Home Aviation US Corporate Private Aviation Tax: FET, SIFL, Personal Use

US Corporate Private Aviation Tax in 2026: FET, SIFL, Personal Use and the IRS Mechanics

US corporate private aviation faces four distinct tax mechanics: 7.5% Federal Excise Tax on domestic charter, SIFL imputed income for personal use of company aircraft, Section 274(e)(2) entertainment disallowance, and MACRS depreciation with shifting bonus depreciation rules. The complete tax framework: what each mechanic means, how they interact, the record-keeping the IRS expects, and the specific calculations that determine after-tax cost.

We may earn a commission if you book through links on this page.

US corporate private aviation tax treatment is more complex than headline cost suggests. A charter quote shows hourly rate and fees; the after-tax cost depends on multiple mechanics that operate simultaneously: 7.5% Federal Excise Tax on domestic charter, SIFL imputed income flowing to executives for personal use, Section 274(e)(2) entertainment disallowance for the company, and MACRS depreciation with bonus depreciation rules that have changed several times in recent years. The mechanics interact in ways that affect both pre-tax cost reporting and after-tax economics. Below: how each works, how they combine, and what the IRS expects in documentation. Tax law changes; always confirm current treatment with your tax adviser.

Federal Excise Tax (FET): the 7.5% on US domestic charter

The Federal Excise Tax applies to amounts paid for taxable air transportation. For corporate aviation, this means most US domestic charter flights carry a 7.5% tax on the air transportation charge plus a per-passenger segment fee. The mechanics are simple but the application requires attention.

FET application basics

  • The 7.5% rate — Applied to the taxable air transportation amount on US domestic charter flights. Calculated on the air transportation portion of the charter cost, not necessarily the total invoice.
  • Per-segment passenger fee — A separate per-passenger, per-segment fee applies to domestic flights. The fee is indexed to inflation annually; reference current IRS publications for the specific dollar amount.
  • International segment exemption — Flights with international segments are generally not subject to FET on the international portion. An international departure tax may apply separately. The split between US domestic and international portions on multi-segment trips requires careful invoice review.
  • FET on positioning — Positioning legs to/from passenger pickup are typically not separately FET-taxable when invoiced as part of the round-trip charter. However, the air transportation amount that includes positioning becomes the FET basis.
  • FET on jet cards and fractional programmes — Different programmes structure FET inclusion differently. Some programmes include FET in headline rates; others bill separately. The membership documentation should specify the treatment.
  • FET versus fuel surcharge — The fuel surcharge component of charter cost is generally part of the FET basis. SAF surcharges typically follow similar treatment though the regulatory clarification continues to evolve.

For corporate budgeting purposes, FET adds approximately 7.5-8.5% to the headline domestic charter cost when including the per-segment fee. International-heavy operations face lower effective FET impact because international segments are exempt. The 7.5% materially affects the after-tax economics of access models — ownership operations are not subject to FET on the executive's use because the executive is not paying for transportation in the way the FET statute defines.


SIFL: how the IRS values personal use of company aircraft

When an employee uses company aircraft for personal purposes, the IRS treats the value of that flight as imputed income to the employee. The Standard Industry Fare Level (SIFL) method provides a standardised valuation that is generally preferred to alternative methods (which would value personal use at full charter equivalent cost).

SIFL calculation components

  • Base SIFL rates — The IRS publishes SIFL mileage rates semi-annually (typically January and July). Rates are expressed in cents per mile and vary by mileage bands (typically 0-500, 501-1,500, and 1,501+ miles). Reference current IRS rates for the calculation period.
  • Terminal charge — A flat per-flight charge added to the mileage calculation. Also indexed semi-annually.
  • Aircraft multiplier — The mileage rate is multiplied by an aircraft-size multiplier. For "small" aircraft (typically under 25,000 lbs max certificated takeoff weight), a lower multiplier applies. For "medium" aircraft, a middle multiplier applies. For "large" aircraft, a higher multiplier applies. The multiplier categories and rates are defined in IRS regulations.
  • Control employee versus non-control employee — A higher multiplier applies for "control employees" — defined as Section 16(a) officers, certain shareholders, and individuals with significant responsibility. Personal use by control employees receives higher SIFL valuation than identical use by non-control employees. Most senior executives and named executive officers are control employees.
  • Passenger count — SIFL calculation applies per passenger. An executive flying alone with three personal passengers (spouse, children) generates four SIFL imputations, one for each passenger.

The SIFL method typically values personal use at approximately 5-15% of equivalent charter cost depending on aircraft size, flight distance, and passenger count. The substantial discount versus full charter equivalent value is the reason SIFL is the preferred valuation method. The exact percentage depends on the specific flight parameters and current published SIFL rates.


