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    <ReturnTs>2026-03-03T14:57:58-07:00</ReturnTs>
    <TaxPeriodEndDt>2025-12-31</TaxPeriodEndDt>
    <ReturnTypeCd>990EZ</ReturnTypeCd>
    <TaxPeriodBeginDt>2025-01-01</TaxPeriodBeginDt>
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      <EIN>390275813</EIN>
      <BusinessName>
        <BusinessNameLine1Txt>INTERNATIONAL ASSOCIATION OF MACHINISTS &amp; AEROSPACE WORKERS</BusinessNameLine1Txt>
      </BusinessName>
      <BusinessNameControlTxt>INTE</BusinessNameControlTxt>
      <PhoneNum>6086061579</PhoneNum>
      <USAddress>
        <AddressLine1Txt>2219 East Ave South</AddressLine1Txt>
        <CityNm>Lacrosse</CityNm>
        <StateAbbreviationCd>WI</StateAbbreviationCd>
        <ZIPCd>54601</ZIPCd>
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      <PersonNm>Brandon Hall</PersonNm>
      <PersonTitleTxt>Secretary/Treasurer</PersonTitleTxt>
      <PhoneNum>6086061579</PhoneNum>
      <SignatureDt>2026-03-03</SignatureDt>
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    <TaxYr>2025</TaxYr>
    <BuildTS>2025-03-06 01:10:19Z</BuildTS>
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        <PersonNm>Nicholas Bullock</PersonNm>
        <TitleTxt>Vice President</TitleTxt>
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      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>Stacey Donaldson</PersonNm>
        <TitleTxt>Recording Secretary</TitleTxt>
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      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>Troy Stein</PersonNm>
        <TitleTxt>Vice President</TitleTxt>
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      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>Brad King</PersonNm>
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      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>Lily Stoker</PersonNm>
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      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>Jeannette Beske</PersonNm>
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        <PersonNm>Brandon Hall</PersonNm>
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      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>Christopher Reynolds</PersonNm>
        <TitleTxt>Conductor Sentinel</TitleTxt>
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        <PersonNm>Karen Nelson</PersonNm>
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        <PersonNm>Lori Bullock</PersonNm>
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        <PersonNm>Grace Mattie</PersonNm>
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