﻿<?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>2024-09-05T12:50:12-04:00</ReturnTs>
    <TaxPeriodEndDt>2024-06-30</TaxPeriodEndDt>
    <PreparerFirmGrp>
      <PreparerFirmEIN>311452851</PreparerFirmEIN>
      <PreparerFirmName>
        <BusinessNameLine1Txt>STEPHENSON AND WARNER INC CPAS</BusinessNameLine1Txt>
      </PreparerFirmName>
      <PreparerUSAddress>
        <AddressLine1Txt>1502 UNIVERSITY BLVD STE E</AddressLine1Txt>
        <CityNm>HAMILTON</CityNm>
        <StateAbbreviationCd>OH</StateAbbreviationCd>
        <ZIPCd>450113300</ZIPCd>
      </PreparerUSAddress>
    </PreparerFirmGrp>
    <ReturnTypeCd>990EZ</ReturnTypeCd>
    <TaxPeriodBeginDt>2023-07-01</TaxPeriodBeginDt>
    <Filer>
      <EIN>311549920</EIN>
      <BusinessName>
        <BusinessNameLine1Txt>HAMILTON CENTRAL BUSINESS SPECIAL</BusinessNameLine1Txt>
        <BusinessNameLine2Txt>IMPROVEMENT DISTRICT INC</BusinessNameLine2Txt>
      </BusinessName>
      <BusinessNameControlTxt>HAMI</BusinessNameControlTxt>
      <PhoneNum>5136759709</PhoneNum>
      <USAddress>
        <AddressLine1Txt>PO BOX 1316</AddressLine1Txt>
        <CityNm>HAMILTON</CityNm>
        <StateAbbreviationCd>OH</StateAbbreviationCd>
        <ZIPCd>45012</ZIPCd>
      </USAddress>
    </Filer>
    <BusinessOfficerGrp>
      <PersonNm>KEITH NOTT</PersonNm>
      <PersonTitleTxt>CHAIRMAN</PersonTitleTxt>
      <PhoneNum>5136759709</PhoneNum>
      <SignatureDt>2024-09-05</SignatureDt>
      <DiscussWithPaidPreparerInd>true</DiscussWithPaidPreparerInd>
    </BusinessOfficerGrp>
    <IRSResponsiblePrtyInfoCurrInd>true</IRSResponsiblePrtyInfoCurrInd>
    <PreparerPersonGrp>
      <PreparerPersonNm>LARRY F WARNER II CPA</PreparerPersonNm>
      <PTIN>P01348894</PTIN>
      <PhoneNum>5138688600</PhoneNum>
      <PreparationDt>2024-09-05</PreparationDt>
    </PreparerPersonGrp>
    <TaxYr>2023</TaxYr>
    <BuildTS>2024-08-08 14:25:15Z</BuildTS>
  </ReturnHeader>
  <ReturnData documentCnt="3">
    <IRS990EZ documentId="RetDoc1" referenceDocumentId="RetDoc2">
      <MethodOfAccountingAccrualInd>X</MethodOfAccountingAccrualInd>
      <ScheduleBNotRequiredInd>X</ScheduleBNotRequiredInd>
      <WebsiteAddressTxt>N/A</WebsiteAddressTxt>
      <Organization501c3Ind referenceDocumentId="RetDoc3">X</Organization501c3Ind>
      <TypeOfOrganizationCorpInd>X</TypeOfOrganizationCorpInd>
      <GrossReceiptsAmt>152260</GrossReceiptsAmt>
      <InfoInScheduleOPartIInd>X</InfoInScheduleOPartIInd>
      <MembershipDuesAmt>145051</MembershipDuesAmt>
      <InvestmentIncomeAmt>7209</InvestmentIncomeAmt>
      <TotalRevenueAmt>152260</TotalRevenueAmt>
      <FeesAndOtherPymtToIndCntrctAmt>8529</FeesAndOtherPymtToIndCntrctAmt>
      <PrintingPublicationsPostageAmt>243</PrintingPublicationsPostageAmt>
      <OtherExpensesTotalAmt>114672</OtherExpensesTotalAmt>
      <TotalExpensesAmt>123444</TotalExpensesAmt>
      <ExcessOrDeficitForYearAmt>28816</ExcessOrDeficitForYearAmt>
      <NetAssetsOrFundBalancesBOYAmt>419826</NetAssetsOrFundBalancesBOYAmt>
      <NetAssetsOrFundBalancesEOYAmt>448642</NetAssetsOrFundBalancesEOYAmt>
      <InfoInScheduleOPartIIInd>X</InfoInScheduleOPartIIInd>
      <CashSavingsAndInvestmentsGrp>
        <BOYAmt>426720</BOYAmt>
        <EOYAmt>448642</EOYAmt>
      </CashSavingsAndInvestmentsGrp>
      <Form990TotalAssetsGrp>
        <BOYAmt>426720</BOYAmt>
        <EOYAmt>448642</EOYAmt>
      </Form990TotalAssetsGrp>
      <SumOfTotalLiabilitiesGrp>
        <BOYAmt>6894</BOYAmt>
      </SumOfTotalLiabilitiesGrp>
      <NetAssetsOrFundBalancesGrp>
