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By Travis Yule — CEO & Founder, Full Send Funding
Owning beats renting above 5.5 months of use a year; iron bought with cash or a short advance costs a bonded contractor ten times its price in bidding room.
In one sentence: Rent, finance or buy is decided by a machine's utilization against a computable break-even and by what the payment does to working capital — for a bonded contractor, cash or a short advance costs ten times the price in bidding room while a sixty-month loan costs about a sixth of it.
The right way to pay for a machine is set by two numbers, and neither of them is the price. The first is how many months a year the machine will actually work: below roughly five and a half months on the assumptions worked through below, renting is cheaper than owning, and above it owning is. The second is what the payment structure does to working capital, because for a bonded contractor working capital is not just cash — it is the base a surety multiplies by ten to decide what you may bid. Buy a $250,000 excavator with cash, or with a twelve-month working-capital advance, and $250,000 leaves working capital on day one; finance it over sixty months and about $41,000 does. On a ten-times multiple that is the difference between giving up $2.5 million of single-job bonding room and giving up $415,000.
The usual framing — own if you can afford it, rent if you cannot, finance if you must — gets this backwards. Affordability is the least informative of the three questions. A contractor who can write the cheque is exactly the one who should think hardest before writing it, because the cheque converts the most flexible asset on the balance sheet into the least flexible, at the moment growth is about to demand the flexible kind. And the contractor who "cannot afford" the machine but can carry a five-year payment from the machine's own earnings is usually in the better position, not the worse one.
What follows is the arithmetic: what a machine costs when it is parked, the utilization at which owning overtakes renting, the same $250,000 paid three ways with the bonding consequence of each, the Section 179 timing that changes the cash of the first year without changing the price of the machine, and — because we are a funder and see the wreckage — the specific mistake of buying iron with a working-capital instrument. This is information, not legal advice; the statute and the contract control, and a construction attorney in your state should read yours. The tax figures are general and a CPA decides your deduction.
Every hour a machine works, it burns fuel, wears cutting edges and undercarriage, consumes filters and oil, and needs an operator. Those are operating costs, they accrue by the hour, and they are paid whether the machine is owned or rented — so they drop out of the own-versus-rent decision entirely. What is left is the cost of holding the machine, and it accrues by the calendar, whether or not the machine turns a track.
Ownership cost has three parts. Depreciation, which is the loss of resale value from the day you take delivery. The cost of the money tied up in the machine — interest if you borrowed it, forgone return if you did not. And the fixed carrying costs: insurance, personal property tax where your state levies it, and the yard or storage the machine sits in when it is not on a job.
That is not our framing; it is how the United States Army Corps of Engineers builds its own equipment schedule. The Corps' Construction Equipment Ownership and Operating Expense Schedule, which contractors on federal work price against, splits every hourly rate into an ownership portion — depreciation plus facilities capital cost of money — and an operating portion of fuel, filters, oil and grease, repairs and tire wear.[5] The Corps also publishes a standby rate for equipment held on site but not working, and the standby rate is not zero: it allows the full hourly cost of money plus half the hourly depreciation.[5] The federal government's own cost engineers have written down what every equipment manager knows and most bids ignore: a parked machine is still spending money.
The decision, then, is simple to state. Annual ownership cost is a fixed sum. Rental cost is a monthly rate times months of use. Owning is cheaper in any year where the fixed sum is smaller than the rent you would otherwise pay, and the crossover is the utilization break-even.
Take a mid-size hydraulic excavator at $250,000, financed in full over sixty months at 9%, with a resale value of 40% of cost at the end of year five. Those assumptions are stated so that every number below can be recomputed; they are not a quote, and your dealer's price, your rate and your resale will differ.
Annual ownership cost is therefore $49,775 — roughly 20% of the machine's price, every year, before it moves a yard of dirt.
Against that, put a monthly rental rate of $9,000 for the same class of machine, excluding fuel, operator and delivery. Rental rates are quotes, not statistics — there is no public dataset of rental rates by machine class, and the rental companies that hold the data publish price lists, not surveys — so the table after the chart spans a range of rates rather than asserting one.
