Financial covenant · Updated June 2026

Debt service coverage ratio

A DSCR measures operating cash flow relative to total debt service (principal repayments + interest).

By Credia · 7 min read · Also in: NL · FR
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You've just received a term sheet from KBC or BNP Paribas Fortis for an investment credit, an investeringskrediet, to finance new equipment or expand your premises. The document runs to twenty pages. Most of it you understand: the loan amount, the rate, the repayment schedule. Then you hit a clause that reads "DSCR shall not fall below 1.25x at each annual testing date." You pause. You sign anyway, because everything else looks fine. But that number — 1.25x — is now a legal obligation you're tied to for the next five to seven years.

What Is a DSCR Covenant?

The Debt Service Coverage Ratio, or DSCR, measures whether your business generates enough operating cash flow to cover all of its debt payments, not just the interest, but the principal repayments too. The formula is straightforward: EBITDA divided by total annual debt service, where debt service means every euro of interest plus every euro of scheduled principal repayment due in that year. If your EBITDA is €600,000 and your annual debt service is €420,000 (made up of €360,000 in principal repayments and €60,000 in interest), your DSCR is 1.43x, comfortably above a 1.25x floor.

This is meaningfully different from an Interest Coverage Ratio, or ICR, which only tests whether you can pay the interest. Belgian banks typically apply ICR to revolving credit facilities and overdraft lines, where no principal amortisation schedule exists. DSCR is reserved for investment credits and structured term loans where the bank expects its capital back in regular instalments. A business can look healthy on an ICR basis, easily servicing its interest, while simultaneously struggling on a DSCR basis because a large tranche of principal is falling due. DSCR captures the full debt burden; ICR does not.

Why Your Bank Requires It

From the bank's perspective, lending money to an SME is not primarily a bet on your assets. It is a bet on your cash flow. Your machinery can be pledged as collateral, but the bank does not want to seize and sell equipment. It wants to be repaid on schedule, in cash, from your operating earnings. The DSCR covenant is the mechanism by which your bank confirms, every year, that this remains possible.

Belgian banks operate under ECB supervisory oversight and EBA loan origination guidelines (EBA/GL/2020/06) that require cash-flow-based credit assessment. The DSCR is precisely what those guidelines envisage: a structured, recurring test that the borrower's earnings cover the full repayment burden, not just the cost of the money borrowed. When KBC or Belfius sets a 1.25x floor, they are not being arbitrary. They are requiring that for every euro of debt service you owe, your business earns at least €1.25 of EBITDA, a buffer that absorbs modest revenue dips without immediately threatening repayment.

What It Means in Practice

Take a Flemish manufacturing SME that borrows €2.0 million over six years at a fixed rate, with linear annual amortisation of €333,000 and interest payments of €70,000 in year one; total debt service comes to €403,000. To meet a 1.25x DSCR covenant, the business needs EBITDA of at least €504,000. If EBITDA is running at €620,000, the DSCR is 1.54x and the covenant is met comfortably. But suppose the business wins a large contract that requires them to invest in new tooling, generating exceptional costs in year two that pull EBITDA down to €510,000 while debt service remains at €390,000. DSCR drops to 1.31x, still above the floor, but the headroom has narrowed significantly. A further revenue dip of 5% the following year, combined with a one-off legal cost, could push the ratio below 1.25x.

This is the scenario most Belgian SME owners do not anticipate: not a dramatic business failure, but a cluster of ordinary operational pressures arriving in the same testing period. Annual DSCR testing uses trailing twelve-month EBITDA from your audited accounts, which means the number the bank sees at year-end captures the full impact of every setback, without the smoothing effect of a strong quarter that came before or after.

Typical Thresholds in Belgian SME Lending

In Belgian and Franco-Belgian structured lending practice, the standard range for investment credits is a minimum DSCR of 1.20x to 1.35x in the base case. The 1.25x figure cited so frequently in commercial banking documentation, including across KBC, ING, and BNP Paribas Fortis lending structures, is not a target. It is the floor: the point at which, if your DSCR falls below it, your bank has the contractual right to begin a breach process. Many lenders simultaneously run a stressed scenario test, requiring that DSCR remain above 1.10x even when EBITDA is stressed by 15–20%.

The implication is that if your projected DSCR is 1.30x, you have only 5 percentage points of headroom above the covenant floor. Practitioners consider a buffer of 20–30% above the covenant threshold prudent, meaning a borrower operating at 1.25x is, in reality, carrying very little cushion.

Lenders strongly prefer to see DSCR closer to 2.0x; 1.25x is the minimum they will accept, not the level they are comfortable with.

What to Watch

The most dangerous DSCR risk for Belgian SMEs is not a sudden collapse in revenue. It is a slow, compounding squeeze that builds over years three and four of a term loan. On the numerator side, EBITDA can erode gradually through margin compression, rising input costs, or the loss of a key customer, each reduction small enough to be absorbed in any individual year, but cumulative over time. On the denominator side, the total interest burden rises if your loan carries a variable EURIBOR-linked rate and benchmark rates remain elevated, as the ECB SAFE survey for Q1 2026 confirms, with a net 37% of euro area firms reporting increases in financing costs. These two forces, declining EBITDA and rising debt service, can compress your DSCR simultaneously, and annual testing means you may not discover how close you are to the floor until the compliance certificate lands on your accountant's desk.

Where You Have Room to Negotiate

The single most valuable negotiation in a DSCR covenant is the definition of EBITDA in the facility agreement. Belgian banks draft their own financial definition schedules, and the definition controls, not Belgian GAAP, not your accountant's P&L. A narrow EBITDA definition excludes legitimate add-backs: non-recurring restructuring costs, one-off litigation settlements, or normalised owner compensation adjustments common in owner-managed SMEs where the director draws a below-market salary and takes value via dividends instead. Before signing, ask your bank to agree in writing that non-recurring exceptional costs are excluded from the EBITDA calculation, and that management compensation is benchmarked to market rate for add-back purposes. Note also that lease treatment varies by lender: some banks include IFRS 16 lease liabilities in scheduled debt service, while others add back lease payments to EBITDA, reverting to pre-IFRS 16 treatment; confirm which approach applies in your definition schedule, as it can materially affect the ratio for asset-heavy businesses. Bring your accountant into the review of the definition schedule before the facility agreement is finalised. A broader EBITDA definition raises your numerator, without changing a single euro of your actual cash flow, and gives you real headroom above the covenant floor for the life of the loan. The EBITDA definition matters equally in any leverage ratio covenant your facility includes, since both tests draw from the same denominator.

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Frequently asked questions

What is a Debt service coverage ratio covenant?

A DSCR measures operating cash flow relative to total debt service (principal repayments + interest). It tests whether cash generation covers all debt payments.

What happens if you breach a Debt service coverage ratio covenant?

Unlike ICR (interest only), DSCR includes principal repayment. This is a stricter test — you need enough cash flow to cover both interest and amortization.

Can you negotiate a Debt service coverage ratio covenant?

Most covenant terms are negotiable at the term sheet stage, before the legal documentation is drawn up. With the Debt service coverage ratio covenant, focus on the definition, the threshold, the testing frequency, and the cure period. Ask your relationship manager what flexibility exists, and have your accountant confirm the level is one your business can hold comfortably. Read every line.

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