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        <PersonNm>JEFF HOOPES</PersonNm>
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      <Form990PartVIISectionAGrp>
        <PersonNm>GARY HOOVER</PersonNm>
        <TitleTxt>BOARD MEMBER</TitleTxt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>CHYE-CHING HUANG</PersonNm>
        <TitleTxt>BOARD MEMBER</TitleTxt>
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        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>FITZROY LEE</PersonNm>
        <TitleTxt>BOARD MEMBER</TitleTxt>
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        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
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      <Form990PartVIISectionAGrp>
        <PersonNm>REBECCA LESTER</PersonNm>
        <TitleTxt>BOARD MEMBER</TitleTxt>
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        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
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      <Form990PartVIISectionAGrp>
        <PersonNm>EMILY LIN</PersonNm>
        <TitleTxt>BOARD MEMBER</TitleTxt>
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        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>FRANCINE LIPMAN</PersonNm>
        <TitleTxt>BOARD MEMBER</TitleTxt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>LI LUI</PersonNm>
        <TitleTxt>BOARD MEMBER (THRU NOV)</TitleTxt>
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        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>ELAINE MAAG</PersonNm>
        <TitleTxt>BOARD MEMBER</TitleTxt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>RACHEL MOORE</PersonNm>
        <TitleTxt>BOARD MEMBER</TitleTxt>
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      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>JAKE MORTENSON</PersonNm>
        <TitleTxt>BOARD MEMBER</TitleTxt>
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        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
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        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>NIRUPAMA RAO</PersonNm>
        <TitleTxt>BOARD MEMBER (THRU NOV)</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
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      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>JOHN SAMUELS</PersonNm>
        <TitleTxt>BOARD MEMBER</TitleTxt>
        <AverageHoursPerWeekRt>1.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
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      <Form990PartVIISectionAGrp>
        <PersonNm>MEGAN PARSONS</PersonNm>
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        <OfficerInd>X</OfficerInd>
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      <TotReportableCompRltdOrgAmt>0</TotReportableCompRltdOrgAmt>
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      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
            <BusinessNameLine1Txt>WESTIN COPLEY PLACE BOSTON</BusinessNameLine1Txt>
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        <ContractorAddress>
          <USAddress>
            <AddressLine1Txt>10 HUNTINGTON AVENUE</AddressLine1Txt>
            <CityNm>BOSTON</CityNm>
            <StateAbbreviationCd>MA</StateAbbreviationCd>
            <ZIPCd>02116</ZIPCd>
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        <ServicesDesc>HOTEL, AV &amp; CATERING</ServicesDesc>
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      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
            <BusinessNameLine1Txt>ASSOCIATION &amp; CONFERENCE GROUP LLC</BusinessNameLine1Txt>
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        </ContractorName>
        <ContractorAddress>
          <USAddress>
            <AddressLine1Txt>673 POTOMAC STN DR 800</AddressLine1Txt>
            <CityNm>LEESBURG</CityNm>
            <StateAbbreviationCd>VA</StateAbbreviationCd>
            <ZIPCd>20176</ZIPCd>
