Quick answer: Maintenance capex is spending that keeps existing capacity, quality and revenue in place. Growth capex adds capacity, products or locations. EBITDA excludes both, so a buyer subtracts maintenance spending to see the cash the business earns, and lowers the price for deferred maintenance or for capital needs above the level the multiple assumes. Sellers separate the two by tracing each project to its purpose and presenting the result in a cash flow view.
Key points
- EBITDA ignores capital spending because depreciation is added back, but buyers pay for cash, so they subtract the spending needed to keep earnings where they are.
- Maintenance capex holds current capacity and revenue. Growth capex adds capacity or revenue that is not yet in the earnings, and buyers credit it only as results appear.
- Deferred maintenance is a hidden price reduction. It flatters cash flow and sometimes EBITDA before a sale, and the buyer prices both the catch-up spending and a higher run-rate afterward.
- Capitalizing a cost that is really a repair raises EBITDA with no change in cash. Buyers test the capitalization policy and reverse items that look like maintenance.
Why EBITDA leaves capital spending out and buyers put it back
Capital expenditures are payments for long-lived assets such as machinery, vehicles, tooling, buildings and software. Accounting spreads the cost over the asset’s life as depreciation, and EBITDA adds depreciation back, so a company that spends heavily on equipment can report the same EBITDA as one that spends nothing. The cash leaves the business either way. A buyer paying a multiple of EBITDA is buying a number that ignores a real and sometimes large cost.
The multiple is meant to reflect a typical level of that spending, and valuation multiples are applied on that assumption. A company that must spend well above the typical level to stay where it is deserves a lower price, so buyers split capital spending in two to find out whether it does.
Maintenance capex holds existing earnings in place. It replaces worn equipment, keeps vehicles and facilities serviceable and sustains product quality. Growth capex adds capacity, a new line, a new location or a new capability. The first is a cost of earning today’s profit. The second is an investment, valued by what it is expected to earn once in service.
A buyer’s working measure is EBITDA less maintenance capex, which approximates the cash the business generates before working capital, financing and tax. A buyer financing with debt looks at the same figure, because interest and principal are paid from the cash that remains after capital spending.
Separating maintenance from growth spending
Start with the fixed asset ledger and the purchase invoices, not the summary line on the cash flow statement, and classify each item by its purpose. The table shows how common cases are usually treated.
| Project | Question a buyer asks | Usual treatment | Evidence |
|---|---|---|---|
| Like-for-like replacement of a worn asset | Does it restore existing capacity and capability? | Maintenance | Asset register showing the retired item, invoice |
| Replacement with a larger or more capable asset | How much of the cost is a like-for-like replacement? | Maintenance up to that cost, growth above it | Quote for an equivalent unit, capacity before and after |
| New line, location or product | Does it add capacity or revenue that is not in the base? | Growth | Business case, volumes, results since installation |
| Automation or process upgrade | Does it only hold output, or does it reduce unit cost? | Growth for the saving, maintenance if it replaces a retiring machine | Cost per unit before and after |
| Upgrade needed to keep operating | Could the business continue without it? | Maintenance | Inspection report, insurer or customer requirement |
| Fleet, equipment or technology refresh | Is it replacing an asset at the end of its life? | Maintenance | Asset age schedule, replacement policy |
Three cross-checks keep the split honest.
- Depreciation and age. Depreciation records historical cost, so when replacement prices have risen it understates what the same assets cost today. Maintenance spending far below depreciation for years means either that assets are outlasting their assumed lives or that replacement is being deferred, and an asset age schedule shows which.
- A full cycle. Major purchases are lumpy. One year without equipment purchases says little, so a buyer averages across a span long enough to include the major replacements. A common method divides the replacement cost of each asset class by its useful life and adds the results, as the box below does.
- Results. A project labeled growth should appear in later results as added revenue, capacity or savings. When it cannot be tied to any of them, a buyer treats it as maintenance.
Classification choices that move EBITDA
The line between capital and expense is a decision the company makes, and it moves EBITDA directly. A repair that is expensed lowers EBITDA, and the same repair capitalized does not. Buyers therefore test the policy as well as the purchases.
- Capitalized repairs. Major repairs, machine rebuilds and tooling refreshes booked as assets raise EBITDA with no change in cash. Buyers reclassify items that restore an asset instead of improving it, and count the cash as maintenance spending.
- Capitalized labor and software. Wages of employees who build assets or software leave payroll when capitalized. Buyers ask for time records and whether the work is ongoing.
- Expensed capital items. Equipment expensed in the year it was bought lowers reported EBITDA, and a seller can propose to add it back. The cost then has to reappear as capital spending, classified by the tests above. An add-back that removes the cost without showing it in capital spending hides the cost instead of explaining it.
- Leased equipment. Equipment financed through leases that record their cost as interest and depreciation moves that cost out of EBITDA. Buyers treat the payments as capital spending or as debt.
- Policy changes. A new capitalization threshold or longer useful lives in the trailing period raise EBITDA. Buyers restate earlier periods to one policy, and an unexplained change invites the same test on everything else.
Deferred maintenance as a hidden price reduction
An owner planning a sale has a reason to postpone replacements, delay repairs and run equipment until it fails. Cash flow improves, and when the postponed work is a repair, EBITDA improves too. A buyer finds the deferral in the fixed asset ledger, in maintenance logs, in the age of the fleet and in the condition of the plant on a visit, and prices it twice. The catch-up spending the buyer must make soon after closing comes off the price or is treated as a debt-like item in the bridge from enterprise value to equity value. The higher run-rate of maintenance spending lowers the cash flow the buyer is paying for.
