﻿<?xml version="1.0" encoding="utf-8"?>
<Return xmlns="http://www.irs.gov/efile" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" returnVersion="2023v6.0">
  <ReturnHeader binaryAttachmentCnt="0">
    <ReturnTs>2025-01-15T18:30:45-05:00</ReturnTs>
    <TaxPeriodEndDt>2024-02-29</TaxPeriodEndDt>
    <PreparerFirmGrp>
      <PreparerFirmEIN>562407062</PreparerFirmEIN>
      <PreparerFirmName>
        <BusinessNameLine1Txt>KUMLANDER DONOFRIO HAY &amp; PEHL CPAS LLP</BusinessNameLine1Txt>
      </PreparerFirmName>
      <PreparerUSAddress>
        <AddressLine1Txt>2715 ROUTE 9 STE 101</AddressLine1Txt>
        <CityNm>MALTA</CityNm>
        <StateAbbreviationCd>NY</StateAbbreviationCd>
        <ZIPCd>12020</ZIPCd>
      </PreparerUSAddress>
    </PreparerFirmGrp>
    <ReturnTypeCd>990EZ</ReturnTypeCd>
    <TaxPeriodBeginDt>2023-03-01</TaxPeriodBeginDt>
    <Filer>
      <EIN>141680358</EIN>
      <BusinessName>
        <BusinessNameLine1Txt>INTERNATIONAL ASSOC OF FIREFIGHTERS</BusinessNameLine1Txt>
        <BusinessNameLine2Txt>LOCAL 343</BusinessNameLine2Txt>
      </BusinessName>
      <BusinessNameControlTxt>INTE</BusinessNameControlTxt>
      <PhoneNum>5185840802</PhoneNum>
      <USAddress>
        <AddressLine1Txt>PO BOX 559</AddressLine1Txt>
        <CityNm>SARATOGA SPRINGS</CityNm>
        <StateAbbreviationCd>NY</StateAbbreviationCd>
        <ZIPCd>12866</ZIPCd>
      </USAddress>
    </Filer>
    <BusinessOfficerGrp>
      <PersonNm>JOHN MARRA</PersonNm>
      <PersonTitleTxt>TREASURER</PersonTitleTxt>
      <PhoneNum>5185840802</PhoneNum>
      <SignatureDt>2025-01-06</SignatureDt>
    </BusinessOfficerGrp>
    <IRSResponsiblePrtyInfoCurrInd>true</IRSResponsiblePrtyInfoCurrInd>
    <PreparerPersonGrp>
      <PreparerPersonNm>KENNETH E HAY CPA</PreparerPersonNm>
      <PTIN>P00928162</PTIN>
      <PhoneNum>5188995544</PhoneNum>
      <PreparationDt>2025-01-15</PreparationDt>
    </PreparerPersonGrp>
    <TaxYr>2023</TaxYr>
    <BuildTS>2024-10-15 13:58:12Z</BuildTS>
  </ReturnHeader>
  <ReturnData documentCnt="2">
    <IRS990EZ documentId="RetDoc1" referenceDocumentId="RetDoc2">
      <GroupExemptionNum>4378</GroupExemptionNum>
      <MethodOfAccountingCashInd>X</MethodOfAccountingCashInd>
      <ScheduleBNotRequiredInd>X</ScheduleBNotRequiredInd>
      <WebsiteAddressTxt>IAFF343.ORG</WebsiteAddressTxt>
      <Organization501cInd organization501cTypeTxt="5">X</Organization501cInd>
      <TypeOfOrganizationCorpInd>X</TypeOfOrganizationCorpInd>
      <GrossReceiptsAmt>84614</GrossReceiptsAmt>
      <InfoInScheduleOPartIInd>X</InfoInScheduleOPartIInd>
      <ContributionsGiftsGrantsEtcAmt>6844</ContributionsGiftsGrantsEtcAmt>
      <MembershipDuesAmt>77696</MembershipDuesAmt>
      <InvestmentIncomeAmt>74</InvestmentIncomeAmt>
      <TotalRevenueAmt>84614</TotalRevenueAmt>
      <GrantsAndSimilarAmountsPaidAmt>21343</GrantsAndSimilarAmountsPaidAmt>
      <FeesAndOtherPymtToIndCntrctAmt>17418</FeesAndOtherPymtToIndCntrctAmt>
      <OtherExpensesTotalAmt>75779</OtherExpensesTotalAmt>
      <TotalExpensesAmt>114540</TotalExpensesAmt>
      <ExcessOrDeficitForYearAmt>-29926</ExcessOrDeficitForYearAmt>
      <NetAssetsOrFundBalancesBOYAmt>60849</NetAssetsOrFundBalancesBOYAmt>
      <NetAssetsOrFundBalancesEOYAmt>30923</NetAssetsOrFundBalancesEOYAmt>
      <CashSavingsAndInvestmentsGrp>
        <BOYAmt>60849</BOYAmt>
        <EOYAmt>30923</EOYAmt>
      </CashSavingsAndInvestmentsGrp>
      <Form990TotalAssetsGrp>