        <BOYAmt>419826</BOYAmt>
        <EOYAmt>448642</EOYAmt>
      </NetAssetsOrFundBalancesGrp>
      <InfoInScheduleOPartIIIInd>X</InfoInScheduleOPartIIIInd>
      <PrimaryExemptPurposeTxt>HAMILTON BUSINESS DISTRICT IMPROVEMENTS, MAINTENANCE AND PROMOTION.</PrimaryExemptPurposeTxt>
      <ProgramSrvcAccomplishmentGrp>
        <DescriptionProgramSrvcAccomTxt>THE ORGANIZATION FACILITATES IMPROVEMENTS AND MAINTENANCE FOR THE HAMILTON CITY BUSINESS DISTRICT INCLUDING LANDSCAPING, SNOW REMOVAL, SIDEWALK REPAIR. IT ALSO CONDUCTS PROMOTIONAL ACTIVITIES TO ENHANCE THE LOCAL BUSINESS DISTRICT.</DescriptionProgramSrvcAccomTxt>
        <ProgramServiceExpensesAmt>111898</ProgramServiceExpensesAmt>
      </ProgramSrvcAccomplishmentGrp>
      <TotalProgramServiceExpensesAmt>111898</TotalProgramServiceExpensesAmt>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>KEITH NOTT</PersonNm>
        <TitleTxt>CHAIRMAN</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>1.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>MIKE DINGELDEIN</PersonNm>
        <TitleTxt>VICE CHAIR</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>1.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>KELLY FREYLER</PersonNm>
        <TitleTxt>TREASURER</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>1.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>BRANDI CARDER</PersonNm>
        <TitleTxt>SECRETARY</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>1.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>STEPHEN ROLLER</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>1.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>CHARLES CARRIER</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>1.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>DAVID JURSIK</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>1.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>CRAIG BUCHEIT</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>1.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>TONY TRAUB</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>1.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>SARA VALLANDINGHAM</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>1.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>CRAIG FLAUTE</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>1.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>DAVID STARK</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>1.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>MATTHEW NASH</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>1.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>COURTNEY SANDERS</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>1.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>DAN BATES</PersonNm>
        <TitleTxt>TRUSTEE</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>OH</StatesWhereCopyOfReturnIsFldCd>
      <BooksInCareOfDetail>
        <PersonNm>KELLY FREYLER</PersonNm>
        <USAddress>
          <AddressLine1Txt>PO BOX 1316</AddressLine1Txt>
          <CityNm>HAMILTON</CityNm>
          <StateAbbreviationCd>OH</StateAbbreviationCd>
          <ZIPCd>45012</ZIPCd>
        </USAddress>
        <PhoneNum>5136759709</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>156717</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>175165</CurrentTaxYearMinus3YearsAmt>
        <TotalAmt>331882</TotalAmt>
      </GiftsGrantsContrisRcvd509Grp>
      <GrossReceiptsAdmissionsGrp>
