2026-08-28T11:12:01-04:00 2025-12-31 203223210 JONES LITTLE & CO CPA'S LLP 186 W MONTAUK HWY STE D3 HAMPTON BAYS NY 119462347 990 2025-01-01 116027807 SOUTHAMPTON HISTORY MUSEUM SOUT 6312832494 PO BOX 303 SOUTHAMPTON NY 11969 GERALD ADAMS TREASURER 6312832494 2026-08-25 true KATHLEEN GALWAY CPA P00370202 6317284020 2026-08-25 2025 SARAH KAUTZ PO BOX 303 SOUTHAMPTON NY 11969 898604 false X SOUTHAMPTONHISTORY.ORG X 1910 NY THE SOUTHAMPTON HISTORY MUSEUM PRESERVES AND PROMOTES THE HISTORY AND CULTURE OF SOUTHAMPTON BY ENGAGING DIVERSE AUDIENCES IN OUR SHARED HERITAGE. 5 5 6 110 0 449018 595560 25682 10733 91583 105042 122751 -57920 689034 653415 0 0 441416 444150 0 172773 426655 692122 868071 1136272 -179037 -482857 4512028 4237728 65147 28007 4446881 4209721 THE SOUTHAMPTON HISTORY MUSEUM PRESERVES AND PROMOTES THE HISTORY AND CULTURE OF SOUTHAMPTON BY ENGAGING DIVERSE AUDIENCES IN OUR SHARED HERITAGE. false false 438664 8833 PRESERVATION AND PROMOTION OF THE HISTORY AND CULTURE OF SOUTHAMPTON BY ENGAGING DIVERSE AUDIENCES IN OUR SHARED HERITAGE THROUGH THE MAINTAINING OF MUSEUMS AND THEIR HISTORICAL ARTIFACTS, AS WELL AS THE EDUCATION OF THE PUBLIC ABOUT THESE SITES AND ITEMS. 80265 2914 EDUCATIONAL PROGRAMS 8619 MAINTENANCE OF HALSEY HOUSE 527548 true true false false false false false true false false true false false false true true true false false false false false false false true false false false false false false false false false false false false false true false false false false false false false false true 6 0 true 6 true false false false false false true true false false false false false false false false X 5 5 false false false false false false false true true false false true true true true true true true false false NY X GERALD ADAMS 6312832494 PO BOX 303 SOUTHAMPTON NY 11969 SARAH KAUTZ EXECUTIVE DI 40.00 X 122200 0 0 GERALD ADAMS TREASURER 2.00 X X 0 0 0 AVERITT BUTTRY PRESIDENT 2.00 X X 0 0 0 SILAS MARDER SECRETARY 2.00 X X 0 0 0 EDWARD MONEYPENNY VICE PRESIDE 2.00 X X 0 0 0 122200 1 false false false 6798 29988 558774 138621 595560 PROGRAM INCOME 7819 7819 ADMISSIONS 2914 2914 10733 105042 105042 166212 232965 -66753 21057 12224 8833 8833 653415 19566 105042 122200 36660 12220 73320 280198 143924 72917 63357 41752 18737 8834 14181 224301 224301 11240 11240 63936 63936 24913 12457 12456 16048 5103 5845 5100 76590 76590 89114 83767 3565 1782 PROGRAM EXPENSES 80265 80265 MAINTENANCE 33691 33691 FEES 29031 29031 UTILITIES 24186 22371 1210 605 18807 13983 2852 1972 1136272 527548 435951 172773 110779 87566 174697 59952 36783 5087 18951 17712 1918008 745646 1248952 1172362 2856037 2829220 65829 65829 4512028 4237728 64768 26066 379 1941 65147 28007 X 4413228 4177269 33653 32452 4446881 4209721 4512028 4237728 X -482857 245697 X false true X true false X 725616 866836 714659 449018 595560 3351689 725616 866836 714659 449018 595560 3351689 3351689 63184 64688 80048 91583 105042 404545 74270 21425 33230 50689 31790 211404 3967638 465766 0.84480 0.86050 X PART II, LINE 10 211,404 