        <BOYAmt>60849</BOYAmt>
        <EOYAmt>30923</EOYAmt>
      </Form990TotalAssetsGrp>
      <NetAssetsOrFundBalancesGrp>
        <BOYAmt>60849</BOYAmt>
        <EOYAmt>30923</EOYAmt>
      </NetAssetsOrFundBalancesGrp>
      <PrimaryExemptPurposeTxt>FIREFIGHTERS ASSOCIATION</PrimaryExemptPurposeTxt>
      <ProgramSrvcAccomplishmentGrp>
        <DescriptionProgramSrvcAccomTxt>INTERNATIONAL FIREFIGHTERS ASSOCIATION</DescriptionProgramSrvcAccomTxt>
      </ProgramSrvcAccomplishmentGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>JOE BRIMHALL</PersonNm>
        <TitleTxt>PRESIDENT</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>1.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>ZAK LAWLOR</PersonNm>
        <TitleTxt>VICE PRESIDE</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>1.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>JOHN MARRA</PersonNm>
        <TitleTxt>TREASURER</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>1.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>JEFFREY VAN ALSTYNE</PersonNm>
        <TitleTxt>SECRETARY</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>1.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>CASEY OARE</PersonNm>
        <TitleTxt>SERGEANT AT</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>1.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <ActivitiesNotPreviouslyRptInd>false</ActivitiesNotPreviouslyRptInd>
      <ChgMadeToOrgnzngDocNotRptInd>false</ChgMadeToOrgnzngDocNotRptInd>
      <OrganizationHadUBIInd>false</OrganizationHadUBIInd>
      <SubjectToProxyTaxInd>false</SubjectToProxyTaxInd>
      <OrganizationDissolvedEtcInd>false</OrganizationDissolvedEtcInd>
      <Form1120PolFiledInd>false</Form1120PolFiledInd>
      <MadeLoansToFromOfficersInd>false</MadeLoansToFromOfficersInd>
      <ProhibitedTaxShelterTransInd>false</ProhibitedTaxShelterTransInd>
      <StatesWhereCopyOfReturnIsFldCd>NY</StatesWhereCopyOfReturnIsFldCd>
      <BooksInCareOfDetail>
        <PersonNm>JOHN MARRA</PersonNm>
        <USAddress>
          <AddressLine1Txt>PO BOX 559</AddressLine1Txt>
          <CityNm>SARATOGA SPRINGS</CityNm>
          <StateAbbreviationCd>NY</StateAbbreviationCd>
          <ZIPCd>12866</ZIPCd>
        </USAddress>
        <PhoneNum>5185840802</PhoneNum>
      </BooksInCareOfDetail>
      <ForeignFinancialAccountInd>false</ForeignFinancialAccountInd>
      <ForeignOfficeInd>false</ForeignOfficeInd>
      <DonorAdvisedFndsInd>false</DonorAdvisedFndsInd>
      <OperateHospitalInd>false</OperateHospitalInd>
      <TanningServicesProvidedInd>false</TanningServicesProvidedInd>
      <RelatedOrganizationCtrlEntInd>false</RelatedOrganizationCtrlEntInd>
      <TransactionWithControlEntInd>false</TransactionWithControlEntInd>
      <PoliticalCampaignActyInd>false</PoliticalCampaignActyInd>
    </IRS990EZ>
    <IRS990ScheduleO documentId="RetDoc2">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990-EZ, PART I, LINE 10</FormAndLineReferenceDesc>
        <ExplanationTxt>CASH CONTRIBUTION: 21,343</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990-EZ, PART I, LINE 16</FormAndLineReferenceDesc>
        <ExplanationTxt>EXPENSES UNION DUES 43,879 VISION INSURANCE 14,505 CONVENTION 2,600 DUES REIMBURSEMENT 3,725 ADVERTISING/PROMOTION 8,295 LIABILITY INSURANCE 1,351 TRAVEL 794 OFFICE EXPENSE 490 BANK CHARGES 140 TOTAL 75,779</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
  </ReturnData>
</Return>