2026-07-20T14:21:45-05:00 2026-02-28 991856619 GRANT THORNTON ADVISORS LLC 171 N CLARK ST STE 200 CHICAGO IL 60601 990 2025-03-01 237067946 INTERNATIONAL AEROBATIC CLUB INC INTE 9204264800 3000 POBEREZNY ROAD OSHKOSH WI 54902 JAMES BOURKE PRESIDENT 9204264800 2026-07-14 1 BRIDGET ROCHE P00666837 3128560200 2026-06-25 2025 2025-03-06 01:10:19Z JAMES BOURKE 3000 POBEREZNY ROAD OSHKOSH WI 54902 514600 0 X WWW.IAC.ORG X 1970 WI THE CORE PURPOSE OF THE IAC IS TO PROMOTE AND ENHANCE THE SAFETY AND ENJOYMENT OF SPORT AEROBATICS. 15 15 1 169 19414 0 79350 130202 283453 311575 19090 13370 20173 24369 402066 479516 0 7172 0 0 139326 67672 0 0 0 296370 371754 435696 446598 -33630 32918 516925 559465 250285 259907 266640 299558 X TO ENCOURAGE, AID AND ENGAGE IN RESEARCH, INCLUDING THAT OF A SCIENTIFIC NATURE, AND IN EDUCATION FOR THE IMPROVEMENT OF AVIATION SAFETY THROUGH A BETTER UNDERSTANDING OF THE ART OF AEROBATICS AND TO PROMOTE AND ENCOURAGE AEROBATICS EDUCATION AND (SEE SCHEDULE O) COMPETITION ON A NATIONAL AND INTERNATIONAL LEVEL. 0 0 182749 7172 301534 MEMBERSHIP SERVICES - COSTS ASSOCIATED WITH THE FOLLOWING:CONTESTS WHERE THOSE INTERESTED CAN COMPETE IN AEROBATIC EVENTS OBSERVED BY THE GENERAL PUBLIC, PROMOTION OF MEMBERSHIP IN THE ORGANIZATION AND DISTRIBUTION OF VARIOUS AWARDS AND TROPHIES. 172478 0 0 PUBLICATION - SPORT AEROBATICS, A MONTHLY MAGAZINE IS ISSUED TO MEMBERS WITH INFORMATION ON THE ART OF AEROBATIC AVIATION. 355227 1 1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 X 0 0 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 X 15 15 0 0 0 0 1 1 1 1 1 0 1 0 1 1 1 1 0 0 0 0 0 WI X TIM DAHNKE 9204264800 3000 POBEREZNY ROAD OSHKOSH WI 54902 X JAMES BOURKE PRESIDENT 10.00 0.00 X X 0 0 0 ROB HOLLAND VICE PRESIDENT (THRU 04/25) 10.00 0.00 X X 0 0 0 JORDAN ASHLEY TREASURER 10.00 0.00 X X 0 0 0 SARA ARNOLD SECRETARY 10.00 0.00 X X 0 0 0 ROBERT ARMSTRONG DIRECTOR (THRU 07/25) 10.00 0.00 X 0 0 0 SHAD COULSON DIRECTOR 10.00 0.00 X 0 0 0 MARTY FLOURNOY DIRECTOR 10.00 0.00 X 0 0 0 MIKE GALLAWAY DIRECTOR 10.00 0.00 X 0 0 0 CRAIG GIFFORD DIRECTOR (AS OF 11/25) 10.00 0.00 X 0 0 0 MICHAEL GOULIAN DIRECTOR 10.00 0.00 X 0 0 0 PHILLIP GRAGG DIRECTOR 10.00 0.00 X 0 0 0 BOB HART DIRECTOR 10.00 0.00 X 0 0 0 MICHAEL LENTS DIRECTOR (AS OF 07/25) 10.00 0.00 X 0 0 0 JOHN OSTMEYER DIRECTOR (THRU 11/25) 10.00 0.00 X 0 0 0 LUKE PENNER DIRECTOR (AS OF 07/25) 10.00 0.00 X 0 0 0 NATHAN RUEDY DIRECTOR 10.00 0.00 X 0 0 0 AMY SPOWART