Civic Intelligence

The Historical Society Inc

EIN 13-1790735 • 501(c)3 • Tarrytown, NY

Profile

Maintain and house artifacts, literature and other various items pertaining to the histories of the villages of tarrytown and sleepy hollow.

1 Grove StreetTarrytown, NY 10591

www.thehistoricalsociety.net

Siviq Scores

Precomputed percentiles relative to similar nonprofits. These scores are descriptive rather than judgmental.

Liabilities / Assets

36th percentile

0.00x

Higher debt load relative to assets than 36% of similar nonprofits.

NTEE A • $500k-$1M nonprofits • Source year 2024

Liabilities / Revenue

37th percentile

0.01x

Higher debt load relative to revenue than 37% of similar nonprofits.

NTEE A • $500k-$1M nonprofits • Source year 2024

Net Margin

96th percentile

83%

Higher net margin than 96% of similar nonprofits.

NTEE A • $500k-$1M nonprofits • Source year 2024

Top Officer Pay

52nd percentile

$0

Higher top officer pay than 52% of similar nonprofits.

Top officer pay equals 0.0% of source-year revenue.

NTEE A • $500k-$1M nonprofits • Source year 2024

Asset Growth

91st percentile

83%

Faster asset growth than 91% of similar nonprofits.

NTEE A • $500k-$1M nonprofits • Annualized from 2023 to 2024

Revenue Growth

95th percentile

211%

Faster revenue growth than 95% of similar nonprofits.

NTEE A • $500k-$1M nonprofits • Annualized from 2023 to 2024

Balance Sheet
Liabilities / Assets36th percentile

Assets

Up

$939,279

Up $426,594 (+83%) from 2023

Liabilities

Up

$4,309

Up $136 (+3.3%) from 2023

Net Assets

Up

$934,970

Up $426,458 (+84%) from 2023

Operations
Liabilities / Revenue37th percentileNet Margin96th percentile

Revenue

Up

$504,247

Up $342,082 (+211%) from 2023

Expenses

Up

$85,481

Up $9,577 (+13%) from 2023

Net Income

Up

$418,766

Up $332,505 (+385%) from 2023

Trend Graphs

Balance Sheet Trend

Asset Growth91st percentile

Grouped bars show assets, liabilities, and net assets across loaded filings.

$1.0M$500K$0Assets 2010: $340,917Liabilities 2010: $1,221Net Assets 2010: $339,6962010Assets 2011: $340,754Liabilities 2011: $1,221Net Assets 2011: $339,5332011Assets 2012: $351,877Liabilities 2012: $1,280Net Assets 2012: $350,5972012Assets 2013: $396,432Liabilities 2013: $1,368Net Assets 2013: $395,0642013Assets 2014: $288,995Liabilities 2014: $1,368Net Assets 2014: $287,6272014Assets 2015: $361,219Liabilities 2015: $6,645Net Assets 2015: $354,5742015Assets 2016: $352,596Liabilities 2016: $9,196Net Assets 2016: $343,4002016Assets 2017: $415,173Liabilities 2017: $17,574Net Assets 2017: $397,5992017Assets 2018: $408,391Liabilities 2018: $16,642Net Assets 2018: $391,7492018Assets 2019: $426,457Liabilities 2019: $20,282Net Assets 2019: $406,1752019Assets 2020: $455,577Liabilities 2020: $18,727Net Assets 2020: $436,8502020Assets 2021: $472,366Liabilities 2021: $30,369Net Assets 2021: $441,9972021Assets 2022: $423,815Liabilities 2022: $1,564Net Assets 2022: $422,2512022Assets 2023: $512,685Liabilities 2023: $4,173Net Assets 2023: $508,5122023Assets 2024: $939,279Liabilities 2024: $4,309Net Assets 2024: $934,9702024

Highlighted filing

2024

Assets$939,279
Liabilities$4,309
Net Assets$934,970
Open 2024 Filing

Operations Trend

Revenue Growth95th percentile

Revenue, expenses, and net income by year, with the latest filing highlighted.

$600K$400K$200K$0-$200KExpenses 2010: $41,8032010Expenses 2011: $46,4842011Expenses 2012: $42,3802012Revenue 2013: $94,514Expenses 2013: $50,048Net Income 2013: $44,4662013Revenue 2014: $62,496Expenses 2014: $54,368Net Income 2014: $8,1282014Revenue 2015: $110,688Expenses 2015: $56,470Net Income 2015: $54,2182015Revenue 2016: $33,655Expenses 2016: $50,576Net Income 2016: -$16,9212016Revenue 2017: $101,081Expenses 2017: $57,759Net Income 2017: $43,3222017Revenue 2018: $55,221Expenses 2018: $54,654Net Income 2018: $5672018Revenue 2019: $112,096Expenses 2019: $117,604Net Income 2019: -$5,5082019Revenue 2020: $110,869Expenses 2020: $94,306Net Income 2020: $16,5632020Revenue 2021: $102,756Expenses 2021: $118,855Net Income 2021: -$16,0992021Revenue 2022: $61,364Expenses 2022: $63,813Net Income 2022: -$2,4492022Revenue 2023: $162,165Expenses 2023: $75,904Net Income 2023: $86,2612023Revenue 2024: $504,247Expenses 2024: $85,481Net Income 2024: $418,7662024

Highlighted filing

2024

Revenue$504,247
Expenses$85,481
Net Income$418,766
Open 2024 Filing

Filings

Most recent year

2024 • Form 990Detailed filing. Detailed filing data is available for this year.

