Nonprofit · EIN 39-0146203
INTERNATIONAL BROTHERHOOD OF TEAMSTERS
Also known as 344 TEAMSTERS LOCAL UNION
Tax-exempt · MILWAUKEE, WI 53214
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990 | $5,121,269 | $4,892,541 | $228,728 | $4,357,662 | $7,322 | $4,350,340 |
| December 31, 2024 | 990 | $5,106,179 | $4,615,734 | $490,445 | $4,021,420 | $0 | $4,021,420 |
| December 31, 2023 | 990 | $4,907,949 | $4,508,350 | $399,599 | $3,442,992 | $0 | $3,442,992 |
Financial details: 990 for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $0
- Program service revenue
- $4,926,784
- Investment income
- $186,709
- Other revenue
- $7,776
Expenses
- Grants and similar amounts paid
- $41,049
- Compensation of officers, directors and key employees
- $1,045,520
- Other salaries and wages
- $1,011,147
- Salaries, compensation and benefits (total)
- $2,802,073
- Professional fundraising fees
- $0
- Legal fees
- $1,275
- Accounting fees
- $27,320
- Occupancy
- $69,187
- Travel
- $118,998
- Depreciation
- $32,808
Balance sheet and other
- Total assets, start of year
- $4,021,420
- Total assets, end of year
- $4,357,662
- Total liabilities, end of year
- $7,322
- Net assets, end of year
- $4,350,340
- Land, buildings and equipment
- $319,170
- Publicly traded securities
- $1,493,468
- Net assets without donor restrictions
- $4,350,340
- Gross receipts
- $5,121,269
- Employees
- 19
- Volunteers
- 0
- Year formed
- 1938
- State of legal domicile
- WI
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.
| Name | Title | Hours / week | Compensation | Other / benefits |
|---|---|---|---|---|
| WILLIAM CARROLL | SECRETARY-TREASURER Officer | 40 | $182,498 | $66,713 |
| KEVIN SCHWERDTFEGER | PRESIDENT / BUS REP Officer | 40 | $172,246 | $66,360 |
| DAVID KRAUSE | TRUSTEE / BUS REP Officer | 40 | $171,159 | $66,302 |
| BRIAN ZODROW | BUSINESS REPRESENTATIVE Highest-paid employee | 40 | $171,159 | $66,245 |
| MATTHEW UGAN | BUSINESS REPRESENTATIVE Highest-paid employee | 40 | $170,287 | $66,302 |
| ALEX ZALESKI | RECORDING SEC/BUS REP Officer | 40 | $169,416 | $66,017 |
| PAUL KRAUSE | BUSINESS REPRESENTATIVE Highest-paid employee | 40 | $166,801 | $66,131 |
| WENDY AARESTAD | ADMINISTRATIVE MANAGER Highest-paid employee | 40 | $110,032 | $63,508 |
| BRIAN BARBER | VICE PRESIDENT Officer | 5 | $10,100 | $0 |
| PAUL LAUTERS | TRUSTEE Officer | 5 | $10,100 | $0 |
| MATTHEW BIRK | TRUSTEE Officer | 5 | $10,100 | $0 |
| ERIC KUKOR | PRESIDENT - PAST Officer | 5 | $0 | $0 |
| KEVIN SCHWERDTFEGER | RECORDING SEC - PAST Officer | 40 | $0 | $0 |
| EDGAR ALPIZAR | TRUSTEE - PAST Officer | 5 | $0 | $0 |
990 for the year ended December 31, 2024: 13 people
| Name | Title | Hours / week | Compensation | Other / benefits |
|---|---|---|---|---|
| WILLIAM CARROLL | SECRETARY-TREASURER Officer | 40 | $174,469 | $66,393 |
| DAVID KRAUSE | BUSINESS REPRESENTATIVE Highest-paid employee | 40 | $166,121 | $65,522 |
| BRIAN ZODROW | BUSINESS REPRESENTATIVE Highest-paid employee | 40 | $164,981 | $65,535 |
| MATTHEW UGAN | BUSINESS REPRESENTATIVE Highest-paid employee | 40 | $166,121 | $63,303 |
| KEVIN SCHWERDTFEGER | RECORDING SECRETARY/BUSINESS REPRESENTATIVE Officer | 40 | $161,845 | $65,251 |
| ALEX ZALESKI | BUSINESS REPRESENTATIVE Highest-paid employee | 40 | $160,420 | $65,406 |
| PAUL KRAUSE | BUSINESS REPRESENTATIVE Highest-paid employee | 40 | $153,660 | $62,851 |
| BRIAN BARBER | VICE PRESIDENT Officer | 5 | $10,400 | $0 |
| ERIC KUKOR | PRESIDENT Officer | 5 | $10,100 | $0 |
| PAUL LAUTERS | TRUSTEE Officer | 5 | $10,100 | $0 |
| EDGAR ALPIZAR | TRUSTEE Officer | 5 | $10,100 | $0 |
| MATTHEW BIRK | TRUSTEE Officer | 5 | $10,100 | $0 |
| MARK KIRSCH | TRUSTEE - PAST Officer | 5 | $0 | $0 |
990 for the year ended December 31, 2023: 11 people
| Name | Title | Hours / week | Compensation | Other / benefits |
|---|---|---|---|---|
| WILLIAM CARROLL | SECRETARY-TREASURER Officer | 40 | $173,959 | $63,077 |
| BRIAN ZODROW | BUSINESS REPRESENTATIVE Highest-paid employee | 40 | $153,496 | $62,214 |