Personal use imputation: business versus entertainment

SIFL imputation applies when personal use occurs. The classification of "personal use" is the first decision point. The distinction matters because Section 274(e)(2) entertainment disallowance applies to one category but not the other.

Business use
No SIFL imputation

Flights for legitimate business purposes — meeting clients, attending board meetings, conducting site visits, M&A activity, regulatory engagement. The full cost is deductible to the company; no imputed income to the executive. Documentation should support the business purpose: meeting agendas, attendance records, business outcomes. Spouse or family member on a business trip is treated separately (see family member section below).

Personal entertainment use
SIFL + Section 274(e)(2) disallowance

Flights for personal entertainment — vacation, sporting events, social occasions, personal entertainment of executive or family. SIFL imputed to executive; Section 274(e)(2) disallows deduction of aircraft costs allocated to personal entertainment use. The cost is doubly affected: company cannot deduct and executive receives imputed income. Most economically expensive personal use category.

Personal non-entertainment
SIFL but no Section 274 disallowance

Personal flights that are not "entertainment" — commuting between primary residence and workplace, medical travel, funeral travel. SIFL imputed to executive but Section 274(e)(2) does not disallow the company's deduction because the use is not entertainment. The distinction is statutory; the application is fact-specific.

Mixed-purpose flight
Apportionment required

Flight where some portion is business and some is personal. The aircraft cost is apportioned between business and personal components. Common apportionment methods: occupied-seat-hours, occupied-seat-miles, primary-purpose. The chosen methodology should be consistent across the company's aviation programme and documented in policy.


Section 274(e)(2) entertainment disallowance

Section 274(e)(2) of the Internal Revenue Code disallows the company's deduction for aircraft expenses allocated to personal entertainment use. The provision was significantly affected by the Tax Cuts and Jobs Act of 2017 and subsequent regulations.

Section 274(e)(2) mechanics

  • The disallowance rule — Aircraft operating costs allocated to "personal entertainment use" by specified individuals (control employees) are not deductible by the company. The disallowance applies to the entire allocated cost portion, not just the cost above SIFL imputation.
  • What's "entertainment" — Generally use for amusement, recreation, sporting events, vacations, or similar purposes. Commuting between residences and workplace is generally NOT entertainment. Medical and family emergency travel is generally NOT entertainment.
  • Allocation methodology — Aircraft costs (depreciation, maintenance, fuel, crew, hangaring, insurance) are allocated to specific flights typically by occupied-seat-hours, occupied-seat-miles, or flight-hour method. The chosen method should be applied consistently and documented.
  • Specified individuals — The disallowance applies to entertainment use by specified individuals — Section 16(a) officers, more-than-10% owners, and certain other significant individuals. The list mirrors but is not identical to "control employees" for SIFL purposes.
  • Interaction with SIFL — SIFL imputation values the personal use for the executive's W-2; Section 274(e)(2) disallows the company's deduction for the same flights. Both apply simultaneously on entertainment use by specified individuals.

The combined effect of SIFL imputation plus Section 274(e)(2) disallowance is that personal entertainment use of company aircraft typically costs the company 1.4-1.7x the SIFL imputed value after considering the lost tax deduction. The cost is meaningful for boards weighing personal use policies.

Verify charter cost basis with transparent quotes

Tax treatment depends on accurate cost allocation. JetLuxe provides itemised charter quotes that support the FET basis calculation and personal use cost allocation required for the tax treatment.

Get itemised charter quotes on JetLuxe →

MACRS depreciation and bonus depreciation

Aircraft owned by US corporations are depreciated under the Modified Accelerated Cost Recovery System (MACRS). For business jets primarily used for business purposes, the standard recovery period is 5 years. Bonus depreciation rules have changed multiple times in recent years and require attention to current status.

Aircraft depreciation key elements

  • MACRS 5-year recovery — Business jets used primarily for trade or business qualify for 5-year MACRS depreciation under the half-year convention. Personal aircraft and aircraft primarily used for personal entertainment may not qualify for accelerated depreciation.
  • Bonus depreciation history — Bonus depreciation rates have shifted: 100% through 2022, 80% in 2023, 60% in 2024, 40% in 2025. The 2025 legislation revisited bonus depreciation rules; current status as of any specific tax year requires confirmation with tax advisers and review of current statutory provisions.
  • Qualifying use requirement — To qualify for bonus depreciation, aircraft must be used primarily (typically over 50%) in qualifying business use. Personal entertainment use does not count toward the qualifying use threshold for bonus depreciation purposes.
  • Listed property rules — Aircraft are listed property under Section 280F, triggering additional substantiation requirements and potential limitations if qualified business use falls below 50%.
  • State conformity — States vary significantly in conformity to federal bonus depreciation. Some states fully conform; others decouple entirely; others partially conform. State tax planning is a separate analysis from federal.
  • Aircraft fractional shares — Fractional shares typically receive similar depreciation treatment as whole aircraft, though the accounting treatment may differ. The specific structure of the fractional ownership agreement affects the depreciation analysis.

