Liabilities / Assets
8th percentile
Tied with the lowest-debt nonprofits in its peer group.
990 • Fiscal year 2023 • EIN 68-0000532
Precomputed percentiles for this filing year versus similar nonprofits in the same peer cohort.
Liabilities / Assets
8th percentile
Tied with the lowest-debt nonprofits in its peer group.
Liabilities / Revenue
8th percentile
Tied with the lowest-debt nonprofits in its peer group.
Net Margin
98th percentile
Higher net margin than 98% of similar nonprofits.
Top Officer Pay
22nd percentile
Higher top officer pay than 22% of similar nonprofits.
Top officer pay equals 0.0% of source-year revenue.
Asset Growth
95th percentile
Faster asset growth than 95% of similar nonprofits.
Revenue Growth
98th percentile
Faster revenue growth than 98% of similar nonprofits.
Assets
Up$5,168,308
Up $2,618,851 (+103%) from 2022
Net Assets
Up$5,168,308
Up $2,618,851 (+103%) from 2022
Liabilities
Flat$0
Flat from 2022
Revenue
Up$2,585,304
Up $2,168,255 (+520%) from 2022
Expenses
Up$167,231
Up $2,436 (+1.5%) from 2022
Net Income
Up$2,418,073
Up $2,165,819 (+859%) from 2022
The mill valley library foundation raises funds to ensure the mill valley public library offers outstanding services, beyond the basic level of services funded by the city.
See schedule o attachedthe mill valley library foundation raises funds to supplement the funding provided by the city of mill valley to the mill valley public library with the objective to insure that the library will be able to provide high quality programs and services in perpetuity.
| Line | Beginning | End | Change |
|---|---|---|---|
| Assets | |||
| Investments in Publicly Traded Securities | $2,490,334 | $5,064,322 | ▲ $2,573,988 |
| Cash and Non-Interest-Bearing Accounts | $59,123 | $103,986 | ▲ $44,863 |
| Total Assets | $2,549,457 | $5,168,308 | ▲ $2,618,851 |
| Liabilities | |||
| Total Liabilities | $0 | $0 | → $0 |
| Net Assets / Fund Balance | |||
| Net Assets Without Donor Restrictions | $2,199,457 | $4,818,308 | ▲ $2,618,851 |
| Net Assets With Donor Restrictions | $350,000 | $350,000 | → $0 |
| Total Net Assets Fund Balance | $2,549,457 | $5,168,308 | ▲ $2,618,851 |
| Total Liabilities and Net Assets / Fund Balance | $2,549,457 | $5,168,308 | ▲ $2,618,851 |
| Period | Beginning | Contrib. | Gain/Loss | Other Uses | End |
|---|---|---|---|---|---|
| 2022 | $2,490,334 | $2,490,676 | ▲ $295,407 | $111,995 | $5,064,322 |
| 2021 | $2,900,681 | $6,500 | ▼ $410,347 | - | $2,490,334 |
| 2020 | $2,559,687 | $106,314 | ▲ $322,180 | - | $2,900,681 |
| 2019 | $2,541,132 | $64,563 | ▲ $35,592 | - | $2,559,687 |
| 2018 | $2,024,408 | $470,000 | ▲ $112,224 | - | $2,541,132 |
| Name | Title |
|---|---|
| Deborah Sorondo | President |
| Deborah Miller | Co-vice President |
| Michelle Buckles | Co-vice President |
| Abhi Vallabhanemi | Board Member |
| Eric Issadore | Board Member |
| Kathryn Farthing | Board Member |
| Stephen Lang | Board Member |
| Tom Dicker | Board Member |
| Tracy Pell | Board Member |
| Stephen Donahue | Secretary |
| Jeffrey Hamrick | Treasurer |
| Line Item | Amount |
|---|---|
| Grants and Similar Amounts Paid | $100,100 |
| Other Expenses | $67,131 |
| Total Fundraising Expense | $23,118 |
| Professional Fundraising Fees | $0 |
| Salaries, Compensation, and Employee Benefits | $0 |
| Line Item | Program | Management | Fundraising | Total |
|---|---|---|---|---|
| Grants to Domestic Orgs | $100,100 | - | - | $100,100 |
| Fees for Services Other | - | $28,516 | $5,435 | $33,951 |
| Information Technology | - | $5,418 | - | $5,418 |
| Advertising | - | $3,679 | - | $3,679 |
| Insurance | - | $2,053 | - | $2,053 |
| Fees for Services Accounting | - | $1,313 | - | $1,313 |
| Office Expenses | - | $411 | - | $411 |
| Other Expenses | - | $51 | $17,683 | $51 |
| Total Functional Expenses | $100,100 | $44,013 | $23,118 | $167,231 |
| Recipient | Location | Category | Purpose | Amount |
|---|---|---|---|---|
| Mill Valley Public Library | Mill Valley, CA | 501(c)(3) | Operations | $100,100 |
| Line Item | Amount |
|---|---|
| Professional Fundraising Fees | $0 |
“Form 990 is prepared by an outside tax professional. The form is then reviewed by certain members of the Board of DIRECTORS. This group of Individuals then discusses the contents of the return with the outside tax professional. After a full review (with modifications where necessary), the final version of the tax return is provided to all members of the organization's voting body. An officer signs the authorization for the tax professional to efile the return with the Department of the Treasury.”
