITED AUTO AEROSPACE & AGRICULTURAL WORKERS

Also known as 2256 LOCAL

Tax-exempt · LANSING, MI 48906

Financials

$832K$798K2023$750K$797K2024$904K$920K2025
Revenue Expenses · by fiscal year end
Financials of INTERNATIONAL UNION UNITED AUTO AEROSPACE & AGRICULTURAL WORKERS by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
December 31, 2025990$904,346$919,667-$15,321$1,427,321$81,473$1,345,848
December 31, 2024990$750,453$797,017-$46,564$1,431,429$62,616$1,368,813
December 31, 2023990$832,457$798,194$34,263$1,543,563$40,576$1,502,987
Financial details: 990 for the year ended December 31, 2025

Revenue

Contributions, gifts and grants
$0
Program service revenue
$894,718
Investment income
$7,182
Net income from sales of inventory
-$3,260
Other revenue
$2,446

Expenses

Grants and similar amounts paid
$0
Compensation of officers, directors and key employees
$37,414
Other salaries and wages
$94,157
Salaries, compensation and benefits (total)
$142,865
Professional fundraising fees
$0
Legal fees
$2,696
Occupancy
$74,328
Travel
$25,186

Balance sheet and other

Total assets, start of year
$1,431,429
Total assets, end of year
$1,427,321
Total liabilities, end of year
$81,473
Net assets, end of year
$1,345,848
Land, buildings and equipment
$925,404
Gross receipts
$907,960
Employees
60
Volunteers
0
Year formed
1987
State of legal domicile
MI

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, 2025, highest compensation first.

NameTitleHours / weekCompensation
Amy CastanonPresident
Officer
1.2$8,611
Darren KalisFinancial Secretary
Officer
0$5,870
Gina ShafferRecording Secretary
Officer
1.7$4,952
Teresa Cartermember at large
Officer
0$4,800
William TobiasTrustee
Trustee or director, Officer
1.2$4,292
Alan Harris2nd Vice President
Officer
1.4$3,301
Larry E EbrightSgt-At-Arms
Officer
0$1,380
Sonya BennettTrustee
Trustee or director, Officer
0$1,000
Tamara CollinsGuide
Officer
0$900
Nicole Bell-BlairTrustee
Trustee or director, Officer
0$600
Zackary E Goodrich1st Vice President
Officer
0$500
Sheila MitchellMember At Large
Officer
0.3$408
Kelly KaramolTrustee
Trustee or director, Officer
0$300
Sally AuerRECORDING SECRETARY
Officer
0$250
Tammy S ThompsonFin. Sec/Treasurer
Officer
0$250
3 more people on this return
NameTitleHours / weekCompensation
Mark R BoyerChief Trustee
Trustee or director, Officer
0$0
Cheryl GrahamMember-At-Large
Officer
0$0
Kyle HensleyMember At Large
Officer
0$0
990 for the year ended December 31, 2024: 16 people
NameTitleHours / weekCompensation
Tammy S ThompsonFin. Sec/Treasurer
Officer
2.7$10,690
Amy CastanonPresident
Officer
1.7$8,182
Sally AuerRECORDING SECRETARY
Officer
0$3,000
Teresa Cartermember at large
Officer
0$2,800
Darren KalisMember at Large
Officer
0$2,580
Dennis ParkerPresident
Officer
0$1,520
Larry E EbrightSgt-At-Arms
Officer
0$1,380
Mark R BoyerChief Trustee
Trustee or director, Officer
0$1,210
Sonya BennettTrustee
Trustee or director, Officer
0$600
Tamara CollinsGuide
Officer
0$500
Kelly KaramolTrustee
Trustee or director, Officer
0$450
Bradley R Prehn2nd Vice President
Officer
0$450
Richard L DedicGuide
Officer
0$0
Cheryl GrahamMember-At-Large
Officer
0$0
Kyle HensleyMember At Large
Officer
0$0
Sheila MitchellMember At Large
Officer
0$0
990 for the year ended December 31, 2023: 16 people
NameTitleHours / weekCompensation
Dennis ParkerPresident
Officer
0$10,640
Tammy S ThompsonFin. Sec/Treasurer
Officer
1.8$6,667
Sally AuerRECORDING SECRETARY
Officer
0$3,000
Mark R BoyerChief Trustee
Trustee or director, Officer
0$2,520
Teresa CarterMember-At-Large
Officer
0$1,800
Larry E EbrightSgt-At-Arms
Officer
0$1,380
Sonya BennettTrustee
Trustee or director, Officer
0$600
Amy CastanonVice President
Officer
0$600
Kelly KaramolTrustee
Trustee or director, Officer
0$600
Bradley R Prehn2nd Vice President
Officer
0$600
Tamara CollinsGuide
Officer
0$350
Sheila MitchellMember At Large
Officer
0.3$334
Richard L DedicGuide
Officer
0$0
Cheryl GrahamMember-At-Large
Officer
0$0
Kyle HensleyMember At Large
Officer
0$0
Ronald RoweMember-At-Large
Officer
0$0

