<?xml version="1.0" encoding="utf-8"?>
<Return xmlns="http://www.irs.gov/efile" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" returnVersion="2022v5.0">
  <ReturnHeader binaryAttachmentCnt="0">
    <ReturnTs>2023-11-06T16:37:58-05:00</ReturnTs>
    <TaxPeriodEndDt>2023-06-30</TaxPeriodEndDt>
    <PreparerFirmGrp>
      <PreparerFirmEIN>050542060</PreparerFirmEIN>
      <PreparerFirmName>
        <BusinessNameLine1Txt>THE TAX ADVISORY GROUP INC</BusinessNameLine1Txt>
      </PreparerFirmName>
      <PreparerUSAddress>
        <AddressLine1Txt>223 MAIN STREET</AddressLine1Txt>
        <CityNm>PORT WASHINGTON</CityNm>
        <StateAbbreviationCd>NY</StateAbbreviationCd>
        <ZIPCd>110503211</ZIPCd>
      </PreparerUSAddress>
    </PreparerFirmGrp>
    <ReturnTypeCd>990EZ</ReturnTypeCd>
    <TaxPeriodBeginDt>2022-07-01</TaxPeriodBeginDt>
    <Filer>
      <EIN>112936411</EIN>
      <BusinessName>
        <BusinessNameLine1Txt>THREE HARBORS GARDEN CLUB</BusinessNameLine1Txt>
      </BusinessName>
      <BusinessNameControlTxt>THRE</BusinessNameControlTxt>
      <PhoneNum>6318974153</PhoneNum>
      <USAddress>
        <AddressLine1Txt>55 COLD SPRING HILLS ROAD</AddressLine1Txt>
        <CityNm>HUNTINGTON</CityNm>
        <StateAbbreviationCd>NY</StateAbbreviationCd>
        <ZIPCd>11743</ZIPCd>
      </USAddress>
    </Filer>
    <BusinessOfficerGrp>
      <PersonNm>LAURA BLUMIN</PersonNm>
      <PersonTitleTxt>PRESIDENT</PersonTitleTxt>
      <PhoneNum>5163848923</PhoneNum>
      <SignatureDt>2023-10-31</SignatureDt>
      <DiscussWithPaidPreparerInd>true</DiscussWithPaidPreparerInd>
    </BusinessOfficerGrp>
    <SigningOfficerGrp>
      <PersonFullName>
        <PersonFirstNm>CINDY</PersonFirstNm>
        <PersonLastNm>SAMUELS</PersonLastNm>
      </PersonFullName>
      <SSN>999009999</SSN>
    </SigningOfficerGrp>
    <IRSResponsiblePrtyInfoCurrInd>true</IRSResponsiblePrtyInfoCurrInd>
    <PreparerPersonGrp>
      <PreparerPersonNm>KENNETH K DILLENBECK</PreparerPersonNm>
      <PTIN>P01235602</PTIN>
      <PhoneNum>5162315575</PhoneNum>
      <PreparationDt>2023-10-31</PreparationDt>
    </PreparerPersonGrp>
    <TaxYr>2022</TaxYr>
    <BuildTS>2023-04-26 12:10:37Z</BuildTS>
  </ReturnHeader>
  <ReturnData documentCnt="3">
    <IRS990EZ documentId="RetDoc1" referenceDocumentId="RetDoc2">
      <MethodOfAccountingCashInd>X</MethodOfAccountingCashInd>
      <ScheduleBNotRequiredInd>X</ScheduleBNotRequiredInd>
      <WebsiteAddressTxt>N/A</WebsiteAddressTxt>
      <Organization501c3Ind referenceDocumentId="RetDoc3">X</Organization501c3Ind>
      <TypeOfOrganizationCorpInd>X</TypeOfOrganizationCorpInd>
      <GrossReceiptsAmt>80818</GrossReceiptsAmt>
      <InfoInScheduleOPartIInd>X</InfoInScheduleOPartIInd>
      <ContributionsGiftsGrantsEtcAmt>1556</ContributionsGiftsGrantsEtcAmt>
      <ProgramServiceRevenueAmt>61859</ProgramServiceRevenueAmt>
      <MembershipDuesAmt>17400</MembershipDuesAmt>
      <InvestmentIncomeAmt>3</InvestmentIncomeAmt>
      <TotalRevenueAmt>80818</TotalRevenueAmt>
      <FeesAndOtherPymtToIndCntrctAmt>500</FeesAndOtherPymtToIndCntrctAmt>
      <PrintingPublicationsPostageAmt>252</PrintingPublicationsPostageAmt>
      <OtherExpensesTotalAmt>75508</OtherExpensesTotalAmt>
      <TotalExpensesAmt>76260</TotalExpensesAmt>
      <ExcessOrDeficitForYearAmt>4558</ExcessOrDeficitForYearAmt>
      <NetAssetsOrFundBalancesBOYAmt>48171</NetAssetsOrFundBalancesBOYAmt>
      <NetAssetsOrFundBalancesEOYAmt>52729</NetAssetsOrFundBalancesEOYAmt>
      <CashSavingsAndInvestmentsGrp>
        <BOYAmt>48171</BOYAmt>
        <EOYAmt>52729</EOYAmt>
      </CashSavingsAndInvestmentsGrp>
      <Form990TotalAssetsGrp>
        <BOYAmt>48171</BOYAmt>
        <EOYAmt>52729</EOYAmt>
      </Form990TotalAssetsGrp>
      <NetAssetsOrFundBalancesGrp>
        <BOYAmt>48171</BOYAmt>
        <EOYAmt>52729</EOYAmt>
      </NetAssetsOrFundBalancesGrp>
      <InfoInScheduleOPartIIIInd>X</InfoInScheduleOPartIIIInd>
      <PrimaryExemptPurposeTxt>THE MISSION OF THE ORGANIZATION IS TO PROMOTE HORTICULTURAL KNOWLEDGE IN THE DESIGN, CREATION AND DEVELOPMENT OF GARDENS: TO TEACH THE ART OF FLOWER ARRANGING; TO ENCOURAGE THE CONSERVATION OF OUR NATIONAL RESOURCES AND TO STIMULATE COMMUNITY INTEREST IN THE CONSERVATION AND BEAUTIFICATION OF OUR COMMUNITIES.</PrimaryExemptPurposeTxt>
      <ProgramSrvcAccomplishmentGrp>