Owning costs $49,775 a year whether the machine works or not; renting at $9,000 a month overtakes it between five and six months of use.
Rent: months × $9,000. Own: depreciation of $30,000 a year ($250,000 to a $100,000 residual over five years), average interest of $12,275 a year on a 60-month loan at 9%, and fixed carrying costs of $7,500 a year (3% of price). Operating costs — fuel, wear parts, operator — are excluded because they are paid under both.
At $9,000 a month the lines cross at $49,775 ÷ $9,000 = 5.5 months of use a year, which is 46% of a twelve-month calendar. A machine that will work seven months next year should be owned; one that will work three should be rented; one that will work five is a coin toss decided by whether you believe next year's backlog.
The ratio that actually drives the answer is monthly rent as a share of the purchase price, because ownership cost scales with price and rent scales with the market's view of the same machine.
Annual ownership cost of $49,775 (depreciation $30,000, average interest $12,275, fixed carrying $7,500 — the basis stated in the prose) divided by the monthly rent in each row; utilization is the same figure divided by twelve months. Rental rates are quotes, not statistics, so the table spans a range rather than asserting one.
Two things the table says that are worth stating plainly.
Renting is not expensive. Renting an owned-utilization machine is expensive. At a 3.5% rent-to-price ratio, a machine used nine months a year rented would cost $78,750 against $49,775 owned — a $29,000-a-year penalty for not committing. Rented three months, the same machine costs $26,250 against $49,775 — a $23,500-a-year penalty for committing. The rental company is not overcharging in either case; it is charging for the option not to own, and the option is worth exactly what your utilization says it is worth.
Utilization is a forecast about your backlog, not a fact about the machine. There is no public dataset of equipment utilization by contractor size or trade, and any figure you are quoted is somebody's fleet, not yours. The number to use is the one that comes out of your own dispatch records for the last two years for that class of machine, and if you do not keep those records, that is the first thing to fix, before the financing.
Now hold the machine fixed and change only how it is paid for. Three structures: cash from the operating account; a sixty-month equipment loan at 9%; and a twelve-month working-capital advance at a 1.25 factor — that is, $312,500 back on $250,000 advanced. The advance is the structure we see contractors reach for when the dealer wants an answer this week and the equipment paperwork will take three, and it is the one this article exists to warn about.
The last two columns are the ones that matter to a bonded contractor. They apply the ten-times single-job rule of thumb from the bonding capacity arithmetic — a rule of thumb, varying by surety and by contractor, and used here only to make the comparison visible.
Loan: $250,000 amortised over 60 monthly payments at 9% nominal (0.75% a month); the current portion is the principal repaid in the first twelve payments. Advance: $250,000 × 1.25 = $312,500 payback over twelve equal monthly remittances, booked as a current liability at the funded amount. Cash: the machine moves from current to non-current assets. Capacity applies the ten-times single-job rule of thumb, which varies by surety.
Read the cost-of-money column first, because it is the one people expect to decide the question and it does not. The loan costs $61,375 in interest over five years. The advance costs $62,500 in twelve months. In dollars they are almost identical. The difference is not what you pay; it is when, and out of what.
The loan is paid over sixty months at $5,190 a month, from the earnings of the machine it bought. A $250,000 excavator that clears $9,000 a month of rent it no longer pays — never mind the revenue it produces — covers its own payment with room to spare. The advance is paid over twelve months at $26,042 a month, which no single machine earns, so it is paid out of every other job's margin, at the same time as the retainage on those jobs is being withheld and their receivables are being collected at forty-five to sixty days. The machine will still be earning in year four; the money that bought it was gone by month twelve.
Then the working-capital column. Cash leaves current assets and becomes a non-current asset, so working capital falls by $250,000. The advance is booked as a current liability at the funded amount, so working capital falls by $250,000 there too — the cash came in and went straight out to the dealer, and what stayed behind was the obligation. The loan is different in kind, not degree: only the principal due within twelve months is current, and on a sixty-month amortisation at 9% that is $41,458 in year one. The rest sits below the line, where the surety does not count it against you.
