﻿<?xml version="1.0" encoding="utf-8"?>
<Return xmlns="http://www.irs.gov/efile" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" returnVersion="2023v5.0">
  <ReturnHeader binaryAttachmentCnt="0">
    <ReturnTs>2024-10-25T19:30:50-04:00</ReturnTs>
    <TaxPeriodEndDt>2024-06-30</TaxPeriodEndDt>
    <PreparerFirmGrp>
      <PreparerFirmEIN>931326724</PreparerFirmEIN>
      <PreparerFirmName>
        <BusinessNameLine1Txt>ROMIG &amp; PEILE CPAS P C</BusinessNameLine1Txt>
      </PreparerFirmName>
      <PreparerUSAddress>
        <AddressLine1Txt>1875 AUSTIN ST</AddressLine1Txt>
        <CityNm>KLAMATH FALLS</CityNm>
        <StateAbbreviationCd>OR</StateAbbreviationCd>
        <ZIPCd>976034677</ZIPCd>
      </PreparerUSAddress>
    </PreparerFirmGrp>
    <ReturnTypeCd>990EZ</ReturnTypeCd>
    <TaxPeriodBeginDt>2023-07-01</TaxPeriodBeginDt>
    <Filer>
      <EIN>930830738</EIN>
      <BusinessName>
        <BusinessNameLine1Txt>KLAMATH BASIN AUDUBON SOCIETY</BusinessNameLine1Txt>
      </BusinessName>
      <BusinessNameControlTxt>KLAM</BusinessNameControlTxt>
      <PhoneNum>5418843868</PhoneNum>
      <USAddress>
        <AddressLine1Txt>PO BOX 354</AddressLine1Txt>
        <CityNm>KLAMATH FALLS</CityNm>
        <StateAbbreviationCd>OR</StateAbbreviationCd>
        <ZIPCd>97601</ZIPCd>
      </USAddress>
    </Filer>
    <BusinessOfficerGrp>
      <PersonNm>ANNE WENNER</PersonNm>
      <PersonTitleTxt>INTERIM TREASURER</PersonTitleTxt>
      <PhoneNum>5418505832</PhoneNum>
      <SignatureDt>2024-10-22</SignatureDt>
    </BusinessOfficerGrp>
    <IRSResponsiblePrtyInfoCurrInd>false</IRSResponsiblePrtyInfoCurrInd>
    <PreparerPersonGrp>
      <PreparerPersonNm>ROBIN PEILE</PreparerPersonNm>
      <PTIN>P01237477</PTIN>
      <PhoneNum>5412737237</PhoneNum>
      <PreparationDt>2024-10-22</PreparationDt>
    </PreparerPersonGrp>
    <TaxYr>2023</TaxYr>
    <BuildTS>2024-10-15 13:58:12Z</BuildTS>
  </ReturnHeader>
  <ReturnData documentCnt="3">
    <IRS990EZ documentId="RetDoc1" referenceDocumentId="RetDoc2">
      <MethodOfAccountingCashInd>X</MethodOfAccountingCashInd>
      <ScheduleBNotRequiredInd>X</ScheduleBNotRequiredInd>
      <WebsiteAddressTxt>WWW.KLAMATHAUDUBON.ORG</WebsiteAddressTxt>
      <Organization501c3Ind referenceDocumentId="RetDoc3">X</Organization501c3Ind>
      <TypeOfOrganizationCorpInd>X</TypeOfOrganizationCorpInd>
      <GrossReceiptsAmt>6518</GrossReceiptsAmt>
      <InfoInScheduleOPartIInd>X</InfoInScheduleOPartIInd>
      <ContributionsGiftsGrantsEtcAmt>1808</ContributionsGiftsGrantsEtcAmt>
      <ProgramServiceRevenueAmt>2270</ProgramServiceRevenueAmt>
      <MembershipDuesAmt>700</MembershipDuesAmt>
      <InvestmentIncomeAmt>1740</InvestmentIncomeAmt>
      <TotalRevenueAmt>6518</TotalRevenueAmt>
      <FeesAndOtherPymtToIndCntrctAmt>1976</FeesAndOtherPymtToIndCntrctAmt>
      <OccupancyRentUtltsAndMaintAmt>1124</OccupancyRentUtltsAndMaintAmt>
      <PrintingPublicationsPostageAmt>133</PrintingPublicationsPostageAmt>
      <OtherExpensesTotalAmt>68260</OtherExpensesTotalAmt>
      <TotalExpensesAmt>71493</TotalExpensesAmt>
      <ExcessOrDeficitForYearAmt>-64975</ExcessOrDeficitForYearAmt>
      <NetAssetsOrFundBalancesBOYAmt>285202</NetAssetsOrFundBalancesBOYAmt>
      <OtherChangesInNetAssetsAmt>-925</OtherChangesInNetAssetsAmt>
      <NetAssetsOrFundBalancesEOYAmt>219302</NetAssetsOrFundBalancesEOYAmt>
      <InfoInScheduleOPartIIInd>X</InfoInScheduleOPartIIInd>
      <CashSavingsAndInvestmentsGrp>
        <BOYAmt>243671</BOYAmt>
        <EOYAmt>178985</EOYAmt>
      </CashSavingsAndInvestmentsGrp>
      <OtherAssetsTotalDetail>
        <BOYAmt>43802</BOYAmt>
        <EOYAmt>42394</EOYAmt>
      </OtherAssetsTotalDetail>
      <Form990TotalAssetsGrp>
        <BOYAmt>287473</BOYAmt>
