Accelerated Depreciation – Section 179 – the Reese CPA Firm.
CPA-Led Planning to Maximize 2026 Equipment & Property Deductions
Section 179 accelerated depreciation allows businesses to expense qualifying equipment and property in the year it is placed in service, rather than depreciating costs over multiple years. When used correctly, Section 179 can significantly reduce 2026 taxable income, improve cash flow, and support business growth.
Our CPA-led Section 179 planning services ensure deductions are maximized while remaining compliant with guidance from the Internal Revenue Service.
What Is Section 179 Accelerated Depreciation?
Section 179 of the Internal Revenue Code allows businesses to immediately deduct the cost of qualifying assets, instead of spreading depreciation over 5, 7, or more years.
This provision is designed to encourage:
- Capital investment
- Technology upgrades
- Facility improvements
- Business expansion
Unlike bonus depreciation, Section 179 is elective, allowing CPAs to strategically control how much depreciation is claimed.
2026 Section 179 Deduction Limits
For tax year 2026, Section 179 limits have increased and are indexed for inflation:
- Maximum Section 179 Deduction: $2,560,000
- Phase-Out Threshold: $4,090,000
Once total qualifying asset purchases exceed $4,090,000, the Section 179 deduction is reduced dollar-for-dollar. If purchases exceed the threshold by the full deduction amount, the Section 179 benefit is fully phased out.
Important Income Limitation
- Section 179 cannot create or increase a tax loss
- The deduction is limited to business taxable income
- Unused Section 179 deductions may generally be carried forward
CPA planning ensures deductions are not wasted.
Key Benefits of Section 179
Qualifying Property for Section 179
Common qualifying assets include:
- Machinery and manufacturing equipment
- Business equipment and tools
- Computer hardware and off-the-shelf software
- Office furniture and fixtures
- Certain business vehicles (subject to limits)
- Qualified Improvement Property (QIP)
- Eligible building improvements:
- HVAC systems
- Roofing
- Fire protection and alarm systems
- Security systems
Eligibility depends on asset type, use, and placed-in-service date.
Assets That Do NOT Qualify
Generally excluded:
- Land
- Most structural components of buildings
- Property not used predominantly for business
- Property acquired from related parties
Improper classification is a common audit trigger.
| Feature | Section 179 | Bonus Depreciation |
|---|---|---|
| Election required | Yes | Automatic unless elected out |
| Income limitation | Yes | No |
| Creates a loss | No | Yes |
| Flexibility | High | Limited |
| Best use | Profitable businesses | Large capital investments |
CPAs often coordinate both strategies to maximize total depreciation.
Section 179 & Business Vehicles
Special rules apply to vehicles, including:
Vehicle depreciation errors are a frequent IRS audit issue.
Our CPA-Led Section 179 Planning Process
Asset Review
- Confirm qualifying property
- Verify placed-in-service dates
- Review business-use percentages
Tax Modeling
- Compare Section 179 vs bonus depreciation
- Model multi-year tax impact
- Evaluate federal and state conformity
Election & Compliance
- Proper Section 179 elections
- Accurate depreciation schedules
- Audit-ready documentation
- Coordination with tax return filings
When Section 179 Planning Is Most Valuable
Section 179 is especially effective when:
Late planning often results in lost deductions.
Why Use a CPA for Section 179 Planning?
CPA oversight ensures:
- Proper asset classification
- Maximum allowable deductions
- Coordination with cost segregation
- Compliance with federal and state rules
- Reduced audit exposure
Software and online calculators cannot replace CPA judgment.
Strategic Planning Tip
Section 179 is often paired with:
- Cost Segregation Studies
- Bonus Depreciation
- Entity Selection Planning
When coordinated, these strategies can significantly reduce long-term tax liability.
Schedule a Section 179 Tax Planning Review
If your business plans to purchase equipment or improve facilities in 2026, planning before year-end is critical.