<?xml version="1.0" encoding="utf-8"?>
<Return returnVersion="2023v5.0" 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>2024-05-14T16:30:46-05:00</ReturnTs>
    <TaxPeriodEndDt>2023-12-31</TaxPeriodEndDt>
    <PreparerFirmGrp>
      <PreparerFirmEIN>990748436</PreparerFirmEIN>
      <PreparerFirmName>
        <BusinessNameLine1Txt>PAT ERWINENROLLED AGENT</BusinessNameLine1Txt>
      </PreparerFirmName>
      <PreparerUSAddress>
        <AddressLine1Txt>8532 BAIER WAY</AddressLine1Txt>
        <CityNm>SACRAMENTO</CityNm>
        <StateAbbreviationCd>CA</StateAbbreviationCd>
        <ZIPCd>95828</ZIPCd>
      </PreparerUSAddress>
    </PreparerFirmGrp>
    <ReturnTypeCd>990EZ</ReturnTypeCd>
    <TaxPeriodBeginDt>2023-01-01</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>2024-05-15</SignatureDt>
      <DiscussWithPaidPreparerInd>0</DiscussWithPaidPreparerInd>
    </BusinessOfficerGrp>
    <SigningOfficerGrp>
      <PersonFullName>
        <PersonFirstNm>TIMOTHY</PersonFirstNm>
        <PersonLastNm>CAMPBELL</PersonLastNm>
      </PersonFullName>
      <SSN>XXX-XX-XXXX</SSN>
    </SigningOfficerGrp>
    <IRSResponsiblePrtyInfoCurrInd>1</IRSResponsiblePrtyInfoCurrInd>
    <PreparerPersonGrp>
      <PreparerPersonNm>PATRICIA M ERWIN</PreparerPersonNm>
      <PTIN>P00312258</PTIN>
      <PhoneNum>9163818567</PhoneNum>
      <SelfEmployedInd>X</SelfEmployedInd>
    </PreparerPersonGrp>
    <TaxYr>2023</TaxYr>
    <BuildTS>2023-04-26 12:10:37Z</BuildTS>
  </ReturnHeader>
  <ReturnData documentCnt="2">
    <IRS990EZ documentId="IRS990EZ">
      <MethodOfAccountingCashInd>X</MethodOfAccountingCashInd>
      <ScheduleBNotRequiredInd>X</ScheduleBNotRequiredInd>
      <WebsiteAddressTxt>N/A</WebsiteAddressTxt>
      <Organization501cInd organization501cTypeTxt="5">X</Organization501cInd>
      <TypeOfOrganizationAssocInd>X</TypeOfOrganizationAssocInd>
      <GrossReceiptsAmt>150232</GrossReceiptsAmt>
      <InfoInScheduleOPartIInd>X</InfoInScheduleOPartIInd>
      <MembershipDuesAmt>143489</MembershipDuesAmt>
      <OtherRevenueTotalAmt>6743</OtherRevenueTotalAmt>
      <TotalRevenueAmt>150232</TotalRevenueAmt>
      <SalariesOtherCompEmplBnftAmt>54923</SalariesOtherCompEmplBnftAmt>
      <FeesAndOtherPymtToIndCntrctAmt>4175</FeesAndOtherPymtToIndCntrctAmt>
      <OccupancyRentUtltsAndMaintAmt>29793</OccupancyRentUtltsAndMaintAmt>
      <PrintingPublicationsPostageAmt>9623</PrintingPublicationsPostageAmt>
      <OtherExpensesTotalAmt>64239</OtherExpensesTotalAmt>
      <TotalExpensesAmt>162753</TotalExpensesAmt>
      <ExcessOrDeficitForYearAmt>-12521</ExcessOrDeficitForYearAmt>
      <NetAssetsOrFundBalancesBOYAmt>87702</NetAssetsOrFundBalancesBOYAmt>
      <OtherChangesInNetAssetsAmt>-1</OtherChangesInNetAssetsAmt>
      <NetAssetsOrFundBalancesEOYAmt>75180</NetAssetsOrFundBalancesEOYAmt>
      <InfoInScheduleOPartIIInd>X</InfoInScheduleOPartIIInd>
      <CashSavingsAndInvestmentsGrp>
        <BOYAmt>93631</BOYAmt>
        <EOYAmt>71827</EOYAmt>
      </CashSavingsAndInvestmentsGrp>
      <OtherAssetsTotalDetail>
        <BOYAmt>87</BOYAmt>
        <EOYAmt>5523</EOYAmt>
      </OtherAssetsTotalDetail>
      <Form990TotalAssetsGrp>
        <BOYAmt>93718</BOYAmt>
        <EOYAmt>77350</EOYAmt>
      </Form990TotalAssetsGrp>
      <SumOfTotalLiabilitiesGrp>
        <BOYAmt>6016</BOYAmt>
        <EOYAmt>2170</EOYAmt>
      </SumOfTotalLiabilitiesGrp>
      <NetAssetsOrFundBalancesGrp>
        <BOYAmt>87702</BOYAmt>
        <EOYAmt>75180</EOYAmt>
      </NetAssetsOrFundBalancesGrp>
      <PrimaryExemptPurposeTxt>LABOR UNION FOR LONGSHOREMEN AND WAREHOUSEMEN</PrimaryExemptPurposeTxt>
      <ProgramSrvcAccomplishmentGrp>
        <DescriptionProgramSrvcAccomTxt>THIS CHAPTER RECEIVES NO GRANTS</DescriptionProgramSrvcAccomTxt>
      </ProgramSrvcAccomplishmentGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>TIMOTHY B CAMPBELL JR</PersonNm>