Open filing
Assets
$939,279
Liabilities
$4,309
Net assets
$934,970
Revenue
$504,247
Expenses
$85,481
Net income
$418,766
Balance SheetOperations
YearAssetsLiabilitiesNet AssetsRevenueExpensesNet Income
2024Detailed filing. Detailed filing data is available for this year.$9.39$0.04$9.35$5.04$0.85$4.19
2023Detailed filing. Detailed filing data is available for this year.$5.13$0.04$5.09$1.62$0.76$0.86
2022Detailed filing. Detailed filing data is available for this year.$4.24$0.02$4.22$0.61$0.64$0.02
2021Detailed filing. Detailed filing data is available for this year.$4.72$0.30$4.42$1.03$1.19$0.16
2020Detailed filing. Detailed filing data is available for this year.$4.56$0.19$4.37$1.11$0.94$0.17
2019Detailed filing. Detailed filing data is available for this year.$4.26$0.20$4.06$1.12$1.18$0.06
2018Detailed filing. Detailed filing data is available for this year.$4.08$0.17$3.92$0.55$0.55$0.01
2017Detailed filing. Detailed filing data is available for this year.$4.15$0.18$3.98$1.01$0.58$0.43
2016Detailed filing. Detailed filing data is available for this year.$3.53$0.09$3.43$0.34$0.51$0.17
2015Detailed filing. Detailed filing data is available for this year.$3.61$0.07$3.55$1.11$0.56$0.54
2014Detailed filing. Detailed filing data is available for this year.$2.89$0.01$2.88$0.62$0.54$0.08
2013Detailed filing. Detailed filing data is available for this year.$3.96$0.01$3.95$0.95$0.50$0.44
2012Facts available. Structured filing facts are available, but richer extracted sections are limited.$3.52$0.01$3.51$0.42
2011Facts available. Structured filing facts are available, but richer extracted sections are limited.$3.41$0.01$3.40$0.46
2010Facts available. Structured filing facts are available, but richer extracted sections are limited.$3.41$0.01$3.40$0.42
Latest Filing Detail
Jump To
Filing Snapshot
Filing Period
Jan 1, 2024 to Dec 31, 2024
Signed
Nov 5, 2025
Return Version
2024v5.2
Gross Receipts
$519,082
Mission and Program Overview

Mission

Maintain and house artifacts, literature and other various items pertaining to the histories of the villages of tarrytown and sleepy hollow.

Balance Sheet Detail
LineBeginningEndChange
Assets
Investments in Publicly Traded Securities-$647,520-
Land, Buildings, and Equipment, Net$197,357$186,217▼ $11,140
Savings and Temporary Cash Investments$37,674$79,216▲ $41,542
Cash and Non-Interest-Bearing Accounts$273,387$21,211▼ $252,176
Prepaid Expenses and Deferred Charges$4,267$5,115▲ $848
Total Assets$512,685$939,279▲ $426,594
Liabilities
Accounts Payable and Accrued Expenses$4,173$4,309▲ $136
Total Liabilities$4,173$4,309▲ $136
Net Assets / Fund Balance
Net Assets Without Donor Restrictions$459,167$818,496▲ $359,329
Net Assets With Donor Restrictions$49,345$116,474▲ $67,129
Total Net Assets Fund Balance$508,512$934,970▲ $426,458
Total Liabilities and Net Assets / Fund Balance$512,685$939,279▲ $426,594

Asset Categories

AssetBook ValueDepreciationBasis
Buildings$164,861$254,672$419,533
Land$20,000-$20,000
Equipment$1,356$6,560$7,916
Compensation and Service Providers
Top Officer Pay52nd percentile

Board Members and Trustees

NameTitle
Joseph LillisPresident
Lisa Kosan Jr1st Vice President
Doug Maass2nd Vice President
Dawn KrissTrustee
Eliot MartoneTrustee
Jv CossaboomTrustee
Mary Ann MarshallTrustee
Michelle AndrussTrustee
Morgan RidlerTrustee
Richard RoweTrustee
Michelle SaccaroSecretary
Eric MontgomeryTreasurer
Revenue and Support

Revenue Composition

Contributions and Grants
$493,866
Program Service Revenue
$1,235
Investment Income
$8,924
Other Revenue
$222
All Other Contributions
$448,656
Change in Net Assets
$418,766