Cash and a twelve-month advance each remove $250,000 from working capital and about $2.5 million of capacity at ten times; a sixty-month loan removes only its year-one current portion.
Working capital reduced on day one × 10. Cash: $250,000. Loan: the principal repaid in the first twelve of sixty payments on $250,000 at 9% nominal, $41,458. Advance: $250,000 booked as a current liability. The ten-times single-job multiple is a rule of thumb that varies by surety.
That is the whole argument in one chart. Cash and the twelve-month advance each consume about $2.5 million of single-job bonding capacity. The sixty-month loan consumes about $415,000. Same machine, same price, six times the difference in what the company may bid afterward. A funder that offers to "keep it simple" with a short unsecured advance for an equipment purchase is offering you the most expensive structure on the table, and the price is not in the factor.
One honest caveat on the cash column. The cost of money for a cash purchase is shown as zero because no one invoices you for it; the real cost is the return the $250,000 would have earned deployed elsewhere, and for a contractor whose growth is bonding-constrained that return is the margin on the job the lost capacity would have let you win. That number is not in the table because it is different for every company, and it is almost never zero.
A heavy civil contractor doing $8 million a year at a 5% net margin earns $400,000 before the owner's compensation. It is bonded, with $600,000 of surety-adjusted working capital, which at the ten-times rule of thumb gives it roughly $6 million of single-job capacity. It has just been awarded a fourteen-month utility relocation at $4.2 million that needs a second excavator full time — which, at fourteen months of use, is on the ownership side of the break-even by a wide margin.
Paying cash. Working capital falls to $350,000 and single-job capacity to about $3.5 million. The $4.2 million job is already bonded, so the company can perform it; what it cannot do is bid the next job of that size while this one is open. Growth stops for the duration of the job that was supposed to be the growth.
The twelve-month advance. Same working-capital effect — $350,000 and $3.5 million — plus $26,042 a month leaving the operating account. The new job bills monthly on pay applications, holds 10% retainage until completion, and pays roughly forty-five days after the application. In the first ninety days the job has produced payroll, material invoices and one collected draw, and the advance has taken $78,125. The remittance is being paid out of the other jobs' margin, which at 5% on the remaining $3.8 million of annual revenue is about $190,000 for the year, or $15,800 a month. The advance alone exceeds the rest of the company's profit for its entire term.
The sixty-month loan. Working capital falls by the year-one current portion, to about $558,500, and capacity to about $5.6 million. The payment is $5,190 a month against a machine that is billing full time. The company can bid the next $4 million job while this one is running, which is the only version of this year in which it ends larger than it started.
This contractor exists in composite, and so does the mistake in the second scenario. The pattern we see in bank statements is a machine bought on a short-term instrument because the equipment file needed a quote, a serial number and an insurance certificate the owner did not have that week, and then a daily or weekly remittance sized against the whole company's revenue rather than the machine's. The business is usually fine at month four and in trouble at month nine, when a second job's retainage has stacked on the first's and the remittance has not moved. The exit is almost always the same one that should have been the entrance: refinance the machine onto an equipment term and let the asset carry its own debt.
The tax treatment of a machine is where more equipment decisions are made badly than anywhere else, because the deduction is large, real and frequently misdescribed.
Section 179 of the Internal Revenue Code lets a business elect to treat the cost of qualifying equipment as an expense in the year the property is placed in service, rather than depreciating it over the recovery period.[1] The dollar limit is $2,500,000 for tax years beginning in 2025, reduced dollar for dollar once the total of Section 179 property placed in service in the year exceeds $4,000,000;[1] for tax years beginning in 2026 the inflation-adjusted figures are $2,560,000 and $4,090,000.[2] Separately, the 100% additional first-year depreciation allowance under Section 168(k) — bonus depreciation — was made permanent for property acquired after January 19, 2025, and the IRS has issued interim guidance on it.[3] For a contractor buying one excavator, either route produces the same first-year result: the whole cost deducted in the year the machine goes to work.