“The organization's tax filings are stored in a secure environment and held available for inspection by tax authorities and the general public UPON WRITTEN REQUEST TO THE ADDRESS OF THE MILL VALLEY LIBRARY FOUNDATION.”
“Governing documents, policies and financal information is available upon written request to the address of the mill valley library foundation.”
“OTHER: Program service expenses 0. Management and general expenses 28,516. Fundraising expenses 5,435. Total expenses 33,951.”
This appendix keeps the raw XML leaves available for debugging and edge-case review. The human report above is the primary experience.
| Path | # | Value |
|---|---|---|
| IRS990/AccountantCompileOrReviewInd | 0 | 0 |
| IRS990/ActivitiesConductedPrtshpInd | 0 | 0 |
| IRS990/ActivityOrMissionDesc | 0 | SEE SCHEDULE O ATTACHEDTHE MILL VALLEY LIBRARY FOUNDATION RAISES FUNDS TO SUPPLEMENT THE FUNDING PROVIDED BY THE CITY OF MILL VALLEY TO THE MILL VALLEY PUBLIC LIBRARY WITH THE OBJECTIVE TO INSURE THAT THE LIBRARY WILL BE ABLE TO PROVIDE HIGH QUALITY PROGRAMS AND SERVICES IN PERPETUITY. |
| IRS990/AdvertisingGrp/ManagementAndGeneralAmt | 0 | 3679 |
| IRS990/AdvertisingGrp/TotalAmt | 0 | 3679 |
| IRS990/AllOtherContributionsAmt | 0 | 2490676 |
| IRS990/BackupWthldComplianceInd | 0 | 1 |
| IRS990/BooksInCareOfDetail/BusinessName/BusinessNameLine1Txt | 0 | The Organization |
| IRS990/BooksInCareOfDetail/PhoneNum | 0 | 4159872760 |
| IRS990/BooksInCareOfDetail/USAddress/AddressLine1Txt | 0 | 375 THROCKMORTON AVE |
| IRS990/BooksInCareOfDetail/USAddress/CityNm | 0 | MILL VALLEY |
| IRS990/BooksInCareOfDetail/USAddress/StateAbbreviationCd | 0 | CA |
| IRS990/BooksInCareOfDetail/USAddress/ZIPCd | 0 | 94941 |
| IRS990/BusinessRlnWith35CtrlEntInd | 0 | 0 |
| IRS990/BusinessRlnWithFamMemInd | 0 | 0 |
| IRS990/BusinessRlnWithOrgMemInd | 0 | 0 |
| IRS990/CashNonInterestBearingGrp/BOYAmt | 0 | 59123 |
| IRS990/CashNonInterestBearingGrp/EOYAmt | 0 | 103986 |
| IRS990/ChangeToOrgDocumentsInd | 0 | 0 |
| IRS990/CntrctRcvdGreaterThan100KCnt | 0 | 0 |
| IRS990/CollectionsOfArtInd | 0 | 0 |
| IRS990/CompensationFromOtherSrcsInd | 0 | 0 |
| IRS990/CompensationProcessCEOInd | 0 | 0 |
| IRS990/CompensationProcessOtherInd | 0 | 0 |
| IRS990/ConflictOfInterestPolicyInd | 0 | 0 |
| IRS990/ConservationEasementsInd | 0 | 0 |
| IRS990/ConsolidatedAuditFinclStmtInd | 0 | 0 |
| IRS990/CreditCounselingInd | 0 | 0 |
| IRS990/CYBenefitsPaidToMembersAmt | 0 | 0 |
| IRS990/CYContributionsGrantsAmt | 0 | 2490676 |
| IRS990/CYGrantsAndSimilarPaidAmt | 0 | 100100 |
| IRS990/CYInvestmentIncomeAmt | 0 | 94628 |
| IRS990/CYOtherExpensesAmt | 0 | 67131 |
| IRS990/CYOtherRevenueAmt | 0 | 0 |
| IRS990/CYProgramServiceRevenueAmt | 0 | 0 |
| IRS990/CYRevenuesLessExpensesAmt | 0 | 2418073 |
| IRS990/CYSalariesCompEmpBnftPaidAmt | 0 | 0 |
| IRS990/CYTotalExpensesAmt | 0 | 167231 |
| IRS990/CYTotalFundraisingExpenseAmt | 0 | 23118 |
| IRS990/CYTotalProfFndrsngExpnsAmt | 0 | 0 |
| IRS990/CYTotalRevenueAmt | 0 | 2585304 |
| IRS990/DecisionsSubjectToApprovaInd | 0 | 0 |
| IRS990/DeductibleArtContributionInd | 0 | 0 |
| IRS990/DeductibleNonCashContriInd | 0 | 0 |
| IRS990/DelegationOfMgmtDutiesInd | 0 | 0 |
| IRS990/Desc | 0 | THE MILL VALLEY LIBRARY FOUNDATION DOES NOT PROVIDE ANY PROGRAM SERVICES. IT IS SOLELY A FUND RAISING ORGANIZATION. THE FOUNDATION PROGRAM CONSISTS OF DELIVERING FUNDS IN THE FORM OF GRANTS TO THE MILL VALLEY PUBLIC LIBRARY, TO PROVIDE FUNDING FOR SPECIFIC PROGRAMS DESIGNATED BY THE HEAD LIBRARIAN. |
| IRS990/DescribedInSection501c3Ind | 0 | 1 |
| IRS990/DisregardedEntityInd | 0 | 0 |
| IRS990/DocumentRetentionPolicyInd | 0 | 0 |
