The In-Service Date

Last December a guy I know who runs a small excavation company bought a 68,000-dollar truck for the business. He signed the paperwork on December 18, wired the money on the 20th, and told his accountant to "take the whole thing this year."

The truck showed up on January 6.

Zero dollars of that purchase landed on his 2025 return. The tax rules weren't the problem. The IRS just doesn't care when you order something, or when you pay for it. It cares when the asset is placed in service, meaning ready and available to do the job you bought it for. His truck was ready and available on January 6. So it's a 2026 deduction.

He wasn't ruined. The deduction just moved a year. But he'd planned his entire fourth quarter around a tax bill that didn't shrink, and he ended up writing a much bigger check in April than he expected.

That's what this week's Deep Dive is about. If you run a business and you're thinking about buying equipment, vehicles, computers, or software before year end, there's a date that matters more than any other. It's not the order date. It's the in-service date.

Quick recap of where the rules sit right now, because they moved a lot in the last 18 months.

Bonus depreciation is 100 percent, permanently. The One Big Beautiful Bill Act, signed in July 2025, restored 100 percent first-year bonus depreciation for qualifying property acquired after January 19, 2025, and removed the phase-down that had cut it to 60 percent in 2024. No sunset date. No dollar cap.

Section 179 got a lot bigger. For 2026, you can expense up to 2,560,000 dollars of qualifying property under Section 179. That limit starts shrinking dollar for dollar once you place more than 4,090,000 dollars of property in service during the year.

Heavy SUVs have their own lane. For SUVs over 6,000 pounds gross vehicle weight, Section 179 is capped at 32,000 dollars for 2026, but bonus depreciation can generally cover the rest of the cost. Regular passenger cars under 6,000 pounds are still stuck with luxury auto limits, roughly 20,000 dollars in year one even with bonus.

Put those together and most small and mid-size businesses can now write off the full cost of qualifying equipment in the year it goes into service. That's real.

But here's what's different about this particular year end.

Prices are rising. The September CPI report showed computer equipment up 9.7 percent from a year ago. Diesel-linked fuel costs are up more than 70 percent, which is working its way into freight and anything that gets shipped. If you were going to buy a piece of equipment in the first quarter anyway, there's a decent argument for pulling it forward.

Money costs more. The Fed raised rates in September for the first time since 2023, and it met again this week. Equipment loans and leases are pricing off that. If you're financing, the deduction is the same but the true cost of the asset is higher.

Brackets are moving. Projections from Bloomberg Tax and Wolters Kluwer have 2027 tax brackets rising about 3.2 percent for inflation. That slightly lowers the value of a deduction pushed into next year, but only slightly. It's not a reason to buy on its own.

Five steps. You can run the whole thing over two working sessions in the next two weeks.

Before anything else, ask one question about every purchase on your list.

Would I buy this in March if there were no tax deduction?

If the answer is no, cross it off. A deduction is not free money. It's a discount equal to your marginal tax rate. If you're in the 32 percent federal bracket with a 5 percent state rate, a 60,000-dollar machine saves you about 22,200 dollars in taxes. You're still out 37,800 dollars of cash. If the machine doesn't earn that back, the tax break just made a bad decision slightly less bad.

I've watched more operators wreck their cash position in December than in any other month. They go shopping to "avoid taxes" and buy things the business didn't need. Then February hits, revenue dips like it always does, and the cash that would've carried them through is sitting in a parking lot.

The question isn't "can I write it off." It's "does this asset pay for itself, and does the timing help."

For everything that passes Step 1, build a simple table with five columns: item, vendor, order date, promised delivery date, and the date it will actually be operating.

That last column is the one that matters. "Placed in service" means the asset is ready and available for its specific function. Delivered isn't always enough. A machine sitting in a crate waiting on an electrician isn't in service. A server that hasn't been configured isn't in service. A truck with no registration might not be either.

My working rule: if it isn't on site and running by December 15, I assume it's a next-year deduction and plan cash accordingly. That gives two weeks of buffer for the delays that always happen in December.

Back the dates up from there. Big equipment with installation needs to be ordered by mid-November. Vehicles need to be on the lot, not "allocated." Computers and off-the-shelf software are easy, but even those need to be set up and in use.

And document it. When something goes into service, take a dated photo of it installed and running, and save the delivery receipt and any installation invoice. If anyone ever asks, you want a folder that says "here's the day it started working," with pictures.

Section 179 and bonus depreciation both let you write off the full cost. They're not the same, and the difference matters.

Section 179 is elective, asset by asset. You choose exactly how much to take. But it can't create a loss. It's limited to your business's taxable income for the year, with any excess carried forward.

Bonus depreciation applies automatically to qualifying property unless you elect out by asset class. It has no income limit, so it can create a net operating loss. Those losses carry forward, but they can only offset 80 percent of taxable income in a future year.

State taxes are the wild card. Plenty of states don't follow federal bonus depreciation, and some cap Section 179 lower than the federal limit. You can end up with a full federal write-off and a slow state depreciation schedule on the same asset. Ask your CPA how your state treats both before you assume the savings.

The usual approach is Section 179 first, bonus on the remainder. But if this year's income is unusually low, it can make sense to elect out of bonus on some assets and spread the deduction into years when you're in a higher bracket. Taking a deduction against 12 percent income when you could take it against 32 percent income next year is leaving money on the table.