Audited Revenue Reconciliation

Revenue per Audited Statements
$519,082
Total Revenue per Audited Statements
$519,082
Total Revenue per Form 990
$519,082
Expenses and Functional Allocation

Major Expense Lines

Line ItemAmount
Other Expenses$55,679
Salaries, Compensation, and Employee Benefits$29,802
Grants and Similar Amounts Paid$0
Professional Fundraising Fees$0
Total Fundraising Expense$0

Functional Expense Allocation

Line ItemProgramManagementFundraisingTotal
Other Salaries and Wages$27,460--$27,460
Insurance$16,148--$16,148
Occupancy$14,229--$14,229
Depreciation Depletion$11,140--$11,140
Payroll Taxes$2,342--$2,342
Fees for Services Accounting$2,200--$2,200
Fees for Service Investment Mgmnt Fees-$1,966-$1,966
Office Expenses$1,536--$1,536
Other Expenses$1,143$205-$1,143
Fees for Services Other$500--$500
All Other Expenses$280--$280
Total Functional Expenses$83,310$2,171$0$85,481

Audited Expense Reconciliation

Line ItemAmount
Expenses per Audited Statements$100,316
Total Expenses per Audited Statements$100,316
Total Expenses per Form 990$100,316
Fundraising, Events, and Gaming
Fundraising activities
Yes
Gaming activities
No
Professional fundraiser used
No

Fundraising and Gaming Totals

Line ItemAmount
Fundraising Direct Expenses$14,835
Fundraising Gross Income$14,835
Professional Fundraising Fees$0

Fundraising Events

EventGross ReceiptsGross RevenueDirect ExpensesNet Income
Toursevents$49,419$14,835$14,835$0
Total Events$49,419$14,835$14,835-
Political and Lobbying Activity
Political campaign activity
No
Lobbying activity
No
Governance and Compliance

Governance Checklist

Compiled or reviewed by an accountant
No
Audit committee
Yes
Business relationship with 35% controlled entity
No
Business relationship with family members
No
Business relationship with organization members
No
Material changes to governing documents
No
Compensation from other sources disclosed
No
CEO compensation reviewed
No
Other officer compensation reviewed
No
Conflict-of-interest policy
No
Audited financial statements prepared
No
Key decisions subject to board approval
No
Management duties delegated
No

Governance Explanations

Form 990 governing body review Part VI line 11

“Form 990 is reviewed by the treasurer, once accepted the return is e-filed with the irs.”

Governing documents etc available to public Part VI line 19

“Form 990 and audited financial statements are provided to the public upon request.”

Filing and Contact Details

Filer

Filer Name
The Historical Society Inc
EIN
13-1790735
In Care Of
% ERIC MONTGOMERY
Phone
9146318374
Address
1 GROVE STREET, TARRYTOWN, NY 10591

Signing Officer

Name
Eric Montgomery
Title
Treasurer
Phone
9146489358
Signed
2025-11-05
Discuss with paid preparer
Yes

Organization Details

Formed
1889
Legal Domicile
Ny
Voting Board Members
12
Independent Board Members
0
Employees
1

Preparer

Firm
Peter J Zambelletti & Co
Address
55 Main Street, Tarrytown, NY 10591
Preparer
Peter J Zambelletti CPA
Phone
9146311359
Supplemental Narrative

Additional Explanations

List of other expenses Part IX line 24E

“See overflow statement for program and general expenses.”

