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<Return returnVersion="2024v5.1" xmlns="http://www.irs.gov/efile" xsi:schemaLocation="http://www.irs.gov/efile" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
  <ReturnHeader binaryAttachmentCnt="0">
    <ReturnTs>2025-05-27T14:30:45-05:00</ReturnTs>
    <TaxPeriodEndDt>2024-12-31</TaxPeriodEndDt>
    <PreparerFirmGrp>
      <PreparerFirmEIN>990748436</PreparerFirmEIN>
      <PreparerFirmName>
        <BusinessNameLine1Txt>PAT ERWIN ENROLLED AGENT</BusinessNameLine1Txt>
      </PreparerFirmName>
      <PreparerUSAddress>
        <AddressLine1Txt>8532 BAIER WAY</AddressLine1Txt>
        <CityNm>SACRAMENTO</CityNm>
        <StateAbbreviationCd>CA</StateAbbreviationCd>
        <ZIPCd>95828</ZIPCd>
      </PreparerUSAddress>
    </PreparerFirmGrp>
    <ReturnTypeCd>990EZ</ReturnTypeCd>
    <TaxPeriodBeginDt>2024-01-01</TaxPeriodBeginDt>
    <Filer>
      <EIN>941593027</EIN>
      <BusinessName>
        <BusinessNameLine1Txt>INTL LONGSHOREMEN AND WAREHOUSEMEN UNION LOCAL 18</BusinessNameLine1Txt>
      </BusinessName>
      <InCareOfNm>% RENA WAY</InCareOfNm>
      <BusinessNameControlTxt>INTL</BusinessNameControlTxt>
      <PhoneNum>9163710469</PhoneNum>
      <USAddress>
        <AddressLine1Txt>PO BOX 980068</AddressLine1Txt>
        <CityNm>WEST SACRAMENTO</CityNm>
        <StateAbbreviationCd>CA</StateAbbreviationCd>
        <ZIPCd>95691</ZIPCd>
      </USAddress>
    </Filer>
    <BusinessOfficerGrp>
      <PersonNm>TIMOTHY B CAMPBELL</PersonNm>
      <PersonTitleTxt>PRESIDENT</PersonTitleTxt>
      <PhoneNum>9163710469</PhoneNum>
      <SignatureDt>2025-05-19</SignatureDt>
      <DiscussWithPaidPreparerInd>1</DiscussWithPaidPreparerInd>
    </BusinessOfficerGrp>
    <IRSResponsiblePrtyInfoCurrInd>1</IRSResponsiblePrtyInfoCurrInd>
    <PreparerPersonGrp>
      <PreparerPersonNm>PATRICIA M ERWIN</PreparerPersonNm>
      <PTIN>P00312258</PTIN>
      <PhoneNum>9163818567</PhoneNum>
      <SelfEmployedInd>X</SelfEmployedInd>
    </PreparerPersonGrp>
    <TaxYr>2024</TaxYr>
    <BuildTS>2025-03-06 01:10:19Z</BuildTS>
  </ReturnHeader>
  <ReturnData documentCnt="3">
    <IRS990EZ documentId="IRS990EZ" referenceDocumentId="ReasonableCauseExplanation">
      <MethodOfAccountingCashInd>X</MethodOfAccountingCashInd>
      <ScheduleBNotRequiredInd>X</ScheduleBNotRequiredInd>
      <WebsiteAddressTxt>N/A</WebsiteAddressTxt>
      <Organization501cInd organization501cTypeTxt="5">X</Organization501cInd>
      <TypeOfOrganizationOtherInd>X</TypeOfOrganizationOtherInd>
      <TypeOfOrganizationOtherDesc>LABOR UNION</TypeOfOrganizationOtherDesc>
      <GrossReceiptsAmt>168503</GrossReceiptsAmt>
      <InfoInScheduleOPartIInd>X</InfoInScheduleOPartIInd>
      <MembershipDuesAmt>146708</MembershipDuesAmt>
      <InvestmentIncomeAmt>50</InvestmentIncomeAmt>
      <GrossSalesOfInventoryAmt>850</GrossSalesOfInventoryAmt>
      <CostOfGoodsSoldAmt>1336</CostOfGoodsSoldAmt>
      <GrossProfitLossSlsOfInvntryAmt>-486</GrossProfitLossSlsOfInvntryAmt>
