﻿<?xml version="1.0" encoding="utf-8"?>
<Return returnVersion="2025v4.2" xmlns="http://www.irs.gov/efile" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.irs.gov/efile">
  <ReturnHeader binaryAttachmentCnt="0">
    <ReturnTs>2026-08-20T14:08:35-05:00</ReturnTs>
    <TaxPeriodEndDt>2025-12-31</TaxPeriodEndDt>
    <PreparerFirmGrp>
      <PreparerFirmEIN>264703341</PreparerFirmEIN>
      <PreparerFirmName>
        <BusinessNameLine1Txt>CHECKMARK ACCOUNTING INC</BusinessNameLine1Txt>
      </PreparerFirmName>
      <PreparerUSAddress>
        <AddressLine1Txt>1721 S MAIN STREET</AddressLine1Txt>
        <CityNm>FALL RIVER</CityNm>
        <StateAbbreviationCd>MA</StateAbbreviationCd>
        <ZIPCd>02724</ZIPCd>
      </PreparerUSAddress>
    </PreparerFirmGrp>
    <ReturnTypeCd>990EZ</ReturnTypeCd>
    <TaxPeriodBeginDt>2025-01-01</TaxPeriodBeginDt>
    <Filer>
      <EIN>043251617</EIN>
      <BusinessName>
        <BusinessNameLine1Txt>SOMERSET BERKLEY SOFTBALL LEAGUE</BusinessNameLine1Txt>
      </BusinessName>
      <InCareOfNm>% STEVE MILLER</InCareOfNm>
      <BusinessNameControlTxt>SOME</BusinessNameControlTxt>
      <PhoneNum>7749308020</PhoneNum>
      <USAddress>
        <AddressLine1Txt>PO BOX 564</AddressLine1Txt>
        <CityNm>SOMERSET</CityNm>
        <StateAbbreviationCd>MA</StateAbbreviationCd>
        <ZIPCd>02726</ZIPCd>
      </USAddress>
    </Filer>
    <BusinessOfficerGrp>
      <PersonNm>STEVE MILLER</PersonNm>
      <PersonTitleTxt>PRESIDENT</PersonTitleTxt>
      <PhoneNum>7743013170</PhoneNum>
      <SignatureDt>2026-08-20</SignatureDt>
      <DiscussWithPaidPreparerInd>true</DiscussWithPaidPreparerInd>
    </BusinessOfficerGrp>
    <PreparerPersonGrp>
      <PreparerPersonNm>KELLY SOUSA</PreparerPersonNm>
      <PTIN>P01803865</PTIN>
      <PhoneNum>5086769293</PhoneNum>
      <PreparationDt>2026-08-20</PreparationDt>
    </PreparerPersonGrp>
    <TaxYr>2025</TaxYr>
    <BuildTS>2025-03-06 01:10:19Z</BuildTS>
  </ReturnHeader>
  <ReturnData documentCnt="4">
    <IRS990EZ documentId="IRS990EZ-132-Copy1" referenceDocumentId="IRS990ScheduleO-212-Copy1">
      <MethodOfAccountingCashInd>X</MethodOfAccountingCashInd>
      <ScheduleBNotRequiredInd>X</ScheduleBNotRequiredInd>
      <WebsiteAddressTxt>WWW.SBSL-JR.COM</WebsiteAddressTxt>
      <Organization501c3Ind referenceDocumentId="IRS990ScheduleA-179-Copy1">X</Organization501c3Ind>
      <TypeOfOrganizationCorpInd>X</TypeOfOrganizationCorpInd>
      <GrossReceiptsAmt>142194</GrossReceiptsAmt>
      <ContributionsGiftsGrantsEtcAmt>1136</ContributionsGiftsGrantsEtcAmt>
      <ProgramServiceRevenueAmt>71635</ProgramServiceRevenueAmt>
      <MembershipDuesAmt>35076</MembershipDuesAmt>
      <FundraisingGrossIncomeAmt referenceDocumentId="IRS990ScheduleG-197-Copy1">16944</FundraisingGrossIncomeAmt>
      <SpecialEventsDirectExpensesAmt>16334</SpecialEventsDirectExpensesAmt>
      <SpecialEventsNetIncomeLossAmt>610</SpecialEventsNetIncomeLossAmt>
      <GrossSalesOfInventoryAmt>17403</GrossSalesOfInventoryAmt>
      <CostOfGoodsSoldAmt>13880</CostOfGoodsSoldAmt>
      <GrossProfitLossSlsOfInvntryAmt>3523</GrossProfitLossSlsOfInvntryAmt>
      <TotalRevenueAmt>111980</TotalRevenueAmt>
      <GrantsAndSimilarAmountsPaidAmt>4000</GrantsAndSimilarAmountsPaidAmt>
      <FeesAndOtherPymtToIndCntrctAmt>1500</FeesAndOtherPymtToIndCntrctAmt>
      <OccupancyRentUtltsAndMaintAmt>5466</OccupancyRentUtltsAndMaintAmt>
      <OtherExpensesTotalAmt>86641</OtherExpensesTotalAmt>
      <TotalExpensesAmt>97607</TotalExpensesAmt>
      <ExcessOrDeficitForYearAmt>14373</ExcessOrDeficitForYearAmt>
      <NetAssetsOrFundBalancesBOYAmt>56209</NetAssetsOrFundBalancesBOYAmt>
      <NetAssetsOrFundBalancesEOYAmt>70582</NetAssetsOrFundBalancesEOYAmt>
      <CashSavingsAndInvestmentsGrp>
        <BOYAmt>51395</BOYAmt>
        <EOYAmt>65768</EOYAmt>
      </CashSavingsAndInvestmentsGrp>
      <LandAndBuildingsGrp>
        <BOYAmt>4814</BOYAmt>
        <EOYAmt>4814</EOYAmt>
      </LandAndBuildingsGrp>
      <OtherAssetsTotalDetail>
        <BOYAmt>0</BOYAmt>
        <EOYAmt>0</EOYAmt>
      </OtherAssetsTotalDetail>
      <Form990TotalAssetsGrp>
        <BOYAmt>56209</BOYAmt>
        <EOYAmt>70582</EOYAmt>
      </Form990TotalAssetsGrp>
      <SumOfTotalLiabilitiesGrp>
        <BOYAmt>0</BOYAmt>
        <EOYAmt>0</EOYAmt>
      </SumOfTotalLiabilitiesGrp>
      <NetAssetsOrFundBalancesGrp>
        <BOYAmt>56209</BOYAmt>
        <EOYAmt>70582</EOYAmt>
      </NetAssetsOrFundBalancesGrp>