Raw XML AppendixShowing 400 of 463 raw XML fields

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/AccountantCompileOrReviewInd0false
IRS990/AccountsPayableAccrExpnssGrp/BOYAmt04173
IRS990/AccountsPayableAccrExpnssGrp/EOYAmt04309
IRS990/ActivitiesConductedPrtshpInd0false
IRS990/ActivityOrMissionDesc0MAINTAIN AND HOUSE ARTIFACTS, LITERATURE AND OTHER VARIOUS ITEMS PERTAINING TO THE HISTORIES OF THE VILLAGES OF TARRYTOWN AND SLEEPY HOLLOW.
IRS990/AllOtherContributionsAmt0448656
IRS990/AllOtherExpensesGrp/ProgramServicesAmt0280
IRS990/AllOtherExpensesGrp/TotalAmt0280
IRS990/AuditCommitteeInd0true
IRS990/BooksInCareOfDetail/PersonNm0HISTORICAL SOCIETY
IRS990/BooksInCareOfDetail/PhoneNum09146318374
IRS990/BooksInCareOfDetail/USAddress/AddressLine1Txt01 GROVE STREET
IRS990/BooksInCareOfDetail/USAddress/CityNm0TARRYTOWN
IRS990/BooksInCareOfDetail/USAddress/StateAbbreviationCd0NY
IRS990/BooksInCareOfDetail/USAddress/ZIPCd010591
IRS990/BusinessRlnWith35CtrlEntInd0false
IRS990/BusinessRlnWithFamMemInd0false
IRS990/BusinessRlnWithOrgMemInd0false
IRS990/CashNonInterestBearingGrp/BOYAmt0273387
IRS990/CashNonInterestBearingGrp/EOYAmt021211
IRS990/ChangeToOrgDocumentsInd0false
IRS990/CollectionsOfArtInd0true
IRS990/CompensationFromOtherSrcsInd0false
IRS990/CompensationProcessCEOInd0false
IRS990/CompensationProcessOtherInd0false
IRS990/ConflictOfInterestPolicyInd0false
IRS990/ConservationEasementsInd0false
IRS990/ConsolidatedAuditFinclStmtInd0false
IRS990/ContriRptFundraisingEventAmt034584
IRS990/CreditCounselingInd0false
IRS990/CYBenefitsPaidToMembersAmt00
IRS990/CYContributionsGrantsAmt0493866
IRS990/CYGrantsAndSimilarPaidAmt00
IRS990/CYInvestmentIncomeAmt08924
IRS990/CYOtherExpensesAmt055679
IRS990/CYOtherRevenueAmt0222
IRS990/CYProgramServiceRevenueAmt01235
IRS990/CYRevenuesLessExpensesAmt0418766
IRS990/CYSalariesCompEmpBnftPaidAmt029802
IRS990/CYTotalExpensesAmt085481
IRS990/CYTotalFundraisingExpenseAmt00
IRS990/CYTotalProfFndrsngExpnsAmt00
IRS990/CYTotalRevenueAmt0504247
IRS990/DAFExcessBusinessHoldingsInd0false
IRS990/DecisionsSubjectToApprovaInd0false
IRS990/DeductibleArtContributionInd0false
IRS990/DeductibleNonCashContriInd0false
IRS990/DelegationOfMgmtDutiesInd0false
IRS990/DepreciationDepletionGrp/ProgramServicesAmt011140
IRS990/DepreciationDepletionGrp/TotalAmt011140
IRS990/Desc0PROVIDE RESIDENTS & VISITORS WITH INFORMATION TO THE HISTORIES OF THE VILLAGES OF TARRYTOWN,NY AND SLEEPY HOLLOW,NY AND THEIR SIGNIFICANCE IN THE DEVELOPMENT OF THIS COUNTRY.
IRS990/DescribedInSection501c3Ind0true
IRS990/DisregardedEntityInd0false
IRS990/DistributionToDonorInd0false
IRS990/DocumentRetentionPolicyInd0false
IRS990/DonorAdvisedFundInd0false
IRS990/DonorRestrictionNetAssetsGrp/BOYAmt049345
IRS990/DonorRestrictionNetAssetsGrp/EOYAmt0116474
IRS990/DonorRstrOrQuasiEndowmentsInd0false
IRS990/ElectionOfBoardMembersInd0false
IRS990/EmployeeCnt01
IRS990/EmploymentTaxReturnsFiledInd0true
IRS990/EngagedInExcessBenefitTransInd0false
IRS990/ExpenseAmt083310
IRS990/FamilyOrBusinessRlnInd0false
IRS990/FederalGrantAuditRequiredInd0false
IRS990/FeesForServicesAccountingGrp/ProgramServicesAmt02200
IRS990/FeesForServicesAccountingGrp/TotalAmt02200
IRS990/FeesForServicesOtherGrp/ProgramServicesAmt0500
IRS990/FeesForServicesOtherGrp/TotalAmt0500
IRS990/FeesForSrvcInvstMgmntFeesGrp/ManagementAndGeneralAmt01966
IRS990/FeesForSrvcInvstMgmntFeesGrp/TotalAmt01966
IRS990/ForeignActivitiesInd0false
IRS990/ForeignFinancialAccountInd0false
IRS990/ForeignOfficeInd0false
IRS990/Form1098CFiledInd0false
IRS990/Form8282PropertyDisposedOfInd0false
IRS990/Form8899Filedind0false
IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt00.00
IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt10.00
IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt20.00
IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt30.00
IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt40.00
IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt50.00
IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt60.00
IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt70.00
IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt80.00
IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt90.00
IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt100.00
IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt110.00
IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt00.00
IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt10.00
IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt20.00
IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt30.00
IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt40.00
IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt50.00
IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt60.00
IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt71.00
IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt81.00
IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt91.00
IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt100.00
IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt110.00
IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd0X
IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd1X
IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd2X
IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd3X
IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd4X
IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd5X
IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd6X
IRS990/Form990PartVIISectionAGrp/OfficerInd0X
IRS990/Form990PartVIISectionAGrp/OfficerInd1X
IRS990/Form990PartVIISectionAGrp/OfficerInd2X
IRS990/Form990PartVIISectionAGrp/OfficerInd3X
IRS990/Form990PartVIISectionAGrp/OfficerInd4X
IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt00
IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt10
IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt20
IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt30
IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt40
IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt50
IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt60
IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt70
IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt80
IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt90
IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt100
IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt110
IRS990/Form990PartVIISectionAGrp/PersonNm0MARY ANN MARSHALL
IRS990/Form990PartVIISectionAGrp/PersonNm1JV COSSABOOM
IRS990/Form990PartVIISectionAGrp/PersonNm2RICHARD ROWE
IRS990/Form990PartVIISectionAGrp/PersonNm3ELIOT MARTONE
IRS990/Form990PartVIISectionAGrp/PersonNm4MICHELLE ANDRUSS
IRS990/Form990PartVIISectionAGrp/PersonNm5MORGAN RIDLER
IRS990/Form990PartVIISectionAGrp/PersonNm6DAWN KRISS
IRS990/Form990PartVIISectionAGrp/PersonNm7JOSEPH LILLIS
IRS990/Form990PartVIISectionAGrp/PersonNm8LISA KOSAN JR
IRS990/Form990PartVIISectionAGrp/PersonNm9ERIC MONTGOMERY
IRS990/Form990PartVIISectionAGrp/PersonNm10DOUG MAASS
IRS990/Form990PartVIISectionAGrp/PersonNm11MICHELLE SACCARO
IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt00
IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt10
IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt20
IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt30
IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt40
IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt50
IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt60
IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt70
IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt80
IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt90
IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt100
IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt110
IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt00
IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt10
IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt20
IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt30
IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt40
IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt50
IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt60
IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt70
IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt80
IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt90
IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt100
IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt110
IRS990/Form990PartVIISectionAGrp/TitleTxt0TRUSTEE
IRS990/Form990PartVIISectionAGrp/TitleTxt1TRUSTEE
IRS990/Form990PartVIISectionAGrp/TitleTxt2TRUSTEE
IRS990/Form990PartVIISectionAGrp/TitleTxt3TRUSTEE
IRS990/Form990PartVIISectionAGrp/TitleTxt4TRUSTEE
IRS990/Form990PartVIISectionAGrp/TitleTxt5TRUSTEE
IRS990/Form990PartVIISectionAGrp/TitleTxt6TRUSTEE
IRS990/Form990PartVIISectionAGrp/TitleTxt7PRESIDENT
IRS990/Form990PartVIISectionAGrp/TitleTxt81ST VICE PRESIDENT
IRS990/Form990PartVIISectionAGrp/TitleTxt9TREASURER
IRS990/Form990PartVIISectionAGrp/TitleTxt102ND VICE PRESIDENT
IRS990/Form990PartVIISectionAGrp/TitleTxt11SECRETARY
IRS990/Form990ProvidedToGvrnBodyInd0true
IRS990/FormationYr01889
IRS990/FormerOfcrEmployeesListedInd0false
IRS990/FSAuditedBasisGrp/SeparateBasisFinclStmtInd0X
IRS990/FSAuditedInd0true
IRS990/FundraisingActivitiesInd0true
IRS990/FundraisingAmt034584
IRS990/FundraisingDirectExpensesAmt014835
IRS990/FundraisingGrossIncomeAmt014835
IRS990/GamingActivitiesInd0false
IRS990/GoverningBodyVotingMembersCnt012
IRS990/GrantsToIndividualsInd0false
IRS990/GrantsToOrganizationsInd0false
IRS990/GrantToRelatedPersonInd0false
IRS990/GrossReceiptsAmt0519082
IRS990/GroupReturnForAffiliatesInd0false
IRS990/IncludeFIN48FootnoteInd0false
IRS990/IndependentAuditFinclStmtInd0true
IRS990/IndependentVotingMemberCnt00
IRS990/IndivRcvdGreaterThan100KCnt00
IRS990/IndoorTanningServicesInd0false
IRS990/InfoInScheduleOPartIXInd0X
IRS990/InfoInScheduleOPartVIInd0X
IRS990/InsuranceGrp/ProgramServicesAmt016148
IRS990/InsuranceGrp/TotalAmt016148
IRS990/InvestmentIncomeGrp/ExclusionAmt08924
IRS990/InvestmentIncomeGrp/TotalRevenueColumnAmt08924
IRS990/InvestmentInJointVentureInd0false
IRS990/InvestmentsPubTradedSecGrp/EOYAmt0647520
IRS990/IRPDocumentCnt01
IRS990/IRPDocumentW2GCnt00
IRS990/LandBldgEquipAccumDeprecAmt0261232
IRS990/LandBldgEquipBasisNetGrp/BOYAmt0197357
IRS990/LandBldgEquipBasisNetGrp/EOYAmt0186217
IRS990/LandBldgEquipCostOrOtherBssAmt0447449
IRS990/LegalDomicileStateCd0NY
IRS990/LoanOutstandingInd0false
IRS990/LobbyingActivitiesInd0false
IRS990/LocalChaptersInd0false
IRS990/MaterialDiversionOrMisuseInd0false
IRS990/MembershipDuesAmt010626
IRS990/MembersOrStockholdersInd0false
IRS990/MethodOfAccountingCashInd0X
IRS990/MinutesOfCommitteesInd0true
IRS990/MinutesOfGoverningBodyInd0true
IRS990/MissionDesc0MAINTAIN AND HOUSE ARTIFACTS, LITERATURE AND OTHER VARIOUS ITEMS PERTAINING TO THE HISTORIES OF THE VILLAGES OF TARRYTOWN AND SLEEPY HOLLOW.
IRS990/MoreThan5000KToIndividualsInd0false
IRS990/MoreThan5000KToOrgInd0false
IRS990/NetAssetsOrFundBalancesBOYAmt0508512
IRS990/NetAssetsOrFundBalancesEOYAmt0934970
IRS990/NetIncmFromFundraisingEvtGrp/TotalRevenueColumnAmt00
IRS990/NetUnrelatedBusTxblIncmAmt00
IRS990/NetUnrlzdGainsLossesInvstAmt07692
IRS990/NoDonorRestrictionNetAssetsGrp/BOYAmt0459167
IRS990/NoDonorRestrictionNetAssetsGrp/EOYAmt0818496
IRS990/NoListedPersonsCompensatedInd0X
IRS990/NondeductibleContributionsInd0false
IRS990/OccupancyGrp/ProgramServicesAmt014229
IRS990/OccupancyGrp/TotalAmt014229
IRS990/OfficeExpensesGrp/ProgramServicesAmt01536
IRS990/OfficeExpensesGrp/TotalAmt01536
IRS990/OfficerMailingAddressInd0false
IRS990/OperateHospitalInd0false
IRS990/Organization501c3Ind0X
IRS990/OrganizationFollowsFASB117Ind0X
IRS990/OtherChangesInNetAssetsAmt00
IRS990/OtherExpensesGrp/Desc0TELEPHONE
IRS990/OtherExpensesGrp/Desc1SECURITY
IRS990/OtherExpensesGrp/Desc2ADDITIONS TO COLLECTIONS
IRS990/OtherExpensesGrp/Desc3SOCIAL MEDIA
IRS990/OtherExpensesGrp/ManagementAndGeneralAmt0205
IRS990/OtherExpensesGrp/ProgramServicesAmt01841
IRS990/OtherExpensesGrp/ProgramServicesAmt1731
IRS990/OtherExpensesGrp/ProgramServicesAmt23760
IRS990/OtherExpensesGrp/ProgramServicesAmt31143
IRS990/OtherExpensesGrp/TotalAmt02046
IRS990/OtherExpensesGrp/TotalAmt1731
IRS990/OtherExpensesGrp/TotalAmt23760
IRS990/OtherExpensesGrp/TotalAmt31143
IRS990/OtherSalariesAndWagesGrp/ProgramServicesAmt027460
IRS990/OtherSalariesAndWagesGrp/TotalAmt027460
IRS990/PartialLiquidationInd0false
IRS990/PayPremiumsPrsnlBnftCntrctInd0false
IRS990/PayrollTaxesGrp/ProgramServicesAmt02342
IRS990/PayrollTaxesGrp/TotalAmt02342
IRS990/PoliticalCampaignActyInd0false
