If you bought a laptop, camera, or work vehicle this year and you are wondering whether you can just “write off” the whole purchase immediately, the honest answer is: sometimes, and which mechanism gets you there, Section 179 or bonus depreciation, depends on the purchase date, the asset type, and how much taxable income your business actually has to absorb the deduction.
Here is the verdict up front. For qualifying business property acquired and placed in service after January 19, 2025, current IRS guidance restores 100% bonus depreciation, and that treatment carries into tax year 2026 for eligible property. Section 179 is a separate, elective first-year expensing option with its own dollar ceiling — $2,500,000 for tax year 2025, phasing out once qualifying purchases exceed $4,000,000, rising to $2,560,000 for tax year 2026 with the phaseout starting at $4,090,000. Almost no solo business will ever bump into those ceilings. The real decision is smaller and more personal: laptop versus camera versus vehicle, this year's income versus next year's, and whether you need to elect anything at all.
This guide is for self-employed people, freelancers, and single-owner S-corps buying real business equipment or vehicles who want to know which deduction mechanism fits their situation, and how to talk about it intelligently with a preparer. It is not for anyone hoping for a blanket rule that lets them expense 100% of any purchase regardless of business-use percentage, asset type, or acquisition date — that rule does not exist, and the exceptions, especially around vehicles, are where solos get into trouble.
What actually changed with bonus depreciation for 2026?
The One Big Beautiful Bill restored the 100% additional first-year depreciation allowance, and IRS guidance is specific about the timing: the restoration applies to eligible depreciable property acquired after January 19, 2025. If you bought equipment between January 1 and January 19, 2025, or acquired it before that date but placed it in service later, you are generally still working under the prior phase-down schedule rather than the new 100% rate — a distinction that trips people up because “bought in 2025” feels like one category when the IRS actually splits it into two.
Qualifying property generally means tangible business property with a MACRS recovery period of 20 years or less — laptops, cameras, office furniture, and most business vehicles fall into that bucket — along with certain computer software and a handful of narrower categories like qualified film, television, and live theatrical productions. Used property can qualify too, but only if it meets the statutory requirements for the bonus allowance, which is worth confirming with a CPA if your purchase was secondhand rather than assuming eligibility.
Section 179 vs bonus depreciation: what is actually different?
| Feature | Section 179 | Bonus depreciation |
|---|---|---|
| Election required? | Yes, asset by asset | No, applies by default unless you elect out |
| 2025 dollar cap | $2,500,000, phasing out above $4,000,000 of purchases | No overall dollar cap on qualifying property |
| 2026 dollar cap | $2,560,000, phasing out above $4,090,000 | No overall dollar cap on qualifying property |
| Vehicle limits | SUV cap $31,300 (2025) / $32,000 (2026) | Passenger auto first-year cap $12,200, or $20,200 with bonus (2025) |
| Used property | Generally allowed | Allowed if it meets section 168(k) requirements |
| Where you claim it | Form 4562 | Form 4562 |
One mechanical difference matters more than the dollar figures: Section 179 deductions are generally limited to the taxable income your active trade or business generates for the year, while bonus depreciation is not tied to that same income ceiling on qualifying property. That distinction matters in a slow year — if your side business barely broke even, Section 179 might not let you deduct the full purchase price this year, while bonus depreciation on the same asset generally still can, subject to the usual limits on manufacturing a loss you would not otherwise have. Run this against your actual return with a CPA before assuming either result. For the broader deduction landscape solos should know, see our guide to self-employed tax deductions.
The four-question decision tree for solo purchases
Was the asset acquired after January 19, 2025?
If not, do not assume the restored 100% bonus rate applies. Property acquired before that date, or placed in service under the older transition rules, may still follow the prior phase-down schedule. Check acquisition and placed-in-service dates separately; they are not always the same day.
Is it qualifying property?
Laptops, cameras, office equipment, and most business vehicles with a MACRS life of 20 years or less generally qualify for bonus depreciation. Land, most real property, and anything not predominantly used in the business generally does not. If the asset does not qualify, the rest of this decision tree is moot and you are back to standard depreciation schedules.
Do you want the deduction this year, or would spreading it out serve you better?
Bonus depreciation is the default — you get it automatically on qualifying property unless you elect out on Form 4562 by your filing deadline, extensions included. Section 179 requires an active choice, which makes it the better tool when you want to control exactly how much you deduct this year rather than accelerate the whole thing automatically.
Is the asset a vehicle?
If yes, stop treating it like a laptop. Vehicle rules have their own dollar caps, their own SUV carve-out, and their own conflict with the standard mileage method, covered next.
Why vehicles break the normal rules
Equipment and vehicles are not the same conversation, and treating a car like a laptop is the most common mistake solos make with this deduction. A passenger automobile placed in service in 2025 has a total first-year depreciation ceiling — Section 179 plus regular depreciation combined — of $12,200, or $20,200 if the special bonus allowance applies. That is a hard stop regardless of the sticker price. Heavier vehicles classified as SUVs get a different, more generous Section 179 cap instead: $31,300 for 2025, rising to $32,000 for 2026, with any remaining basis potentially eligible for further bonus depreciation on top of that.
