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    <ReturnTs>2025-04-24T16:04:09Z</ReturnTs>
    <TaxPeriodEndDt>2024-12-31</TaxPeriodEndDt>
    <PreparerFirmGrp>
      <PreparerFirmEIN>844621749</PreparerFirmEIN>
      <PreparerFirmName>
        <BusinessNameLine1Txt>RCS Union Software</BusinessNameLine1Txt>
      </PreparerFirmName>
      <PreparerUSAddress>
        <AddressLine1Txt>250 12th Ave</AddressLine1Txt>
        <AddressLine2Txt>Suite 150</AddressLine2Txt>
        <CityNm>Coralville</CityNm>
        <StateAbbreviationCd>IA</StateAbbreviationCd>
        <ZIPCd>52241</ZIPCd>
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    <ReturnTypeCd>990EZ</ReturnTypeCd>
    <TaxPeriodBeginDt>2024-01-01</TaxPeriodBeginDt>
    <Filer>
      <EIN>420953967</EIN>
      <BusinessName>
        <BusinessNameLine1Txt>International Union UAW Local 120</BusinessNameLine1Txt>
      </BusinessName>
      <BusinessNameControlTxt>INTE</BusinessNameControlTxt>
      <PhoneNum>3193298038</PhoneNum>
      <USAddress>
        <AddressLine1Txt>203 4th Ave SW</AddressLine1Txt>
        <CityNm>Cresco</CityNm>
        <StateAbbreviationCd>IA</StateAbbreviationCd>
        <ZIPCd>52136</ZIPCd>
      </USAddress>
    </Filer>
    <BusinessOfficerGrp>
      <PersonNm>Deanna Lynn</PersonNm>
      <PersonTitleTxt>Financial Secretary</PersonTitleTxt>
      <SignatureDt>2025-03-26</SignatureDt>
      <DiscussWithPaidPreparerInd>1</DiscussWithPaidPreparerInd>
    </BusinessOfficerGrp>
    <PreparerPersonGrp>
      <PreparerPersonNm>Tony Greazel</PreparerPersonNm>
      <PTIN>P02365816</PTIN>
      <PhoneNum>8667278291</PhoneNum>
      <PreparationDt>2025-03-25</PreparationDt>
    </PreparerPersonGrp>
    <TaxYr>2024</TaxYr>
    <BuildTS>2025-03-06 01:10:19Z</BuildTS>
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      <MembershipDuesAmt>126468</MembershipDuesAmt>
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      <PrintingPublicationsPostageAmt>0</PrintingPublicationsPostageAmt>
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      <NetAssetsOrFundBalancesEOYAmt>22860</NetAssetsOrFundBalancesEOYAmt>
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        <EOYAmt>23154</EOYAmt>
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        <EOYAmt>294</EOYAmt>
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        <EOYAmt>22860</EOYAmt>
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      <PrimaryExemptPurposeTxt>Labor Organization</PrimaryExemptPurposeTxt>
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        <DescriptionProgramSrvcAccomTxt>Collective bargaining and representation for 193 members</DescriptionProgramSrvcAccomTxt>
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        <PersonNm>Eric Flatten</PersonNm>
        <TitleTxt>VP/ President</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>2</AverageHrsPerWkDevotedToPosRt>
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      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>Daniel Isaacson</PersonNm>
        <TitleTxt>President</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>0</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>2939</CompensationAmt>
        <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
        <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
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      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>James M Keck</PersonNm>
        <TitleTxt>Sergeant of Arms</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>0</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
        <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
        <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
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      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>Deanna Lynn</PersonNm>
        <TitleTxt>Financial Secretary</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>0.6</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>4147</CompensationAmt>
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        <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
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      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>Devin McLain</PersonNm>
        <TitleTxt>Trustee</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>0.3</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>1113</CompensationAmt>
        <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
        <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
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      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>Alex Meiners</PersonNm>
        <TitleTxt>Sargent of Arms</TitleTxt>
