EBITDA Positive, Cash Flow Negative — A $16M Case Study

A multi-location healthcare business with $16.7 million in annual revenue reported EBITDA of $332,000. The accountant said it was profitable. The banker pulled up the interest schedule and saw $365,000 in annual debt service. EBITDA minus interest: negative $33,000. The business could not pay its lenders from operations.

Key Takeaway: EBITDA adds back interest expense by definition. That means a business can be "EBITDA-positive" while generating less cash than it owes its lenders. But even EBITDA-based DSCR is the generous version — it ignores working capital movements (growing receivables, unpaid supplier invoices) that make the real picture worse. And all of it is meaningless if your books are on cash basis, where a $3,000/dose drug invoice does not appear until the check clears. This article shows you the 3-minute DSCR test, the more honest OCF-based version, and why clean accrual-basis accounting is the prerequisite for any of it to matter.

The $16M Business That Looked Fine on Paper

Five locations. Seventeen million in revenue. A management team, dedicated staff at each site, and a mix of commercial insurance and self-pay that kept the revenue mix healthy.

The trailing twelve-month P&L showed:

At first glance, the EBITDA number tells a reasonable story. The business lost $453,000 at the net income level, but after adding back interest ($365K), depreciation ($419K), and amortization, the underlying operating performance shows a $332,000 surplus. A 2.0% EBITDA margin on $16.7M revenue is thin, but positive. Management could point to this number and say: "We are profitable at the operating level."

Here is the problem. The $365,000 in interest is not optional. Those are real payments to real lenders on real loans for real equipment sitting in real buildings. Depreciation can be debated — it is a non-cash charge. Interest cannot. Interest leaves the bank account every month.

EBITDA: $332,000. Interest expense: $365,000. The operating earnings of the business do not cover its cost of debt. Not by a little — by negative $33,000.

This means every dollar of principal repayment, every owner distribution, every equipment repair, every tax payment, and every working capital need must come from somewhere other than current operations. The business is borrowing from its own future to stay current on its past.

What EBITDA Actually Hides (And Why Buffett Called It Nonsense)

EBITDA was invented in the 1980s during the leveraged buyout era. Dealmakers needed a metric that showed how much cash a business generated before financing decisions — so they could model how much debt a target could support. The idea was that interest, taxes, depreciation, and amortization were all financing or accounting choices, not operating realities. Strip them out, and you see the "true" operating earnings.

The problem is that for a small business with real debt, interest is not a choice. It is a contractual obligation. And depreciation, while non-cash, represents the slow consumption of assets that will eventually need replacing.

Warren Buffett has said: "Does management think the tooth fairy pays for capital expenditures?" Charlie Munger was blunter. He said that every time you see the word EBITDA, you should substitute "bullshit earnings."

For the owner of a $16.7M multi-location business, the danger is specific and measurable:

• EBITDA says: $332,000 in operating surplus. You are profitable.
• Cash flow says: After paying $365,000 in interest, you are $33,000 short. Before principal, before distributions, before taxes.
• The banker says: Your DSCR is 0.91. You fail.

The metric designed to show your earning power is hiding the fact that your earning power is not enough.

The 3-Minute Test — Can Your Business Cover Its Debt?

The debt service coverage ratio is the single number that answers this question. It takes 3 minutes to calculate from your own QuickBooks data.

The formula:

DSCR = EBITDA ÷ Total Debt Service

Where Total Debt Service = Interest Expense + Principal Payments (annual).

If you cannot easily separate principal from interest, use interest expense as a minimum proxy. If your EBITDA does not cover interest alone, it certainly does not cover interest plus principal.

Step 1: Open your QuickBooks P&L for the trailing twelve months (accrual basis). Find:

• Total Income (top line)
• Net Income (bottom line)
• Interest Expense (usually in "Other Expenses")
• Depreciation & Amortization (in operating expenses or a separate section)

Step 2: Calculate EBITDA:

EBITDA = Net Income + Interest + Depreciation + Amortization

Step 3: Calculate DSCR:

DSCR = EBITDA ÷ Annual Interest Expense

This gives you interest-only coverage. For full debt service coverage, add your annual principal payments to the denominator.

Step 4: Read the result:

For the $16.7M business in this case study: $332,000 ÷ $365,000 = 0.91. Below 1.0. The business fails the most basic test of debt sustainability.

What Your Banker Already Knows (That You Might Not)

When you apply for a business loan, the lender calculates your DSCR before anything else. The SBA requires a minimum projected DSCR of 1.15x for 7(a) loans. Most commercial banks set their internal threshold at 1.25x or higher.