There is also a binary choice buried in here: if you use the standard mileage rate for a vehicle, you cannot also claim depreciation on that same vehicle for the same year. Pick one method and build your records around it — mixing standard mileage in one part of your return with a depreciation deduction in another is exactly the kind of inconsistency that draws IRS attention. Separately, for 2026 the IRS caps the vehicle value eligible for the cents-per-mile valuation method at $61,700, a narrower rule that mostly matters when comparing vehicle valuation approaches rather than the everyday business-mileage deduction, so confirm which mileage rule actually applies to your situation before leaning on it. Our guide to business use of a vehicle for the self-employed walks through the mileage-versus-actual-expense choice in more depth.
Scenario math: three solos, three purchases
$45,000 side hustler: one laptop
Say this side hustler nets $45,000 and buys a $2,500 laptop in March 2025, used 100% for business. Because the laptop was acquired after January 19, 2025, and computers are qualifying property, 100% bonus depreciation applies automatically, with no election paperwork beyond Form 4562. The full $2,500 is generally deductible in the year it was placed in service, and because bonus depreciation is not capped by taxable income the way Section 179 can be, that generally holds even in a leaner year, subject to the usual limits on manufacturing a loss. The catch: a $2,500 deduction on $45,000 of net income does not move the needle much on its own — the real win here is not having to track a multi-year depreciation schedule for one laptop.
$90,000 consultant: laptop plus camera bundle
This consultant nets $90,000 and buys a $2,500 laptop and a $2,000 camera in June 2025, $4,500 total, both acquired after January 19, 2025 and both qualifying property. With plenty of taxable income to absorb the deduction, bonus depreciation and Section 179 would produce the same first-year result here: the full $4,500 deducted in year one. Because bonus depreciation applies by default, this consultant does not need to elect anything on Form 4562 to get that outcome, which is simpler unless there is a specific planning reason, like preserving deductions for a higher-income year ahead, to elect Section 179 instead and control the amount manually.
$180,000 agency-of-one: a used heavy SUV
This solo nets $180,000 and buys a used SUV for $58,000 in 2026, with 80% documented business use, putting the business-use basis at roughly $46,400. Heavy SUVs get their own Section 179 cap rather than the tighter passenger-automobile limit — $32,000 for tax year 2026 — and the remaining basis after that Section 179 amount may be eligible for further bonus depreciation, since heavy vehicles are not subject to the same passenger-auto dollar caps. On paper that could bring the first-year deduction close to the full $46,400 business-use basis. In practice, this is the single most CPA-worthy calculation in this guide: used-vehicle bonus eligibility, weight classification, business-use documentation, and the recapture risk if business use later drops below 50% all have to line up correctly, and getting any one of them wrong is expensive to unwind.
Skip this decision tree if...
- You are leasing the equipment or vehicle rather than buying it, since leased assets follow different rules entirely.
- The asset has low or mixed business use, since both Section 179 and bonus depreciation want property that is predominantly used in the business, and personal use complicates the math fast.
- You are already using the standard mileage rate for your only business vehicle and do not want to switch methods, since you cannot claim vehicle depreciation and standard mileage in the same year for the same vehicle.
- The purchase is small enough that your preparer would rather expense it under a safe-harbor policy than run it through a full depreciation schedule, so ask before assuming you need Form 4562 at all.
- You are in a loss year and need to think about carrying deductions forward strategically rather than accelerating everything into a year when you cannot use it.
How this fits your solo financial OS
Depreciation decisions sit in the Foundation layer of your financial stack — they are compliance and recordkeeping, not day-to-day cash flow. But the Flow layer is what makes Foundation-layer decisions provable: you need clean records of what you bought, when, and what percentage was business use, or the deduction is only as good as your memory come audit season.
This is where basic bookkeeping software earns its subscription fee. QuickBooks Solopreneur is built around the self-employed workflow and bundles bookkeeping with tax-filing tools, though its promotional pricing changes often enough that you should check the live offer rather than trust a number printed months ago. QuickBooks Online Simple Start is the step up if you outgrow a single-user, self-employed-only tool but still don't need payroll. Zoho Books offers a genuinely free plan for solos under a revenue threshold, which is worth a look if you just need clean records of an equipment purchase and are not ready to pay for software yet. None of these tools make the Section 179 versus bonus depreciation decision for you, that is still a conversation with a tax professional, but they are what turns “I think I bought that in March” into a defensible number on Form 4562. For a fuller comparison, see our breakdown of bookkeeping software for freelancers, and if you are still working out how these deductions flow onto your return in the first place, our Schedule C basics guide is the right starting point.
Bottom line
For most solo purchases — laptops, cameras, basic office equipment — the mechanism barely matters if you bought after January 19, 2025 and have enough income to use the deduction: bonus depreciation applies automatically, and Section 179 would land you in the same place if you elected it. The decision gets real when you are buying a vehicle, buying used property, or trying to manage taxable income across two different years. In those cases, the dollar caps above are your starting point, not your answer. Bring the actual numbers to a CPA or enrolled agent before you file, and treat this guide as the map that tells you which questions to ask, not the final word on your specific return.