The de minimis safe harbor. If you don't have audited financial statements, you can generally expense items costing 2,500 dollars or less per item or invoice right away, without depreciating them at all. Laptops, monitors, small tools, office furniture. You make the election with your return each year. Ask your CPA to make sure it's on.

Vehicles. The asset has to be used more than 50 percent for business, and you need a mileage log to prove it. If business use drops to 50 percent or below in a later year, you can owe part of the deduction back. A 32,000-dollar Section 179 deduction on an SUV that becomes the family car is a recapture waiting to happen.

Real estate investors. Buildings themselves don't qualify, but a cost segregation study can carve out components with 5, 7, and 15-year lives, and those can qualify for bonus depreciation. Interior improvements to commercial buildings, called qualified improvement property, can qualify too. If you bought or renovated a property this year, this is worth a quote.

Selling later. When you sell an asset you fully expensed, the gain up to what you deducted is generally taxed as ordinary income. The deduction isn't forgiven. It's often deferred. Know that going in.

Most small businesses don't have a real fixed asset register. They have a pile of invoices and a vague memory. That's how assets get missed, double counted, or forgotten when they're sold.

Here's how I built mine, and it took one evening.

The intake. I dumped every equipment invoice from the year into Galaxy.ai with this prompt:

"Here are this year's business purchase invoices. List every item over 2,500 dollars as a separate row with vendor, description, purchase date, cost, and a suggested asset category (computer equipment, machinery, vehicle, furniture, software, improvement). Separately list everything at or under 2,500 dollars per item that could qualify for the de minimis safe harbor. Flag any invoice that bundles installation, shipping, or training, since those costs usually get added to the asset's basis."

I ran it through two models in Galaxy and compared. One caught that an invoice I'd labeled as a repair was really a new compressor, which is a capital asset, not an expense.

The pipeline. Then I set up a Make.com scenario. Any time a receipt or invoice over 2,500 dollars lands in my bookkeeping inbox, Make adds a row to the asset register with the vendor, amount, and date, and creates a task: "Add in-service date and photo." That task doesn't close until both fields are filled. In December, a second scenario sends me every row that's missing an in-service date, so I see exactly what's still in limbo before the year ends.

The CPA call. When I review the register with my accountant, I record the call with Fathom, with their okay. I get a transcript and a summary of every decision: which assets take Section 179, which take bonus, which ones we're electing out on, and what the state treatment looks like. That summary goes right into the register as a note. Next year, when someone asks why we did what we did, the answer is already written down.

Let's walk through a real-shaped example.

A landscaping company with 400,000 dollars of profit is deciding whether to buy a 60,000-dollar skid steer it's been renting for 14,000 dollars a year.

Buy it and get it running by December 15: At a 32 percent federal rate and 5 percent state, the full write-off saves about 22,200 dollars in April. Net cost after tax: about 37,800 dollars. It also kills a 14,000-dollar annual rental bill. Payback on the after-tax cost is under three years, and the machine should last a lot longer.

Same purchase, financed at 9 percent over five years: The tax savings are the same, because you deduct the full cost when it goes into service regardless of how you paid. But you'll pay roughly 14,700 dollars in interest over the loan. Interest is deductible too, but the true cost still goes up. It's still a decent deal. It's just not the same deal.

Buy it, but it shows up January 4: Same tax savings, one year later. If cash is tight, that one-year delay in the refund might be the difference between a smooth winter and a stressful one.

Buy it just to save taxes, when the rental was working fine and you only use it three months a year: You just spent 37,800 dollars of real cash to avoid 22,200 dollars of taxes on an asset you didn't need. Don't.

The tax code is set up to reward businesses that invest in productive assets. That's the policy. It's a good one, and right now it's about as generous as it's ever been.

But the reward goes to operators who run a calendar, not to the ones who run to the dealership on December 28. The in-service date is a deadline like any other. You can't negotiate with it, and you can't backdate it. You can only plan for it.

So pull up your list this weekend. Kill anything that fails the need test. Put dates on everything that passes. And get the stuff that matters ordered while there's still time for it to actually show up.

Want the whole system built for you?

I built The In-Service Kit so you can run this in two sessions. It includes the need test scorecard, the in-service calendar with order-by dates working back from December 15, the Section 179 versus bonus decision worksheet with the state conformity questions to ask your CPA, the vehicle eligibility and mileage log template, the de minimis safe harbor checklist, the after-tax buy versus rent calculator, my Galaxy.ai invoice intake prompt, the Make.com asset register pipeline blueprint, and a one-page CPA meeting agenda.

Reply to this email with the word WRITEOFF and I'll send it over.

About the room.

Inside The Grid Inner Circle, operators bring their actual year-end plans and we pressure test them together. Next session, members are putting their equipment lists on screen and running each item through the need test live, then building their asset registers before Thanksgiving so December isn't a scramble.

Monthly is 29 dollars. The lifetime seat is 499 dollars, paid once, with every future session, build, and template included as long as the Circle runs. For anyone doing year-end math right now: it's one decision, you never see a renewal charge, and the founding price disappears when the founding seats do.

Reply with the word LIFETIME and I'll send you the details and the link.

See you Sunday.

Alex Rivera, Wealth Architect at Wealth Grid

This is education, not tax or legal advice. Depreciation rules, vehicle limits, and state conformity vary, so confirm how they apply to your business with a tax professional before you buy.