Section 179 Financing

There's a straightforward way to think about Section 179: you buy a CBCT scanner in November, you deduct the full cost against your practice income for that tax year, and the depreciation schedule becomes irrelevant. The tax savings arrive before many of your payments even do. That math changes the effective cost of the equipment considerably, and practices that understand it tend to time major purchases with deliberate attention to the calendar.

Section 179 of the Internal Revenue Code lets businesses deduct the full cost of qualifying equipment placed in service during the tax year, rather than depreciating it over five to seven years. For a dental practice, this means a chair package, intraoral scanner, imaging system, or milling unit purchased and put to clinical use by December 31 generates a full deduction in that year's filing. Paired with dental equipment financing, you get the deduction now while spreading the actual cash outflow over 24 to 84 months. We help practices structure purchases to maximize this combination.

How Section 179 and Financing Work Together

The mechanism is straightforward. You finance the equipment, the equipment is placed in service at your practice, and you claim the Section 179 deduction on your year-end tax filing for the full purchase price (up to the annual limit, which the IRS adjusts periodically). You don't pay cash for the equipment to get the deduction; the deduction is based on the purchase, not the payment schedule.

This creates a favorable first-year dynamic. If your practice finances $150,000 in new operatory equipment, your tax savings from the deduction (at your marginal rate) may equal or exceed the total cash payments you make in the first year of the loan. The equipment pays for itself in tax savings before it's even fully broken in clinically. Add the production those new chairs generate, and the economic case becomes very clear.

• Full purchase price deducted in the year of service, not depreciated over years
• Applies to both purchased and certain financed assets (loans and some leases)
• Annual deduction limit set by IRS, well above most individual dental transactions
• Equipment must be placed in service by December 31 of the deduction year
• Works best when combined with fixed-term loan (not FMV operating lease)

Financing Structures That Qualify

Not every financing structure qualifies for Section 179. The deduction applies when you own the equipment or have a purchase commitment that meets IRS criteria. A standard equipment loan qualifies because you own the asset and are paying off its cost. A $1 buyout lease also qualifies for the same reason: you're effectively buying the asset for $1 at the end. An operating (FMV) lease is treated differently; because you don't own the asset and may return it, the IRS generally requires you to deduct the lease payments rather than the full purchase price.

If maximizing your Section 179 deduction is a priority, structure the transaction as a loan or $1 buyout lease rather than an FMV lease. Your CPA should review the structure before closing. The difference in monthly payment between a $1 buyout lease and an FMV lease is modest, but the tax treatment difference can be significant depending on your marginal rate and the size of the purchase.

Bonus depreciation is a related but distinct provision. While Section 179 has an annual spending cap (though a generous one), bonus depreciation applies without a dollar limit, so very large transactions may benefit from a combined strategy. Your CPA determines which combination produces the best outcome for your specific tax year.

Why Year-End Timing Matters

For dental practices, Q4 is the most active period for equipment purchasing, and Section 179 is a primary reason. Practices that have been considering a major upgrade all year often pull the trigger in October, November, or early December specifically to capture the deduction in the current tax year rather than waiting until January and pushing the benefit out 12 months.

From a financing standpoint, this creates a predictable surge in applications late in the year. Practices that start the process in September or October tend to close with the most options. Practices that call in late December asking to close before year-end sometimes find that lender bandwidth or equipment delivery timelines become constraints. Starting early doesn't mean buying early; it means having approval in hand so you can move fast when you're ready.

Equipment that qualifies most commonly for Section 179 in a dental context includes dental chairs and treatment centers, digital intraoral scanners, CBCT imaging systems, CAD/CAM mills and furnaces, sterilization and autoclave equipment, and compressor and vacuum systems. In general, durable equipment placed in service at your practice qualifies.

Time Your Purchase to Capture the Deduction

If you're planning a major equipment purchase before year-end, we can move quickly. Tell us what you're buying, your approximate transaction size, and your target timeline. We match you to lenders who know dental and can close on a schedule that puts the equipment in service by December 31.