| IRS990/DonorAdvisedFundInd | 0 | 0 |
| IRS990/DonorRestrictionNetAssetsGrp/BOYAmt | 0 | 350000 |
| IRS990/DonorRestrictionNetAssetsGrp/EOYAmt | 0 | 350000 |
| IRS990/DonorRstrOrQuasiEndowmentsInd | 0 | 1 |
| IRS990/ElectionOfBoardMembersInd | 0 | 0 |
| IRS990/EmployeeCnt | 0 | 0 |
| IRS990/EngagedInExcessBenefitTransInd | 0 | 0 |
| IRS990/ExpenseAmt | 0 | 100100 |
| IRS990/FamilyOrBusinessRlnInd | 0 | 0 |
| IRS990/FederalGrantAuditRequiredInd | 0 | 0 |
| IRS990/FeesForServicesAccountingGrp/ManagementAndGeneralAmt | 0 | 1313 |
| IRS990/FeesForServicesAccountingGrp/TotalAmt | 0 | 1313 |
| IRS990/FeesForServicesOtherGrp/FundraisingAmt | 0 | 5435 |
| IRS990/FeesForServicesOtherGrp/ManagementAndGeneralAmt | 0 | 28516 |
| IRS990/FeesForServicesOtherGrp/TotalAmt | 0 | 33951 |
| IRS990/ForeignActivitiesInd | 0 | 0 |
| IRS990/ForeignFinancialAccountInd | 0 | 0 |
| IRS990/ForeignOfficeInd | 0 | 0 |
| IRS990/Form8282PropertyDisposedOfInd | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 0 | 5.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 1 | 3.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 2 | 5.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 3 | 3.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 4 | 3.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 5 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 6 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 7 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 8 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 9 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 10 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 1 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 2 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 3 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 4 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 5 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 6 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 7 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 8 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 9 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 10 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 1 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 2 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 3 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 4 | X |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 1 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 2 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 3 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 4 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 5 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 6 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 7 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 8 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 9 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 10 | 0 |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 0 | DEBORAH SORONDO |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 1 | STEPHEN DONAHUE |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 2 | JEFFREY HAMRICK |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 3 | DEBORAH MILLER |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 4 | MICHELLE BUCKLES |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 5 | ABHI VALLABHANEMI |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 6 | STEPHEN LANG |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 7 | TOM DICKER |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 8 | KATHRYN FARTHING |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 9 | ERIC ISSADORE |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 10 | TRACY PELL |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 1 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 2 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 3 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 4 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 5 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 6 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 7 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 8 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 9 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 10 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 1 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 2 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 3 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 4 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 5 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 6 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 7 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 8 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 9 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 10 | 0 |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 0 | PRESIDENT |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 1 | SECRETARY |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 2 | TREASURER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 3 | CO-VICE PRESIDENT |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 4 | CO-VICE PRESIDENT |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 5 | BOARD MEMBER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 6 | BOARD MEMBER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 7 | BOARD MEMBER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 8 | BOARD MEMBER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 9 | BOARD MEMBER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 10 | BOARD MEMBER |
| IRS990/Form990ProvidedToGvrnBodyInd | 0 | 1 |
| IRS990/FormationYr | 0 | 1986 |
| IRS990/FormerOfcrEmployeesListedInd | 0 | 0 |
| IRS990/FSAuditedInd | 0 | 0 |
| IRS990/FundraisingActivitiesInd | 0 | 0 |
| IRS990/GainOrLossGrp/SecuritiesAmt | 0 | -24937 |
| IRS990/GamingActivitiesInd | 0 | 0 |
| IRS990/GoverningBodyVotingMembersCnt | 0 | 11 |
| IRS990/GrantAmt | 0 | 100100 |
| IRS990/GrantsToDomesticOrgsGrp/ProgramServicesAmt | 0 | 100100 |
| IRS990/GrantsToDomesticOrgsGrp/TotalAmt | 0 | 100100 |
| IRS990/GrantsToIndividualsInd | 0 | 0 |
| IRS990/GrantsToOrganizationsInd | 0 | 1 |
| IRS990/GrantToRelatedPersonInd | 0 | 0 |
| IRS990/GrossReceiptsAmt | 0 | 2610241 |
| IRS990/GroupReturnForAffiliatesInd | 0 | 0 |
| IRS990/IncludeFIN48FootnoteInd | 0 | 0 |
| IRS990/IndependentAuditFinclStmtInd | 0 | 0 |
| IRS990/IndependentVotingMemberCnt | 0 | 11 |
| IRS990/IndivRcvdGreaterThan100KCnt | 0 | 0 |
| IRS990/IndoorTanningServicesInd | 0 | 0 |
| IRS990/InfoInScheduleOPartIIIInd | 0 | X |
| IRS990/InfoInScheduleOPartIXInd | 0 | X |
| IRS990/InfoInScheduleOPartVIInd | 0 | X |
| IRS990/InformationTechnologyGrp/ManagementAndGeneralAmt | 0 | 5418 |
| IRS990/InformationTechnologyGrp/TotalAmt | 0 | 5418 |
| IRS990/InsuranceGrp/ManagementAndGeneralAmt | 0 | 2053 |
| IRS990/InsuranceGrp/TotalAmt | 0 | 2053 |
| IRS990/InvestmentIncomeGrp/ExclusionAmt | 0 | 119565 |
| IRS990/InvestmentIncomeGrp/TotalRevenueColumnAmt | 0 | 119565 |
| IRS990/InvestmentInJointVentureInd | 0 | 0 |
| IRS990/InvestmentsPubTradedSecGrp/BOYAmt | 0 | 2490334 |
| IRS990/InvestmentsPubTradedSecGrp/EOYAmt | 0 | 5064322 |
| IRS990/IRPDocumentCnt | 0 | 4 |
| IRS990/IRPDocumentW2GCnt | 0 | 0 |
