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      <ProgramServiceRevenueGrp>
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        <ExplanationTxt>THE SOCIETY OF TOXICOLOGY SHALL ESTABLISH AN ENDOWMENT FUND WITH A MISSION OF ASSISTING IN ADVANCING THE SCIENCE OF TOXICOLOGY BY PROVIDING FINANCIAL SUPPORT FOR THE SOCIETY'S PROGRAMS. THE VISION FOR THE ENDOWMENT FUND SHALL BE TO ESTABLISH AND INCREASE IN NET WORTH A SET OF ENDOWMENT FUNDS THAT WILL PROVIDE SIGNIFICANT, STABLE, LONG-TERM FINANCIAL SUPPORT, THAT COMPLEMENTS THE SOCIETY'S REVENUE FROM DUES AND OTHER SOURCES, TO AID IN ACHIEVING THE SOCIETY'S STRATEGIC OBJECTIVES.</ExplanationTxt>
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        <ExplanationTxt>WHILE THE INTERNAL REVENUE SERVICE HAS DETERMINED THAT THE SOCIETY IS GENERALLY EXEMPT FROM FEDERAL INCOME TAXES IN ACCORDANCE WITH SECTION 501(C)(3) OF THE INTERNAL REVENUE CODE, IT IS SUBJECT TO TAX ON UNRELATED BUSINESS INCOME GENERATED FROM ADVERTISING INCOME UNDER THE PROVISIONS OF SECTION 511 OF THE INTERNAL REVENUE CODE. THE SOCIETY HAS DETERMINED THAT IT DOES NOT HAVE ANY MATERIAL UNRECOGNIZED TAX BENEFITS OR OBLIGATIONS AS OF JUNE 30, 2024 AND 2023. THE SOCIETY IS SUBJECT TO ROUTINE AUDITS BY TAXING JURISDICTIONS; HOWEVER, THERE ARE CURRENTLY NO AUDITS FOR ANY TAX PERIODS IN PROGRESS. THE SOCIETY'S FEDERAL AND STATE INCOME TAX RETURNS ARE SUBJECT TO EXAMINATION BY THE INTERNAL REVENUE SERVICE AND STATE TAX AUTHORITIES, GENERALLY FOR A PERIOD OF THREE YEARS AFTER THE RETURNS ARE FILED.</ExplanationTxt>
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      <CompBsdNetEarnsFlngOrgInd>0</CompBsdNetEarnsFlngOrgInd>
      <CompBsdNetEarnsRltdOrgsInd>0</CompBsdNetEarnsRltdOrgsInd>
      <AnyNonFixedPaymentsInd>0</AnyNonFixedPaymentsInd>
      <InitialContractExceptionInd>0</InitialContractExceptionInd>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>TONIA MASSON</PersonNm>
        <TitleTxt>EXECUTIVE DIRECTOR</TitleTxt>
        <BaseCompensationFilingOrgAmt>0</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>163802</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>0</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>0</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>0</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>0</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>0</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>0</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>0</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>0</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>0</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>163802</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART I, LINE 3</FormAndLineReferenceDesc>
        <ExplanationTxt>THE SOCIETY HAS NO EMPLOYEES AND CONTRACTS WITH A THIRD PARTY MANAGEMENT COMPANY, ASSOCIATION INNOVATION AND MANAGEMENT, INC., TO PERFORM THE ADMINISTRATIVE AND MANAGERIAL FUNCTIONS TRADITIONALLY PERFORMED BY EMPLOYEES. THE EXECUTIVE DIRECTOR IS AN EMPLOYEE OF THE MANAGEMENT COMPANY AND IS ONLY COMPENSATED BY THE MANAGEMENT COMPANY AT ITS FULL DISCRETION. THE SOCIETY HAS NO CONTROL OVER THAT COMPENSATION. THE COUNCIL OF THE SOCIETY EVALUATES THE WORK OF THE MANAGEMENT COMPANY AND REVIEWS THE CONTRACT FEE PAID AT LEAST ANNUALLY.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleJ>
