Business owners considering an INFINITI may be able to use Section 179 and other federal depreciation provisions to deduct part of the cost of a qualifying business vehicle. Vehicle weight, business-use percentage, taxable business income, acquisition structure and the date the vehicle is placed into service can all affect the tax treatment.
This guide from INFINITI of Beachwood explains the federal Section 179 rules most relevant to business owners researching an INFINITI QX80, QX60, QX65 or another vehicle for business use.
Current 2026 Section 179 Limits
For tax years beginning in 2026, the IRS lists a maximum Section 179 expense deduction of $2,560,000. This limit is reduced when the total cost of qualifying Section 179 property placed into service during the tax year exceeds $4,090,000.
For certain sport utility vehicles subject to the federal heavy-SUV limitation, the maximum Section 179 expense deduction for tax years beginning in 2026 is $32,000.
Other depreciation provisions may potentially apply to remaining eligible basis. Vehicle classification, business use and the taxpayer's circumstances can materially affect the result.
What Is the Section 179 Deduction?
Section 179 is a federal tax provision that allows eligible businesses to elect to expense the cost of certain qualifying property in the year that property is placed into service rather than recovering the entire cost through depreciation over multiple years.
Certain vehicles used in an active trade or business can potentially qualify. However, Section 179 should not be interpreted as an automatic vehicle discount or a guaranteed full write-off.
The deduction available to a taxpayer can depend on the type of vehicle, qualified business-use percentage, cost basis, taxable business income, other qualifying property purchased during the year and additional federal tax rules.
Section 179 Vehicle Requirements
Business owners considering a Section 179 deduction should review the following requirements with a qualified tax professional.
- The vehicle must be qualifying business property. Eligibility depends on the taxpayer, transaction, vehicle and applicable federal tax rules.
- The vehicle must be placed into service during the applicable tax year. Ordering a vehicle or making a deposit does not necessarily mean the vehicle has been placed into service.
- Qualified business use must exceed 50%. For property used for both business and personal purposes, Section 179 generally requires more than 50% qualified business use.
- The eligible cost is generally adjusted for business use. A vehicle used partly for personal driving does not automatically make its entire purchase price eligible for business depreciation.
- Income and statutory limits still apply. Section 179 is subject to taxable-income limitations, annual deduction limits and vehicle-specific restrictions.
How Does the 6,000-Pound Section 179 Rule Work?
One of the most common questions from business owners is whether a vehicle weighing more than 6,000 pounds qualifies for additional tax treatment. For purposes of the federal heavy-SUV provision, the important measurement is generally the vehicle's Gross Vehicle Weight Rating, or GVWR.
GVWR is not the same as curb weight and is not simply the amount a vehicle weighs when it is sitting on the dealership lot.
The federal heavy-SUV Section 179 limitation generally applies to certain four-wheeled passenger vehicles rated at more than 6,000 pounds GVWR and not more than 14,000 pounds GVWR, subject to statutory exclusions and other requirements.
Verify the Exact Vehicle
Do not determine tax eligibility from a generic internet weight chart or from the model name alone. Confirm the GVWR on the manufacturer certification label and documentation for the exact vehicle being considered. Model year, configuration and equipment can matter.
Which INFINITI Vehicles May Qualify for Section 179?
Business owners frequently research the INFINITI QX80, QX60 and QX65 when comparing vehicles for potential Section 179 treatment. A vehicle's model name alone, however, does not determine whether a taxpayer qualifies for a specific deduction.
INFINITI QX80 Section 179
The full-size INFINITI QX80 is particularly relevant to businesses researching luxury SUVs and the federal heavy-SUV rules. Confirm the GVWR of the exact QX80 and have your tax professional review the vehicle, transaction and business use before relying on a particular deduction.
Explore the INFINITI QX80INFINITI QX60 Section 179
Business owners evaluating an INFINITI QX60 should confirm the manufacturer-rated GVWR for the specific vehicle being considered. Section 179 eligibility and the amount available depend on more than the model name alone.
Explore the INFINITI QX60INFINITI QX65 Section 179
Businesses considering an INFINITI QX65 should verify the specific vehicle's certification information, qualified business use and acquisition details before making assumptions about Section 179 treatment.