        <CurrentTaxYearMinus2YearsAmt>148222</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>166543</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>145051</CurrentTaxYearAmt>
        <TotalAmt>459816</TotalAmt>
      </GrossReceiptsAdmissionsGrp>
      <Total509Grp>
        <CurrentTaxYearMinus4YearsAmt>156717</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>175165</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>148222</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>166543</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>145051</CurrentTaxYearAmt>
        <TotalAmt>791698</TotalAmt>
      </Total509Grp>
      <PublicSupportTotal509Amt>791698</PublicSupportTotal509Amt>
      <GrossInvestmentIncome509Grp>
        <CurrentTaxYearMinus4YearsAmt>3532</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>841</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>211</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>1342</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>7209</CurrentTaxYearAmt>
        <TotalAmt>13135</TotalAmt>
      </GrossInvestmentIncome509Grp>
      <InvestmentIncomeAndUBTIGrp>
        <CurrentTaxYearMinus4YearsAmt>3532</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>841</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>211</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>1342</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>7209</CurrentTaxYearAmt>
        <TotalAmt>13135</TotalAmt>
      </InvestmentIncomeAndUBTIGrp>
      <OtherIncome509Grp>
        <CurrentTaxYearMinus4YearsAmt>120</CurrentTaxYearMinus4YearsAmt>
        <TotalAmt>120</TotalAmt>
      </OtherIncome509Grp>
      <TotalSupportCalendarYearGrp>
        <CurrentTaxYearMinus4YearsAmt>160369</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>176006</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>148433</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>167885</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>152260</CurrentTaxYearAmt>
        <TotalAmt>804953</TotalAmt>
      </TotalSupportCalendarYearGrp>
      <PublicSupportCY509Pct>0.98350</PublicSupportCY509Pct>
      <PublicSupportPY509Pct>0.98650</PublicSupportPY509Pct>
      <InvestmentIncomeCYPct>0.02000</InvestmentIncomeCYPct>
      <InvestmentIncomePYPct>0.01000</InvestmentIncomePYPct>
      <ThirtyThrPctSuprtTestsCY509Ind>X</ThirtyThrPctSuprtTestsCY509Ind>
      <Form990ScheduleAPartVIGrp>
        <FormAndLineReferenceDesc>PART III, LINE 12</FormAndLineReferenceDesc>
        <ExplanationTxt>OTHER INCOME 120</ExplanationTxt>
      </Form990ScheduleAPartVIGrp>
    </IRS990ScheduleA>
    <IRS990ScheduleO documentId="RetDoc2">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990-EZ, PART I, LINE 16</FormAndLineReferenceDesc>
        <ExplanationTxt>EXPENSES INSURANCE 2,749 LANDSCAPING FOR COMMUNITY 59,513 COMMUNITY SNOW MAINT. 18,685 COMMUNITY CLEANING 23,900 ECONOMIC DEVELOPMENT 9,700 IMPROVE PROGRAM 100 BANK FEES 25 TOTAL 114,672</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990-EZ, PART II, LINE 26</FormAndLineReferenceDesc>
        <ExplanationTxt>ACCOUNTS PAYABLE AND ACCRUED EXPENSES 6,894 0</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990-EZ, PART III, LINE 28</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ORGANIZATION FACILITATES IMPROVEMENTS AND MAINTENANCE FOR THE HAMILTON CITY BUSINESS DISTRICT INCLUDING LANDSCAPING, SNOW REMOVAL, SIDEWALK REPAIR. IT ALSO CONDUCTS PROMOTIONAL ACTIVITIES TO ENHANCE THE LOCAL BUSINESS DISTRICT.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
  </ReturnData>
</Return>