      <PrimaryExemptPurposeTxt>RECREATION SOFTBALL LEAGUE FOR GIRLS AGED 5 TO 18.</PrimaryExemptPurposeTxt>
      <ProgramSrvcAccomplishmentGrp>
        <DescriptionProgramSrvcAccomTxt>SPRING AND FALL RECREATIONAL SOFTBALL EXPERIENCE TO OUR TOWNS KIDS AGES 5-18. OUR PLAYERS PARTICIPATE IN PRACTICES, GAMES AND PLAYOFFS.</DescriptionProgramSrvcAccomTxt>
        <GrantsAndAllocationsAmt>4000</GrantsAndAllocationsAmt>
        <ProgramServiceExpensesAmt>47297</ProgramServiceExpensesAmt>
      </ProgramSrvcAccomplishmentGrp>
      <ProgramSrvcAccomplishmentGrp>
        <DescriptionProgramSrvcAccomTxt>OFFERED COMPETIVE TRAVEL SOFTBALL OPPORTUNITY TO REGISTERED LEAGUE PLAYERS. THERE WERE 6 TEAMS. THE LEAGUE ADDED 4 OTHER TEAMS IN 2025 FROM 2 TEAMS IN 2024.</DescriptionProgramSrvcAccomTxt>
        <ProgramServiceExpensesAmt>50310</ProgramServiceExpensesAmt>
      </ProgramSrvcAccomplishmentGrp>
      <TotalProgramServiceExpensesAmt>97607</TotalProgramServiceExpensesAmt>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>STEVE MILLAR</PersonNm>
        <TitleTxt>PRESIDENT</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>20.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
        <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
        <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>DENISE COOMBES</PersonNm>
        <TitleTxt>SECRETARY</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>10.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
        <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
        <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>JACK MCGILL</PersonNm>
        <TitleTxt>FACILITYFIELD DIR</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>20.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
        <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
        <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>HANNAH SPEIGHT</PersonNm>
        <TitleTxt>INSTRUCTIONAL DIR</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>10.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
        <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
        <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>MARY KATE MURPHY</PersonNm>
        <TitleTxt>10U DIRECTOR</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>10.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
        <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
        <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>BARRY PETRON</PersonNm>
        <TitleTxt>TOURNAMENT DIR</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>10.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
        <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
        <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>RYAN MAGONI</PersonNm>
        <TitleTxt>SR DIVISION</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>10.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
        <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
        <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>FRANK MURPHY</PersonNm>
        <TitleTxt>TRAVEL DIRECTOR</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>10.00</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>
      <StatesWhereCopyOfReturnIsFldCd>MA</StatesWhereCopyOfReturnIsFldCd>
      <BooksInCareOfDetail>
        <PersonNm>STEVEN MILLAR PRESIDENT</PersonNm>
        <USAddress>
          <AddressLine1Txt>PO BOX 564</AddressLine1Txt>
          <CityNm>SOMERSET</CityNm>
          <StateAbbreviationCd>MA</StateAbbreviationCd>
          <ZIPCd>02726</ZIPCd>
        </USAddress>
        <PhoneNum>7743013170</PhoneNum>
      </BooksInCareOfDetail>
      <ForeignFinancialAccountInd>false</ForeignFinancialAccountInd>
      <ForeignOfficeInd>false</ForeignOfficeInd>
      <DonorAdvisedFndsInd>false</DonorAdvisedFndsInd>
      <OperateHospitalInd>false</OperateHospitalInd>
      <TanningServicesProvidedInd>false</TanningServicesProvidedInd>
      <RelatedOrganizationCtrlEntInd>false</RelatedOrganizationCtrlEntInd>
      <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-179-Copy1">
      <PubliclySupportedOrg509a2Ind>X</PubliclySupportedOrg509a2Ind>
      <GiftsGrantsContrisRcvd509Grp>
        <CurrentTaxYearMinus4YearsAmt>23941</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>25806</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>37880</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>78934</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>70558</CurrentTaxYearAmt>