IRS990/PrepaidExpensesDefrdChargesGrp/BOYAmt04267
IRS990/PrepaidExpensesDefrdChargesGrp/EOYAmt05115
IRS990/ProfessionalFundraisingInd0false
IRS990/ProgramServiceRevenueGrp/BusinessCd0900099
IRS990/ProgramServiceRevenueGrp/Desc0SALE OF BOOKS ETC
IRS990/ProgramServiceRevenueGrp/RelatedOrExemptFuncIncomeAmt01235
IRS990/ProgramServiceRevenueGrp/TotalRevenueColumnAmt01235
IRS990/ProhibitedTaxShelterTransInd0false
IRS990/PYContributionsGrantsAmt0151768
IRS990/PYExcessBenefitTransInd0false
IRS990/PYInvestmentIncomeAmt09759
IRS990/PYOtherExpensesAmt046012
IRS990/PYOtherRevenueAmt0638
IRS990/PYRevenuesLessExpensesAmt086261
IRS990/PYSalariesCompEmpBnftPaidAmt029892
IRS990/PYTotalExpensesAmt075904
IRS990/PYTotalRevenueAmt0162165
IRS990/QuidProQuoContributionsInd0false
IRS990/RcvFndsToPayPrsnlBnftCntrctInd0false
IRS990/ReconcilationRevenueExpnssAmt0418766
IRS990/RelatedEntityInd0false
IRS990/RelatedOrganizationCtrlEntInd0false
IRS990/ReportInvestmentsOtherSecInd0false
IRS990/ReportLandBuildingEquipmentInd0true
IRS990/ReportOtherAssetsInd0false
IRS990/ReportOtherLiabilitiesInd0false
IRS990/ReportProgramRelatedInvstInd0false
IRS990/RoyaltiesRevenueGrp/RelatedOrExemptFuncIncomeAmt0222
IRS990/RoyaltiesRevenueGrp/TotalRevenueColumnAmt0222
IRS990/SavingsAndTempCashInvstGrp/BOYAmt037674
IRS990/SavingsAndTempCashInvstGrp/EOYAmt079216
IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/CurrentTaxYearAmt0493866
IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/CurrentTaxYearMinus1YearAmt0151768
IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/CurrentTaxYearMinus2YearsAmt055871
IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/CurrentTaxYearMinus3YearsAmt099681
IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/CurrentTaxYearMinus4YearsAmt095268
IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/TotalAmt0896454
IRS990ScheduleA/GrossInvestmentIncome509Grp/CurrentTaxYearAmt08924
IRS990ScheduleA/GrossInvestmentIncome509Grp/CurrentTaxYearMinus1YearAmt02254
IRS990ScheduleA/GrossInvestmentIncome509Grp/CurrentTaxYearMinus2YearsAmt02430
IRS990ScheduleA/GrossInvestmentIncome509Grp/CurrentTaxYearMinus3YearsAmt02813
IRS990ScheduleA/GrossInvestmentIncome509Grp/CurrentTaxYearMinus4YearsAmt03003
IRS990ScheduleA/GrossInvestmentIncome509Grp/TotalAmt019424
IRS990ScheduleA/GrossReceiptsAdmissionsGrp/CurrentTaxYearAmt01235
IRS990ScheduleA/GrossReceiptsAdmissionsGrp/CurrentTaxYearMinus1YearAmt0397
IRS990ScheduleA/GrossReceiptsAdmissionsGrp/CurrentTaxYearMinus2YearsAmt01075
IRS990ScheduleA/GrossReceiptsAdmissionsGrp/CurrentTaxYearMinus3YearsAmt0262
IRS990ScheduleA/GrossReceiptsAdmissionsGrp/CurrentTaxYearMinus4YearsAmt012598
IRS990ScheduleA/GrossReceiptsAdmissionsGrp/TotalAmt015567
IRS990ScheduleA/InvestmentIncomeAndUBTIGrp/CurrentTaxYearAmt08924
IRS990ScheduleA/InvestmentIncomeAndUBTIGrp/CurrentTaxYearMinus1YearAmt02254
IRS990ScheduleA/InvestmentIncomeAndUBTIGrp/CurrentTaxYearMinus2YearsAmt02430
IRS990ScheduleA/InvestmentIncomeAndUBTIGrp/CurrentTaxYearMinus3YearsAmt02813
IRS990ScheduleA/InvestmentIncomeAndUBTIGrp/CurrentTaxYearMinus4YearsAmt03003
IRS990ScheduleA/InvestmentIncomeAndUBTIGrp/TotalAmt019424
IRS990ScheduleA/InvestmentIncomeCYPct00.02000
IRS990ScheduleA/InvestmentIncomePYPct00.02000
IRS990ScheduleA/PubliclySupportedOrg509a2Ind0X
IRS990ScheduleA/PublicSupportCY509Pct00.97910
IRS990ScheduleA/PublicSupportPY509Pct00.97510
IRS990ScheduleA/PublicSupportTotal509Amt0912021
IRS990ScheduleA/SubstAndDsqlfyPrsnsTotGrp/CurrentTaxYearAmt00
IRS990ScheduleA/SubstAndDsqlfyPrsnsTotGrp/CurrentTaxYearMinus1YearAmt00
IRS990ScheduleA/SubstAndDsqlfyPrsnsTotGrp/CurrentTaxYearMinus2YearsAmt00
IRS990ScheduleA/SubstAndDsqlfyPrsnsTotGrp/CurrentTaxYearMinus3YearsAmt00
IRS990ScheduleA/SubstAndDsqlfyPrsnsTotGrp/CurrentTaxYearMinus4YearsAmt00
IRS990ScheduleA/SubstAndDsqlfyPrsnsTotGrp/TotalAmt00
IRS990ScheduleA/ThirtyThrPctSuprtTestsCY509Ind0X
IRS990ScheduleA/Total509Grp/CurrentTaxYearAmt0495101
IRS990ScheduleA/Total509Grp/CurrentTaxYearMinus1YearAmt0152165
IRS990ScheduleA/Total509Grp/CurrentTaxYearMinus2YearsAmt056946
IRS990ScheduleA/Total509Grp/CurrentTaxYearMinus3YearsAmt099943
IRS990ScheduleA/Total509Grp/CurrentTaxYearMinus4YearsAmt0107866