      <OtherRevenueTotalAmt>20895</OtherRevenueTotalAmt>
      <TotalRevenueAmt>167167</TotalRevenueAmt>
      <SalariesOtherCompEmplBnftAmt>42806</SalariesOtherCompEmplBnftAmt>
      <FeesAndOtherPymtToIndCntrctAmt>3450</FeesAndOtherPymtToIndCntrctAmt>
      <OccupancyRentUtltsAndMaintAmt>9619</OccupancyRentUtltsAndMaintAmt>
      <PrintingPublicationsPostageAmt>1216</PrintingPublicationsPostageAmt>
      <OtherExpensesTotalAmt>100019</OtherExpensesTotalAmt>
      <TotalExpensesAmt>157110</TotalExpensesAmt>
      <ExcessOrDeficitForYearAmt>10057</ExcessOrDeficitForYearAmt>
      <NetAssetsOrFundBalancesBOYAmt>75180</NetAssetsOrFundBalancesBOYAmt>
      <NetAssetsOrFundBalancesEOYAmt>85237</NetAssetsOrFundBalancesEOYAmt>
      <InfoInScheduleOPartIIInd>X</InfoInScheduleOPartIIInd>
      <CashSavingsAndInvestmentsGrp>
        <BOYAmt>71827</BOYAmt>
        <EOYAmt>87648</EOYAmt>
      </CashSavingsAndInvestmentsGrp>
      <OtherAssetsTotalDetail>
        <BOYAmt>5523</BOYAmt>
        <EOYAmt>847</EOYAmt>
      </OtherAssetsTotalDetail>
      <Form990TotalAssetsGrp>
        <BOYAmt>77350</BOYAmt>
        <EOYAmt>88495</EOYAmt>
      </Form990TotalAssetsGrp>
      <SumOfTotalLiabilitiesGrp>
        <BOYAmt>2170</BOYAmt>
        <EOYAmt>1759</EOYAmt>
      </SumOfTotalLiabilitiesGrp>
      <NetAssetsOrFundBalancesGrp>
        <BOYAmt>75180</BOYAmt>
        <EOYAmt>86736</EOYAmt>
      </NetAssetsOrFundBalancesGrp>
      <PrimaryExemptPurposeTxt>LABOR UNION FOR LONGSHOREMEN AND WAREHOUSEMEN</PrimaryExemptPurposeTxt>
      <ProgramSrvcAccomplishmentGrp>
        <DescriptionProgramSrvcAccomTxt>THIS CHAPTER RECEIVES NO GRANTS</DescriptionProgramSrvcAccomTxt>
      </ProgramSrvcAccomplishmentGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>TIMOTHY B CAMPBELL</PersonNm>
        <TitleTxt>PRESIDENT</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>8</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>23037</CompensationAmt>
        <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
        <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>ANTHONY PALOTTA</PersonNm>
        <TitleTxt>VICE PRESIDENT</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>1</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>1323</CompensationAmt>
        <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
        <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>RENA SMITH</PersonNm>
        <TitleTxt>SECRETARY TREASURER</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>16</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>47084</CompensationAmt>
        <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
        <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>EMILY PETERSON</PersonNm>
        <TitleTxt>KEY EMPLOYEE</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>1</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>598</CompensationAmt>
        <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