        <DescriptionProgramSrvcAccomTxt>CIVIC PROJECTS INCLUDE PLANTING AND MAINTAINING OF THE NANCY S GARDEN LOCATED AT THE COLD SPRING HARBOR PUBLIC LIBRARY. GARDEN MAINTENANCE OF THE TRUSTEE PARK AT LLOYD HARBOR.</DescriptionProgramSrvcAccomTxt>
        <ProgramServiceExpensesAmt>75760</ProgramServiceExpensesAmt>
      </ProgramSrvcAccomplishmentGrp>
      <TotalProgramServiceExpensesAmt>75760</TotalProgramServiceExpensesAmt>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>LAURA BLUMIN</PersonNm>
        <TitleTxt>PRESIDENT</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>0.50</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>AMELIA BROGAN</PersonNm>
        <TitleTxt>FIRST VP</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>0.50</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>CAROL KESSLER</PersonNm>
        <TitleTxt>SECOND VP</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>0.50</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>MONICA STINGI</PersonNm>
        <TitleTxt>SECRETARY</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>0.50</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>CLAIRE COSTA</PersonNm>
        <TitleTxt>TREASURER</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>0.50</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>LARA OLIVIERI</PersonNm>
        <TitleTxt>ASST. TREASU</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>0.50</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>NY</StatesWhereCopyOfReturnIsFldCd>
      <BooksInCareOfDetail>
        <PersonNm>BEVERLY WELCH</PersonNm>
        <USAddress>
          <AddressLine1Txt>55 COLD SPRING HARBOR ROAD</AddressLine1Txt>
          <CityNm>HUNTINGTON</CityNm>
          <StateAbbreviationCd>NY</StateAbbreviationCd>
          <ZIPCd>11743</ZIPCd>
        </USAddress>
        <PhoneNum>6314215718</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">
      <PublicOrganization170Ind>X</PublicOrganization170Ind>
      <GiftsGrantsContriRcvd170Grp>
        <CurrentTaxYearMinus4YearsAmt>13130</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>14465</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>15090</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>1480</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>1556</CurrentTaxYearAmt>
        <TotalAmt>45721</TotalAmt>
      </GiftsGrantsContriRcvd170Grp>
      <TotalCalendarYear170Grp>
        <CurrentTaxYearMinus4YearsAmt>13130</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>14465</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>15090</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>1480</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>1556</CurrentTaxYearAmt>
        <TotalAmt>45721</TotalAmt>
      </TotalCalendarYear170Grp>
      <PublicSupportTotal170Amt>45721</PublicSupportTotal170Amt>
      <GrossInvestmentIncome170Grp>
        <CurrentTaxYearMinus3YearsAmt>1</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus1YearAmt>3</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>3</CurrentTaxYearAmt>
        <TotalAmt>7</TotalAmt>
      </GrossInvestmentIncome170Grp>
      <TotalSupportAmt>45728</TotalSupportAmt>
      <GrossReceiptsRltdActivitiesAmt>184091</GrossReceiptsRltdActivitiesAmt>
      <PublicSupportCY170Pct>0.99980</PublicSupportCY170Pct>
      <PublicSupportPY170Pct>0.99990</PublicSupportPY170Pct>
      <ThirtyThrPctSuprtTestsCY170Ind>X</ThirtyThrPctSuprtTestsCY170Ind>
    </IRS990ScheduleA>
    <IRS990ScheduleO documentId="RetDoc2">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990-EZ, PART I, LINE 16</FormAndLineReferenceDesc>
        <ExplanationTxt>EXPENSES CONFERENCES/MEETINGS 6,228 ADMINISTRATIVE EXPENSES 1,150 ANNUAL CONTRIBUTIONS 2,400 AWARDS,MEMORIALS AND GIFT 1,248 CAUMSETT GRANT 10,000 COMMUNITY OUTREACH 3,273 COMMUNITY PROJECT 988 FLORAL DESIGNS 454 FLOWER SHOW 5,303 FUNDRAISING EXPENSES 29,042 GCA DUES AND INSURANCE 6,226 HOSPITALITY 2,970 NYS FILING FEE 50 PROGRAM EXPENSES 5,284 WEBSITE DEVELOPMENT 892 TOTAL 75,508</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990-EZ, PART III</FormAndLineReferenceDesc>
        <ExplanationTxt>THE MISSION OF THE ORGANIZATION IS TO PROMOTE HORTICULTURAL KNOWLEDGE IN THE DESIGN, CREATION AND DEVELOPMENT OF GARDENS: TO TEACH THE ART OF FLOWER ARRANGING; TO ENCOURAGE THE CONSERVATION OF OUR NATIONAL RESOURCES AND TO STIMULATE COMMUNITY INTEREST IN THE CONSERVATION AND BEAUTIFICATION OF OUR COMMUNITIES.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
  </ReturnData>
</Return>