Three features of that mechanism matter for the financing decision.
The deduction follows the placed-in-service date, not the payment. A machine delivered and working on December 20 is deductible in that tax year whether it was paid for in cash or financed with nothing down.[1] That is the whole of the "buy in December" advice, and it is correct as far as it goes. What it does not say is that a machine placed in service on January 5 produces the identical deduction one tax year later — the deduction is not lost, it is moved. Section 179 accelerates depreciation you were always going to take; it does not create value that was not there. A machine you do not need does not become a good purchase because it is deductible.
Financing and the deduction are independent. The election is available on purchased equipment regardless of how it was paid for. What it is not available on, generally, is equipment you lease — the IRS publication on depreciation is explicit that the deduction is generally not available for the cost of property you lease to someone else, and a lessee is not the owner of the machine at all.[4] So a true operating lease, or a rental, gives up the deduction, while a loan keeps it. That is a real point in the loan's favour, and it is the one legitimate reason the tax code leans toward owning.
There is an income cap on Section 179 and it binds in bad years. The deduction cannot exceed the taxpayer's taxable income from the active conduct of a trade or business for the year;[1] the excess carries forward. A contractor coming off a loss year cannot use Section 179 to deepen the loss, which is precisely the year the sales pitch tends to arrive. Bonus depreciation under Section 168(k) is where a CPA looks when that cap binds, and the choice between the two is theirs, not the dealer's.
Here is the timing, on the $250,000 excavator, at a combined federal and state marginal rate of 32% — an assumption, stated so the table can be recomputed, and one that will be wrong for your entity in a direction only your return knows.
Deduction × 32% marginal rate. The MACRS row — which requires electing out of bonus depreciation, since bonus applies by default — applies 2 ÷ 5 × ½ = 20% to $250,000. The 32% rate is an assumption, and the financed rows assume delivery in December with the first payment due in January. Subject to the Section 179 taxable-income limit and to state conformity, which varies.
The first row is the case the dealers advertise, and it is genuinely striking: a financed machine placed in service in December can reduce that year's tax by $80,000 having consumed no cash at all, because the first payment falls in January. The fourth row is the same machine placed in service three weeks later, and the $80,000 arrives a year later. The third row is what happens if the business elects out of bonus depreciation and makes no Section 179 election — bonus applies by default unless you elect out of it, so this row takes a positive choice — leaving the ordinary five-year recovery period that construction equipment falls into under the depreciation tables,[4] with the half-year convention producing a 20% first-year deduction under the 200% declining-balance method (2 ÷ 5 × ½), or $50,000 and a $16,000 tax reduction.
Two cautions that belong next to any Section 179 table. If business use of the property later drops to 50% or less, the part of the deduction that exceeds the depreciation you would otherwise have been allowed is recaptured as ordinary income in that year;[4] a machine bought for the business and parked at the owner's farm is a recapture waiting to be found. And state conformity varies — a number of states do not follow the federal limits, and there is no single public table that settles the point for every state — so the state half of the 32% is the half to ask a CPA about first.
Equipment underwriting asks the same first question as any working-capital file — can this business make the payment out of its normal cash flow — and then asks a second one that partly answers the first: what is this machine worth, and how fast could it be sold. The general shape of that decision is the same; what changes is that the asset carries part of the risk, which is why equipment financing is the one place we take collateral and the one product priced accordingly.
What is read, in the order it usually decides the file:
The minimum bar is the same as for our unsecured funding — three months in business and $10,000 a month in revenue, a soft credit pull only, a decision within 24 business hours and funding within 24 hours of approval. Bring the quote at application. If the machine is replacing one whose downtime is costing revenue, say so; it changes how the file is handled.
An equipment lender's security interest is specific: it attaches to the financed machine, identified by serial number, and to nothing else. That is the opposite of the blanket lien many working-capital funders file, which reaches every asset the business owns now or acquires later — and which is the mechanism by which a $60,000 advance can block a $600,000 equipment line eighteen months on. How a blanket UCC-1 surfaces, and how to get one terminated, is its own article; the point here is what the specific lien does for the equipment decision.
