﻿<?xml version="1.0" encoding="utf-8"?>
<Return xmlns="http://www.irs.gov/efile" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.irs.gov/efile" returnVersion="2024v5.2">
  <ReturnHeader binaryAttachmentCnt="0">
    <ReturnTs>2025-11-14T10:02:54-06:00</ReturnTs>
    <TaxPeriodEndDt>2024-12-31</TaxPeriodEndDt>
    <PreparerFirmGrp>
      <PreparerFirmEIN>462423722</PreparerFirmEIN>
      <PreparerFirmName>
        <BusinessNameLine1Txt>Murphy &amp; Company CPAs LLC</BusinessNameLine1Txt>
      </PreparerFirmName>
      <PreparerUSAddress>
        <AddressLine1Txt>21 Business Park Drive</AddressLine1Txt>
        <CityNm>Branford</CityNm>
        <StateAbbreviationCd>CT</StateAbbreviationCd>
        <ZIPCd>06405</ZIPCd>
      </PreparerUSAddress>
    </PreparerFirmGrp>
    <ReturnTypeCd>990EZ</ReturnTypeCd>
    <TaxPeriodBeginDt>2024-01-01</TaxPeriodBeginDt>
    <Filer>
      <EIN>061307522</EIN>
      <BusinessName>
        <BusinessNameLine1Txt>GUILFORD POLICE UNION LOCAL #356</BusinessNameLine1Txt>
        <BusinessNameLine2Txt>AFSCME AFL-CIO</BusinessNameLine2Txt>
      </BusinessName>
      <BusinessNameControlTxt>GUIL</BusinessNameControlTxt>
      <PhoneNum>2034538061</PhoneNum>
      <USAddress>
        <AddressLine1Txt>400 CHURCH STREET</AddressLine1Txt>
        <CityNm>GUILFORD</CityNm>
        <StateAbbreviationCd>CT</StateAbbreviationCd>
        <ZIPCd>06437</ZIPCd>
      </USAddress>
    </Filer>
    <BusinessOfficerGrp>
      <PersonNm>JARED DILLON</PersonNm>
      <PersonTitleTxt>TREASURER</PersonTitleTxt>
      <PhoneNum>2034538061</PhoneNum>
      <SignatureDt>2025-11-13</SignatureDt>
      <DiscussWithPaidPreparerInd>1</DiscussWithPaidPreparerInd>
    </BusinessOfficerGrp>
    <IRSResponsiblePrtyInfoCurrInd>1</IRSResponsiblePrtyInfoCurrInd>
    <PreparerPersonGrp>
      <PreparerPersonNm>Camille R Murphy CPA</PreparerPersonNm>
      <PTIN>P00180887</PTIN>
      <PhoneNum>2032080572</PhoneNum>
      <PreparationDt>2025-11-13</PreparationDt>
    </PreparerPersonGrp>
    <TaxYr>2024</TaxYr>
    <BuildTS>2025-03-06 01:10:19Z</BuildTS>
  </ReturnHeader>
  <ReturnData documentCnt="3">
    <IRS990EZ documentId="RetDoc1234200001" referenceDocumentId="RetDoc1051800001 RetDoc2278000001">
      <MethodOfAccountingCashInd>X</MethodOfAccountingCashInd>
      <ScheduleBNotRequiredInd>X</ScheduleBNotRequiredInd>
      <WebsiteAddressTxt>N/A</WebsiteAddressTxt>
      <Organization501cInd organization501cTypeTxt="5">X</Organization501cInd>
      <TypeOfOrganizationCorpInd>X</TypeOfOrganizationCorpInd>
      <GrossReceiptsAmt>24386</GrossReceiptsAmt>
      <InfoInScheduleOPartIInd>X</InfoInScheduleOPartIInd>
      <ContributionsGiftsGrantsEtcAmt>24386</ContributionsGiftsGrantsEtcAmt>
      <TotalRevenueAmt>24386</TotalRevenueAmt>
      <GrantsAndSimilarAmountsPaidAmt>6255</GrantsAndSimilarAmountsPaidAmt>
      <SalariesOtherCompEmplBnftAmt>8000</SalariesOtherCompEmplBnftAmt>
      <FeesAndOtherPymtToIndCntrctAmt>390</FeesAndOtherPymtToIndCntrctAmt>
      <OccupancyRentUtltsAndMaintAmt>504</OccupancyRentUtltsAndMaintAmt>
      <PrintingPublicationsPostageAmt>7209</PrintingPublicationsPostageAmt>
      <OtherExpensesTotalAmt>4130</OtherExpensesTotalAmt>
      <TotalExpensesAmt>26488</TotalExpensesAmt>
      <ExcessOrDeficitForYearAmt>-2102</ExcessOrDeficitForYearAmt>
      <NetAssetsOrFundBalancesBOYAmt>67154</NetAssetsOrFundBalancesBOYAmt>
      <OtherChangesInNetAssetsAmt>0</OtherChangesInNetAssetsAmt>
      <NetAssetsOrFundBalancesEOYAmt>65052</NetAssetsOrFundBalancesEOYAmt>
      <InfoInScheduleOPartIIInd>X</InfoInScheduleOPartIIInd>
      <CashSavingsAndInvestmentsGrp>
        <BOYAmt>65434</BOYAmt>
        <EOYAmt>63836</EOYAmt>
      </CashSavingsAndInvestmentsGrp>
      <OtherAssetsTotalDetail>
        <BOYAmt>1720</BOYAmt>
        <EOYAmt>1216</EOYAmt>
      </OtherAssetsTotalDetail>
      <Form990TotalAssetsGrp>
        <BOYAmt>67154</BOYAmt>