        <TotalAmt>237119</TotalAmt>
      </GiftsGrantsContrisRcvd509Grp>
      <GrossReceiptsAdmissionsGrp>
        <CurrentTaxYearMinus4YearsAmt>1285</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>2685</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>4120</CurrentTaxYearMinus2YearsAmt>
        <TotalAmt>8090</TotalAmt>
      </GrossReceiptsAdmissionsGrp>
      <GrossReceiptsNonUnrltBusGrp>
        <CurrentTaxYearMinus4YearsAmt>11000</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>10800</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>27770</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>21413</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>71635</CurrentTaxYearAmt>
        <TotalAmt>142618</TotalAmt>
      </GrossReceiptsNonUnrltBusGrp>
      <Total509Grp>
        <CurrentTaxYearMinus4YearsAmt>36226</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>39291</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>69770</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>100347</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>142193</CurrentTaxYearAmt>
        <TotalAmt>387827</TotalAmt>
      </Total509Grp>
      <SubstAndDsqlfyPrsnsTotGrp>
        <CurrentTaxYearMinus4YearsAmt>0</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>0</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>0</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>0</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>0</CurrentTaxYearAmt>
        <TotalAmt>0</TotalAmt>
      </SubstAndDsqlfyPrsnsTotGrp>
      <PublicSupportTotal509Amt>387827</PublicSupportTotal509Amt>
      <TotalSupportCalendarYearGrp>
        <CurrentTaxYearMinus4YearsAmt>36226</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>39291</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>69770</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>100347</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>142193</CurrentTaxYearAmt>
        <TotalAmt>387827</TotalAmt>
      </TotalSupportCalendarYearGrp>
      <PublicSupportCY509Pct>1.00000</PublicSupportCY509Pct>
      <PublicSupportPY509Pct>1.00000</PublicSupportPY509Pct>
      <InvestmentIncomeCYPct>0.00000</InvestmentIncomeCYPct>
      <InvestmentIncomePYPct>0.00000</InvestmentIncomePYPct>
      <ThirtyThrPctSuprtTestsCY509Ind>X</ThirtyThrPctSuprtTestsCY509Ind>
    </IRS990ScheduleA>
    <IRS990ScheduleG documentId="IRS990ScheduleG-197-Copy1">
      <FundraisingEventInformationGrp>
        <Event1Nm>CLAM BOIL</Event1Nm>
        <GrossReceiptsEvent1Amt>16944</GrossReceiptsEvent1Amt>
        <GrossRevenueEvent1Amt>16944</GrossRevenueEvent1Amt>
        <OtherDirectExpensesEvent1Amt>16334</OtherDirectExpensesEvent1Amt>
        <GrossReceiptsTotalAmt>16944</GrossReceiptsTotalAmt>
        <GrossRevenueTotalEventsAmt>16944</GrossRevenueTotalEventsAmt>
        <OthDirectExpnssTotalEventsAmt>16334</OthDirectExpnssTotalEventsAmt>
        <DirectExpenseSummaryEventsAmt>16334</DirectExpenseSummaryEventsAmt>
        <NetIncomeSummaryAmt>610</NetIncomeSummaryAmt>
      </FundraisingEventInformationGrp>
    </IRS990ScheduleG>
    <IRS990ScheduleO documentId="IRS990ScheduleO-213-Copy1">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Part I Line 10</FormAndLineReferenceDesc>
        <ExplanationTxt>Grants and other assistance to domestic organizations and governments $4000.00</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Part I Line 16</FormAndLineReferenceDesc>
        <ExplanationTxt>Advertising and promotion $1110.00</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Part I Line 16</FormAndLineReferenceDesc>
        <ExplanationTxt>Other office expenses $7846.00</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Part I Line 16</FormAndLineReferenceDesc>
        <ExplanationTxt>SMALL EQUIPMENT $651.00</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Part I Line 16</FormAndLineReferenceDesc>
        <ExplanationTxt>FIELD MAINTENANCE $23728.00</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Part I Line 16</FormAndLineReferenceDesc>
        <ExplanationTxt>CLINICS AND TRAININGS $5900.00</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Part I Line 16</FormAndLineReferenceDesc>
        <ExplanationTxt>TOURNAMENT EXPENSES $35650.00</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Part I Line 16</FormAndLineReferenceDesc>
        <ExplanationTxt>Uniforms $11756.00</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
  </ReturnData>
</Return>