| IRS990/LegalDomicileStateCd | 0 | CA |
| IRS990/LessCostOthBasisSalesExpnssGrp/SecuritiesAmt | 0 | 24937 |
| IRS990/LoanOutstandingInd | 0 | 0 |
| IRS990/LobbyingActivitiesInd | 0 | 0 |
| IRS990/LocalChaptersInd | 0 | 0 |
| IRS990/MaterialDiversionOrMisuseInd | 0 | 0 |
| IRS990/MembersOrStockholdersInd | 0 | 0 |
| IRS990/MethodOfAccountingAccrualInd | 0 | X |
| IRS990/MinutesOfCommitteesInd | 0 | 1 |
| IRS990/MinutesOfGoverningBodyInd | 0 | 1 |
| IRS990/MissionDesc | 0 | SEE SCHEDULE O ATTACHEDTHE MILL VALLEY LIBRARY FOUNDATION RAISES FUNDS TO SUPPLEMENT THE FUNDING PROVIDED BY THE CITY OF MILL VALLEY TO THE MILL VALLEY PUBLIC LIBRARY WITH THE OBJECTIVE TO INSURE THAT THE LIBRARY WILL BE ABLE TO PROVIDE HIGH QUALITY PROGRAMS AND SERVICES IN PERPETUITY. |
| IRS990/MoreThan5000KToIndividualsInd | 0 | 0 |
| IRS990/MoreThan5000KToOrgInd | 0 | 0 |
| IRS990/NetAssetsOrFundBalancesBOYAmt | 0 | 2549457 |
| IRS990/NetAssetsOrFundBalancesEOYAmt | 0 | 5168308 |
| IRS990/NetGainOrLossInvestmentsGrp/RelatedOrExemptFuncIncomeAmt | 0 | -24937 |
| IRS990/NetGainOrLossInvestmentsGrp/TotalRevenueColumnAmt | 0 | -24937 |
| IRS990/NetUnrelatedBusTxblIncmAmt | 0 | 0 |
| IRS990/NetUnrlzdGainsLossesInvstAmt | 0 | 200778 |
| IRS990/NoDonorRestrictionNetAssetsGrp/BOYAmt | 0 | 2199457 |
| IRS990/NoDonorRestrictionNetAssetsGrp/EOYAmt | 0 | 4818308 |
| IRS990/NoListedPersonsCompensatedInd | 0 | X |
| IRS990/NondeductibleContributionsInd | 0 | 0 |
| IRS990/OfficeExpensesGrp/ManagementAndGeneralAmt | 0 | 411 |
| IRS990/OfficeExpensesGrp/TotalAmt | 0 | 411 |
| IRS990/OfficerMailingAddressInd | 0 | 0 |
| IRS990/OperateHospitalInd | 0 | 0 |
| IRS990/Organization501c3Ind | 0 | X |
| IRS990/OrganizationFollowsFASB117Ind | 0 | X |
| IRS990/OtherChangesInNetAssetsAmt | 0 | 0 |
| IRS990/OtherExpensesGrp/Desc | 0 | OTHER COSTS |
| IRS990/OtherExpensesGrp/Desc | 1 | OTHER |
| IRS990/OtherExpensesGrp/Desc | 2 | CREDIT CARD FEES |
| IRS990/OtherExpensesGrp/FundraisingAmt | 0 | 17683 |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 0 | 2572 |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 1 | 51 |
| IRS990/OtherExpensesGrp/TotalAmt | 0 | 17683 |
| IRS990/OtherExpensesGrp/TotalAmt | 1 | 2572 |
| IRS990/OtherExpensesGrp/TotalAmt | 2 | 51 |
| IRS990/PartialLiquidationInd | 0 | 0 |
| IRS990/PayPremiumsPrsnlBnftCntrctInd | 0 | 0 |
| IRS990/PoliticalCampaignActyInd | 0 | 0 |
| IRS990/PrincipalOfficerNm | 0 | DEBORAH SORONDO |
| IRS990/ProfessionalFundraisingInd | 0 | 0 |
| IRS990/ProhibitedTaxShelterTransInd | 0 | 0 |
| IRS990/PYBenefitsPaidToMembersAmt | 0 | 0 |
| IRS990/PYContributionsGrantsAmt | 0 | 170845 |
| IRS990/PYExcessBenefitTransInd | 0 | 0 |
| IRS990/PYGrantsAndSimilarPaidAmt | 0 | 104785 |
| IRS990/PYInvestmentIncomeAmt | 0 | 262901 |
| IRS990/PYOtherExpensesAmt | 0 | 60010 |
| IRS990/PYOtherRevenueAmt | 0 | -16697 |
| IRS990/PYProgramServiceRevenueAmt | 0 | 0 |
| IRS990/PYRevenuesLessExpensesAmt | 0 | 252254 |
| IRS990/PYSalariesCompEmpBnftPaidAmt | 0 | 0 |
| IRS990/PYTotalExpensesAmt | 0 | 164795 |
| IRS990/PYTotalProfFndrsngExpnsAmt | 0 | 0 |
| IRS990/PYTotalRevenueAmt | 0 | 417049 |
| IRS990/QuidProQuoContributionsInd | 0 | 0 |
| IRS990/RcvFndsToPayPrsnlBnftCntrctInd | 0 | 0 |
| IRS990/ReconcilationRevenueExpnssAmt | 0 | 2418073 |
| IRS990/RelatedEntityInd | 0 | 1 |
| IRS990/RelatedOrganizationCtrlEntInd | 0 | 0 |
| IRS990/ReportInvestmentsOtherSecInd | 0 | 0 |
| IRS990/ReportLandBuildingEquipmentInd | 0 | 0 |
| IRS990/ReportOtherAssetsInd | 0 | 0 |
| IRS990/ReportOtherLiabilitiesInd | 0 | 0 |