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      <ProgramServiceRevenueGrp>
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      <ProgramServiceRevenueGrp>
        <Desc>MEMBERSHIPS</Desc>
        <BusinessCd>900099</BusinessCd>
        <TotalRevenueColumnAmt>91038</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>91038</RelatedOrExemptFuncIncomeAmt>
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      <ProgramServiceRevenueGrp>
        <Desc>SPRING SYMPOSIUM</Desc>
        <BusinessCd>900099</BusinessCd>
        <TotalRevenueColumnAmt>62250</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>62250</RelatedOrExemptFuncIncomeAmt>
      </ProgramServiceRevenueGrp>
      <ProgramServiceRevenueGrp>
        <Desc>JOURNAL REVENUE</Desc>
        <BusinessCd>900099</BusinessCd>
        <TotalRevenueColumnAmt>750</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>750</RelatedOrExemptFuncIncomeAmt>
      </ProgramServiceRevenueGrp>
      <TotalProgramServiceRevenueAmt>343818</TotalProgramServiceRevenueAmt>
      <InvestmentIncomeGrp>
        <TotalRevenueColumnAmt>16035</TotalRevenueColumnAmt>
        <ExclusionAmt>16035</ExclusionAmt>
      </InvestmentIncomeGrp>
      <RoyaltiesRevenueGrp>
        <TotalRevenueColumnAmt>77949</TotalRevenueColumnAmt>
        <ExclusionAmt>77949</ExclusionAmt>
      </RoyaltiesRevenueGrp>
      <TotalRevenueGrp>
        <TotalRevenueColumnAmt>665571</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>343818</RelatedOrExemptFuncIncomeAmt>
        <UnrelatedBusinessRevenueAmt>0</UnrelatedBusinessRevenueAmt>
        <ExclusionAmt>93984</ExclusionAmt>
      </TotalRevenueGrp>
      <GrantsToDomesticIndividualsGrp>
        <TotalAmt>30000</TotalAmt>
        <ProgramServicesAmt>30000</ProgramServicesAmt>
      </GrantsToDomesticIndividualsGrp>
      <FeesForServicesManagementGrp>
        <TotalAmt>196318</TotalAmt>
        <ManagementAndGeneralAmt>196318</ManagementAndGeneralAmt>
      </FeesForServicesManagementGrp>
      <FeesForServicesAccountingGrp>
        <TotalAmt>16995</TotalAmt>
        <ManagementAndGeneralAmt>16995</ManagementAndGeneralAmt>
      </FeesForServicesAccountingGrp>
      <OfficeExpensesGrp>
        <TotalAmt>18761</TotalAmt>
        <ManagementAndGeneralAmt>18761</ManagementAndGeneralAmt>
      </OfficeExpensesGrp>
      <InformationTechnologyGrp>
        <TotalAmt>7408</TotalAmt>
        <ManagementAndGeneralAmt>7408</ManagementAndGeneralAmt>
      </InformationTechnologyGrp>
      <TravelGrp>
        <TotalAmt>6333</TotalAmt>
        <ProgramServicesAmt>6199</ProgramServicesAmt>
        <ManagementAndGeneralAmt>134</ManagementAndGeneralAmt>
      </TravelGrp>
      <PymtTravelEntrtnmntPubOfclGrp>
        <TotalAmt>867</TotalAmt>
        <ProgramServicesAmt>867</ProgramServicesAmt>
      </PymtTravelEntrtnmntPubOfclGrp>
      <ConferencesMeetingsGrp>
        <TotalAmt>287777</TotalAmt>
        <ProgramServicesAmt>287183</ProgramServicesAmt>
        <ManagementAndGeneralAmt>594</ManagementAndGeneralAmt>
      </ConferencesMeetingsGrp>
      <InsuranceGrp>
        <TotalAmt>2690</TotalAmt>
        <ManagementAndGeneralAmt>2690</ManagementAndGeneralAmt>
      </InsuranceGrp>
      <OtherExpensesGrp>
        <Desc>DUES &amp; SUBSCRIPTIONS</Desc>
        <TotalAmt>5787</TotalAmt>
        <ManagementAndGeneralAmt>5787</ManagementAndGeneralAmt>
      </OtherExpensesGrp>
      <OtherExpensesGrp>
        <Desc>FILING FEE</Desc>
        <TotalAmt>58</TotalAmt>
        <ManagementAndGeneralAmt>58</ManagementAndGeneralAmt>
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      <TotalFunctionalExpensesGrp>
        <TotalAmt>572994</TotalAmt>
        <ProgramServicesAmt>324249</ProgramServicesAmt>
        <ManagementAndGeneralAmt>248745</ManagementAndGeneralAmt>
        <FundraisingAmt>0</FundraisingAmt>
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      <CashNonInterestBearingGrp>
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        <EOYAmt>234036</EOYAmt>