Records are the seller’s best defense. A maintenance log with scheduled service, vendor condition reports and a dated replacement plan can show that an asset past its stated life has years left. An asset with no records cannot make that case.
Illustrative example: Deferred maintenance and the price
A buyer’s review of a manufacturer starts from a replacement-cost schedule.
| Asset class | Replacement cost | Useful life in years | Annual need |
|---|---|---|---|
| Production equipment | $3,000,000 | 10 | $300,000 |
| Delivery vehicles | $600,000 | 6 | $100,000 |
| Building systems and roof | $1,000,000 | 20 | $50,000 |
| Computers and software | $200,000 | 4 | $50,000 |
| Total | $4,800,000 | $500,000 |
Normalized maintenance capital spending is $500,000 a year. The seller’s adjusted EBITDA is $2,500,000 and its capital spending in the trailing period was $100,000, so the seller sees $2,400,000 after capital spending. The buyer sees $2,000,000.
An offer of 6.0x EBITDA is $15,000,000, which is 6.25x of the seller’s $2,400,000. Holding 6.25x on the buyer’s $2,000,000 gives $12,500,000, a reduction of $2,500,000 for the higher run-rate. The review also finds $600,000 of equipment and vehicles past their useful lives that the buyer expects to replace soon after closing. Deducted from the price, that brings it to $11,900,000, a total reduction of $3,100,000 with no change in EBITDA. The seller’s reply is records on remaining life, which can reduce or remove the catch-up. The numbers are invented to show the mechanics and are not benchmarks.
Showing capital spending in a cash flow view
Put capital spending next to EBITDA in the first materials a buyer sees, because a buyer who works it out alone will assume the worst. A cash flow view runs in a fixed order.
| Line | What belongs there |
|---|---|
| Adjusted EBITDA | The bridge figure, after normalization |
| Less maintenance capital spending | Replacements and upkeep by asset class, averaged across a full cycle |
| EBITDA less maintenance capex | The buyer’s working measure of earnings |
| Less growth capital spending | Listed by project, each with its business case and results to date |
| Less increase in net working capital | From the converted accrual balances |
| Cash flow before financing and tax | Cash available for debt service, tax and owners |
For each year, show the split, the projects behind it and the test used. Growth projects need their business case and the revenue or savings they have produced, because a buyer credits the result when it appears in the numbers, as the guide to pro forma and run-rate adjustments describes, and gives little credit before. The same split carries into the forecast, where growth spending and the revenue it supports belong together, as the guide to projecting margins, capital spending and working capital explains. The first line of the table is built in the EBITDA bridge.
Frequently asked questions
What is the difference between maintenance capex and growth capex?
Maintenance capex keeps existing capacity, quality and revenue in place by replacing worn assets and keeping facilities serviceable. Growth capex adds capacity, products, locations or efficiency beyond that. A project that does both is split at the cost of a like-for-like replacement, with the excess treated as growth.
Why do buyers care about capex if they value on EBITDA?
EBITDA leaves out the cash spent on assets, so two companies with equal EBITDA are not worth the same if one must spend far more to hold its earnings. Buyers respond by lowering the multiple, deducting overdue spending from the price or valuing the business on cash flow after maintenance capital spending.
How is maintenance capex estimated for a private company?
From the fixed asset ledger and purchase history across a full replacement cycle, cross-checked against asset age and depreciation. A common method divides the replacement cost of each asset class by its useful life and adds the results. A single year misleads because major purchases are lumpy.
Is deferred maintenance deducted from the purchase price?
Often. A buyer estimates the cost of overdue replacements and repairs and asks for a price reduction, or treats the amount as debt-like. It may also raise its estimate of ongoing maintenance spending. The seller’s best response is records: service logs, condition reports and a dated replacement plan.
Can I capitalize a repair instead of expensing it before a sale?
A buyer tests the policy, not just the amounts. Capitalizing a repair raises EBITDA without changing cash, and a buyer who finds it reverses the entry. A policy changed shortly before a sale draws more scrutiny than the amounts involved. The company’s accountant decides what its policy should be.
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Related guides
- Projecting Margins, Capital Spending and Working Capital for a Sale: How to forecast gross margin, operating expenses, capital spending and working capital in a sale model so a buyer can follow the path from EBITDA to free cash flow.
- Valuation Multiples Explained: EV/EBITDA, EV/Revenue and More: What valuation multiples are, how EV/EBITDA, EV/revenue and EV/EBIT work, what drives a higher or lower multiple, and how to use public data with care.
- From Enterprise Value to Equity Value: What the Owner Receives: Enterprise value is the price of the business. Equity value is what owners receive after debt, debt-like items, cash and working capital. See the bridge.
- Debt and Debt-Like Items in a Business Sale: What Reduces Your Proceeds: Which debt-like items reduce proceeds in a business sale, such as deferred revenue, deposits, accrued bonuses and owner loans, and how each side argues them.
- Building an EBITDA Bridge From Net Income to Adjusted EBITDA: Build an EBITDA bridge from net income to adjusted EBITDA: the lines, how to group adjustments, the support to attach and how to keep every period consistent.
- Normalizing Owner Compensation: Replacement Salary, Bonuses and Family Pay: How to restate owner pay for EBITDA: price each role the owner fills at market cost, then treat bonuses, distributions, benefits and family members on payroll.
This guide is general education. It is not a valuation opinion, appraisal, investment advice, or legal or tax advice. How these guides are made.