Here is what this means practically:

If your DSCR is below 1.0, you will not get approved for new financing. Full stop. No bank will lend to a business that cannot cover its existing debt from current operations. Your application does not make it past the credit analyst's desk.

If your DSCR is between 1.0 and 1.25, you are in a grey zone. You might get approved with personal guarantees, additional collateral, or restrictive covenants — but you are paying for the risk in higher rates and less favorable terms.

If you have existing loans with DSCR covenants (common in commercial real estate and equipment financing), a DSCR below the covenant level can trigger a technical default. The lender does not have to call the loan, but they can. More commonly, they restrict additional borrowing, require accelerated principal payments, or demand additional collateral.

The $16.7M business in this case study was not applying for new financing. But the owner was considering selling one location to a potential acquirer. The acquirer's bank would run the same DSCR test on the remaining four locations. If the remaining group's DSCR was not above 1.25x, the acquirer could not get financing — and the deal would die.

Understanding the group's DSCR was not an accounting exercise. It was a prerequisite for a multimillion-dollar transaction.

The One Location That Poisoned the Group

When we decomposed the group's EBITDA by location, the picture clarified immediately.

Location E lost $507,000 in EBITDA on $2.9M in revenue. One location. Negative 17.6% margin.

Remove Location E from the group:

The remaining four locations produce $839,000 in EBITDA on $341,000 in interest — a DSCR of 2.46x. That is not just passing. That is strong. Any bank in the country would lend to that group.

One location dragged the group DSCR from 2.46 to 0.91. One location turned a healthy business into one that cannot cover its debt.

This is the insight that matters: EBITDA is an aggregate number. Aggregates hide concentration risk. A group can be "EBITDA-positive" while one location hemorrhages cash so severely that it consumes the operating surplus of every other location in the portfolio.

If you run multiple locations, divisions, or profit centers — and you only look at the consolidated EBITDA — you are flying blind. You need the per-location decomposition. That is where the real story lives.

We have written previously about how to build a cash flow waterfall that shows where profit goes after EBITDA. This is the step before the waterfall: confirming that EBITDA is actually sufficient to begin with.

How to Calculate Your Real Debt Service Coverage

Here is exactly how to run this analysis for your own business, whether you have one location or ten.

What you need from QuickBooks (trailing twelve months, accrual basis):

1. Net Income — bottom of the P&L
2. Interest Expense — in Other Expenses (or search for accounts with "interest" in the name)
3. Depreciation — usually in operating expenses under "Depreciation and Amortization"
4. Amortization — sometimes combined with depreciation, sometimes separate
5. Annual principal payments — this is NOT on the P&L. Check your loan schedules, or pull the Balance Sheet for the period and look at the change in long-term liabilities.

The calculation:

EBITDA = Net Income + Interest + Depreciation + Amortization

Total Debt Service = Interest + Principal (annual)

DSCR = EBITDA ÷ Total Debt Service

If you have multiple locations, run this for each one separately. Then run it for the group. Compare the two numbers. If the group DSCR is significantly lower than the average of the individual locations, you have a concentration problem — one location is dragging the group.

If your DSCR is below 1.25, here are the levers:

• Increase EBITDA — grow revenue, reduce controllable costs, or both. Even small per-unit cost improvements across multiple locations compound into material EBITDA gains.
• Reduce debt service — refinance at lower rates, extend amortization periods, or consolidate loans. This does not fix the underlying business, but it buys time.
• Address the underperformer — if one location is consuming the group's surplus, either fix it (new management, cost restructuring, volume growth) or exit it (sell, close, or sublease).
• Separate the good from the bad — when approaching a lender, present the healthy locations separately. Show the per-location EBITDA. A banker who sees $839K EBITDA on $341K interest will lend against that, even if the consolidated number looks weak.

If your balance sheet is distorted by bonus depreciation, the DSCR may look worse than reality because depreciation addbacks do not fully compensate for the asset write-down. A certified equipment appraisal can restore the balance sheet and improve your borrowing position.

The EBITDA Version Is the Generous Version

Everything above uses EBITDA to calculate DSCR. That is the version most commonly cited, and it is the most forgiving. There is a more honest version, and most business owners have never seen it.

True DSCR uses Operating Cash Flow, not EBITDA.

Operating Cash Flow comes from the Statement of Cash Flows in QuickBooks. It starts with net income and then adjusts for every working capital movement — changes in accounts receivable, accounts payable, inventory, prepaid expenses, and accrued liabilities. These are real cash movements that EBITDA ignores completely.