      </CashNonInterestBearingGrp>
      <SavingsAndTempCashInvstGrp>
        <BOYAmt>11674</BOYAmt>
        <EOYAmt>11918</EOYAmt>
      </SavingsAndTempCashInvstGrp>
      <PledgesAndGrantsReceivableGrp>
        <BOYAmt>25029</BOYAmt>
        <EOYAmt>17500</EOYAmt>
      </PledgesAndGrantsReceivableGrp>
      <PrepaidExpensesDefrdChargesGrp>
        <BOYAmt>10625</BOYAmt>
        <EOYAmt>15225</EOYAmt>
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      <LandBldgEquipCostOrOtherBssAmt>13500</LandBldgEquipCostOrOtherBssAmt>
      <LandBldgEquipAccumDeprecAmt>13500</LandBldgEquipAccumDeprecAmt>
      <LandBldgEquipBasisNetGrp>
        <BOYAmt>0</BOYAmt>
        <EOYAmt>0</EOYAmt>
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      <InvestmentsPubTradedSecGrp>
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        <EOYAmt>796957</EOYAmt>
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        <EOYAmt>1075636</EOYAmt>
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        <EOYAmt>193</EOYAmt>
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      <DeferredRevenueGrp>
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        <EOYAmt>75276</EOYAmt>
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      <TotalLiabilitiesGrp>
        <BOYAmt>255068</BOYAmt>
        <EOYAmt>75469</EOYAmt>
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      <OrganizationFollowsFASB117Ind>X</OrganizationFollowsFASB117Ind>
      <NoDonorRestrictionNetAssetsGrp>
        <BOYAmt>830293</BOYAmt>
        <EOYAmt>1000167</EOYAmt>
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      <TotalNetAssetsFundBalanceGrp>
        <BOYAmt>830293</BOYAmt>
        <EOYAmt>1000167</EOYAmt>
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      <TotLiabNetAssetsFundBalanceGrp>
        <BOYAmt>1085361</BOYAmt>
        <EOYAmt>1075636</EOYAmt>
      </TotLiabNetAssetsFundBalanceGrp>
      <ReconcilationRevenueExpnssAmt>92577</ReconcilationRevenueExpnssAmt>
      <NetUnrlzdGainsLossesInvstAmt>79813</NetUnrlzdGainsLossesInvstAmt>
      <PriorPeriodAdjustmentsAmt>-2516</PriorPeriodAdjustmentsAmt>
      <OtherChangesInNetAssetsAmt>0</OtherChangesInNetAssetsAmt>
      <MethodOfAccountingAccrualInd>X</MethodOfAccountingAccrualInd>
      <AccountantCompileOrReviewInd>0</AccountantCompileOrReviewInd>
      <FSAuditedInd>0</FSAuditedInd>
      <FederalGrantAuditRequiredInd>0</FederalGrantAuditRequiredInd>
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    <IRS990ScheduleA documentId="RetDoc1039100001">
      <PubliclySupportedOrg509a2Ind>X</PubliclySupportedOrg509a2Ind>
      <GiftsGrantsContrisRcvd509Grp>
        <CurrentTaxYearMinus4YearsAmt>55412</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>61192</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>227693</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>273321</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>227769</CurrentTaxYearAmt>
        <TotalAmt>845387</TotalAmt>
      </GiftsGrantsContrisRcvd509Grp>
      <GrossReceiptsAdmissionsGrp>
        <CurrentTaxYearMinus4YearsAmt>217720</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>91611</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>360462</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>360195</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>343818</CurrentTaxYearAmt>
        <TotalAmt>1373806</TotalAmt>
      </GrossReceiptsAdmissionsGrp>
      <Total509Grp>
        <CurrentTaxYearMinus4YearsAmt>273132</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>152803</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>588155</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>633516</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>571587</CurrentTaxYearAmt>
        <TotalAmt>2219193</TotalAmt>
      </Total509Grp>
      <AmountsRcvdDsqlfyPersonGrp>
        <CurrentTaxYearMinus2YearsAmt>18128</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearAmt>11204</CurrentTaxYearAmt>
