﻿<?xml version="1.0" encoding="utf-8"?>
<Return xmlns="http://www.irs.gov/efile" returnVersion="2025v4.0">
  <ReturnHeader binaryAttachmentCnt="0">
    <ReturnTs>2026-01-29T16:44:53-06:00</ReturnTs>
    <TaxPeriodEndDt>2025-12-31</TaxPeriodEndDt>
    <PreparerFirmGrp>
      <PreparerFirmEIN>464123754</PreparerFirmEIN>
      <PreparerFirmName>
        <BusinessNameLine1Txt>Carolina First Tax &amp; Accounting LLC</BusinessNameLine1Txt>
      </PreparerFirmName>
      <PreparerUSAddress>
        <AddressLine1Txt>76 Worth St</AddressLine1Txt>
        <CityNm>Buffalo</CityNm>
        <StateAbbreviationCd>NY</StateAbbreviationCd>
        <ZIPCd>14223</ZIPCd>
      </PreparerUSAddress>
    </PreparerFirmGrp>
    <ReturnTypeCd>990EZ</ReturnTypeCd>
    <TaxPeriodBeginDt>2025-01-01</TaxPeriodBeginDt>
    <Filer>
      <EIN>570941300</EIN>
      <BusinessName>
        <BusinessNameLine1Txt>Summerville Dorchester Museum Inc</BusinessNameLine1Txt>
      </BusinessName>
      <InCareOfNm>% Pam Giesick</InCareOfNm>
      <BusinessNameControlTxt>SUMM</BusinessNameControlTxt>
      <USAddress>
        <AddressLine1Txt>100 East Doty Ave</AddressLine1Txt>
        <CityNm>Summerville</CityNm>
        <StateAbbreviationCd>SC</StateAbbreviationCd>
        <ZIPCd>29483</ZIPCd>
      </USAddress>
    </Filer>
    <BusinessOfficerGrp>
      <PersonNm>PAM GIESICK</PersonNm>
      <PersonTitleTxt>Treasurer</PersonTitleTxt>
      <PhoneNum>8438759666</PhoneNum>
      <SignatureDt>2026-01-29</SignatureDt>
      <DiscussWithPaidPreparerInd>false</DiscussWithPaidPreparerInd>
    </BusinessOfficerGrp>
    <PreparerPersonGrp>
      <PreparerPersonNm>CHRISTINE CZARNIK</PreparerPersonNm>
      <PTIN>P00201301</PTIN>
      <PhoneNum>8436958773</PhoneNum>
      <PreparationDt>2026-01-29</PreparationDt>
      <SelfEmployedInd>X</SelfEmployedInd>
    </PreparerPersonGrp>
    <TaxYr>2025</TaxYr>
    <BuildTS>2025-03-06 01:10:19Z</BuildTS>
  </ReturnHeader>
  <ReturnData documentCnt="5">
    <IRS990EZ documentId="IRS990EZ" referenceDocumentId="IRS990ScheduleO-211-Copy1">
      <MethodOfAccountingCashInd>X</MethodOfAccountingCashInd>
      <WebsiteAddressTxt>www.summervillemuseum.org</WebsiteAddressTxt>
      <Organization501c3Ind referenceDocumentId="IRS990ScheduleA">X</Organization501c3Ind>
      <TypeOfOrganizationCorpInd>X</TypeOfOrganizationCorpInd>
      <GrossReceiptsAmt>100300</GrossReceiptsAmt>
      <InfoInScheduleOPartIInd>X</InfoInScheduleOPartIInd>
      <ContributionsGiftsGrantsEtcAmt>69404</ContributionsGiftsGrantsEtcAmt>
      <ProgramServiceRevenueAmt>9500</ProgramServiceRevenueAmt>
      <MembershipDuesAmt>1334</MembershipDuesAmt>
      <InvestmentIncomeAmt>49</InvestmentIncomeAmt>
      <FundraisingGrossIncomeAmt referenceDocumentId="IRS990ScheduleG">18127</FundraisingGrossIncomeAmt>
      <SpecialEventsDirectExpensesAmt>3329</SpecialEventsDirectExpensesAmt>
      <SpecialEventsNetIncomeLossAmt>14798</SpecialEventsNetIncomeLossAmt>
      <GrossSalesOfInventoryAmt>1695</GrossSalesOfInventoryAmt>
      <CostOfGoodsSoldAmt>944</CostOfGoodsSoldAmt>
      <GrossProfitLossSlsOfInvntryAmt>751</GrossProfitLossSlsOfInvntryAmt>
      <OtherRevenueTotalAmt>191</OtherRevenueTotalAmt>
      <TotalRevenueAmt>96027</TotalRevenueAmt>
      <SalariesOtherCompEmplBnftAmt>21467</SalariesOtherCompEmplBnftAmt>
      <FeesAndOtherPymtToIndCntrctAmt>540</FeesAndOtherPymtToIndCntrctAmt>
      <OccupancyRentUtltsAndMaintAmt>21870</OccupancyRentUtltsAndMaintAmt>
      <PrintingPublicationsPostageAmt>358</PrintingPublicationsPostageAmt>
      <OtherExpensesTotalAmt>34242</OtherExpensesTotalAmt>
      <TotalExpensesAmt>78477</TotalExpensesAmt>
      <ExcessOrDeficitForYearAmt>17550</ExcessOrDeficitForYearAmt>
      <NetAssetsOrFundBalancesBOYAmt>197193</NetAssetsOrFundBalancesBOYAmt>
      <OtherChangesInNetAssetsAmt>6103</OtherChangesInNetAssetsAmt>
      <NetAssetsOrFundBalancesEOYAmt>220846</NetAssetsOrFundBalancesEOYAmt>
      <InfoInScheduleOPartIIInd>X</InfoInScheduleOPartIIInd>
      <CashSavingsAndInvestmentsGrp>
        <BOYAmt>79251</BOYAmt>
        <EOYAmt>90988</EOYAmt>
      </CashSavingsAndInvestmentsGrp>
      <LandAndBuildingsGrp>
        <BOYAmt>0</BOYAmt>
        <EOYAmt>0</EOYAmt>
      </LandAndBuildingsGrp>
      <OtherAssetsTotalDetail>
        <BOYAmt>118281</BOYAmt>
        <EOYAmt>130144</EOYAmt>
      </OtherAssetsTotalDetail>
      <Form990TotalAssetsGrp>
        <BOYAmt>197532</BOYAmt>
        <EOYAmt>221132</EOYAmt>
      </Form990TotalAssetsGrp>
      <SumOfTotalLiabilitiesGrp>
        <BOYAmt>339</BOYAmt>
        <EOYAmt>286</EOYAmt>
      </SumOfTotalLiabilitiesGrp>
      <NetAssetsOrFundBalancesGrp>
        <BOYAmt>197193</BOYAmt>
        <EOYAmt>220846</EOYAmt>
      </NetAssetsOrFundBalancesGrp>
      <PrimaryExemptPurposeTxt>To preserve the history of Summerville</PrimaryExemptPurposeTxt>
      <ProgramSrvcAccomplishmentGrp>