Article 9 of the Uniform Commercial Code, as enacted by every state, gives a purchase-money security interest — the interest taken by the party whose credit bought the goods — priority over a conflicting security interest in the same goods, provided the financing statement is filed before or within twenty days after the debtor takes delivery.[6] In practice that means an equipment lender can take a first position on the new excavator even if the bank or an earlier funder already holds a blanket filing over all the company's equipment, because the purchase-money interest jumps the queue on the specific collateral it paid for. It is why equipment financing stays available to businesses whose other assets are already encumbered, and why a dealer's finance arm can close a deal without renegotiating the bank line.
The twenty days are not a formality. A lender that files on day twenty-five has an ordinary security interest that ranks behind the blanket filer, and it will price the deal, or decline it, accordingly. If the machine is being delivered before the paperwork is complete, that is the clock to ask about.
Our own working-capital agreements carry no UCC-1 against the business and no confession of judgment, and equipment financing is the stated exception — the lien is on the machine, because the machine is what makes the deal cheaper. Both facts are worth confirming in writing with any lender before signing, whatever the product is called.
For a contractor deciding how to add iron, the levers, roughly by how much they move the outcome:
Equipment financing is the right structure for most owned-utilization machines, and this article has argued for it. It is the wrong tool in five situations that come up often enough to name.
The machine will not clear the break-even. A machine that works four months a year is a rental, whatever the dealer's December email says. A sixty-month payment on a four-month machine is the ownership cost table with a worse rate.
The work that justifies it is not yet won. A machine bought against a bid is a machine that takes payments while the award is decided by someone else. Our equipment financing page says the same thing about speculative purchases, and it applies with more force the larger the machine. Rent for the mobilization phase, finance when the contract is signed.
The machine has no resale market. Specialised or custom equipment underwrites like an unsecured deal because the security cannot be sold, and it will be priced like one. The decision then reverts to a pure cash-flow question, which usually favours a lease from the manufacturer, who can remarket what a lender cannot.
The business is carrying a structural loss. A payment added to a business that spends more than it makes in a normal month deepens the shortfall by exactly the payment; borrowing is the wrong answer in that situation regardless of what the money buys, and Section 179 will not rescue it, because the income cap binds in exactly that year.[1]
The real problem is retainage or slow pay, not iron. A contractor short of cash because $550,000 of earned money is sitting in owners' retainage accounts does not have an equipment problem, and a machine will not fix it. The Federal Reserve's survey of employer firms finds the most common reason firms sought financing was to meet operating expenses — 56% — ahead of expansion or a new opportunity at 46%;[7] the operating-expense need is a working-capital question with its own structure, and the two should be financed separately, on terms that match what each one is for.
A parked machine costs about 20% of its price every year — depreciation, the cost of the money in it, and the insurance, tax and yard it sits in — and the federal government's own equipment schedule prices standby iron at half its depreciation plus its full cost of money.[5] Owning beats renting above the utilization break-even, which for a $250,000 machine renting at $9,000 a month is about five and a half months a year; below it, the rental company is selling you an option worth exactly what your idle months cost. How the machine is paid for matters more than most contractors price: cash and a twelve-month advance each take the full $250,000 out of working capital, and at a ten-times surety multiple that is $2.5 million of bidding room, while a sixty-month equipment loan takes about $41,000 of working capital and $415,000 of room for nearly the same cost of money. Section 179 and 100% bonus depreciation move a machine's entire cost into the year it is placed in service, financed or not — a large, real, timing benefit, subject to an income cap, that does not make an unneeded machine worth buying. Finance to the useful life, keep the lien specific, file inside twenty days, and never buy iron with working capital.
If you have a quote in hand and want to see the equipment structure priced next to an unsecured one, check what you would qualify for — a minute, soft credit pull only — or call 518-312-0382 and ask for both.