Here is why the difference matters:

EBITDA assumes you collect everything you bill, pay everything on schedule, and have no working capital swings. For a business with $6M in receivables aging over 26 months — which is common in healthcare — that assumption is dangerous.

In the $16.7M case study, the EBITDA-based DSCR was 0.91. If accounts receivable grew during the period (more billed than collected), the OCF-based DSCR is worse. If the group paid down supplier balances (AP shrank), worse again. The true number could be 0.7 or 0.6 — meaning the business covers only 60-70 cents of every dollar it owes its lenders.

How to calculate True DSCR:

True DSCR = Operating Cash Flow ÷ Total Debt Service

In QuickBooks, run the Statement of Cash Flows for the trailing twelve months. The "Net cash provided by operating activities" line is your OCF. Divide that by your annual debt service (interest + principal). That is the number your banker should be looking at — and the number you should be looking at before you take a distribution.

The Cash Basis Trap — When Your P&L Lies

All of this — EBITDA, OCF, DSCR — assumes one thing: that your books are on accrual basis with a proper accounts payable system in place. If they are not, none of these calculations mean anything.

Here is a real example of what happens when they are not.

A multi-location healthcare practice added a high-cost specialty procedure to its service line. Each procedure required a drug costing roughly $3,000 per dose. The practice was on cash basis accounting — meaning revenue is recorded when cash arrives and expenses are recorded when cash goes out.

For the first 60 days, the P&L looked spectacular:

• Insurance reimbursements arrived at $4,000–$8,000 per procedure. Revenue recognized immediately.
• Drug supplier invoices, totaling tens of thousands per month, had not been paid yet. On cash basis, unpaid invoices do not appear as expenses.
• The P&L showed fat margins on the new service line.
• The owner, seeing strong profitability, took a distribution.

Then the supplier invoices came due.

The cash was not there. It had gone out the door as a distribution based on profit that had already been committed to the drug supplier. The owner just could not see the commitment because cash basis accounting does not show you what you owe — only what you have paid.

What followed was months of "robbing Peter to pay Paul" — using the next month's reimbursement collections to cover the previous month's drug invoices, while the current month's invoices piled up behind them. The business was never actually as profitable as the P&L showed. It was just on a 60-day delay, and the delay hid the true cost structure long enough for the owner to make a distribution decision that could not be reversed.

On accrual basis with a proper AP system, those drug invoices would have appeared as Cost of Goods Sold the moment the drug was administered — regardless of when the supplier was paid. The P&L would have shown the real margin per procedure: some profitable, some breakeven, some underwater. The distribution decision would have been made on actual economics, not timing artifacts.

This is not an edge case. Any business that:

• Has significant supplier invoices with 30–60 day payment terms
• Uses cash basis accounting
• Makes distribution decisions based on the P&L
• Operates in a field with high input costs (drugs, materials, inventory)

...is at risk of the same trap. The P&L tells you what happened with cash. It does not tell you what is about to happen. Only accrual basis with proper AP does that.

None of This Works Without Clean Books

Every calculation in this article — EBITDA, OCF, DSCR, per-location decomposition — is only as reliable as the accounting system producing the inputs. This is the part nobody wants to hear, but it is the foundation:

• Cash basis P&L can show profit that does not exist (unpaid obligations hidden from view)
• Accrual basis without AP discipline can mistime expenses, distorting cost of goods and margin
• Stale books (closed 45 days after month-end instead of 7) mean your DSCR is calculated on data that is already two months old
• Unreconciled accounts mean the numbers you are dividing are themselves wrong

The DSCR framework in this article is powerful. It answers the most important question a leveraged business can ask: can I pay my debt? But if the inputs are wrong, the answer is wrong too. A 1.3x DSCR calculated on cash basis books with $200K in unrecognized supplier invoices is not a 1.3x DSCR. It is a number that makes you feel safe while the invoices pile up.

Before you calculate your DSCR, ask your accountant three questions:

1. Are we on accrual basis? If not, your P&L does not reflect what you owe — only what you have paid. Every ratio derived from it is unreliable.
2. Is AP current? Meaning: are all known obligations entered into the system as of month-end, even if not yet paid? If supplier invoices sit in a drawer until payment, your liabilities are understated.
3. When were the books last closed? If you are looking at March data in June, you are making decisions on a business that no longer exists. Books need to be closed within 7 days of month-end for the numbers to mean anything.