        <EOYAmt>65052</EOYAmt>
      </Form990TotalAssetsGrp>
      <SumOfTotalLiabilitiesGrp>
        <BOYAmt>0</BOYAmt>
        <EOYAmt>0</EOYAmt>
      </SumOfTotalLiabilitiesGrp>
      <NetAssetsOrFundBalancesGrp>
        <BOYAmt>67154</BOYAmt>
        <EOYAmt>65052</EOYAmt>
      </NetAssetsOrFundBalancesGrp>
      <InfoInScheduleOPartIIIInd>X</InfoInScheduleOPartIIIInd>
      <PrimaryExemptPurposeTxt>To ensure fair and equal treatment of union membership, to protect the legal rights of our members granted by law and labor contracts, to protect our members against discrimination due to sex, race, creed, age, national origin, and physical capabilities. To be the collective bargaining agent for the membership for wages, benefits and working conditions.</PrimaryExemptPurposeTxt>
      <ProgramSrvcAccomplishmentGrp>
        <DescriptionProgramSrvcAccomTxt>To ensure fair and equal treatment of union membership, to protect the legal rights of our members granted by law and labor contracts, to protect our members against discrimination due to sex, race, creed, age, national origin, and physical capabilities. To be the collective bargaining agent for the membership for wages, benefits and working conditions.</DescriptionProgramSrvcAccomTxt>
        <GrantsAndAllocationsAmt>0</GrantsAndAllocationsAmt>
        <ProgramServiceExpensesAmt>0</ProgramServiceExpensesAmt>
      </ProgramSrvcAccomplishmentGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>CRAIG MICHALOWSKI</PersonNm>
        <TitleTxt>PRESIDENT</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>1.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>2000</CompensationAmt>
        <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
        <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>JOSEPH DURO</PersonNm>
        <TitleTxt>VICE PRESIDENT</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>1.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>1400</CompensationAmt>
        <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
        <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>ANTHONY MARTONE</PersonNm>
        <TitleTxt>SHOP STEWARD</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>1.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>1600</CompensationAmt>
        <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
        <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>JARED DILLON</PersonNm>
        <TitleTxt>TREASURER</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>1.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>1600</CompensationAmt>
        <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
        <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>MICHAEL WILLIAMS</PersonNm>
        <TitleTxt>SECRETARY</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>1.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>1400</CompensationAmt>
        <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
        <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <InfoInScheduleOPartVInd>X</InfoInScheduleOPartVInd>
      <ActivitiesNotPreviouslyRptInd>0</ActivitiesNotPreviouslyRptInd>
      <ChgMadeToOrgnzngDocNotRptInd>0</ChgMadeToOrgnzngDocNotRptInd>
      <OrganizationHadUBIInd>0</OrganizationHadUBIInd>
      <SubjectToProxyTaxInd>0</SubjectToProxyTaxInd>
      <OrganizationDissolvedEtcInd>0</OrganizationDissolvedEtcInd>
      <DirectIndirectPltclExpendAmt>0</DirectIndirectPltclExpendAmt>
      <MadeLoansToFromOfficersInd>0</MadeLoansToFromOfficersInd>
      <ProhibitedTaxShelterTransInd>0</ProhibitedTaxShelterTransInd>
      <BooksInCareOfDetail>
        <BusinessName>
          <BusinessNameLine1Txt>JARED DILLON</BusinessNameLine1Txt>
        </BusinessName>
        <USAddress>
          <AddressLine1Txt>400 CHURCH STREET</AddressLine1Txt>
          <CityNm>GUILFORD</CityNm>
          <StateAbbreviationCd>CT</StateAbbreviationCd>