Explore the INFINITI QX65Looking for an available vehicle? Browse current INFINITI inventory at INFINITI of Beachwood .
INFINITI Section 179 Vehicle Checklist
| Vehicle | What to Verify | Why It Matters | Recommended Next Step |
|---|---|---|---|
| INFINITI QX80 | Exact GVWR, purchase structure and qualified business-use percentage | Federal heavy-SUV and depreciation rules may be relevant | Verify the specific vehicle and provide its documentation to your tax professional |
| INFINITI QX60 | Exact GVWR, model year and configuration | Tax treatment should not be determined from the model name alone | Review the manufacturer's certification label before relying on a tax assumption |
| INFINITI QX65 | Exact GVWR, model year and configuration | Vehicle specifications and taxpayer circumstances affect treatment | Confirm vehicle information and discuss eligibility with your CPA or tax advisor |
| Other INFINITI Vehicles | GVWR, classification, cost and applicable passenger-vehicle rules | Different depreciation limitations may apply | Review the exact VIN and transaction with a qualified tax professional |
Important: This table is intended to help business buyers research vehicles. It is not a determination that any specific vehicle, VIN or taxpayer qualifies for a particular deduction.
How Much Business Use Is Required for Section 179?
For property used for both business and personal purposes, the IRS generally requires more than 50% qualified business use to elect the Section 179 deduction.
If that threshold is satisfied, the cost considered for Section 179 is generally based on the percentage of qualified business use.
Business-Use Example
Assume an otherwise qualifying vehicle has an $80,000 eligible cost basis and is used 70% for qualified business purposes. The initial business-use portion would generally be based on 70% of the cost, or $56,000, before applying applicable Section 179 limits, depreciation rules and other restrictions.
This is an illustration only and is not a calculation of any customer's actual deduction.
What Records Should You Keep for a Business Vehicle?
Documentation can be important when substantiating qualified business use and depreciation. Business owners should discuss recordkeeping requirements with their tax professional and consider retaining:
- A contemporaneous mileage or business-use log
- Purchase and financing documents
- The vehicle identification number, or VIN
- The manufacturer certification label or other GVWR documentation
- The date the vehicle was placed into service
- Records supporting business versus personal use
- Invoices and documentation supporting vehicle cost basis
Buying an INFINITI for Business Use?
Before completing the transaction, ask your accountant or tax advisor what vehicle documentation they want you to obtain. INFINITI of Beachwood can help provide available vehicle-specific information such as the VIN, purchase documents and manufacturer vehicle information for your advisor to evaluate.
Section 179 vs. Bonus Depreciation
Section 179 and additional first-year depreciation, commonly called bonus depreciation, are separate federal tax provisions.
Current federal law provides a 100% additional first-year depreciation deduction for certain qualifying property acquired after January 19, 2025, subject to eligibility requirements and other federal rules.
Section 179, additional first-year depreciation and regular depreciation can interact with one another. Vehicle-specific limitations and business-use rules can also affect the calculation.
Therefore, the $32,000 heavy-SUV Section 179 limit should not automatically be interpreted as either the taxpayer's total first-year depreciation or as evidence that the entire remaining vehicle cost will be deductible.
A qualified tax professional should calculate the treatment applicable to the particular taxpayer and vehicle.
Can You Finance an INFINITI and Use Section 179?
Financing a qualifying business vehicle does not by itself determine whether Section 179 is available. Relevant factors can include ownership, eligible tax basis, qualified business use, vehicle classification and when the property is placed into service.
Business owners comparing purchasing and financing options can also visit the INFINITI of Beachwood Finance Center and then review the proposed transaction with their tax professional.
You can also review current INFINITI finance offers before choosing a purchase structure.
Does Section 179 Work the Same Way on an INFINITI Lease?
No. A conventional vehicle lease should not be treated the same as purchasing or financing a vehicle for Section 179 purposes.
Tax rules for leased vehicles differ, and leasing an INFINITI does not mean the lessee can simply claim Section 179 against the vehicle's full retail purchase price.
If you are comparing leasing and purchasing for your business, have your tax professional evaluate both structures before making a decision based on potential tax treatment.
