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        <FormAndLineReferenceDesc>SCHEDULE D, PAGE 3, PART X</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ORGANIZATION FOLLOWS THE PROVISIONS OF ASC 740-10, INCOME TAXES - OVERALL, RELATING TO UNCERTAINTY IN INCOME TAXES. ASC 740-10 ESTABLISHES A MINIMUM THRESHOLD FOR FINANCIAL STATEMENT RECOGNITION OF THE BENEFITS OF POSITION TAKEN, OR EXPECTED TO BE TAKEN, IN FILING TAX RETURNS. IT REQUIRES THE EVALUATION OF TAX POSITIONS TAKEN, OR EXPECTED TO BE TAKEN, IN THE COURSE OF PREPARING THE ORGANIZATION'S INCOME TAX RETURNS TO DETERMINE WHETHER THE TAX POSITIONS ARE MORE LIKELY THAN NOT OF BEING SUSTAINED BY THE APPLICABLE TAX AUTHORITY. TAX POSITIONS NOT DEEMED TO MEET THE MORE- LIKELY THAN-NOT THRESHOLD ARE RECORDED AS TAX EXPENSE. THE ORGANIZATION HAS NO TAX POSITIONS REQUIRING DISCLOSURE UNDER THIS CRITERION.</ExplanationTxt>
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        <FormAndLineReferenceDesc>SCHEDULE D, PAGE 4, PART XIII</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ORGANIZATION IS EXEMPT FROM FEDERAL INCOME TAXES UNDER INTERNAL REVENUE CODE 501(A) AS AN ORGANIZATION DESCRIBED IN SECTION 501(C)(3). ACCORDINGLY, NO PROVISION FOR INCOME TAXES HAS BEEN MADE.</ExplanationTxt>
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        <ExplanationTxt>OUR MISSION IS TO INSPIRE OUR COMMUNITY TO DEVELOP AND IMPLEMENT SOLUTIONS THAT POSITIVELY IMPACT OUR ENVIRONMENT. OUR VISION IS FOR PRINCETON TO BE MODEL TOWN THAT EXAMINES EVERY ACTION THROUGH THE LENS OF SUSTAINABILITY ENSURING A HEALTHY ENVIRONMENT, A STRONG ECONOMY AND THE WELL-BEING OF ALL COMMUNITY MEMBERS NOW AND IN THE FUTURE.</ExplanationTxt>
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        <ExplanationTxt>DURING THE YEAR ENDED DECEMBER 31, 2023, THE ORGANIZATION RECEIVED A RESTRICTED GIFT OF RENT-FREE USE OF OFFICE SPACE AND OCCUPANCY SERVICES (I.E., PARKING, USE OF A COMMON CONFERENCE ROOM, PHONE, AND INTERNET) VALUED AT A TOTAL OF 27,720. THIS IS CALCULATED AT THE ESTIMATED MARKET RATE OF OCCUPANCY FOR THAT SPACE FOR THE YEAR ENDED DECEMBER 31, 2023. THIS RESTRICTED GIFT IS NOT INCLUDED IN THE REVENUE AND EXPENSES ON THIS FORM 990, AND IS DISCLOSED HERE FOR INFORMATIONAL PURPOSES.</ExplanationTxt>
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        <ExplanationTxt>SUSTAINABLE PRINCETON HAS SUCCESSFULLY DEVELOPED A MODEL FOR COMMUNITY- LEVEL SUSTAINABLILITY PROGRESS. THROUGH PARTNERSHIP WITH THE GOVERNMENT, RESIDENTS, AREA BUSINESSES, AND LOCAL NON-PROFITS, SUSTAINABLE PRINCETON WORKS AT A GRASSROOTS LEVEL TO CREATE THE SYSTEM AND CULTURAL SHIFTS REQUIRED FOR A MORE CLIMATE-POSITIVE COMMUNITY. OUR VISION IS FOR PRINCETON TO BECOME A MODEL TOWN THAT EXAMINES EVERY ACTION THROUGH THE LENS OF SUSTAINABILITY, ENSURING A HEALTHY ENVIRONMENT, A STRONG ECONOMY, AND THE WELL-BEING OF ALL COMMUNITY MEMEBERS NOW AND IN THE FUTURE. WE PRIMARILY SERVE THE 30,000 RESIDENTS OF PRINCETON, BUT MAKE OUR ONLINE RESOURCES AVAILABLE FREE OF CHARGE TO ANYONE WITH ACCESS TO THE INTERENET.</ExplanationTxt>
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        <ExplanationTxt>IN NOVEMBER 2023, SUSTAINABLE PRINCETON UPDATED ITS BYLAWS AS PART OF A GOOD GOVERNANCE REVIEW PROCESS.</ExplanationTxt>
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        <ExplanationTxt>THE PROCESS IS THAT A COPY OF FORM 990 IS EMAILED TO THE GOVERNING BODY AND IS ALSO MADE AVAILABLE IN AN ONLINE SHARED DRIVE FOR REVIEW BEFORE FILING.</ExplanationTxt>
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        <ExplanationTxt>BOARD MEMBERS ARE ASKED TO RE-READ AND SIGN-OFF ON COMPLIANCE WITH THE CON FLICT OF INTEREST POLICY ANNUALLY.</ExplanationTxt>
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        <ExplanationTxt>THESE DOCUMENTS WERE MADE AVAILABLE UPON REQUEST.</ExplanationTxt>
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        <ExplanationTxt>THE ORGANIZATION HAS HISTORICALLY PREPARED ITS FINANCIAL STATEMENTS ON A CASH BASIS. HOWEVER, EFFECTIVE JANUARY 1, 2023, MANAGEMENT HAS ELECTED TO CHANGE THE BASIS OF ACCOUNTING TO ACCRUAL BASIS IN ACCORDANCE WITH ACCOUNTING PRINCIPLES GENERALLY ACCEPTED IN THE UNITED STATES OF AMERICA. UNDER ACCRUAL BASIS, REVENUE IS RECOGNIZED WHEN EARNED, RATHER THAN WHEN CASH IS RECEIVED, AND EXPENSES ARE RECOGNIZED WHEN INCURRED, RATHER THAN WHEN CASH IS PAID. THE DECISION TO CHANGE TO ACCRUAL BASIS WAS MADE TO BETTER REFLECT THE FINANCIAL PERFORMANCE AND POSITION OF THE COMPANY, AS ACCRUAL BASIS PROVIDES A MORE COMPREHENSIVE VIEW OF TRANSACTIONS AND EVENTS BY RECOGNIZING REVENUES AND EXPENSES WHEN EARNED OR INCURRED, REGARDLESS OF WHEN CASH IS RECEIVED OR PAID.</ExplanationTxt>
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