        <DescriptionProgramSrvcAccomTxt>We seek to remember, safeguard and celebrate the history of Summerville and the surrounding Dorchester county through our museum exhibits, oral tradition and community outreach.</DescriptionProgramSrvcAccomTxt>
        <ProgramServiceExpensesAmt>0</ProgramServiceExpensesAmt>
      </ProgramSrvcAccomplishmentGrp>
      <TotalProgramServiceExpensesAmt>0</TotalProgramServiceExpensesAmt>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>Gerald Byrnes</PersonNm>
        <TitleTxt>Board Member</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>0.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
        <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
        <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>Pam Giesick</PersonNm>
        <TitleTxt>Treasurer</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>0.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
        <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
        <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>Jon Batten</PersonNm>
        <TitleTxt>Vice President</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>0.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
        <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
        <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>AJ Glover</PersonNm>
        <TitleTxt>Board Member</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>0.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
        <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
        <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>Robert E Scarlett JR</PersonNm>
        <TitleTxt>Board Member</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>0.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
        <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
        <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>Steve L Yeomans</PersonNm>
        <TitleTxt>President</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>0.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
        <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
        <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>Kenneth Battle</PersonNm>
        <TitleTxt>Board Member</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>0.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
        <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
        <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>Jen Johnson</PersonNm>
        <TitleTxt>Secretary</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>0.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
        <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
        <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>Bill McIntosh</PersonNm>
        <TitleTxt>Board Member</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>0.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
        <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
        <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>Clayton Thornton</PersonNm>
        <TitleTxt>Board Member</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>0.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
        <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
        <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
      </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>
      <BooksInCareOfDetail>
        <PersonNm>AJ Glover</PersonNm>
        <USAddress>
          <AddressLine1Txt>100 East Doty Ave</AddressLine1Txt>
          <CityNm>Summerville</CityNm>
          <StateAbbreviationCd>SC</StateAbbreviationCd>
          <ZIPCd>29483</ZIPCd>
        </USAddress>
        <PhoneNum>8438759666</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="IRS990ScheduleA">
      <PublicOrganization170Ind>X</PublicOrganization170Ind>
      <GiftsGrantsContriRcvd170Grp>
        <CurrentTaxYearMinus4YearsAmt>31353</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>38138</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>44820</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>76496</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>72433</CurrentTaxYearAmt>
        <TotalAmt>263240</TotalAmt>
      </GiftsGrantsContriRcvd170Grp>
      <GovtFurnSrvcFcltsVl170Grp>
        <CurrentTaxYearMinus4YearsAmt>24000</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>24000</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>24000</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>24000</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>24000</CurrentTaxYearAmt>
        <TotalAmt>120000</TotalAmt>
      </GovtFurnSrvcFcltsVl170Grp>
      <TotalCalendarYear170Grp>
        <CurrentTaxYearMinus4YearsAmt>55353</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>62138</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>68820</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>100496</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>96433</CurrentTaxYearAmt>