What Happens if Business Use Later Drops to 50% or Less?
Section 179 is not necessarily a test that ends after the purchase year. If qualified business use later falls to 50% or less, federal depreciation recapture rules may apply.
Businesses should therefore continue maintaining appropriate records of vehicle use after the year in which the vehicle is acquired.
Section 179 Vehicles for Cleveland and Northeast Ohio Businesses
INFINITI of Beachwood assists business owners and professionals throughout Beachwood, Cleveland and Northeast Ohio who are researching luxury vehicles for business use.
Our dealership's role is to help you identify the INFINITI that fits your driving and business needs and provide available vehicle documentation. Your CPA, accountant, tax attorney or other qualified tax professional should determine the tax treatment applicable to your business.
If you are evaluating a vehicle for business use, tell our team before taking delivery so we can help locate available vehicle information your advisor may want to review.
Research Your INFINITI Before You Buy
Section 179 is only one part of a business vehicle decision. Use these INFINITI of Beachwood resources to compare vehicles, inventory, financing and current offers.
Frequently Asked Questions About INFINITI and Section 179
Does an INFINITI QX80 qualify for Section 179?
An INFINITI QX80 may be relevant to the federal heavy-SUV Section 179 rules, but qualification and the deduction available depend on the exact vehicle's GVWR, qualified business use, transaction structure and the taxpayer's circumstances. Verify the specific vehicle rather than relying only on its model name.
Does an INFINITI QX60 qualify for Section 179?
A QX60 should be evaluated vehicle by vehicle. Confirm the manufacturer-rated GVWR on the specific QX60 being considered and have your tax professional determine whether Section 179 and other depreciation provisions apply.
Does an INFINITI QX65 qualify for Section 179?
Qualification depends on the exact vehicle and the taxpayer. Confirm the QX65's manufacturer certification information, qualified business-use percentage, acquisition and other applicable requirements before relying on Section 179 treatment.
Is the Section 179 business-use requirement 50%?
For mixed-use property, the IRS generally requires more than 50% qualified business use to elect Section 179. Exactly 50% does not satisfy a more-than-50% requirement.
Is every SUV over 6,000 pounds fully deductible?
No. The 6,000-pound rule is frequently oversimplified. GVWR is only one part of the analysis. Section 179 limits, vehicle classification, qualified business use, taxable income, depreciation rules and other requirements can affect the actual deduction.
What is the Section 179 SUV limit for 2026?
For tax years beginning in 2026, the IRS lists a maximum Section 179 deduction of $32,000 for sport utility vehicles subject to the federal heavy-SUV limitation. Other depreciation provisions may potentially apply separately.
Can I finance an INFINITI and still potentially qualify for Section 179?
Financing does not by itself prevent an eligible purchased vehicle from receiving Section 179 treatment. Eligibility depends on the taxpayer, vehicle, basis, qualified business use, placed-in-service date and other applicable requirements.
Can I use Section 179 if I also drive the vehicle personally?
Potentially. For mixed-use property, qualified business use generally must exceed 50%, and the business-use percentage affects the portion of the vehicle cost considered for business depreciation.
When does the vehicle need to be purchased?
The key federal tax concept is generally when qualifying property is placed into service during the taxpayer's tax year. Ordering or paying a deposit on a vehicle and actually placing that vehicle into service are not necessarily the same event.
Primary Tax Sources
Tax information on this page is based primarily on federal guidance from the Internal Revenue Service rather than third-party tax blogs or generic automotive websites.
- IRS Publication 946: How To Depreciate Property — Section 179 limits, qualified business use, heavy-SUV rules, depreciation and recapture guidance.
- IRS Topic No. 704: Depreciation — federal depreciation guidance and additional first-year depreciation information.
- IRS Form 4562 — federal reporting for depreciation, Section 179 and listed property.
- Manufacturer vehicle documentation — use the certification label and documentation for the exact INFINITI being evaluated to verify GVWR.
Find an INFINITI for Your Business
Considering an INFINITI QX80, QX60, QX65 or another vehicle for business use? Browse current inventory or contact INFINITI of Beachwood for vehicle-specific information you can provide to your accountant or tax professional.