          <ZIPCd>06437</ZIPCd>
        </USAddress>
        <PhoneNum>2034538061</PhoneNum>
      </BooksInCareOfDetail>
      <ForeignFinancialAccountInd>0</ForeignFinancialAccountInd>
      <ForeignOfficeInd>0</ForeignOfficeInd>
      <DonorAdvisedFndsInd>0</DonorAdvisedFndsInd>
      <OperateHospitalInd>0</OperateHospitalInd>
      <TanningServicesProvidedInd>0</TanningServicesProvidedInd>
      <RelatedOrganizationCtrlEntInd>0</RelatedOrganizationCtrlEntInd>
      <PoliticalCampaignActyInd>0</PoliticalCampaignActyInd>
    </IRS990EZ>
    <IRS990ScheduleO documentId="RetDoc1051800001">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990-EZ, Part I, Line 10 - Grants and Similar Amounts Paid</FormAndLineReferenceDesc>
        <ExplanationTxt>Activity Classification: Donation. Grantee Name: Special Olympics. Date of Gift: Various. Amount Given: 2,250.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990-EZ, Part I, Line 10 - Grants and Similar Amounts Paid</FormAndLineReferenceDesc>
        <ExplanationTxt>Activity Classification: Donation. Grantee Name: Exchange Club of Madison. Date of Gift: Various. Amount Given: 775.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990-EZ, Part I, Line 10 - Grants and Similar Amounts Paid</FormAndLineReferenceDesc>
        <ExplanationTxt>Activity Classification: Donation. Grantee Name: Guilford Fund for Education. Date of Gift: 04/16/24. Amount Given: 300.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990-EZ, Part I, Line 10 - Grants and Similar Amounts Paid</FormAndLineReferenceDesc>
        <ExplanationTxt>Activity Classification: Donation. Grantee Name: North Branford Little League. Date of Gift: 07/31/24. Amount Given: 150.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990-EZ, Part I, Line 10 - Grants and Similar Amounts Paid</FormAndLineReferenceDesc>
        <ExplanationTxt>Activity Classification: Donation. Grantee Name: Seymour Police Union. Date of Gift: 08/08/24. Amount Given: 1,280.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990-EZ, Part I, Line 10 - Grants and Similar Amounts Paid</FormAndLineReferenceDesc>
        <ExplanationTxt>Activity Classification: Donation. Grantee Name: Guilford Boys Hockey Boosters. Date of Gift: 11/07/24. Amount Given: 750.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990-EZ, Part I, Line 10 - Grants and Similar Amounts Paid</FormAndLineReferenceDesc>
        <ExplanationTxt>Activity Classification: Donation. Grantee Name: Guilford Girls Hockey Booster Club. Date of Gift: 11/07/24. Amount Given: 750. Total included on Form 990-EZ, line 10: 6,255.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990-EZ, Part I, Line 14</FormAndLineReferenceDesc>
        <ExplanationTxt>Description: Depreciation. Amount: 504.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990-EZ, Part I, Line 16 - Other Expenses</FormAndLineReferenceDesc>
        <ExplanationTxt>Description: Office and Computers. Amount: 69. Description: Dues and Subscriptions. Amount: 326. Description: Gifts. Amount: 1,692. Description: Meals and Entertainment. Amount: 496. Description: Insurance. Amount: 1,524. Description: Supplies and Equipment. Amount: 23. Total to Form 990-EZ, line 16: 4,130.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990-EZ, Part II, Line 24 - Other Assets</FormAndLineReferenceDesc>
        <ExplanationTxt>Description: Other Depreciable Assets. Beg. of Year Amount: 1,720. End of Year Amount: 1,216.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
    <TransferPrsnlBnftContractsDecl documentId="RetDoc2278000001">
      <DeclarationDesc>The organization did not, during the year, receive any funds, directly,or indirectly, to pay premiums on a personal benefit contract.The organization, did not, during the year, pay any premiums, directly,or indirectly, on a personal benefit contract.</DeclarationDesc>
    </TransferPrsnlBnftContractsDecl>
  </ReturnData>
</Return>