| IRS990/ReportProgramRelatedInvstInd | 0 | 0 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearAmt | 0 | 2490676 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus1YearAmt | 0 | 170845 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus2YearsAmt | 0 | 150440 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus3YearsAmt | 0 | 129022 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus4YearsAmt | 0 | 116578 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/TotalAmt | 0 | 3057561 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearAmt | 0 | 295407 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus1YearAmt | 0 | -418486 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus2YearsAmt | 0 | 322181 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus3YearsAmt | 0 | 68487 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus4YearsAmt | 0 | 105842 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/TotalAmt | 0 | 373431 |
| IRS990ScheduleA/OtherIncome170Grp/CurrentTaxYearMinus2YearsAmt | 0 | 717 |
| IRS990ScheduleA/OtherIncome170Grp/TotalAmt | 0 | 717 |
| IRS990ScheduleA/PublicOrganization170Ind | 0 | X |
| IRS990ScheduleA/PublicSupportCY170Pct | 0 | 0.89100 |
| IRS990ScheduleA/PublicSupportPY170Pct | 0 | 0.85090 |
| IRS990ScheduleA/PublicSupportTotal170Amt | 0 | 3057561 |
| IRS990ScheduleA/ThirtyThrPctSuprtTestsCY170Ind | 0 | X |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearAmt | 0 | 2490676 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus1YearAmt | 0 | 170845 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus2YearsAmt | 0 | 150440 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus3YearsAmt | 0 | 129022 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus4YearsAmt | 0 | 116578 |
| IRS990ScheduleA/TotalCalendarYear170Grp/TotalAmt | 0 | 3057561 |
| IRS990ScheduleA/TotalSupportAmt | 0 | 3431709 |
| IRS990ScheduleB/ContributorInformationGrp/ContributorBusinessName/BusinessNameLine1 | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorNum | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/AddressLine1 | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/AddressLine2 | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/City | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/State | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/ZIPCode | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/TotalContributionsAmt | 0 | RESTRICTED |
| IRS990/ScheduleBRequiredInd | 0 | 1 |
| IRS990ScheduleD/AgentTrusteeEtcInd | 0 | 0 |
| IRS990ScheduleD/CYEndwmtFundGrp/BeginningYearBalanceAmt | 0 | 2490334 |
| IRS990ScheduleD/CYEndwmtFundGrp/ContributionsAmt | 0 | 2490676 |
| IRS990ScheduleD/CYEndwmtFundGrp/EndYearBalanceAmt | 0 | 5064322 |
| IRS990ScheduleD/CYEndwmtFundGrp/GrantsOrScholarshipsAmt | 0 | 100100 |
| IRS990ScheduleD/CYEndwmtFundGrp/InvestmentEarningsOrLossesAmt | 0 | 295407 |
| IRS990ScheduleD/CYEndwmtFundGrp/OtherExpendituresAmt | 0 | 111995 |
| IRS990ScheduleD/CYMinus1YrEndwmtFundGrp/BeginningYearBalanceAmt | 0 | 2900681 |
| IRS990ScheduleD/CYMinus1YrEndwmtFundGrp/ContributionsAmt | 0 | 6500 |
| IRS990ScheduleD/CYMinus1YrEndwmtFundGrp/EndYearBalanceAmt | 0 | 2490334 |
| IRS990ScheduleD/CYMinus1YrEndwmtFundGrp/GrantsOrScholarshipsAmt | 0 | 6500 |
| IRS990ScheduleD/CYMinus1YrEndwmtFundGrp/InvestmentEarningsOrLossesAmt | 0 | -410347 |
| IRS990ScheduleD/CYMinus2YrEndwmtFundGrp/BeginningYearBalanceAmt | 0 | 2559687 |
| IRS990ScheduleD/CYMinus2YrEndwmtFundGrp/ContributionsAmt | 0 | 106314 |
| IRS990ScheduleD/CYMinus2YrEndwmtFundGrp/EndYearBalanceAmt | 0 | 2900681 |
| IRS990ScheduleD/CYMinus2YrEndwmtFundGrp/GrantsOrScholarshipsAmt | 0 | 87500 |
| IRS990ScheduleD/CYMinus2YrEndwmtFundGrp/InvestmentEarningsOrLossesAmt | 0 | 322180 |