DIRECTOR 10.00 0.00 X 0 0 0 JENNIFER VUKOVIC DIRECTOR (AS OF 11/25) 10.00 0.00 X 0 0 0 TIM DAHNKE EXECUTIVE DIRECTOR 40.00 0.00 X 59725 0 5817 59725 0 5817 0 0 0 0 0 15150 115052 5975 130202 MEMBERSHIP DUES 900099 220893 220893 CONTEST SANCTION FEES 900099 45832 45832 REGISTRATION FEES 900099 43100 43100 BANQUET INCOME 900099 1750 1750 311575 13370 13370 8250 18295 -10045 -10045 -10045 6375 15150 5975 400 400 25410 10814 14596 14596 ADV. SPORT AEROBATICS 541800 19414 19414 PURCHASE DISCOUNTS 900099 4 4 19418 479516 301534 19414 28366 X 7172 7172 60072 24029 36043 2810 1124 1686 4790 1916 2874 166 166 3380 3380 180211 148443 31768 19124 18284 840 4192 4192 2241 1398 843 18769 17307 1462 28 28 3507 3507 17758 10575 7183 PUBLICATION PRINTING 50342 50342 AWARDS 25792 25792 VOLUNTEER RELATIONS 19082 18176 906 PUBLICATION POSTAGE 12646 12646 14516 14516 446598 355227 91371 0 424124 437494 0 1500 23078 54436 15037 11858 23455 26453 126512 98788 31231 27724 0 0 0 0 0 0 516925 559465 13269 5812 237016 254095 0 0 250285 259907 X 220433 215726 46207 83832 266640 299558 516925 559465 32918 0 X 0 0 0 X 43295 59464 65169 79350 130202 377480 257536 246307 273680 288453 319825 1385801 29614 27477 36938 34834 31785 160648 330445 333248 375787 402637 481812 1923929 6610 5200 9202 10495 25802 57309 0 6610 5200 9202 10495 25802 57309 1866620 7085 12208 18656 19328 13370 70647 7085 12208 18656 19328 13370 70647 66 4 70 337596 345456 394443 421965 495186 1994646 0.93580 0.94210 0.03540 0.03770 X SCHEDULE A, PART III, LINE 12, EXPLANATION OF OTHER INCOME: PURCHASE DISCOUNTS - 2021 AMOUNT: $ 66. 2022 AMOUNT: $ 0. 2023 AMOUNT: $ 0. 2024 AMOUNT: $ 0. 2025 AMOUNT: $ 4. RESTRICTED RESTRICTED RESTRICTED RESTRICTED RESTRICTED RESTRICTED RESTRICTED RESTRICTED 0 112526 84802 27724 13986 13986 0 0 27724 FORM 990, PART V, LINE 2A: NUMBER OF EMPLOYEES ON FORM W-3 THE NUMBER OF EMPLOYEES ON FORM W-3 IS THE TOTAL EMPLOYEE COUNT FOR THE FILING ORGANIZATION. WHILE EXPERIMENTAL AIRCRAFT ASSOCIATION, INC. IS THE COMMON PAYMASTER FOR INTERNATIONAL AEROBATIC CLUB, INC., THE NUMBER OF EMPLOYEES ONLY INCLUDES THE EMPLOYEE COUNT FOR INTERNATIONAL AEROBATIC CLUB, INC. FORM 990, PART VI, SECTION A, LINE 6 ORGANIZATION'S MEMBERS INTERNATIONAL AEROBATIC CLUB, INC. ("IAC") IS A GROUP OF MEMBERS WHO SUPPORT SAFETY AND PROMOTE UNDERSTANDING OF AEROBATICS THROUGH EDUCATION AND COMPETITION ON A NATIONAL AND INTERNATIONAL LEVEL. FORM 990, PART VI, SECTION A, LINE 7A MEMBER RIGHTS