Library / Financial Control / EBITDA
EBITDA: plain-English definition, formula, worked example, how to interpret the result, peer-based benchmark guidance, common mistakes, and management actions in the ZBI Business Control Library.
EBITDA is what your operation earned before the bank, the tax office, and depreciation schedules get their say. I use it in the monthly pack because it strips out how you financed the plant and how aggressively your accountant writes down assets—two things that can make a decent factory look sick on paper. For a EUR 2M manufacturer, the question is blunt: did the core business produce enough this month to service debt, fund capex, and leave something for the owner? It is not cash in the bank, and it is not a substitute for audited net profit, but it is the number your lender quotes back at you in covenant reviews and the one buyers multiply when they talk valuation.
When EBITDA slips while revenue holds, something operational moved first—material cost, overtime, discounting, scrap—and net profit and cash usually follow within a quarter or two. Ignore it and you approve capex or hiring on a P&L that still looks fine because depreciation masks the damage. Watch it drift down three months running and your overdraft gets tighter before sales notices anything wrong. Customers feel it later, when you defer maintenance or cut service to protect margin. Hold one definition month to month; if finance keeps adding 'one-off' adjustments, the board stops trusting the bridge and you lose the early warning the metric is supposed to give you.
EBITDA = Net Income + Interest + Taxes + Depreciation + Amortization
Net income — bottom-line profit after all expenses; start here if you reconcile upward.
Interest — finance costs on loans and facilities; add back because financing structure varies by owner.
Taxes — income tax expense in the period; excludes VAT and payroll taxes.
Depreciation — non-cash charge on tangible assets (machinery, vehicles).
Amortization — non-cash charge on intangibles (software, acquired goodwill).
Excel: =B2+B3+B4+B5+B6 with one row per month.
Precision Metal Parts d.o.o., a EUR 2M CNC job shop in Zagreb, closes March with net income EUR 120,000. Interest on the term loan and overdraft totals EUR 18,000; income tax expense EUR 35,000; depreciation on plant EUR 42,000; amortization on ERP software EUR 8,000. EBITDA = 120,000 + 18,000 + 35,000 + 42,000 + 8,000 = EUR 223,000. EBITDA margin is 11.15% on EUR 2M revenue. The CFO compares that to EUR 210,000 in February and EUR 198,000 in January—the climb tracks lower scrap on Line 2, not price increases. Before she signs off on a EUR 180,000 machining centre, she checks operating cash flow matches the trend and that receivables have not stretched.
Read EBITDA next to revenue, gross margin, and cash from operations—never in isolation.
Heavy manufacturing with old asset bases runs lower EBITDA margins than asset-light services—compare to your trailing twelve months and to the business case you filed for the last major capex, not a blog-post percentage. Your bank's covenant EBITDA may exclude items yours includes; know their definition before you optimise internally. A peer in the same revenue band from an industry association annual report is useful; a single universal target is not.
Only with cash-flow confirmation. EBITDA supports the conversation; the bank will still ask about debt service, capex, and working capital. Reconcile EBITDA to operating cash for the last six months before you sign.
EBITDA ignores receivables, payables, inventory, and capex. Check DSO and CCC—profit on paper does not mean cash in the account.
Tie variable comp to a metric the salesperson can influence without finance add-backs. Many owners use gross margin dollars or contribution above a floor, with EBITDA as a company-wide gate.
Whoever matches the definition in your management pack and loan covenants. Document one bridge and stick to it; do not renegotiate the definition after a bad month.
When trailing three-month EBITDA margin falls more than 1 point versus plan, or when EBITDA and operating cash diverge for two consecutive closes.
EBITDA tells you whether the operating engine earned enough before financing and non-cash charges. Keep the definition stable, check it against cash, and act on cost, price, and mix when the trend turns—not when the bank calls.
Reviewed by ZBI Business Control Library · Last updated 2026-06-15