    <IRS990ScheduleL documentId="RetDoc1042800001">
      <BusTrInvolveInterestedPrsnGrp>
        <NameOfInterested>
          <BusinessName>
            <BusinessNameLine1Txt>ASSOCIATION INNOVATION AND MANAGEMENT INC</BusinessNameLine1Txt>
          </BusinessName>
        </NameOfInterested>
        <RelationshipDescriptionTxt>EXECUTIVE DIRECTOR, TONIA MASSON, IS A SHAREHOLDER OF MANAGEMENT COMPANY.</RelationshipDescriptionTxt>
        <TransactionAmt>3791232</TransactionAmt>
        <TransactionDesc>THE SOCIETY PAYS AN ANNUAL FEE FOR MANAGEMENT SERVICES AND OFFICE SPACE. ADDITIONAL COSTS INCURRED, SUCH AS CLERICAL SERVICES, PRINTING, POSTAGE AND TELEPHONE ARE CHARGED SEPARATELY AND REIMBURSED TO THE MANAGEMENT COMPANY.</TransactionDesc>
        <SharingOfRevenuesInd>0</SharingOfRevenuesInd>
      </BusTrInvolveInterestedPrsnGrp>
    </IRS990ScheduleL>
    <IRS990ScheduleO documentId="RetDoc1044400001">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 3</FormAndLineReferenceDesc>
        <ExplanationTxt>THE SOCIETY OF TOXICOLOGY RECEIVES MANAGEMENT SERVICES FROM ASSOCIATION INNOVATION AND MANAGEMENT INC (AIM). THE EXECUTIVE DIRECTOR OF THE SOCIETY IS A PART-OWNER AND EMPLOYEE OF THE MANAGEMENT COMPANY. THE SOCIETY PAYS AN ANNUAL FEE FOR THE MANAGEMENT SERVICES AND REIMBURSES AIM FOR ASSOCIATED COSTS. THE EXECUTIVE DIRECTOR FEES ARE APPROVED BY THE SOCIETY BOARD.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 6</FormAndLineReferenceDesc>
        <ExplanationTxt>MEMBERSHIP TO THE SOCIETY IS OPEN TO PROFESSORS, STUDENTS, AND OTHERS INTERESTED IN THE FIELD OF TOXICOLOGY. DUES ARE RECEIVED IN EXCHANGE FOR MEMBERSHIP BENEFITS SUCH AS A NEWSLETTER TO HELP MEMBERS KEEP ABREAST OF NEW ISSUES, OPPORTUNITIES, AND JOB OPENINGS IN THE FIELD, AND TO PROVIDE A FORUM FOR SCIENTISTS AND INDIVIDUALS FOR THEIR RESEARCH IN TOXICOLOGY.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 7A</FormAndLineReferenceDesc>
        <ExplanationTxt>FULL MEMBERS HAVE VOTING RIGHTS AND ELECT THE SOCIETY'S GOVERNING BODY.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 7B</FormAndLineReferenceDesc>
        <ExplanationTxt>APPROVAL OF CONSTITUTION AND BYLAWS CHANGES.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 11B</FormAndLineReferenceDesc>
        <ExplanationTxt>THE GOVERNING BODY REVIEWED THE FORM 990 IN ITS ENTIRETY PRIOR TO FILING.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 12C</FormAndLineReferenceDesc>
        <ExplanationTxt>CONFLICT OF INTEREST POLICY: EACH MEMBER OF THE COUNCIL MUST ANNUALLY COMPLETE A DISCLOSURE FORM THAT DETAILS ALL RELATIONS (MONETARY AND NON-MONETARY) THAT MAY BE PERCEIVED TO BIAS DECISIONS. IN ADVANCE OF EACH COUNCIL MEETING, THEY MUST ALSO PROVIDE ANY UPDATES TO THEIR DISCLOSURE FORMS. EACH COUNCIL MEMBER IS ASKED TO SELF-IDENTIFY POTENTIAL PERCEIVED CONFLICT OF INTEREST AND RECUSE THEMSELVES IN THE EVENT THAT THE POTENTIAL CONFLICT OF INTEREST IS DIRECT AND WOULD RESULT IN PERSONAL OR THIRD PARTY GAIN OR FINANCIAL ENRICHMENTS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION C, LINE 19</FormAndLineReferenceDesc>
        <ExplanationTxt>GOVERNING DOCUMENTS AND CONFLICT OF INTEREST POLICY ARE AVAILABLE ON THE ORGANIZATION'S WEBSITE. FINANCIAL STATEMENTS ARE AVAILABLE TO MEMBERS ON THE WEBSITE.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART IX, LINE 24E</FormAndLineReferenceDesc>