If the answer to any of these is "no" or "I don't know," fix the accounting before you calculate the ratios. The ratios cannot save you if the books are not telling the truth.

The Number Your Monthly Financial Statement Never Shows

Most accounting firms deliver a P&L and a balance sheet. Some include a cash flow statement. Almost none calculate DSCR by location and present it to the owner with the question: "Can your business pay its debt?"

It is not that the data is hard to find. Every number in this article came from standard QuickBooks reports — profit and loss, balance sheet, and loan schedules. The DSCR calculation takes three minutes. The per-location decomposition takes fifteen.

The data was already in QuickBooks. It just needed someone to ask the right question.

That shift — from reporting what happened to asking whether the business can sustain what it owes — is the line between compliance accounting and advisory accounting. One tells you your EBITDA. The other tells you whether your EBITDA is enough. Read how that transformation works.

The owner of the $16.7M business sat in the quarterly review and heard, for the first time, that the group's DSCR was 0.91. He had never been given that number before. He had been told EBITDA was positive. He had been told the business was "profitable at the operating level." Both statements were technically true. Neither answered the question that actually mattered.

Within 30 days, he commissioned a per-location performance review. Within 60 days, he had a KPI framework in place for the underperforming location — specific volume targets, cost-per-unit benchmarks, and quarterly accountability. Within one quarter, that location hit breakeven for the first time. The group DSCR moved from 0.91 to above 1.5. The conversation with the banker changed from "we cannot extend additional credit" to "what are you looking to finance?"

That started the Monday after he saw one number he had never been shown before.

FAQ — EBITDA, Debt Coverage, and Cash Flow

Can a business be EBITDA-positive and still not be able to pay its debt?

Yes. EBITDA adds back interest expense, so by definition it will always be higher than net income for any business with debt. If your EBITDA is lower than your annual interest expense, your debt service coverage ratio is below 1.0 — meaning operations do not generate enough to cover the cost of your debt, let alone principal repayment or owner distributions.

What is a good debt service coverage ratio for a small business?

The SBA requires a minimum of 1.15x for 7(a) loan approval. Most commercial banks want 1.25x or higher. A DSCR of 2.0x or above is considered strong and gives the business room for unexpected expenses, revenue dips, or growth investment.

Where do I find my interest expense in QuickBooks?

Run a Profit & Loss report for the trailing twelve months. Interest expense typically appears under "Other Expenses" at the bottom of the P&L, below operating income. If you have multiple loans, QBO may break them into separate interest accounts. Add them all together for the total.

What happens if my DSCR falls below a loan covenant?

The lender can declare a technical default. This does not always mean the loan is called immediately, but it gives the lender the right to restrict additional borrowing, require accelerated payments, demand additional collateral, or renegotiate terms. It is a serious event that changes your leverage in any future negotiation.

Is EBITDA a reliable measure of business health?

For comparing operating performance across companies with different capital structures, EBITDA has a role. For determining whether your specific business can pay its bills, EBITDA is unreliable because it excludes the single largest cash obligation most businesses have — debt service. Warren Buffett and Charlie Munger have both publicly criticized EBITDA as misleading. For an owner-operator, cash flow after debt service is a more honest measure.

Can I calculate DSCR on cash basis books?

You can run the formula, but the result may be dangerously misleading. Cash basis accounting does not show unpaid obligations — supplier invoices, accrued expenses, deferred revenue. A business can look profitable on cash basis while sitting on tens of thousands in unpaid invoices that have not hit the P&L yet. Accrual basis with a current AP system is the minimum requirement for any DSCR calculation to reflect economic reality.

What is the difference between EBITDA-based DSCR and OCF-based DSCR?

EBITDA-based DSCR ignores working capital changes — it assumes you collect everything you bill and pay everything on schedule. OCF-based DSCR (using Operating Cash Flow from the Statement of Cash Flows) adjusts for real movements in receivables, payables, and other working capital. OCF-based DSCR is always more conservative and usually lower. It is the version sophisticated lenders use.

If your EBITDA is positive but your DSCR is below 1.25, you have a problem that is invisible on your P&L. Contact Benefique for a cash flow diagnostic that shows exactly where your debt service stands — by location, by quarter, with the same per-unit decomposition we used in this case study.

Disclaimer: This article is for informational purposes only and does not constitute tax, legal, or financial advice. Tax situations vary — consult a qualified tax professional for advice specific to your circumstances. Practice examples are anonymized composites based on real client data; identifying details have been changed.