SUPPLEMENTAL INFORMATION PROPERTY RENTAL INCOME RESTRICTED RESTRICTED RESTRICTED RESTRICTED RESTRICTED RESTRICTED RESTRICTED RESTRICTED 65829 X X X false 647006 265992 381014 38376 33776 4600 1232626 445878 786748 1172362 SALES TAX PAYABLE 1941 1941 X 911336 245697 245697 641191 12224 12224 653415 1148498 1124048 12224 12224 1136272 SCHEDULE D, PAGE 1, PART III, LINE 1A THE MUSEUM'S COLLECTIONS ARE MADE UP OF ARTIFACTS OF HISTORICAL SIGNIFICANCE AND ART OBJECTS THAT ARE HELD FOR EDUCATIONAL AND CURATORIAL PURPOSES. EACH OF THE ITEMS IN THE COLLECTION IS CATALOGED, PRESERVED AND CARED FOR. THE COLLECTIONS, WHICH WERE ACQUIRED THROUGH PURCHASES AND CONTRIBUTIONS SINCE THE MUSEUM'S INCEPTION, ARE RECOGNIZED AS ASSETS ON THE STATEMENT OF FINANCIAL POSITION. THE MUSEUM IN 2003, ADOPTED THE POLICY TO CAPITALIZE ITS COLLECTIONS OF WORKS OF ART, HISTORICAL TREASURES OR SIMILAR ASSTES, THAT ARE (A) HELOD FOR PUBLIC EXHIBITION, EDUCATION OR RESEARCH IN THE FURTHERANCE OF PUBLIC SERVICE RATHER THAN FINACIAL GAIN, (B)PROTECTED, CARED FOR AND PRESERVED, AND (C)SUBJECT TO AN ORGANIZATIONAL POLICY THAT REQUIRES THE PROCEEDS OF ITEMS THAT ARE SOLD TO BE USED TO ACQUIRE OTHER ITEMS FOR THE COLLECTION. SCHEDULE D, PAGE 2, PART III, LINE 4 THE COLLECTION RESIDES IN A MUSEUM, A LIBRARY, AND A RESEARCH CENTER CONTAINING HISTORICAL DOCUMENTS FROM THE LOCAL AREA, PERIOD FURNITURE AND OTHER ARTIFACTS. THE HALSEY HOUSE, OWNED BY THE MUSEUM, IS THE OLDEST HOUSE REMAINING IN NEW YORK STATE. ALSO, THE MUSEUM OWNS THE FIRST LANDING SITE OF THE SETTLERS IN NEW YORK, KNOWN AS CONSCIENCE POINT. SCHEDULE D, PAGE 3, PART X THE MUSEUM HAS BEEN CLASSIFIED BY THE INTERNAL REVENUE SERVICE AS A PUBLICLY SUPPORTED TAX-EXEMPT CHARITY PURSUANT TO IRC SECTION 501(C)(3) AND AS A NOT-FOR-PROFIT CORPORATION UNDER THE LAWS OF NEW YORK STATE. ACCORDINGLY, NO PROVISIONS FOR FEDERAL OR STATE INCOME TAX IS REQUIRED. THE ORGANIZATION'S TAX RETURNS FOR 2022 AND FORWARD ARE SUBJECT TO THE USUAL REVIEW BY THE APPROPRIATE TAXING AUTHORITIES. SCHEDULE D, PAGE 4, PART XI, LINE 4B GIFT SHOP INCOME 12,224 SCHEDULE D, PAGE 4, PART XII, LINE 4B 12,224 HALSEY HOUSE GA 115801 115801 138621 83622 INSIDERS VIEW 50411 50411 10722 166212 166212 138621 94344 232965 -66753 X 133360 FOOD FOR EVENTS X 1000 MUSIC/ENTERTAINMENT X 2500 RAFFLE BASKETS X 1761 WINE & LIQUOR false false false FORM 990, PAGE 6, PART VI, LINE 11B REVIEWED AND APPROVED BY THE AUDIT AND FINANCE COMMITTEE CHAIRMAN, AFTER HIS REVIEW WITH ACCOUNTANTS. FORM 990, PAGE 6, PART VI, LINE 12C THE CONFLICT OF INTEREST POLICY IS CONSISTANTLY DISCUSSED WITHIN THE EXECUTIVE COMMITTEE. AS WELL, ALL VOLUNTEERS AND EMPLOYEES ARE GIVEN A CODE OF CONDUCT CONTRACT WHICH THEY MUST READ AND SIGN. FORM 990, PAGE 6, PART VI, LINE 15A THE COMPENSATION OF THE EXECUTIVE DIRECTOR IS DETERMINED BY THE EXECUTIVE COMMITTEE AND IS COMPARABLE TO COMPENSATION FOR SIMILAR POSITIONS IN THE AREA. FORM 990, PAGE 6, PART VI, LINE 19 AVALIABLE ON REQUEST AT ORGANIZATION OFFICE. FORM 990, PART XI, LINE 9 GIFT SHOP INCOME -12,224 12,224