| DAVID KRAUSE | BUSINESS REPRESENTATIVE Highest-paid employee | 40 | $153,238 | $62,238 |
| ALEX ZALESKI | BUSINESS REPRESENTATIVE Highest-paid employee | 40 | $150,915 | $62,140 |
| KEVIN SCHWERDTFEGER | RECORD SEC/BUSINESS REP Officer | 40 | $147,818 | $62,030 |
| MATTHEW UGAN | BUSINESS REPRESENTATIVE Highest-paid employee | 40 | $143,009 | $51,020 |
| ERIC KUKOR | PRESIDENT Officer | 40 | $70,107 | $29,337 |
| BRIAN BARBER | VICE PRESIDENT Officer | 5 | $10,100 | $0 |
| PAUL LAUTERS | TRUSTEE Officer | 5 | $10,100 | $0 |
| MARK KIRSCH | TRUSTEE Officer | 5 | $10,100 | $0 |
| EDGAR ALPIZAR | TRUSTEE Officer | 5 | $10,100 | $0 |
Address and contacts
- Address (IRS master file)
- 10020 W GREENFIELD AVE, MILWAUKEE, WI 53214-3906
- Principal officer (990 for 2025)
- WILLIAM CARROLL, 10020 W GREENFIELD AVENUE, MILWAUKEE, WI 53214
- Signed the 990
- WILLIAM CARROLL, SECRETARY-TREASURER
- Phone
- (414) 258-4545
- Website
- WWW.LOCAL344.ORG
- Return prepared by
- LEGACY PROFESSIONALS LLP
Mission
TO ORGANIZE ALL WORKERS FOR THE MORAL, ECONOMIC AND SOCIAL ADVANCEMENT OF THEIR CONDITION AND STATUS.
Program accomplishments
- TO UNITE INTO ONE LABOR ORGANIZATION ALL WORKERS ELIGIBLE FOR MEMBERSHIP, TO ENGAGE IN ORGANIZING WORKERS, TO SECURE IMPROVED WAGES, HOURS, WORKING CONDITIONS AND OTHER ECONOMIC ADVANTAGES, TO PROVIDE EDUCATIONAL ADVANCEMENT AND TRAINING, TO SAFEGUARD, ADVANCE AND PROMOTE THE RIGHTS OF WORKERS, TO ENGAGE IN ACTIVITIES WHICH FURTHER THE INTEREST OF THIS ORGANIZATION AND ITS MEMBERS, TO PROVIDE FINANCIAL AND MORAL ASSISTANCE TO OTHER LABOR ORGANIZATIONS WITH SIMILAR OR RELATED OBJECTIVES, TO PROTECT AND PRESERVE THE UNION, TO CARRY OUT THE OBJECTIVES OF THE INTERNATIONAL UNION, AND TO RECEIVE, MANAGE, INVEST, EXPEND OR OTHERWISE USE THE FUNDS AND PROPERTY OF THIS ORGANIZATION TO CARRY OUT THE DUTIES AND OBJECTIVES OF THIS ORGANIZATION.
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 | 990 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
- 39-0146203
- 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
- Group exemption
- 0320: INTERNATIONAL BROTHERHOOD OF TEAMSTERS
- Assets (IRS master file)
- $4,357,662
- Income (IRS master file)
- $5,121,269
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | December 2025 | $5,121,269 | $4,892,541 | $4,357,662 | XML |
| 990 | December 2024 | $5,106,179 | $4,615,734 | $4,021,420 | IRS |
| 990 | December 2023 | $4,907,949 | $4,508,350 | $3,442,992 | XML |
| 990 | December 2022 | $4,478,878 | $4,245,392 | $2,932,435 | 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 39-0146203).
Questions about INTERNATIONAL BROTHERHOOD OF TEAMSTERS
- What is the EIN of INTERNATIONAL BROTHERHOOD OF TEAMSTERS?
- The employer identification number (EIN) of INTERNATIONAL BROTHERHOOD OF TEAMSTERS is 39-0146203.
- Is INTERNATIONAL BROTHERHOOD OF TEAMSTERS tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(5) since 1941.
- Are donations to INTERNATIONAL BROTHERHOOD OF TEAMSTERS tax-deductible?
- No. The IRS master file says contributions to it are not deductible.
- Which annual return does INTERNATIONAL BROTHERHOOD OF TEAMSTERS 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 BROTHERHOOD OF TEAMSTERS 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 BROTHERHOOD OF TEAMSTERS 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 BROTHERHOOD OF TEAMSTERS?
- The 990 for the year ended December 31, 2025 names WILLIAM CARROLL.
- Who are the officers and directors of INTERNATIONAL BROTHERHOOD OF TEAMSTERS?
- The 990 for the year ended December 31, 2025 lists 14 people; 11 received compensation from the organization, the highest $182,498 (WILLIAM CARROLL, SECRETARY-TREASURER).
- How much revenue does INTERNATIONAL BROTHERHOOD OF TEAMSTERS have?
- On its 990 for the year ended December 31, 2025 it reported revenue of $5,121,269, expenses of $4,892,541 and total assets of $4,357,662 at year end.
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