Blog · Finance metrics and formulas · Finance and FP&A teams
Cash coverage commonly adds depreciation and amortization back to EBIT before dividing by interest expense. Calculate that earnings-based measure, reconcile its addbacks, and distinguish it from actual cash-flow coverage.
The cash coverage ratio commonly divides EBIT plus depreciation and amortization by interest expense. Under that convention, it is an earnings-based interest coverage measure with noncash addbacks; actual operating cash flow can be much lower because of working capital, taxes, and interest payments.
Cash coverage ratio = (EBIT + Depreciation + Amortization) / Interest expense
Adjusted cash coverage = (EBIT + Explicitly listed noncash addbacks) / Defined interest amount, only when that alternative is clearly documented.
The first numerator is EBITDA when EBIT and the depreciation and amortization amounts are consistently defined. The SEC's guidance on EBIT and EBITDA, question 103.01, distinguishes those measures from calculations with other adjustments. Label an expanded numerator as adjusted rather than quietly changing what the original multiple means.
The name cash coverage can create more certainty than the calculation deserves. Adding a noncash expense back to earnings does not collect receivables, release inventory, or pay interest. The SEC's financial statement guide explains that operating cash flow reconciles net income using noncash items and changes in operating assets and liabilities. Those additional rows matter.
Use the interest coverage ratio for the EBIT-based owner definition. Use cash debt coverage when the question is operating cash flow relative to average liabilities, rather than interest expense.
Start with a P&L for the reporting period, interest-account detail, and a depreciation and amortization schedule. Include account codes, entity, fiscal period, currency, and amounts. Keep an adjustment table that points each addback to its ledger row or supporting schedule.
Check whether depreciation sits in cost of goods sold, operating expenses, or a separate line. It must be added back once, wherever it was first deducted. A subtotal labeled operating profit before depreciation may already exclude the charge, so adding it again would overstate earnings.
For the separate cash-flow check, bring the operating cash-flow reconciliation, working-capital movements, cash taxes, and interest-paid detail. Record whether reported operating cash flow already includes interest paid. The cash denominator needs the same period and entity scope as its numerator.
Cedar Supply is a fictional US industrial distributor. The following annual amounts come from its P&L and depreciation schedule. Interest income and other nonoperating items are absent in this simplified example. All amounts are USD; ratios use unrounded inputs and are displayed to two decimal places.
| Input or calculation | 2025 (USD) | 2026 (USD) |
|---|---|---|
| Net income | 900,000 | 600,000 |
| Add: income tax expense | 300,000 | 200,000 |
| Add: interest expense | 300,000 | 400,000 |
| EBIT: sum of the preceding rows | 1,500,000 | 1,200,000 |
| Add: depreciation and amortization | 600,000 | 600,000 |
| Cash coverage numerator | 2,100,000 | 1,800,000 |
| Cash coverage: numerator / interest expense | 7.00x | 4.50x |
For 2026, $600,000 + $200,000 + $400,000 gives EBIT of $1,200,000. Add $600,000 of depreciation and amortization to reach $1,800,000. Divide by $400,000 of interest expense to obtain 4.50x.
If EBIT, depreciation, amortization, and interest are in B2 through E2, the spreadsheet formula is:
=IF(E2>0,(B2+C2+D2)/E2,NA())
Keep depreciation and amortization separate in that layout even if the published table combines them. The underlying schedule must show that their sum ties to the combined amount. A zero denominator should produce an exception for review, rather than an infinite-looking result.
Subtract the $600,000 addback from the 2026 numerator of $1,800,000: the answer must equal EBIT of $1,200,000. Then subtract interest of $400,000 and income tax expense of $200,000 to return to net income of $600,000. Repeat the same sequence for the earlier period.
Tie depreciation and amortization to the expense amounts recorded during the year, rather than the accumulated depreciation balance on the balance sheet. The balance is a stock built over many periods; the ratio needs the current-period charge. Review disposals and reclassifications when the schedule and P&L do not match.
