Leverage ratio

What Is a Leverage Ratio Covenant?

A leverage ratio covenant caps how much debt your business can carry relative to its earnings power. It is calculated as your total financial debt (bank loans, leasing, drawn credit lines), divided by your EBITDA (earnings before interest, taxes, depreciation, and amortisation, which is essentially your operating profit before non-cash charges). If your EBITDA is €500,000 and the covenant is set at 3.5x, the bank expects your total debt to stay below €1.75 million. Cross that line on a test date, and you are in breach.

The covenant is tested on a trailing twelve-month basis, meaning EBITDA is recalculated each quarter using the most recent four quarters of results. Testing happens quarterly in most Belgian bank facilities, though semi-annual testing is sometimes negotiated. After each test date, your accountant or CFO typically prepares a compliance certificate: a signed document confirming whether you are inside the limit, and delivers it to the bank within 30 to 90 days. Note that the signatory requirement varies by facility: some Belgian bank agreements require sign-off by the company's external accountant or statutory auditor rather than management alone, so confirm this with your bank when you receive the term sheet. If your facility also tests an interest coverage ratio, the compliance certificate typically covers both calculations at the same test date.

Why Your Bank Requires It

The leverage ratio tells the bank one thing above all else: if your business hits a rough patch, is there enough earnings cushion to service and ultimately repay the debt? A highly leveraged business, one carrying, say, five or six times its annual EBITDA in debt, has almost no room to absorb a revenue dip before debt repayment becomes precarious. By setting a leverage ceiling, the bank is not predicting that things will go wrong; it is making sure that if they do, the loan is not immediately at risk.

What the bank is specifically worried about is an EBITDA compression event: a major customer lost, a cost spike, a bad season. These are exactly the scenarios that Belgian SMEs faced after 2022, when energy and materials costs surged and the NBB recorded rising SME forbearance rates. When EBITDA falls but debt stays the same, the leverage ratio rises — even if you have not borrowed a single euro more. That asymmetry is why the covenant can catch businesses off guard. Belgian banks frequently pair the leverage ratio with a debt service coverage ratio, which directly tests whether operating cash flow covers scheduled principal and interest repayments.

What It Means in Practice

In day-to-day terms, a leverage covenant constrains two things at once: how much new debt you can take on, and how much your earnings can fall. Take a concrete example: a Ghent-based industrial services company with €600,000 EBITDA and a 4.0x leverage covenant has a total debt ceiling of €2.4 million. If it wants to finance new equipment worth €400,000 on top of its existing €2.0 million loan, it needs to check first whether the additional debt keeps it below the ceiling, and with only €400,000 of headroom, there is none left. Growth requires renegotiating the facility or reducing existing debt before adding new borrowings.

The trailing twelve-month calculation amplifies this effect. A bad quarter does not just hurt the quarter it falls in — it stays in the LTM calculation for four consecutive test dates, compressing the denominator for a full year. A business that had a weak Q1 2025 will still feel that quarter's weight in its leverage calculation at the Q4 2025 test. This "sticky" effect means a temporary dip can produce a sustained covenant pressure that outlasts the underlying problem by three quarters.

Typical Thresholds in Belgian SME Lending

For standard Belgian SME investment loans, including equipment finance, working capital facilities, and commercial real estate, the market range for leverage covenants sits at approximately 2.5x to 4.5x Total Debt / EBITDA, with 3.5x being the most common anchor for established SMEs. The 4.0x figure is not arbitrary: the ECB's guidance on leveraged transactions defines anything above 4.0x as a "leveraged transaction" subject to heightened supervisory scrutiny, though SME loans are explicitly carved out of that definition. In practice, 4.0x functions as a soft reference ceiling for vanilla bank lending, with Belgian banks, including KBC, BNP Paribas Fortis, ING Belgium, and Belfius, typically landing in the 3.0x to 4.0x zone for established SMEs with predictable cash flows. Note also that term sheets may covenant on senior leverage (senior debt only) and total leverage (all financial obligations) separately; this article addresses total leverage, which is the more common single-metric formulation in Belgian SME facilities.

A covenant set at 3.0x with your leverage at closing sitting at 2.8x is a tight arrangement: EBITDA needs to fall only 7% before you breach. A covenant set at 4.0x with closing leverage at 2.5x gives you 37% headroom, far more comfortable for a business with seasonal or cyclical revenue.

What to Watch

The two most common triggers for a leverage covenant breach among Belgian SMEs are a sudden EBITDA compression and an overlooked debt item in the numerator. On the EBITDA side, the risk is any non-recurring shock: a delayed contract, an unexpected cost, the loss of a key account. On the debt side, the risk is forgetting that some items count as financial debt under the covenant definition: drawn revolving credit facilities, shareholder loans if they are in scope, and sometimes even committed-but-undrawn credit lines — though whether undrawn amounts are included is facility-dependent; most standard KBC and ING Belgium revolving facilities count only drawn balances, so check your specific covenant definition. The test date also matters: if your test date falls at the end of your weakest trading quarter, you are permanently measuring yourself at your lowest point. A business that generates most of its revenue in Q3 and Q4 but tests its covenant in March is always showing the bank its leanest trailing twelve months.

Where You Have Room to Negotiate

The single most impactful negotiation you can have before signing is over the EBITDA definition. EBITDA is not a standardised accounting concept — it is whatever the loan agreement says it is. Belgian banks will generally accept add-backs for genuinely non-recurring costs: a one-off restructuring charge, a litigation settlement, an extraordinary energy cost from the 2022 spike. Pushing for an explicit, documented list of accepted add-backs, and a cap of around 25% of reported EBITDA so the definition remains credible, gives you a meaningful buffer in a bad year without opening an argument with your credit manager about whether a cost qualifies. The difference between a narrow EBITDA definition and a well-negotiated one can easily be €50,000 to €100,000 for a typical Belgian SME, which at a 3.5x covenant translates into €175,000 to €350,000 of additional debt capacity.

What is a Leverage ratio covenant?

A leverage ratio limits your total debt to a multiple of EBITDA. It is calculated as Total Debt ÷ EBITDA and tested at regular intervals.

What happens if you breach a Leverage ratio covenant?

If your EBITDA declines (e.g., due to slower revenue or rising costs), you may need to reduce debt to stay within the ratio. This can limit your ability to take on new financing for growth or working capital.

Can you negotiate a Leverage ratio covenant?

Most covenant terms are negotiable at the term sheet stage, before the legal documentation is drawn up. With the Leverage 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.