        <EOYAmt>221379</EOYAmt>
      </Form990TotalAssetsGrp>
      <SumOfTotalLiabilitiesGrp>
        <BOYAmt>2271</BOYAmt>
        <EOYAmt>2077</EOYAmt>
      </SumOfTotalLiabilitiesGrp>
      <NetAssetsOrFundBalancesGrp>
        <BOYAmt>285202</BOYAmt>
        <EOYAmt>219302</EOYAmt>
      </NetAssetsOrFundBalancesGrp>
      <InfoInScheduleOPartIIIInd>X</InfoInScheduleOPartIIIInd>
      <PrimaryExemptPurposeTxt>WILDLIFE/BIRD ENJOYMENT,CONSERVATION,PUBLIC EDUCATION</PrimaryExemptPurposeTxt>
      <ProgramSrvcAccomplishmentGrp>
        <DescriptionProgramSrvcAccomTxt>WINTER WINGS BIRD FESTIVAL-YEARLY 3-DAY EVENT FEATURING FIELD TRIPS, WORKSHOPS,SPEAKERS, AND FREE FAMILY ACTIVITIES FOCUSING ON BIRDS AND CONSERVATION. MONTHLY MEETINGS, SPECIAL PROGRAMS AND NEWSLETTER PUBLICATIONS.</DescriptionProgramSrvcAccomTxt>
        <ProgramServiceExpensesAmt>69517</ProgramServiceExpensesAmt>
      </ProgramSrvcAccomplishmentGrp>
      <ProgramSrvcAccomplishmentGrp>
        <DescriptionProgramSrvcAccomTxt>WINTER WINGS BIRD FESTIVAL-YEARLY 3-DAY EVENT FEATURING FIELD TRIPS, WORKSHOPS,SPEAKERS, AND FREE FAMILY ACTIVITIES FOCUSING ON BIRDS AND CONSERVATION. MONTHLY MEETINGS, SPECIAL PROGRAMS AND NEWSLETTER PUBLICATIONS.</DescriptionProgramSrvcAccomTxt>
      </ProgramSrvcAccomplishmentGrp>
      <TotalProgramServiceExpensesAmt>69517</TotalProgramServiceExpensesAmt>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>KEVIN SPENCER</PersonNm>
        <TitleTxt>PRESIDENT</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>5.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>DARREL SAMUELS</PersonNm>
        <TitleTxt>VICE PRESIDE</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>2.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>WES STONE</PersonNm>
        <TitleTxt>SECRETARY</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>2.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>ANNE WENNER</PersonNm>
        <TitleTxt>INTERIM TREA</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>3.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>RON LARSON</PersonNm>
        <TitleTxt>DIRECTOR</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>1.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>BJ MATZEN</PersonNm>
        <TitleTxt>DIRECTOR</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>1.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>ANNE WENNER</PersonNm>
        <TitleTxt>DIRECTOR</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>
      <EngagedInExcessBenefitTransInd>false</EngagedInExcessBenefitTransInd>
      <ProhibitedTaxShelterTransInd>false</ProhibitedTaxShelterTransInd>
      <StatesWhereCopyOfReturnIsFldCd>OR</StatesWhereCopyOfReturnIsFldCd>
      <BooksInCareOfDetail>
        <PersonNm>ANNE WENNER</PersonNm>
        <USAddress>
          <AddressLine1Txt>PO BOX 354</AddressLine1Txt>
          <CityNm>KLAMATH FALLS</CityNm>
          <StateAbbreviationCd>OR</StateAbbreviationCd>
          <ZIPCd>97601</ZIPCd>
        </USAddress>
        <PhoneNum>5418843868</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>
      <LobbyingActivitiesInd>false</LobbyingActivitiesInd>
      <SchoolOperatingInd>false</SchoolOperatingInd>
      <TrnsfrExmptNonChrtblRltdOrgInd>false</TrnsfrExmptNonChrtblRltdOrgInd>
      <PartVIOfCompOfHghstPdEmplTxt>NONE</PartVIOfCompOfHghstPdEmplTxt>
      <PartVIHghstPdCntrctProfSrvcTxt>NONE</PartVIHghstPdCntrctProfSrvcTxt>
      <FiledScheduleAInd>true</FiledScheduleAInd>
    </IRS990EZ>
    <IRS990ScheduleA documentId="RetDoc3">
      <PubliclySupportedOrg509a2Ind>X</PubliclySupportedOrg509a2Ind>
      <GiftsGrantsContrisRcvd509Grp>