        <ExplanationTxt>PRINTING: PROGRAM SERVICE EXPENSES 141,893. MANAGEMENT AND GENERAL EXPENSES 0. FUNDRAISING EXPENSES 0. TOTAL EXPENSES 141,893. SPECIAL PROJECTS: PROGRAM SERVICE EXPENSES 133,055. MANAGEMENT AND GENERAL EXPENSES 0. FUNDRAISING EXPENSES 0. TOTAL EXPENSES 133,055. CONTINUING EDUCATION: PROGRAM SERVICE EXPENSES 119,940. MANAGEMENT AND GENERAL EXPENSES 0. FUNDRAISING EXPENSES 0. TOTAL EXPENSES 119,940. UNDERGRADUATE PROGRAM: PROGRAM SERVICE EXPENSES 102,073. MANAGEMENT AND GENERAL EXPENSES 0. FUNDRAISING EXPENSES 0. TOTAL EXPENSES 102,073. MEMBERSHIP APPLICATION AND DUES PROCESS: PROGRAM SERVICE EXPENSES 9,720. MANAGEMENT AND GENERAL EXPENSES 88,637. FUNDRAISING EXPENSES 0. TOTAL EXPENSES 98,357. EDITORIAL FEES: PROGRAM SERVICE EXPENSES 95,291. MANAGEMENT AND GENERAL EXPENSES 0. FUNDRAISING EXPENSES 0. TOTAL EXPENSES 95,291. OTHER PROGRAMS AND TRAINING: PROGRAM SERVICE EXPENSES 83,014. MANAGEMENT AND GENERAL EXPENSES 0. FUNDRAISING EXPENSES 0. TOTAL EXPENSES 83,014. ABSTRACT: PROGRAM SERVICE EXPENSES 76,825. MANAGEMENT AND GENERAL EXPENSES 0. FUNDRAISING EXPENSES 0. TOTAL EXPENSES 76,825. DIVERSITY PROGRAMS: PROGRAM SERVICE EXPENSES 67,889. MANAGEMENT AND GENERAL EXPENSES 0. FUNDRAISING EXPENSES 0. TOTAL EXPENSES 67,889. REGIONAL CHAPTERS: PROGRAM SERVICE EXPENSES 56,992. MANAGEMENT AND GENERAL EXPENSES 0. FUNDRAISING EXPENSES 0. TOTAL EXPENSES 56,992. NEWSLETTER AND DIRECTORY: PROGRAM SERVICE EXPENSES 0. MANAGEMENT AND GENERAL EXPENSES 56,671. FUNDRAISING EXPENSES 0. TOTAL EXPENSES 56,671. MISCELLANEOUS: PROGRAM SERVICE EXPENSES 48,467. MANAGEMENT AND GENERAL EXPENSES 2,513. FUNDRAISING EXPENSES 0. TOTAL EXPENSES 50,980. MEMBERSHIP RECRUITMENT AND RETENTION: PROGRAM SERVICE EXPENSES 37,262. MANAGEMENT AND GENERAL EXPENSES 0. FUNDRAISING EXPENSES 0. TOTAL EXPENSES 37,262. POSTERS: PROGRAM SERVICE EXPENSES 33,215. MANAGEMENT AND GENERAL EXPENSES 0. FUNDRAISING EXPENSES 0. TOTAL EXPENSES 33,215. MEMBERSHIP DATABASE MANAGEMENT: PROGRAM SERVICE EXPENSES 0. MANAGEMENT AND GENERAL EXPENSES 30,635. FUNDRAISING EXPENSES 0. TOTAL EXPENSES 30,635. BALLOTS: PROGRAM SERVICE EXPENSES 0. MANAGEMENT AND GENERAL EXPENSES 24,166. FUNDRAISING EXPENSES 0. TOTAL EXPENSES 24,166. CHRITABLE REGISTRATION: PROGRAM SERVICE EXPENSES 0. MANAGEMENT AND GENERAL EXPENSES 0. FUNDRAISING EXPENSES 14,671. TOTAL EXPENSES 14,671. CAREERS RESOURCE AND DEVELOPMENT: PROGRAM SERVICE EXPENSES 11,539. MANAGEMENT AND GENERAL EXPENSES 1,771. FUNDRAISING EXPENSES 0. TOTAL EXPENSES 13,310. DUES AND OTHER FEES: PROGRAM SERVICE EXPENSES 6,577. MANAGEMENT AND GENERAL EXPENSES 0. FUNDRAISING EXPENSES 0. TOTAL EXPENSES 6,577. TOXSCHOLAR: PROGRAM SERVICE EXPENSES 6,298. MANAGEMENT AND GENERAL EXPENSES 0. FUNDRAISING EXPENSES 0. TOTAL EXPENSES 6,298. GRADUATE SCHOOL INITIATIVES: PROGRAM SERVICE EXPENSES 245. MANAGEMENT AND GENERAL EXPENSES 0. FUNDRAISING EXPENSES 0. TOTAL EXPENSES 245. BAD DEBT: PROGRAM SERVICE EXPENSES 225. MANAGEMENT AND GENERAL EXPENSES 0. FUNDRAISING EXPENSES 0. TOTAL EXPENSES 225.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990 PART XII, LINE 2C</FormAndLineReferenceDesc>
        <ExplanationTxt>THE PROCESS HAS NOT CHANGED FROM PRIOR YEAR.</ExplanationTxt>
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  </ReturnData>
</Return>