        <TitleTxt>PRESIDENT</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>4</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>21667</CompensationAmt>
        <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
        <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>RENA WAY</PersonNm>
        <TitleTxt>SECRETARY TREASURER</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>4</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>14808</CompensationAmt>
        <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
        <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>ANTHONY PALLOTTA</PersonNm>
        <TitleTxt>VICE PRESIDENT</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>1</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>1160</CompensationAmt>
        <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
        <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>EMILY PETERSON</PersonNm>
        <TitleTxt>KEY EMPLOYEE</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>1</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>3782</CompensationAmt>
        <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
        <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>LORIN PONCIA</PersonNm>
        <TitleTxt>KEY EMPLOYEE</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>1</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>1418</CompensationAmt>
        <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
        <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>KATURA LAW</PersonNm>
        <TitleTxt>DISPATCHER</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>1</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
        <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
        <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>STEPHEN SCHAEFFER JR</PersonNm>
        <TitleTxt>DISPATCHER</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>1</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</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>CONVENTION CAUCUS REIMBURSEMENT FROM PMA 6743</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART I, LINE 16</FormAndLineReferenceDesc>
        <ExplanationTxt>1) OTHER EXPENSES COAST PRO RATA COMMITTEE AMOUNT 28504 2) OTHER EXPENSES COMMUNITY DONATIONS AMOUNT 7886 3) OTHER EXPENSES FLORIST FOR FUNERAL AMOUNT 477 4) OTHER EXPENSES ILWU PER CAPITA AMOUNT 16687 5) OTHER EXPENSES MEETINGS EXPENSES AMOUNT 424 6) OTHER EXPENSES PER CAPITA FOR SCLC AMOUNT 211 7) OTHER EXPENSES REPAID DUES TO MEMBERS AMOUNT 551 8) OTHER EXPENSES RETIREMENT GIFTS AMOUNT 858 9) OTHER EXPENSES TAXES LICENSES AND FEES AMOUNT 80 10) OTHER EXPENSES TAXES PAID TO FTB AMOUNT 37 11) OTHER EXPENSES TRAVEL OFFICERS HOTEL AND AIRFARE AMOUNT 3271 12) OTHER EXPENSES TRAVEL OFFICERS REIMBURSEMENT AMOUNT 2345 13) OTHER EXPENSES TRAVEL OFFICERS RENTAL CAR REIMBURSEMENT AMOUNT 1293 14) OTHER EXPENSES TRAVEL OFFICERS TOLLS PARKING AND MISC REIMB AMOUNT 1529 15) OTHER EXPENSES MACHINE PRODUCTS WENT BAD SO WERE THROWN OUT AMOUNT 87 16) OTHER EXPENSES ROUNDING VARIANCE AMOUNT -1</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>990 EZ PAGE I,LINE 20</FormAndLineReferenceDesc>
        <ExplanationTxt>ROUNDING VARIANCE</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART II, LINE 24</FormAndLineReferenceDesc>
        <ExplanationTxt>1) DESCRIPTION MACHINE PRODUCTS BOY AMOUNT 87 EOY AMOUNT 0 2) DESCRIPTION CREDIT FROM LRC BOY AMOUNT 0 EOY AMOUNT 5523</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART II, LINE 26</FormAndLineReferenceDesc>
        <ExplanationTxt>1) DESCRIPTION AP LONGSHORE SETTLEMENT BOY AMOUNT 3811 EOY AMOUNT 0 2) DESCRIPTION PAYROLL LIABILITIES BOY AMOUNT 2205 EOY AMOUNT 2170</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
  </ReturnData>
</Return>