        <CurrentTaxYearMinus4YearsAmt>40426</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>65350</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>80033</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>61682</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>1808</CurrentTaxYearAmt>
        <TotalAmt>249299</TotalAmt>
      </GiftsGrantsContrisRcvd509Grp>
      <GrossReceiptsAdmissionsGrp>
        <CurrentTaxYearMinus4YearsAmt>85514</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>15619</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>49766</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>59520</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>4710</CurrentTaxYearAmt>
        <TotalAmt>215129</TotalAmt>
      </GrossReceiptsAdmissionsGrp>
      <Total509Grp>
        <CurrentTaxYearMinus4YearsAmt>125940</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>80969</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>129799</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>121202</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>6518</CurrentTaxYearAmt>
        <TotalAmt>464428</TotalAmt>
      </Total509Grp>
      <PublicSupportTotal509Amt>464428</PublicSupportTotal509Amt>
      <TotalSupportCalendarYearGrp>
        <CurrentTaxYearMinus4YearsAmt>125940</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>80969</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>129799</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>121202</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>6518</CurrentTaxYearAmt>
        <TotalAmt>464428</TotalAmt>
      </TotalSupportCalendarYearGrp>
      <PublicSupportCY509Pct>1.00000</PublicSupportCY509Pct>
      <PublicSupportPY509Pct>1.00000</PublicSupportPY509Pct>
      <InvestmentIncomeCYPct>0.00000</InvestmentIncomeCYPct>
      <InvestmentIncomePYPct>0.00000</InvestmentIncomePYPct>
      <ThirtyThrPctSuprtTestsCY509Ind>X</ThirtyThrPctSuprtTestsCY509Ind>
    </IRS990ScheduleA>
    <IRS990ScheduleO documentId="RetDoc2">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990-EZ, PART I, LINE 16</FormAndLineReferenceDesc>
        <ExplanationTxt>EXPENSES WEBSITE 259 SOFTWARE 166 LIABILITY INSURANCE 1,477 COST OF SALES 85 PROGRAM EXPENSES 52,175 BANK FEES 26 DUES 300 PHONE SERVICE 153 SUPPLIES 170 HOSPITALITY 659 GRANT 9,915 REGISTRATION EXPENSE 2,825 FEES, LICENSES &amp; PERMITS 50 TOTAL 68,260</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990-EZ, PART I, LINE 20</FormAndLineReferenceDesc>
        <ExplanationTxt>UNREALIZED GAIN 0 UNREALIZED LOSS -925</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990-EZ, PART II, LINE 24</FormAndLineReferenceDesc>
        <ExplanationTxt>ACCOUNTS RECEIVABLE 14,052 12,760 INVENTORIES FOR SALE OR USE 5,975 5,859 PREPAID EXPENSES AND DEFERRED CHARGES 2,775 2,775 ART WORK 21,000 21,000 TOTAL 43,802 42,394</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990-EZ, PART II, LINE 26</FormAndLineReferenceDesc>
        <ExplanationTxt>ACCOUNTS PAYABLE AND ACCRUED EXPENSES 0 -334 REFUGE DONATIONS 0 0 KBAS VISA 2,271 2,411</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990-EZ, PART III, LINE 28</FormAndLineReferenceDesc>
        <ExplanationTxt>WINTER WINGS BIRD FESTIVAL-YEARLY 3-DAY EVENT FEATURING FIELD TRIPS, WORKSHOPS,SPEAKERS, AND FREE FAMILY ACTIVITIES FOCUSING ON BIRDS AND CONSERVATION. MONTHLY MEETINGS, SPECIAL PROGRAMS AND NEWSLETTER PUBLICATIONS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990-EZ, PART III, LINE 31</FormAndLineReferenceDesc>
        <ExplanationTxt>WINTER WINGS BIRD FESTIVAL-YEARLY 3-DAY EVENT FEATURING FIELD TRIPS, WORKSHOPS,SPEAKERS, AND FREE FAMILY ACTIVITIES FOCUSING ON BIRDS AND CONSERVATION. MONTHLY MEETINGS, SPECIAL PROGRAMS AND NEWSLETTER PUBLICATIONS.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
  </ReturnData>
</Return>