Address and contacts

Address (IRS master file)
2114 N EAST ST, LANSING, MI 48906-4103
In care of
% TAMMY THOMPSON
Mailing address (990-N for 2024)
2114 N East Street, Lansing MI 48820
Principal officer (990 for 2025)
Amy Castanon
Principal officer (990-N for 2024)
Darren Kalis, 2061 GREEN RD, SAINT JOHNS MI 48879
Signed the 990
Darren Kalis, Financial Secretary
Phone
(517) 485-5853

Mission

Promote social and economic justice through collective bargaining, meetings, education, communication, organizing new bargaining units, community action, administration of the organization, maintenance of its property and assets, delivery of benefits to represent members, fraternal and social activities and related activities which further the common interest of the membership.

990 for the year ended December 31, 2025

Program accomplishments

  • Collective bargaining and representation for 1,230 members

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 yearYear endedDueIRS public records
2025December 31, 2025May 15, 2026990 on file
2024December 31, 2024May 15, 2025990-N on file
2023December 31, 2023May 15, 2024990-N on file

IRS record

EIN
38-2778424
Tax-exempt status
501(c)(5): Labor, agricultural or horticultural organization
Donations deductible
No
Exempt since
1941
Accounting year ends
December
Files
Form 990 or 990-EZ
Assets (IRS master file)
$1,427,321
Income (IRS master file)
$907,960

Filing history

FormYear endedRevenueExpensesAssetsReturn
990December 2025$904,346$919,667$1,427,321IRS
990-N for 2024
Officer: Darren Kalis
December 31, 2024≤ $50,000 receipts––e-Postcard
990December 2024$750,453$797,017$1,431,429XML
990-N for 2023
Officer: Amy Castanon
December 31, 2023≤ $50,000 receipts––e-Postcard
990December 2023$832,457$798,194$1,543,563XML
990December 2022$755,820$838,218$1,529,395IRS
990-N for 2021
Officer: Tammy Thompson
December 31, 2021≤ $50,000 receipts––e-Postcard
990December 2021–––IRS
990-N for 2020
Officer: Dennis R Parker
December 31, 2020≤ $50,000 receipts––e-Postcard
990December 2020–––IRS
990-N for 2019
Officer: Tammy Thompson
December 31, 2019≤ $50,000 receipts––e-Postcard

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 38-2778424).

Questions about INTERNATIONAL UNION UNITED AUTO AEROSPACE & AGRICULTURAL WORKERS

What is the EIN of INTERNATIONAL UNION UNITED AUTO AEROSPACE & AGRICULTURAL WORKERS?
The employer identification number (EIN) of INTERNATIONAL UNION UNITED AUTO AEROSPACE & AGRICULTURAL WORKERS is 38-2778424.
Is INTERNATIONAL UNION UNITED AUTO AEROSPACE & AGRICULTURAL WORKERS tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(5) since 1941.
Are donations to INTERNATIONAL UNION UNITED AUTO AEROSPACE & AGRICULTURAL WORKERS tax-deductible?
No. The IRS master file says contributions to it are not deductible.
Which annual return does INTERNATIONAL UNION UNITED AUTO AEROSPACE & AGRICULTURAL WORKERS 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 UNION UNITED AUTO AEROSPACE & AGRICULTURAL WORKERS due?
The return for tax year 2026 (the year ending December 31, 2026) is due May 17, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
When did INTERNATIONAL UNION UNITED AUTO AEROSPACE & AGRICULTURAL WORKERS last file with the IRS?
The latest return in the IRS public files is the 990 for the year ended December 2025.
Who is the principal officer of INTERNATIONAL UNION UNITED AUTO AEROSPACE & AGRICULTURAL WORKERS?
The 990 for the year ended December 31, 2025 names Amy Castanon.
Who are the officers and directors of INTERNATIONAL UNION UNITED AUTO AEROSPACE & AGRICULTURAL WORKERS?
The 990 for the year ended December 31, 2025 lists 18 people; 15 received compensation from the organization, the highest $8,611 (Amy Castanon, President).
How much revenue does INTERNATIONAL UNION UNITED AUTO AEROSPACE & AGRICULTURAL WORKERS have?
On its 990 for the year ended December 31, 2025 it reported revenue of $904,346, expenses of $919,667 and total assets of $1,427,321 at year end.

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