| IRS990ScheduleD/CYMinus3YrEndwmtFundGrp/BeginningYearBalanceAmt | 0 | 2541132 |
| IRS990ScheduleD/CYMinus3YrEndwmtFundGrp/ContributionsAmt | 0 | 64563 |
| IRS990ScheduleD/CYMinus3YrEndwmtFundGrp/EndYearBalanceAmt | 0 | 2559687 |
| IRS990ScheduleD/CYMinus3YrEndwmtFundGrp/GrantsOrScholarshipsAmt | 0 | 81600 |
| IRS990ScheduleD/CYMinus3YrEndwmtFundGrp/InvestmentEarningsOrLossesAmt | 0 | 35592 |
| IRS990ScheduleD/CYMinus4YrEndwmtFundGrp/BeginningYearBalanceAmt | 0 | 2024408 |
| IRS990ScheduleD/CYMinus4YrEndwmtFundGrp/ContributionsAmt | 0 | 470000 |
| IRS990ScheduleD/CYMinus4YrEndwmtFundGrp/EndYearBalanceAmt | 0 | 2541132 |
| IRS990ScheduleD/CYMinus4YrEndwmtFundGrp/GrantsOrScholarshipsAmt | 0 | 65500 |
| IRS990ScheduleD/CYMinus4YrEndwmtFundGrp/InvestmentEarningsOrLossesAmt | 0 | 112224 |
| IRS990ScheduleD/EndowmentsHeldRelatedOrgInd | 0 | 0 |
| IRS990ScheduleD/EndowmentsHeldUnrelatedOrgInd | 0 | 0 |
| IRS990ScheduleD/TotalBookValueLandBuildingsAmt | 0 | 0 |
| IRS990ScheduleI/GrantRecordsMaintainedInd | 0 | 1 |
| IRS990ScheduleI/RecipientTable/CashGrantAmt | 0 | 100100 |
| IRS990ScheduleI/RecipientTable/IRCSectionDesc | 0 | 501(C)(3) |
| IRS990ScheduleI/RecipientTable/NonCashAssistanceAmt | 0 | 0 |
| IRS990ScheduleI/RecipientTable/PurposeOfGrantTxt | 0 | OPERATIONS |
| IRS990ScheduleI/RecipientTable/RecipientBusinessName/BusinessNameLine1Txt | 0 | MILL VALLEY PUBLIC LIBRARY |
| IRS990ScheduleI/RecipientTable/RecipientEIN | 0 | 946000372 |
| IRS990ScheduleI/RecipientTable/USAddress/AddressLine1Txt | 0 | 375 THROCKMORTON AVE |
| IRS990ScheduleI/RecipientTable/USAddress/CityNm | 0 | MILL VALLEY |
| IRS990ScheduleI/RecipientTable/USAddress/StateAbbreviationCd | 0 | CA |
| IRS990ScheduleI/RecipientTable/USAddress/ZIPCd | 0 | 94941 |
| IRS990ScheduleI/RecipientTable/ValuationMethodUsedDesc | 0 | CASH |
| IRS990/ScheduleJRequiredInd | 0 | 0 |
| IRS990/ScheduleORequiredInd | 0 | 1 |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 0 | Form 990 is prepared by an outside tax professional. The form is then reviewed by certain members of the Board of DIRECTORS. This group of Individuals then discusses the contents of the return with the outside tax professional. After a full review (with modifications where necessary), the final version of the tax return is provided to all members of the organization's voting body. An officer signs the authorization for the tax professional to efile the return with the Department of the Treasury. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 1 | The organization's tax filings are stored in a secure environment and held available for inspection by tax authorities and the general public UPON WRITTEN REQUEST TO THE ADDRESS OF THE MILL VALLEY LIBRARY FOUNDATION. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 2 | GOVERNING DOCUMENTS, POLICIES AND FINANCAL INFORMATION IS AVAILABLE UPON WRITTEN REQUEST TO THE ADDRESS OF THE MILL VALLEY LIBRARY FOUNDATION. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 3 | OTHER: Program service expenses 0. Management and general expenses 28,516. Fundraising expenses 5,435. Total expenses 33,951. |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 0 | Form 990, Part VI, Section B, line 11b |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 1 | Form 990, Part VI, Section C, line 18 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 2 | Form 990, Part VI, Section C, line 19 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 3 | Form 990, Part IX, line 11g |
| IRS990ScheduleR/AssetExchangeInd | 0 | 0 |
| IRS990ScheduleR/AssetPurchaseFromOtherOrgInd | 0 | 0 |
| IRS990ScheduleR/AssetSaleToOtherOrgInd | 0 | 0 |
| IRS990ScheduleR/DivRelatedOrganizationInd | 0 | 0 |