        <TotalAmt>29332</TotalAmt>
      </AmountsRcvdDsqlfyPersonGrp>
      <SubstantialContributorsAmtGrp>
        <CurrentTaxYearMinus3YearsAmt>5000</CurrentTaxYearMinus3YearsAmt>
        <TotalAmt>5000</TotalAmt>
      </SubstantialContributorsAmtGrp>
      <SubstAndDsqlfyPrsnsTotGrp>
        <CurrentTaxYearMinus3YearsAmt>5000</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>18128</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearAmt>11204</CurrentTaxYearAmt>
        <TotalAmt>34332</TotalAmt>
      </SubstAndDsqlfyPrsnsTotGrp>
      <PublicSupportTotal509Amt>2184861</PublicSupportTotal509Amt>
      <GrossInvestmentIncome509Grp>
        <CurrentTaxYearMinus4YearsAmt>15738</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>57007</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>62709</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>62727</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>93984</CurrentTaxYearAmt>
        <TotalAmt>292165</TotalAmt>
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      <InvestmentIncomeAndUBTIGrp>
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        <CurrentTaxYearMinus3YearsAmt>57007</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>62709</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>62727</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>93984</CurrentTaxYearAmt>
        <TotalAmt>292165</TotalAmt>
      </InvestmentIncomeAndUBTIGrp>
      <TotalSupportCalendarYearGrp>
        <CurrentTaxYearMinus4YearsAmt>288870</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>209810</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>650864</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>696243</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>665571</CurrentTaxYearAmt>
        <TotalAmt>2511358</TotalAmt>
      </TotalSupportCalendarYearGrp>
      <PublicSupportCY509Pct>0.87000</PublicSupportCY509Pct>
      <PublicSupportPY509Pct>0.89580</PublicSupportPY509Pct>
      <InvestmentIncomeCYPct>0.11630</InvestmentIncomeCYPct>
      <InvestmentIncomePYPct>0.09600</InvestmentIncomePYPct>
      <ThirtyThrPctSuprtTestsCY509Ind>X</ThirtyThrPctSuprtTestsCY509Ind>
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    <IRS990ScheduleB documentId="RetDoc1234500001">
      <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>
    <IRS990ScheduleD documentId="RetDoc1040000001">
      <OtherLandBuildingsGrp>
        <OtherCostOrOtherBasisAmt>13500</OtherCostOrOtherBasisAmt>
        <DepreciationAmt>13500</DepreciationAmt>
        <BookValueAmt>0</BookValueAmt>
      </OtherLandBuildingsGrp>
      <TotalBookValueLandBuildingsAmt>0</TotalBookValueLandBuildingsAmt>
    </IRS990ScheduleD>
    <IRS990ScheduleI documentId="RetDoc1041900001">
      <GrantRecordsMaintainedInd>1</GrantRecordsMaintainedInd>
      <GrantsOtherAsstToIndivInUSGrp>
        <GrantTypeTxt>2025 FISCAL SUSTAINABILITY FELLOWSHIP</GrantTypeTxt>
        <RecipientCnt>12</RecipientCnt>
        <CashGrantAmt>26000</CashGrantAmt>
      </GrantsOtherAsstToIndivInUSGrp>
      <GrantsOtherAsstToIndivInUSGrp>
        <GrantTypeTxt>2025 OUTSTANDING DOCTORAL DSSERTATION AWARD</GrantTypeTxt>
        <RecipientCnt>3</RecipientCnt>
        <CashGrantAmt>4000</CashGrantAmt>
      </GrantsOtherAsstToIndivInUSGrp>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART I, LINE 2:</FormAndLineReferenceDesc>
        <ExplanationTxt>GRANT RECIPIENTS ARE SELECTED THROUGH AN APPLICATION PROCESS THAT EVALUATES ELIGIBILITY BASED ON ENROLLMENT IN POSTGRADUATE OR PROFESSIONAL DEGREE PROGRAMS, EARLY CAREER STATUS, AND DEMONSTRATED INTEREST IN ISSUES AT THE INTERSECTION OF TAX AND CLIMATE OR ENVIRONMENTAL POLICY. ADDITIONAL CONSIDERATION IS GIVEN TO APPLICANTS WHO ARE MEMBERS OF UNDERREPRESENTED MINORITY GROUPS, AS VOLUNTARILY SELF-IDENTIFIED. ALL RECIPIENTS MUST BE U.S. CITIZENS, PERMANENT RESIDENTS, DACA OR ELIGIBLE NON-CITIZENS (PER FAFSA DEFINITIONS) AND MUST COMMIT TO ATTENDING THE NTA ANNUAL CONFERENCE IN PERSON. AWARDS ARE MADE AS REIMBURSEMENTS FOR QUALIFIED TRAVEL EXPENSES, AND RECIPIENTS ARE REQUIRED TO PROVIDE DOCUMENTATION OF EXPENSES BEFORE FUNDS ARE DISBURSED.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleI>