        <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <ActivitiesNotPreviouslyRptInd>0</ActivitiesNotPreviouslyRptInd>
      <ChgMadeToOrgnzngDocNotRptInd>0</ChgMadeToOrgnzngDocNotRptInd>
      <OrganizationHadUBIInd>0</OrganizationHadUBIInd>
      <SubjectToProxyTaxInd>0</SubjectToProxyTaxInd>
      <OrganizationDissolvedEtcInd>0</OrganizationDissolvedEtcInd>
      <Form1120PolFiledInd>0</Form1120PolFiledInd>
      <MadeLoansToFromOfficersInd>0</MadeLoansToFromOfficersInd>
      <ProhibitedTaxShelterTransInd>0</ProhibitedTaxShelterTransInd>
      <BooksInCareOfDetail>
        <PersonNm>RENA SMITH</PersonNm>
        <USAddress>
          <AddressLine1Txt>PORT OF SACRAMENTO</AddressLine1Txt>
          <CityNm>WEST SACRAMENTO</CityNm>
          <StateAbbreviationCd>CA</StateAbbreviationCd>
          <ZIPCd>95691</ZIPCd>
        </USAddress>
        <PhoneNum>9163710469</PhoneNum>
      </BooksInCareOfDetail>
      <ForeignFinancialAccountInd>0</ForeignFinancialAccountInd>
      <ForeignOfficeInd>0</ForeignOfficeInd>
      <DonorAdvisedFndsInd>0</DonorAdvisedFndsInd>
      <OperateHospitalInd>0</OperateHospitalInd>
      <TanningServicesProvidedInd>0</TanningServicesProvidedInd>
      <RelatedOrganizationCtrlEntInd>0</RelatedOrganizationCtrlEntInd>
      <TransactionWithControlEntInd>0</TransactionWithControlEntInd>
      <PoliticalCampaignActyInd>0</PoliticalCampaignActyInd>
    </IRS990EZ>
    <IRS990ScheduleO documentId="IRS990ScheduleO">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART I, LINE 8</FormAndLineReferenceDesc>
        <ExplanationTxt>HIRING HALL REIMBURSEMENT 1844 CONVENTION CAUCUS REIMBURSEMENT 16546 OTHER MISCELLANEOUS REIMBURSEMENT 2505</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART I, LINE 16</FormAndLineReferenceDesc>
        <ExplanationTxt>1) OTHER EXPENSES PRORATA COMMITTEE AMOUNT 30828 2) OTHER EXPENSES ILWU PER CAPITA AMOUNT 16819 3) OTHER EXPENSES MEETINGS AND LUNCHEONS AMOUNT 500 4) OTHER EXPENSES OFFICE SUPPLIES AMOUNT 432 5) OTHER EXPENSES SCLC PER CAPITA AMOUNT 304 6) OTHER EXPENSES REPAIR AND MAINTENANCE OF EQUIPMENT AMOUNT 210 7) OTHER EXPENSES SERVICE CHARGES AMOUNT 25 8) OTHER EXPENSES TAXES LICENSES AND FEES AMOUNT 4294 9) OTHER EXPENSES OFFICERS REIMBURSEMENTS AMOUNT 21968 10) OTHER EXPENSES OFFICERS TRAVEL EXPENSE AMOUNT 7267 11) OTHER EXPENSES DONATIONS AMOUNT 9022 12) OTHER EXPENSES ANNUAL PICNICS AND PARTIES AMOUNT 8350</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART II, LINE 24</FormAndLineReferenceDesc>
        <ExplanationTxt>1) DESCRIPTION CREDIT FROM LRC BOY AMOUNT 5523 EOY AMOUNT 847</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART II, LINE 26</FormAndLineReferenceDesc>
        <ExplanationTxt>1) DESCRIPTION PAYROLL LIABILITIES BOY AMOUNT 2170 EOY AMOUNT 1759</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
    <ReasonableCauseExplanation documentId="ReasonableCauseExplanation">
      <ExplanationTxt>TAX PREPARER HAS BEEN ILL AND AS A RESULT FILED THIS RETURN FIVE DAYS LATE</ExplanationTxt>
    </ReasonableCauseExplanation>
  </ReturnData>
</Return>