| IRS990ScheduleR/GiftGrntCapContriFromOthOrgInd | 0 | 0 |
| IRS990ScheduleR/GiftGrntOrCapContriToOthOrgInd | 0 | 1 |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/ControlledOrganizationInd | 0 | 0 |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/DirectControllingNACd | 0 | N/A |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/DisregardedEntityName/BusinessNameLine1Txt | 0 | MILL VALLEY PUBLIC LIBRARY |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/EIN | 0 | 966000372 |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/ExemptCodeSectionTxt | 0 | 501(c)(3) |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/LegalDomicileStateCd | 0 | CA |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/PrimaryActivitiesTxt | 0 | LIBRARY |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/PublicCharityStatusTxt | 0 | 6 |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/USAddress/AddressLine1Txt | 0 | 375 THROCKMORTON AVENUE |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/USAddress/CityNm | 0 | MILL VALLEY |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/USAddress/StateAbbreviationCd | 0 | CA |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/USAddress/ZIPCd | 0 | 94941 |
| IRS990ScheduleR/LoansOrGuaranteesFromOthOrgInd | 0 | 0 |
| IRS990ScheduleR/LoansOrGuaranteesToOtherOrgInd | 0 | 0 |
| IRS990ScheduleR/PaidEmployeesSharingInd | 0 | 0 |
| IRS990ScheduleR/PerformOfServicesByOtherOrgInd | 0 | 0 |
| IRS990ScheduleR/PerformOfServicesForOthOrgInd | 0 | 0 |
| IRS990ScheduleR/ReceiptOfIntAnntsRntsRyltsInd | 0 | 0 |
| IRS990ScheduleR/ReimbursementPaidByOtherOrgInd | 0 | 0 |
| IRS990ScheduleR/ReimbursementPaidToOtherOrgInd | 0 | 0 |
| IRS990ScheduleR/RentalOfFacilitiesToOthOrgInd | 0 | 0 |
| IRS990ScheduleR/RentalOfFcltsFromOthOrgInd | 0 | 0 |
| IRS990ScheduleR/SharingOfFacilitiesInd | 0 | 0 |
| IRS990ScheduleR/TransactionsRelatedOrgGrp/InvolvedAmt | 0 | 100100 |
| IRS990ScheduleR/TransactionsRelatedOrgGrp/MethodOfAmountDeterminationTxt | 0 | POLICY |
| IRS990ScheduleR/TransactionsRelatedOrgGrp/OtherOrganizationName/BusinessNameLine1Txt | 0 | MILL VALLEY PUBLIC LIBRARY |
| IRS990ScheduleR/TransactionsRelatedOrgGrp/TransactionTypeTxt | 0 | B |
| IRS990ScheduleR/TransferFromOtherOrgInd | 0 | 0 |
| IRS990ScheduleR/TransferToOtherOrgInd | 0 | 0 |
| IRS990/SchoolOperatingInd | 0 | 0 |
| IRS990/SignificantChangeInd | 0 | 0 |
| IRS990/SignificantNewProgramSrvcInd | 0 | 0 |
| IRS990/StatesWhereCopyOfReturnIsFldCd | 0 | CA |
| IRS990/SubjectToExcsTaxNetInvstIncInd | 0 | 0 |
| IRS990/SubjectToProxyTaxInd | 0 | 0 |
| IRS990/SubjToTaxRmnrtnExPrchtPymtInd | 0 | 0 |
| IRS990/TaxablePartyNotificationInd | 0 | 0 |
| IRS990/TaxExemptBondsInd | 0 | 0 |
| IRS990/TerminateOperationsInd | 0 | 0 |
| IRS990/TotalAssetsBOYAmt | 0 | 2549457 |
| IRS990/TotalAssetsEOYAmt | 0 | 5168308 |
| IRS990/TotalAssetsGrp/BOYAmt | 0 | 2549457 |
| IRS990/TotalAssetsGrp/EOYAmt | 0 | 5168308 |
| IRS990/TotalCompGreaterThan150KInd | 0 | 0 |
| IRS990/TotalContributionsAmt | 0 | 2490676 |
| IRS990/TotalEmployeeCnt | 0 | 0 |
| IRS990/TotalFunctionalExpensesGrp/FundraisingAmt | 0 | 23118 |
| IRS990/TotalFunctionalExpensesGrp/ManagementAndGeneralAmt | 0 | 44013 |
| IRS990/TotalFunctionalExpensesGrp/ProgramServicesAmt | 0 | 100100 |
| IRS990/TotalFunctionalExpensesGrp/TotalAmt | 0 | 167231 |
| IRS990/TotalGrossUBIAmt | 0 | 0 |
| IRS990/TotalLiabilitiesBOYAmt | 0 | 0 |
| IRS990/TotalLiabilitiesEOYAmt | 0 | 0 |
| IRS990/TotalLiabilitiesGrp/BOYAmt | 0 | 0 |
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Displayed year
2023 • Form 990Detailed filing. Detailed filing data is available for this year.