Normally, when a business buys a piece of equipment — a computer, a forklift, a commercial oven — the IRS requires you to spread the cost deduction over the asset's "useful life" through a process called depreciation. A $30,000 piece of equipment might generate a $6,000 deduction per year for 5 years under standard depreciation rules.
Section 179 of the Internal Revenue Code allows businesses to bypass this multi-year spread and instead deduct the full purchase price in the year the asset is placed in service. That same $30,000 equipment purchase becomes a $30,000 deduction in year one — producing immediate tax savings rather than small annual credits over half a decade.
Congress created Section 179 specifically to incentivize small and mid-size businesses to invest in equipment and growth. The deduction is dollar-for-dollar: every dollar you spend on qualifying assets reduces your taxable income by one dollar, up to the annual limit.
Almost any tangible business equipment qualifies — computers, servers, printers, manufacturing equipment, restaurant equipment, medical equipment, construction equipment, tools, and machinery. The asset must be placed in service during the tax year (meaning actually put into use for business, not just purchased).
Commercially available software (not custom-developed) qualifies for Section 179 in the year of purchase. This includes accounting software, CRM systems, industry-specific software packages, and similar tools.
Office furniture, shelving, display cases, and similar fixtures used in your business qualify.
Vehicles used for business qualify for Section 179, but with significant limitations based on vehicle type and weight (covered in detail in the vehicle deduction section below).
Improvements made to the interior of commercial buildings you lease or own — lighting upgrades, HVAC improvements, interior reconstruction. This does not include improvements to the building structure itself (roof, elevators, escalators, or internal structural framework).
Bonus depreciation is a separate but related provision that also allows accelerated expensing of qualifying assets. Unlike Section 179, bonus depreciation can create a net loss — and it applies automatically unless you elect out.
Under the Tax Cuts and Jobs Act of 2017, bonus depreciation was 100% through 2022. It has been phasing down since:
In 2025, 40% bonus depreciation means that after applying Section 179, you can deduct an additional 40% of any remaining eligible asset basis in year one. The remaining 60% is then depreciated over the asset's regular MACRS life.
The correct approach is to maximize Section 179 first (up to its limits), then apply bonus depreciation to any remaining eligible basis. This order is most beneficial because Section 179 carries forward unused amounts while bonus depreciation does not in all cases — and Section 179 gives you more control over which assets receive accelerated treatment.
Vehicles face special limitations under Section 179 designed to prevent luxury car abuse:
The real power of Section 179 is in the immediate cash flow impact. Consider a business with a 35% combined federal and state effective tax rate that purchases $50,000 in equipment:
The total tax savings are similar over 5 years — but Section 179 gives you $17,500 now instead of $3,500 per year. That's $14,000 you can reinvest into growth, hiring, or other assets — money that effectively helps you fund future equipment purchases with the tax savings from the current one.
Section 179 requires that the asset be "placed in service" during the tax year — meaning operational and ready for use in your business. It does not require that you've paid for it in full, that you've used it for the full year, or that it was purchased at the beginning of the year.
A piece of equipment purchased, received, and placed into service on December 28, 2025 qualifies for the full 2025 Section 179 deduction. This creates a powerful year-end tax planning opportunity: if your income is higher than expected and you have planned equipment purchases, accelerating them into December captures the deduction in the current tax year.
North Carolina generally conforms to federal Section 179 rules, allowing the full federal deduction on NC returns. However, North Carolina has historically required add-backs for bonus depreciation in some prior years and then allowed amortization over future years. The NC treatment of bonus depreciation should be confirmed with your tax preparer each year, as NC legislative sessions can modify conformity. For Section 179 specifically, NC generally follows federal law without add-back complications.
Scenario: A Raleigh restaurant owner purchases a commercial POS system ($18,000), new refrigeration units ($28,000), and display cases ($14,000) in December 2025. Total: $60,000.
All items qualify for Section 179. The full $60,000 is deducted in 2025.
Tax impact (at 33% combined rate): $19,800 in tax savings in 2025
Under standard depreciation over 7 years, the same purchases would yield ~$2,830/year in tax savings — meaning the owner would have waited 7 years to see the same benefit they now capture in 12 months.
Hykes Financial Group has saved NC small business owners an average of $14,800/year. See what we can save you.
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