The interaction between bonus depreciation and qualified business use creates planning considerations around personal use levels. An aircraft with 55% business use qualifies for accelerated depreciation; the same aircraft with 45% business use may not. The 5% boundary materially affects after-tax cost of ownership.


State-level tax considerations

State income tax treatment varies materially. States approach aircraft taxation differently and the result can move after-tax cost by 2-4% of the headline number.

No state income tax states
Florida, Texas, Nevada, Wyoming, South Dakota

States with no individual income tax do not impute SIFL income for state purposes. For executives resident in these states, personal use of company aircraft creates federal SIFL imputation but no state income tax effect on the imputed amount. Material consideration in executive residence decisions for high-aviation-use principals.

High-tax states
California, New York, New Jersey, Oregon

High state income tax states impute SIFL income at the state level following federal treatment. SIFL imputed income of $200,000 federal may trigger an additional $20,000-$26,000 state tax obligation. Material when comparing aircraft cost across operations in different state footprints.

Sales and use tax
Aircraft acquisition and operation

States impose sales and use tax on aircraft purchases and ongoing operations differently. Some states (Delaware, Oregon, Montana) have no sales tax; others (California, Texas) have specific aviation exemptions for certain use cases. Aircraft state-of-base decisions can be tax-driven; sham residence arrangements (purchase in low-tax state with primary use elsewhere) typically fail audit.

State excise and registration
Annual recurring taxes

Most states impose annual personal property tax on aircraft based on the aircraft's home base. Rates vary materially: some states are minimal; some states (notably California and New York) impose substantial annual tax. For owned aircraft, the state of home base materially affects annual cost. State-of-base planning is a standard component of aircraft acquisition decisions.


Record-keeping: what the IRS expects

Aircraft are listed property under Section 280F, triggering enhanced substantiation requirements. The records below should be maintained for every flight; their absence creates significant audit exposure.

Required aircraft flight records

  • Flight log — Per-flight log showing date, origin, destination, flight time, and persons aboard. Most operators maintain this automatically; the company should retain copies for tax purposes.
  • Business purpose documentation — Per-flight statement of business purpose (or personal classification if applicable). Sufficient specificity that the purpose can be verified after the fact. Generic "company business" is generally not sufficient for IRS substantiation.
  • Passenger manifest with relationship — List of passengers with their relationship to the company (employee, board member, customer, family member of employee, etc.). Required for both SIFL imputation and Section 274 analysis.
  • Apportionment calculations — For mixed-purpose flights, documentation of how the cost is apportioned between business and personal. The apportionment methodology should be consistent and documented in aviation policy.
  • SIFL calculations — Per-flight SIFL imputation calculation for personal use flights. Reference SIFL rates and methodology used. Connected to payroll for W-2 imputation.
  • Section 274 calculations — Annual calculation of Section 274(e)(2) disallowance amount. Reference allocation methodology and entertainment-use determination.
  • Retention period — Records should be retained for at least 7 years (the standard IRS audit period extends to 6 years for substantial omissions). Many companies retain aircraft records permanently given their compounding value in audit defence.

International operations: customs, GenDec, and import duties

International operations add tax and regulatory considerations beyond domestic. The four areas below cover the most material items for corporate aviation departments.

Item 1
General Declaration (GenDec) filing

International flights require a General Declaration filing for customs and immigration. Captures passenger manifest, crew, aircraft information, route, and purpose. Filed by the operator (charter) or by the company's aviation department (owned aircraft). Late or inaccurate filings can result in customs penalties.

Item 2
EU SAF mandate and surcharge

EU regulations require Sustainable Aviation Fuel (SAF) blending at specific percentages. Charter operators apply a SAF surcharge to European departures, typically 2-6% of flight cost. The surcharge is generally part of the deductible charter cost. See our SAF and ESG reporting guide.

Item 3
VAT treatment in destination countries

Some EU countries impose VAT on private aviation services. Treatment varies by country and by whether the flight is intra-EU or to/from third countries. For US companies operating into Europe, VAT typically applies on European-origin services. Refund mechanisms exist but require specific documentation.

Item 4
Import duty on aircraft acquisition

Acquisition of foreign-built aircraft (most modern business jets) may trigger US import duty considerations. The current US tariff treatment of business jets requires verification at the time of acquisition. Use of customs-bonded facilities and specific structuring can affect duty treatment. Specialist counsel typically engaged for owned aircraft acquisitions.


