Program – 2026 NBAA Business Aviation Taxes Seminar
Review the preliminary schedule for the 2026 NBAA Business Aviation Taxes Seminar. Unless otherwise indicated, all events will take place in the Grand Ballroom at the Four Seasons Hotel Denver.
Monday, April 27, 2026
Welcome Reception
Location: Grand Ballroom Foyer, Second Floor, Four Seasons Hotel Denver
Meet other Business Aviation Taxes Seminar attendees over drinks and light appetizers.
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Tuesday, April 28, 2026
Registration
Location: Grand Ballroom Foyer, Second Floor, Four Seasons Hotel Denver
Breakfast
Location: Cottonwood Ballroom, Second Floor, Four Seasons Hotel Denver
Welcome & Introductions
Panel: Aircraft Ownership Structures 101
Michael Cosby, MC Jet Law, LLC
Melissa Stanley, Barbera & Watkins, LLC
This panel will discuss the fundamental tax and regulatory complexities of various aircraft ownership structures, including the key questions every buyer should ask and important acquisition planning considerations.
Bonus Depreciation and Other Changes in the One Big Beautiful Bill Act
David Shannon, Lewis Brisbois Bisgaard & Smith LLP
Chris Younger, HCH Legal, LLC
This session will review the specific asset classifications for aircraft, explain how to qualify for bonus depreciation and identify potential pitfalls that could disqualify eligibility. A review of other provisions in recent tax legislation that could impact aircraft owners will also be included.
Break
Advanced SIFL Calculations
Robert Davis, Forvis Mazars LLP
Sue Folkringa, Aviation CPAs
This session offers a deep dive into the complexities and current issues surrounding Standard Industry Fare Level (SIFL) calculations for non-business use of employer-provided aircraft.
Entertainment Disallowance Considerations for Aircraft Owners
Glenn Hediger, Aviation Financial Consulting, LLC
Letisha Sailor, AvTax Advisors, PLLC
The presenters will focus on defining deductible “business” flights versus flights that trigger limitations on deductibility, such as entertainment and commuting use, and attendees will learn the nuances and exceptions to correctly classify aircraft usage.
Lunch
Location: Cottonwood Ballroom, Second Floor, Four Seasons Hotel Denver
Multi-Owner Structures
Mary Comazzi, Barnes & Thornburg LLP
Joe Park, BIZJETCPA
This session will outline the tax and regulatory considerations for advanced and multi-owner aircraft structures, including co-ownership agreements and the key planning issues that must be addressed.
States Taxes
Logan Gans, Holland & Knight LLP
Nel Stubbs, Stubbs Aviation Advisors
This session will examine comprehensive state tax strategy for aircraft ownership and operation, including sales and use tax planning, and provide guidance on how to successfully navigate increasing state audits and scrutiny.
Break
Security Threats: Flight Tracking, Personally Identifiable Information & Cybersecurity
Lori McGee, Jetstream Aviation Law, P.A.
Katie Simmons, Forvis Mazars LLP
The operation of business jet aircraft creates data that can be used in a number of ways, some for the benefit of the operator and the industry, and others that can present a threat. This session will cover some of the methods to protect aircraft data, how the aircraft fits into a larger security program, and how security programs tie into IRS SIFL calculations and SEC reporting for personal use of the aircraft.
Managing Your Ownership Costs: Tax Impacts of Various Offsets
Angel Houck, Houck & Christensen CPAs, LLC
Tom Wagner, Wagner Consulting, Aviation & Tax, LLC
The presenters will explore strategies for managing aircraft ownership costs by analyzing the tax impacts of various operational offsets, such as charter, dry leasing or time sharing arrangements.
Hot Topics: What You Need to Know About Tariff Refunds
Katie DeLuca, Harper Meyer
If you imported aircraft or parts and paid an International Emergency Economic Powers Act (IEEPA) tariff, you may be entitled to a refund. Learn more about the new U.S. Customs and Border Protection system for processing refunds.
Joint Reception with 2026 NBAA Aircraft Transactions Workshop
Location: Grand Ballroom Foyer, Second Floor, Four Seasons Hotel Denver
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