        <TotalAmt>383240</TotalAmt>
      </TotalCalendarYear170Grp>
      <SubstantialContributorsTotAmt>61751</SubstantialContributorsTotAmt>
      <PublicSupportTotal170Amt>321489</PublicSupportTotal170Amt>
      <GrossInvestmentIncome170Grp>
        <CurrentTaxYearMinus4YearsAmt>7</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>186</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>277</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>55</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>49</CurrentTaxYearAmt>
        <TotalAmt>574</TotalAmt>
      </GrossInvestmentIncome170Grp>
      <OtherIncome170Grp>
        <CurrentTaxYearMinus3YearsAmt>6894</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>1645</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>2519</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>1883</CurrentTaxYearAmt>
        <TotalAmt>12941</TotalAmt>
      </OtherIncome170Grp>
      <TotalSupportAmt>396755</TotalSupportAmt>
      <PublicSupportCY170Pct>0.81030</PublicSupportCY170Pct>
      <PublicSupportPY170Pct>0.91140</PublicSupportPY170Pct>
      <ThirtyThrPctSuprtTestsCY170Ind>X</ThirtyThrPctSuprtTestsCY170Ind>
    </IRS990ScheduleA>
    <IRS990ScheduleB documentId="IRS990ScheduleB">
      <ContributorInformationGrp>
        <ContributorNum>RESTRICTED</ContributorNum>
        <ContributorBusinessName>
          <BusinessNameLine1>RESTRICTED</BusinessNameLine1>
        </ContributorBusinessName>
        <ContributorUSAddress>
          <AddressLine1>RESTRICTED</AddressLine1>
          <AddressLine2>RESTRICTED</AddressLine2>
          <City>RESTRICTED</City>
          <State>RESTRICTED</State>
          <ZIPCode>RESTRICTED</ZIPCode>
        </ContributorUSAddress>
        <TotalContributionsAmt>RESTRICTED</TotalContributionsAmt>
      </ContributorInformationGrp>
    </IRS990ScheduleB>
    <IRS990ScheduleG documentId="IRS990ScheduleG">
      <EmailSolicitationsInd>X</EmailSolicitationsInd>
      <SpecialFundraisingEventsInd>X</SpecialFundraisingEventsInd>
      <AgrmtProfFundraisingActyInd>false</AgrmtProfFundraisingActyInd>
      <LicensedStatesCd>SC</LicensedStatesCd>
      <FundraisingEventInformationGrp>
        <Event1Nm>Brick Sales</Event1Nm>
        <GrossReceiptsEvent1Amt>7377</GrossReceiptsEvent1Amt>
        <GrossRevenueEvent1Amt>7377</GrossRevenueEvent1Amt>
        <OtherDirectExpensesEvent1Amt>553</OtherDirectExpensesEvent1Amt>
        <Event2Nm>House Tour</Event2Nm>
        <GrossReceiptsEvent2Amt>10750</GrossReceiptsEvent2Amt>
        <GrossRevenueEvent2Amt>10750</GrossRevenueEvent2Amt>
        <RentFacilityCostsEvent2Amt>2276</RentFacilityCostsEvent2Amt>
        <FoodAndBeverageEvent2Amt>500</FoodAndBeverageEvent2Amt>
        <GrossReceiptsTotalAmt>18127</GrossReceiptsTotalAmt>
        <GrossRevenueTotalEventsAmt>18127</GrossRevenueTotalEventsAmt>
        <RentFcltyCostsTotalEventsAmt>2276</RentFcltyCostsTotalEventsAmt>
        <FoodAndBeverageTotalEventsAmt>500</FoodAndBeverageTotalEventsAmt>
        <OthDirectExpnssTotalEventsAmt>553</OthDirectExpnssTotalEventsAmt>
        <DirectExpenseSummaryEventsAmt>3329</DirectExpenseSummaryEventsAmt>
        <NetIncomeSummaryAmt>14798</NetIncomeSummaryAmt>
      </FundraisingEventInformationGrp>
    </IRS990ScheduleG>
    <IRS990ScheduleO documentId="IRS990ScheduleO">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Description of other revenue Part I line 8</FormAndLineReferenceDesc>
        <ExplanationTxt>Description AmountRental Income 188Sales Tax Discounts 3</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Description of other expenses Part I line 16</FormAndLineReferenceDesc>
        <ExplanationTxt>Description AmountDepreciation from 4562 3,100Programs, Display 6,956Licenses &amp; Fees 190Dues and Subscriptions 801Insurance 1,415Bank and Merchant Fees 340Advertising, Marketing 15,928Supplies 648Payroll Taxes 1,642Office Supplies, Software 2,748Conferences 474</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Other changes in net assets or fund balances Part I line 20</FormAndLineReferenceDesc>
        <ExplanationTxt>Description AmountDepreciation 6,103</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Description of other assets Part II line 24</FormAndLineReferenceDesc>
        <ExplanationTxt>Category Beginning of Year End of YearLeasehold Improvements 50,469 62,343Inventory 7,999 7,634Furniture &amp; Fixtures 40,947 40,947Acquisitions for Museum Displa 18,866 19,220</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Description of total liabilities Part II line 26</FormAndLineReferenceDesc>
        <ExplanationTxt>Category Beginning of Year End of YearPayables 339 286</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
  </ReturnData>
</Return>