Frequently asked questions

What is Federal Excise Tax on private jet charter in the US?

Federal Excise Tax (FET) on US domestic charter flights is 7.5% of the air transportation charge plus a per-passenger segment fee that is indexed to inflation annually. The 7.5% applies to the taxable air transportation amount on the invoice; international segments are generally exempt from FET on the international portion. For corporate budgeting, FET adds approximately 7.5-8.5% to headline domestic charter cost when including the per-segment fee. International-heavy operations face lower effective FET impact because international segments are exempt. Always confirm current rates with your tax adviser and the IRS website.

How does SIFL work for personal use of a company plane?

SIFL (Standard Industry Fare Level) is the IRS-preferred method for valuing personal use of company aircraft. The calculation combines published SIFL mileage rates (updated semi-annually) with a terminal charge, multiplied by an aircraft-size multiplier (small/medium/large), and applied per passenger. Higher multipliers apply for 'control employees' — Section 16(a) officers and significant individuals. SIFL typically values personal use at approximately 5-15% of equivalent charter cost depending on aircraft size, flight distance, and passenger count — substantially less than full charter equivalent value, which is why SIFL is the preferred method.

What is Section 274(e)(2) and how does it affect corporate aviation?

Section 274(e)(2) of the Internal Revenue Code disallows the company's deduction for aircraft expenses allocated to personal entertainment use by 'specified individuals' (Section 16(a) officers, more-than-10% owners, and certain other significant individuals). The disallowance applies to the full allocated cost portion, not just amounts above SIFL imputation. Aircraft costs (depreciation, maintenance, fuel, crew, hangaring, insurance) are allocated to specific flights typically by occupied-seat-hours or occupied-seat-miles. The combined effect of SIFL imputation plus Section 274 disallowance typically costs the company 1.4-1.7x the SIFL imputed value on entertainment use by specified individuals.

What's the difference between business use and personal entertainment use?

Business use means legitimate business purposes — client meetings, board attendance, site visits, M&A activity, regulatory engagement — with no SIFL imputation. Personal entertainment use covers vacations, sporting events, social occasions, and personal recreation, triggering both SIFL imputation and Section 274(e)(2) disallowance. Personal non-entertainment use (commuting between residences and workplace, medical travel, funeral travel) triggers SIFL imputation but generally avoids Section 274 disallowance. Mixed-purpose flights require apportionment between business and personal components using a consistent methodology like occupied-seat-hours or primary-purpose.

What records does the IRS require for corporate aircraft?

Aircraft are listed property under Section 280F, requiring enhanced substantiation. Required records include: per-flight log with date, origin, destination, flight time, and passengers; business purpose documentation specific enough to be verified after the fact; passenger manifest with each passenger's relationship to the company; apportionment calculations for mixed-purpose flights with consistent methodology; SIFL imputation calculations for personal use; and Section 274 disallowance calculations for entertainment use. Records should be retained for at least 7 years (the IRS audit period extends to 6 years for substantial omissions). Many companies retain aircraft records permanently given their compounding audit defence value.

How is MACRS depreciation applied to corporate aircraft?

Business jets used primarily for trade or business qualify for 5-year MACRS depreciation under the half-year convention. Bonus depreciation rates have changed multiple times in recent years — 100% through 2022, 80% in 2023, 60% in 2024, 40% in 2025, with subsequent legislative changes affecting later years. Current bonus depreciation status should be confirmed with tax advisers and current statutory provisions. Qualifying for bonus depreciation requires the aircraft to be used primarily (typically over 50%) in qualifying business use; personal entertainment use does not count toward the qualifying use threshold. Aircraft are listed property under Section 280F, triggering additional substantiation requirements and potential limitations if qualified business use falls below 50%.

Get itemised quotes that support tax compliance

Compare transparent quotes on JetLuxe →

Tax treatment summaries are general guidance based on US federal tax law as of May 2026. Tax law changes; SIFL rates update semi-annually; bonus depreciation rules have shifted multiple times in recent years. This is not tax advice; consult a qualified tax adviser for company-specific application. State tax treatment varies. International tax treatment requires country-specific advice. This article contains affiliate links — bookings made through our links may earn a commission at no additional cost to you.

Cookie Settings
This website uses cookies

Cookie Settings

We use cookies to improve user experience. Choose what cookie categories you allow us to use. You can read more about our Cookie Policy by clicking on Cookie Policy below.

These cookies enable strictly necessary cookies for security, language support and verification of identity. These cookies can’t be disabled.

These cookies collect data to remember choices users make to improve and give a better user experience. Disabling can cause some parts of the site to not work properly.

These cookies help us to understand how visitors interact with our website, help us measure and analyze traffic to improve our service.

These cookies help us to better deliver marketing content and customized ads.