The denominator must reconcile to the interest accounts used in the earnings bridge. If the report substitutes cash interest, explain the difference between cash paid and expense recognized. Financing-cost amortization and accrued interest can make them differ even when the company has not missed a payment.
Now reconcile Cedar Supply's actual 2026 operating cash flow. Assume its reported operating cash flow includes cash interest of $400,000 and cash taxes of $200,000, each equal to the corresponding expense in the earnings table. The only other reconciling items are those shown below.
| Operating cash-flow reconciliation | Cash effect or subtotal (USD) |
|---|---|
| Net income | 600,000 |
| Add: depreciation and amortization | 600,000 |
| Less: increase in accounts receivable | -450,000 |
| Less: increase in inventory | -300,000 |
| Add: increase in accounts payable | 150,000 |
| Net cash from operating activities | 600,000 |
The working-capital use is $450,000 + $300,000 - $150,000 = $600,000. The table reconciles: $600,000 + $600,000 - $450,000 - $300,000 + $150,000 = $600,000 of operating cash flow.
There is also a direct bridge from the earnings numerator: $1,800,000 less $400,000 of cash interest, $200,000 of cash taxes, and $600,000 of working-capital use equals $600,000. That proves why the addback-based numerator and actual operating cash flow differ.
| Explicitly named measure | Calculation | Result |
|---|---|---|
| Earnings-addback cash coverage | 1,800,000 / 400,000 | 4.50x |
| Reported operating cash flow / cash interest, after-interest numerator | 600,000 / 400,000 | 1.50x |
| Operating cash flow before interest / cash interest | (600,000 + 400,000) / 400,000 | 2.50x |
The last row adds interest back because the reported cash-flow numerator has already paid it. The middle row is a separate after-interest comparison, not the same calculation. Neither should be presented as interchangeable with 4.50x.
The working capital guide explains why customer collections, inventory, and supplier payments can absorb earnings. For required principal repayments, use the DSCR versus interest coverage comparison; principal is absent from all three denominators above.
Cash coverage fell from 7.00x to 4.50x because the earnings numerator fell from $2,100,000 to $1,800,000 while interest increased from $300,000 to $400,000. The unchanged depreciation addback did not cause the decline. FP&A should explain the underlying earnings deterioration, while treasury explains changes in borrowing costs and the interest schedule.
The controller owns the reconciliation and consistent account mapping. Operating teams own the receivables, inventory, and payable movements behind cash conversion. Keep their actions separate: changing an accounting addback can change the displayed ratio without improving collections or reducing a required payment.
Compare peers only after matching the numerator, denominator, and reporting period. A capital-intensive business may have a large gap between EBIT and EBITDA, while another business has little depreciation. Their identical cash coverage multiples would not establish identical operating cash needs or replacement spending.
Bring a sample of your own P&L, depreciation schedule, interest detail, and operating cash-flow reconciliation as a file or Google Sheet. Covirage maps the columns, and its tools compute and check the stated coverage measure and supporting bridges; the external AI model explains the differences with every figure traced to its rows. Create a free Covirage account to set up your business and bring the inputs; account creation takes about a minute.
See Covirage for finance teams for the supporting reporting context.
They are related, but the numerator can differ. EBIT-based interest coverage retains depreciation and amortization as expenses. The cash coverage convention used here adds them back. Both divide by interest expense, so neither includes scheduled principal repayments or proves actual cash availability.
Depreciation reduces current-period earnings without representing a current-period cash payment for that charge. Adding it back changes the earnings measure. It does not eliminate the cash previously spent on the asset, future replacement spending, or other uses of operating cash.
Only under an explicitly documented adjusted definition. Identify each expense, confirm it reduced the starting earnings figure, and apply the same rule across periods. Reversals, gains, and items embedded in other totals also need review so addbacks do not inflate the numerator.
Not under the convention used here. The numerator is period earnings with specified noncash addbacks, rather than a point-in-time cash balance. A cash-to-liabilities or cash-to-assets measure answers a separate question and should carry its own label.