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    <ReturnTs>2026-09-21T11:35:05Z</ReturnTs>
    <TaxPeriodEndDt>2025-12-31</TaxPeriodEndDt>
    <ReturnTypeCd>990EZ</ReturnTypeCd>
    <TaxPeriodBeginDt>2025-01-01</TaxPeriodBeginDt>
    <Filer>
      <EIN>943462816</EIN>
      <BusinessName>
        <BusinessNameLine1Txt>ENDOLYNE CHILDRENS CHOIR</BusinessNameLine1Txt>
      </BusinessName>
      <BusinessNameControlTxt>ENDO</BusinessNameControlTxt>
      <PhoneNum>2062803035</PhoneNum>
      <USAddress>
        <AddressLine1Txt>3050 California Ave SW</AddressLine1Txt>
        <CityNm>seattle</CityNm>
        <StateAbbreviationCd>WA</StateAbbreviationCd>
        <ZIPCd>98116</ZIPCd>
      </USAddress>
    </Filer>
    <BusinessOfficerGrp>
      <PersonNm>Julianna Rook</PersonNm>
      <PersonTitleTxt>Treasurer</PersonTitleTxt>
      <PhoneNum>2062803035</PhoneNum>
      <SignatureDt>2026-09-21</SignatureDt>
    </BusinessOfficerGrp>
    <TaxYr>2025</TaxYr>
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      <PrimaryExemptPurposeTxt>To provide children with educational and artistic opportunities through choral music instruction, rehearsals, performances, and related musical activities, while promoting music education and cultural enrichment.</PrimaryExemptPurposeTxt>
      <ProgramSrvcAccomplishmentGrp>
        <DescriptionProgramSrvcAccomTxt>Tuition - paid by families of singers</DescriptionProgramSrvcAccomTxt>
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      <ProgramSrvcAccomplishmentGrp>
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        <PersonNm referenceDocumentName="CompensationExplanation">Clara Dorst</PersonNm>
        <TitleTxt>Artist Director</TitleTxt>
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        <PersonNm>Julianna Rook</PersonNm>
        <USAddress>
          <AddressLine1Txt>8123 27th Ave SW</AddressLine1Txt>
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          <StateAbbreviationCd>WA</StateAbbreviationCd>
          <ZIPCd>98126</ZIPCd>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Part I, Line 10</FormAndLineReferenceDesc>
        <ExplanationTxt>Scholarships provided to our singers.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Part I, Line 16</FormAndLineReferenceDesc>
        <ExplanationTxt>Choir Festival costs, credit card processing, event expenses, Uniforms, etc</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
    <ReasonableCauseExplanation documentId="ReasonableCauseExplanation" documentName="ReasonableCauseExplanation">
      <ExplanationTxt>The organization acknowledges that Form 990-EZ was not filed by the required deadline in May 2026. The filing deadline was inadvertently overlooked, and the organization accepts responsibility for the late filing. Once the organization became aware that the filing was overdue, we took steps to complete and submit the return. We have also put procedures in place to ensure that future filing deadlines are properly tracked and met. We respectfully request that the IRS consider the circumstances and waive any applicable late-filing penalty.</ExplanationTxt>
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