IRS990ScheduleA/Total509Grp/TotalAmt0912021
IRS990ScheduleA/TotalSupportCalendarYearGrp/CurrentTaxYearAmt0504025
IRS990ScheduleA/TotalSupportCalendarYearGrp/CurrentTaxYearMinus1YearAmt0154419
IRS990ScheduleA/TotalSupportCalendarYearGrp/CurrentTaxYearMinus2YearsAmt059376
IRS990ScheduleA/TotalSupportCalendarYearGrp/CurrentTaxYearMinus3YearsAmt0102756
IRS990ScheduleA/TotalSupportCalendarYearGrp/CurrentTaxYearMinus4YearsAmt0110869
IRS990ScheduleA/TotalSupportCalendarYearGrp/TotalAmt0931445
IRS990ScheduleB/ContributorInformationGrp/ContributorBusinessName/BusinessNameLine10RESTRICTED
IRS990ScheduleB/ContributorInformationGrp/ContributorNum0RESTRICTED
IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/AddressLine10RESTRICTED
IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/AddressLine20RESTRICTED
IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/City0RESTRICTED
IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/State0RESTRICTED
IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/ZIPCode0RESTRICTED
IRS990ScheduleB/ContributorInformationGrp/TotalContributionsAmt0RESTRICTED
IRS990/ScheduleBRequiredInd0true
IRS990ScheduleD/BuildingsGrp/BookValueAmt0164861
IRS990ScheduleD/BuildingsGrp/DepreciationAmt0254672
IRS990ScheduleD/BuildingsGrp/OtherCostOrOtherBasisAmt0419533
IRS990ScheduleD/CollectionUsedPreservationInd0X
IRS990ScheduleD/CollectionUsedPubExhibitionInd0X
IRS990ScheduleD/CollUsedScholarlyRsrchInd0X
IRS990ScheduleD/EquipmentGrp/BookValueAmt01356
IRS990ScheduleD/EquipmentGrp/DepreciationAmt06560
IRS990ScheduleD/EquipmentGrp/OtherCostOrOtherBasisAmt07916
IRS990ScheduleD/ExpensesSubtotalAmt0100316
IRS990ScheduleD/LandGrp/BookValueAmt020000
IRS990ScheduleD/LandGrp/OtherCostOrOtherBasisAmt020000
IRS990ScheduleD/RevenueSubtotalAmt0519082
IRS990ScheduleD/TotalBookValueLandBuildingsAmt0186217
IRS990ScheduleD/TotalExpensesPerForm990Amt0100316
IRS990ScheduleD/TotalRevenuePerForm990Amt0519082
IRS990ScheduleD/TotalRevEtcAuditedFinclStmtAmt0519082
IRS990ScheduleD/TotExpnsEtcAuditedFinclStmtAmt0100316
IRS990ScheduleG/FundraisingEventInformationGrp/CharitableContributionsTotAmt034584
IRS990ScheduleG/FundraisingEventInformationGrp/CharitableContriEvent1Amt034584
IRS990ScheduleG/FundraisingEventInformationGrp/DirectExpenseSummaryEventsAmt014835
IRS990ScheduleG/FundraisingEventInformationGrp/Event1Nm0TOURSEVENTS
IRS990ScheduleG/FundraisingEventInformationGrp/GrossReceiptsEvent1Amt049419
IRS990ScheduleG/FundraisingEventInformationGrp/GrossReceiptsTotalAmt049419
IRS990ScheduleG/FundraisingEventInformationGrp/GrossRevenueEvent1Amt014835
IRS990ScheduleG/FundraisingEventInformationGrp/GrossRevenueTotalEventsAmt014835
IRS990ScheduleG/FundraisingEventInformationGrp/OthDirectExpnssTotalEventsAmt014835
IRS990ScheduleG/FundraisingEventInformationGrp/OtherDirectExpensesEvent1Amt014835
IRS990/ScheduleJRequiredInd0false
IRS990/ScheduleORequiredInd0true
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt0FORM 990 IS REVIEWED BY THE TREASURER, ONCE ACCEPTED THE RETURN IS E-FILED WITH THE IRS.
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt1FORM 990 AND AUDITED FINANCIAL STATEMENTS ARE PROVIDED TO THE PUBLIC UPON REQUEST.
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt2SEE OVERFLOW STATEMENT FOR PROGRAM AND GENERAL EXPENSES.
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc0Form 990 governing body review Part VI line 11
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc1Governing documents etc available to public Part VI line 19
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc2List of other expenses Part IX line 24e
IRS990/SchoolOperatingInd0false
IRS990/SignificantChangeInd0false
IRS990/SignificantNewProgramSrvcInd0false
IRS990/StatesWhereCopyOfReturnIsFldCd0NY
IRS990/SubjectToExcsTaxNetInvstIncInd0false
IRS990/SubjToTaxRmnrtnExPrchtPymtInd0false
IRS990/TaxableDistributionsInd0false
IRS990/TaxablePartyNotificationInd0false
IRS990/TaxExemptBondsInd0false
IRS990/TerminateOperationsInd0false
IRS990/TotalAssetsBOYAmt0512685
IRS990/TotalAssetsEOYAmt0939279
IRS990/TotalAssetsGrp/BOYAmt0512685
IRS990/TotalAssetsGrp/EOYAmt0939279
IRS990/TotalCompGreaterThan150KInd0false

Document Assets

No mirrored PDF or thumbnail assets are attached yet.