    <IRS990ScheduleJ documentId="RetDoc1042400001">
      <SeverancePaymentInd>0</SeverancePaymentInd>
      <SupplementalNonqualRtrPlanInd>0</SupplementalNonqualRtrPlanInd>
      <EquityBasedCompArrngmInd>0</EquityBasedCompArrngmInd>
      <CompBasedOnRevenueOfFlngOrgInd>0</CompBasedOnRevenueOfFlngOrgInd>
      <CompBsdOnRevRelatedOrgsInd>0</CompBsdOnRevRelatedOrgsInd>
      <CompBsdNetEarnsFlngOrgInd>0</CompBsdNetEarnsFlngOrgInd>
      <CompBsdNetEarnsRltdOrgsInd>0</CompBsdNetEarnsRltdOrgsInd>
      <AnyNonFixedPaymentsInd>0</AnyNonFixedPaymentsInd>
      <InitialContractExceptionInd>0</InitialContractExceptionInd>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VII, SECTION A, LINE 5</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ASSOCIATION SHARES STAFF AND CERTAIN OTHER EXPENSES WITH ASSOCIATION &amp; CONFERENCE GROUP LLC (ACG). UNDER THE AGREEMENT, ACG EMPLOYEES CONDUCT ACTIVITIES ON BEHALF OF THE ASSOCIATION, AND THE ASSOCIATION PROMPTLY REIMBURSES ACG FOR ALL ASSOCIATED EXPENSES, INCLUDING THE ALLOCABLE SHARE OF EMPLOYMENT TAXES. ACG PAYS ALL REQUIRED EMPLOYMENT TAXES FOR ITS EMPLOYEES AND ISSUES THE RELEVANT IRS FORMS.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleJ>
    <IRS990ScheduleO documentId="RetDoc1044400001">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 3</FormAndLineReferenceDesc>
        <ExplanationTxt>THE MANAGEMENT COMPANY PROVIDED AN EXECUTIVE DIRECTOR TO ASSIST WITH THE OPERATIONS OF THE ASSOCIATION AND MANAGE THE DAY-TO-DAY FINANCES, EVENTS, AND PROGRAMS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 6</FormAndLineReferenceDesc>
        <ExplanationTxt>THE EXECUTIVE DIRECTOR IS A NONVOTING MEMBER OF THE BOARD OF DIRECTORS (SEE ARTICLE IV, SECTION 2 AND ARTICLE V, SECTION 5 OF THE BYLAWS).</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 7A</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ASSOCIATION OFFERS A VARIETY OF MEMBERSHIP OPTIONS, INCLUDING STUDENT, INDIVIDUAL, RETIRED, AND GOVERNMENT AGENCY. THE MEMBERS HAVE THE POWER TO ELECT ONE OR MORE MEMBERS OF THE GOVERNING BODY.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 11B</FormAndLineReferenceDesc>
        <ExplanationTxt>ALL BOARD MEMBERS ARE PROVIDED A COPY OF THE FORM 990 ELECTRONICALLY PRIOR TO FILING WITH THE INTERNAL REVENUE SERVICE.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 12C</FormAndLineReferenceDesc>
        <ExplanationTxt>TO ENSURE THE NTA OPERATES IN A MANNER CONSISTENT WITH CHARITABLE PURPOSES AND DOES NOT ENGAGE IN ACTIVITIES THAT COULD JEOPARDIZE ITS TAX-EXEMPT STATUS, PERIODIC REVIEWS SHALL BE CONDUCTED. THE PERIODIC REVIEWS SHALL, AT A MINIMUM, INCLUDE THE FOLLOWING SUBJECTS: A. WHETHER COMPENSATION ARRANGEMENTS AND BENEFITS ARE REASONABLE, BASED ON COMPETENT SURVEY INFORMATION, AND THE RESULT OF ARM'S LENGTH BARGAINING. B. WHETHER PARTNERSHIPS, JOINT VENTURES, AND ARRANGEMENTS WITH MANAGEMENT ORGANIZATIONS CONFORM TO THE ASSOCIATION'S WRITTEN POLICIES, ARE PROPERLY RECORDED, REFLECT REASONABLE INVESTMENT OR PAYMENTS FOR GOODS AND SERVICES, FURTHER CHARITABLE PURPOSES AND DO NOT RESULT IN INUREMENT, IMPERMISSIBLE PRIVATE BENEFIT OR IN AN EXCESS BENEFIT TRANSACTION. C. WHEN CONDUCTING THE PERIODIC REVIEWS, THE ASSOCIATION MAY, BUT NEED NOT, USE OUTSIDE ADVISORS. IF OUTSIDE EXPERTS ARE USED, THEIR USE SHALL NOT RELIEVE THE NTA'S BOARD OF ITS RESPONSIBILITY FOR ENSURING PERIODIC REVIEWS ARE CONDUCTED.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION C, LINE 19</FormAndLineReferenceDesc>
        <ExplanationTxt>CERTAIN GOVERNING DOCUMENTS, THE CONFLICT OF INTEREST POLICY, AND OTHER POLICIES ARE MADE AVAILABLE TO THE PUBLIC ON THE ASSOCIATION'S WEBSITE, NTANET.ORG.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
  </ReturnData>
</Return>