Every computed figure starts from stated assumptions and nothing else: a $250,000 machine financed in full over sixty months at 9% nominal (0.75% a month), a 40% residual after five years, fixed carrying costs of 3% of price, a $9,000 monthly rental rate, a twelve-month working-capital advance at a 1.25 factor, a ten-times single-job bonding multiple and a 32% combined marginal tax rate. The loan payment is the level payment that amortises the principal; the current portion is the principal repaid in the first twelve payments; annual ownership cost is straight-line depreciation plus average annual interest plus carrying costs; and the break-even is that cost divided by the monthly rent. The site's arithmetic audit recomputes every published value from those inputs before publication. None of the assumptions is a quote, and the worked $8 million contractor is a composite.
The structure of ownership and standby cost is stated from the Army Corps of Engineers' equipment schedule;[5] the Section 179 limits, the placed-in-service rule and the taxable-income limit from the statute[1] and the IRS inflation adjustment for 2026;[2] the permanent 100% bonus allowance from the IRS guidance notice;[3] the leased-property, recovery-period and recapture points from the IRS depreciation publication;[4] and the purchase-money priority from the model text of UCC Article 9 as the states have enacted it.[6] Rental rates and equipment utilization have no public dataset by machine class or contractor size, and the article says so where the figures appear rather than substituting a vendor number.
The observations about how contractors arrive with iron bought on short instruments, and what the exit looks like, are the firm's own reading of applicants' bank statements, stated as practice rather than as measured frequencies. The Federal Reserve figures on why firms seek financing are quoted from the 2026 report on employer firms, a nationwide convenience sample of firms with fewer than 500 employees.[7]
It depends on utilization. Annual ownership cost — depreciation, cost of money and carrying costs — is fixed; rent is a monthly rate times months of use. Divide the first by the second to get the break-even months. For a $250,000 machine renting at $9,000 a month the line is about 5.5 months a year: rent below it, own above it. Get the utilization figure from your own dispatch records, not from a dealer.
Finance it, in most cases, and especially if you are bonded. Cash moves $250,000 from working capital into a non-current asset on day one; a sixty-month loan moves only the year-one principal, about $41,000. Sureties size bonding capacity off working capital at roughly ten times, so the cash purchase can cost $2.5 million of single-job bidding room against about $415,000 for the loan. Keep the cash as cushion and let the machine carry its own debt.
You can, and it is usually the most expensive way to do it. A twelve-month advance at a 1.25 factor on $250,000 costs about the same in dollars as five years of interest on an equipment loan, but the $26,042 monthly remittance is paid out of every other job's margin, and the whole balance sits in current liabilities, consuming bonding capacity. If you already have, refinance the machine onto an equipment term.
Yes. The deduction follows the year the property is placed in service, not how it was paid for, so a financed machine delivered and placed in service in December is deductible that year with no cash spent. It is generally not available on equipment you lease rather than own. The limit is $2,500,000 for tax years beginning in 2025 and $2,560,000 for 2026, and the deduction cannot exceed taxable income from the active conduct of the business.
Through working capital. The principal due within twelve months is a current liability and reduces working capital dollar for dollar; the surety multiplies working capital by roughly ten for single-job capacity. So a sixty-month loan at 9% costs about a sixth of its balance in working capital, while a twelve-month instrument costs all of it. Term matters more than rate for a bonded contractor.
The machine's resale market first — a late-model excavator from a major manufacturer underwrites easily, a custom rig does not. Then age and hours against the term, so the payment ends before the useful life does; the dealer quote or auction listing; insurance and the lien on the specific machine; and the bank statements, read the same way as on any file. Collateral improves price and term but does not replace the ability to pay.
The security interest taken by the lender or dealer whose credit bought a specific machine, in that machine alone. Under UCC §9-324 it takes priority over an earlier blanket lien on the same goods if the financing statement is filed before or within twenty days after delivery. That is why equipment financing stays available to businesses whose other assets are already encumbered.
Travis Yule founded Full Send Funding in 2021 and leads it from Middle Grove, New York. He writes about working capital from the underwriting side of the table — what the numbers actually have to say before a business gets funded.