INTERNATIONAL AEROBATIC CLUB, INC. MEMBERS MAY VOTE DIRECTLY TO ELECT THE MAJORITY OF BOARD MEMBERS. FORM 990, PART VI, SECTION A, LINE 7B APPROVAL RIGHTS ANY SUBSTANTIAL DISTRIBUTION OF ASSETS, CHANGE OF PURPOSE OR ALTERATION TO GOVERNING DOCUMENTS MUST BE APPROVED BY THE MEMBERSHIP. FORM 990, PART VI, SECTION B, LINE 10B STATEMENT CONCERNING LOCAL CHAPTER, AFFILIATE, OR BRANCH ACTIVITIES INTERNATIONAL AEROBATIC CLUB, INC. HAS DESIGNATED "CHAPTERS" BUT SUCH CHAPTERS DO NOT MEET THE DEFINITION OF "CHAPTERS" WITHIN THE MEANING PROVIDED BY FORM 990 INSTRUCTIONS. INTERNATIONAL AEROBATIC CLUB, INC. DOES NOT HAVE LEGAL AUTHORITY TO EXERCISE SUPERVISION AND CONTROL OVER THE AFFAIRS OF THE AFFILIATED CHAPTERS. ACCORDINGLY, THE ORGANIZATION HAS ANSWERED FORM 990, PART VI, LINE 10A "NO". FORM 990, PART VI, SECTION B, LINE 11B PROCESS THE ORGANIZATION USES TO REVIEW FORM 990 THE FILING ORGANIZATION UTILIZES AN INDEPENDENT ACCOUNTING FIRM TO COMPLETE THE FORM 990 AND RELATED SCHEDULES. A DRAFT COPY OF THE FORM 990 WAS SENT ELECTRONICALLY TO THE INTERNATIONAL AEROBATIC CLUB, INC. BOARD FOR THEIR REVIEW. A FINAL COPY OF THE FORM 990 WAS DISTRIBUTED TO THE BOARD PRIOR TO FILING WITH THE IRS. FORM 990, PART VI, SECTION B, LINE 12C ORGANIZATION'S POLICY REGARDING CONFLICT-OF-INTEREST POLICY ALL OFFICERS, DIRECTORS, AND KEY EMPLOYEES ARE REQUIRED TO SIGN THE ORGANIZATION'S CONFLICT OF INTEREST POLICY. ANY DISCLOSURES NOTED ARE REVIEWED BY THE EXECUTIVE DIRECTOR TO DETERMINE IF THE SUBJECT MATTER OF DISCLOSURE IS DEEMED TO BE A CONFLICT OF INTEREST. IF SO, THE MATTER IS REFERRED TO THE PRESIDENT AND BOARD OF DIRECTORS. FORM 990, PART VI, SECTION C, LINE 19 ORGANIZATION'S POLICY REGARDING MAKING CERTAIN DOCUMENTS PUBLIC INTERNATIONAL AEROBATIC CLUB, INC. MAKES ITS DOCUMENTS AVAILABLE TO THE PUBLIC UPON REQUEST. FORM 990, PART VII: COMPENSATION OF EXECUTIVE DIRECTOR EXPERIMENTAL AIRCRAFT ASSOCIATION, INC. IN ITS CAPACITY AS COMMON PAYMASTER COMPENSATED TIM DAHNKE FOR SERVICES RENDERED TO INTERNATIONAL AEROBATIC CLUB, INC. AS EXECUTIVE DIRECTOR. FORM 990, PART IX, LINE 11G PUBLICATION EDITORIAL: PROGRAM SERVICE EXPENSES 101,982. TOTAL EXPENSES 101,982. ADMINISTRATIVE FEE: PROGRAM SERVICE EXPENSES 10,902. MANAGEMENT AND GENERAL EXPENSES 31,223. TOTAL EXPENSES 42,125. PHOTO/VIDEO SERVICES: PROGRAM SERVICE EXPENSES 13,250. TOTAL EXPENSES 13,250. OTHERS: PROGRAM SERVICE EXPENSES 22,309. MANAGEMENT AND GENERAL EXPENSES 545. TOTAL EXPENSES 22,854.