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      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>Reggie Moon</PersonNm>
        <TitleTxt>President</TitleTxt>
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        <PersonNm>Amanda Nesburg</PersonNm>
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      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>Patsy J O'Hara</PersonNm>
        <TitleTxt>Guide</TitleTxt>
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        <PersonNm>Dustin Ruroden</PersonNm>
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      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>Karissa Smoltz</PersonNm>
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      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>Brian Speer</PersonNm>
        <TitleTxt>Vice President</TitleTxt>
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        <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
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      <ActivitiesNotPreviouslyRptInd>0</ActivitiesNotPreviouslyRptInd>
      <ChgMadeToOrgnzngDocNotRptInd>0</ChgMadeToOrgnzngDocNotRptInd>
      <OrganizationHadUBIInd>0</OrganizationHadUBIInd>
      <SubjectToProxyTaxInd>0</SubjectToProxyTaxInd>
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      <ProhibitedTaxShelterTransInd>0</ProhibitedTaxShelterTransInd>
      <BooksInCareOfDetail>
        <PersonNm>Deanna Lynn</PersonNm>
        <USAddress>
          <AddressLine1Txt>203 4th Ave SW</AddressLine1Txt>
          <CityNm>Cresco</CityNm>
          <StateAbbreviationCd>IA</StateAbbreviationCd>
          <ZIPCd>52136</ZIPCd>
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        <PhoneNum>3193298038</PhoneNum>
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      <ForeignFinancialAccountInd>0</ForeignFinancialAccountInd>
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      <DonorAdvisedFndsInd>0</DonorAdvisedFndsInd>
      <OperateHospitalInd>0</OperateHospitalInd>
      <TanningServicesProvidedInd>0</TanningServicesProvidedInd>
      <RelatedOrganizationCtrlEntInd>0</RelatedOrganizationCtrlEntInd>
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      <PoliticalCampaignActyInd>0</PoliticalCampaignActyInd>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990-EZ, Part I, Line 8</FormAndLineReferenceDesc>
        <ExplanationTxt>Bank Credits $775.96 | Donations - Retired Workers Chapter $30.00 | Reimbursement from CAP $4,046.59 | Registration/Conference/Tuition Fees $3,000.00 | Sales - Supplies (Paper Pens Etc.) $11.70 | Refund - Federal Taxes $1,078.68</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990-EZ, Part I, Line 16</FormAndLineReferenceDesc>
        <ExplanationTxt>Other Expenses: $105,954.51</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990-EZ, Part I, Line 16</FormAndLineReferenceDesc>
        <ExplanationTxt>Officer- Non-Tax Travel Per Diem Etc. $1,456.81 | Others- Non-Tax Travel Per Diem Etc $2,788.77 | Refreshments Reimbursement $351.44 | Supply Reimbursement $10.81 | Refund Travel Paid Directly $3,555.29 | Refund Internet Service $340.00 | Refund Dues - Regular $2,514.06 | Other Deduction Forwarded $386.62 | Scholarship/Tuition Payments $1,200.00 | Advertising and Publicity $378.51 | Bank Charges - Svc Fees NSF etc $775.96 | Banquets Lunches Dinners (Tkts&amp;Tables) $366.00 | Donations - Schools &amp; Univ $50.00 | Door Prizes $300.00 | Penalties &amp; Interest - Payroll Tax Form $18.53 | Per Capita Taxes - International $74,743.39 | Per Capita Taxes - CAP Councils $2,984.77 | Per Capita Taxes - Affiliates $621.83 | Per Capita Taxes- AFL-CIO $5,071.59 | Per Capita Taxes - Labor Council $433.20 | Refreshments- Meals at Restaurants $43.66 | Registration/Conference/Tuition Fees $3,035.00 | Service Fees - Other $611.25 | Supplies - Office $251.71 | Technical and Support Fees $3,665.31</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990-EZ, Part I, Line 20</FormAndLineReferenceDesc>
        <ExplanationTxt>Total other changes: $1,369</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990-EZ, Part I, Line 20</FormAndLineReferenceDesc>
        <ExplanationTxt>Fixed assets $257; Inventories ($384); Liabilities ($294); Voided checks from a previous year $1,791</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990-EZ, Part II, Line 24</FormAndLineReferenceDesc>
        <ExplanationTxt>Other Assets of $989 consists of Catholic and Protestant Bibles.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990-EZ, Part II, Line 26</FormAndLineReferenceDesc>
        <ExplanationTxt>IRS adjusted amount from 12/31/2021 941 not filed late fee and penalty $101.18 | Unemployment Taxes Federal (940) $192.35</ExplanationTxt>
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