Bank Covenants Explained: What UK SMEs Should Know Before Signing a Business Loan

If you’re taking on finance for your business, it’s easy to focus on the headline numbers - the interest rate, monthly repayments, and how quickly the cash will land in your account.

But the part that often catches UK SMEs off guard is the fine print around bank covenants.

Bank covenants can be perfectly reasonable and manageable, but they can also create real risk if you don’t understand what you’re agreeing to, how they’re measured, and what happens if you accidentally trip them.

Below, we’ll break down what bank covenants are, why they matter, the most common types you’ll see in UK business lending, and the practical steps you can take to protect your business before you sign.

Note: This article is general information for UK businesses only. It isn’t legal, financial, tax or accounting advice. Loan terms and outcomes vary widely between lenders and facilities, so it’s worth getting professional advice on your specific documents.

What Are Bank Covenants (And Why Do They Matter)?

Bank covenants are promises (legal obligations) you make to a lender as part of a business loan. They’re usually written into the loan agreement and can apply for the entire term of the facility.

In plain terms, covenants are the bank saying:

• “We’ll lend you money, but we need you to run the business within certain boundaries.”
• “If the business starts to look riskier, we want the right to step in early.”

That “step in early” part is why covenants matter. A covenant breach can allow the lender to trigger remedies under the contract - sometimes even if you haven’t missed a repayment.

It’s also worth keeping in mind that a covenant is not just a casual guideline. It’s a contractual commitment, and the wording will usually be enforceable (assuming the agreement has been properly formed). That’s why it’s important to treat the loan like any other binding commercial document and understand what makes a contract legally binding before you sign anything “standard”.

For SMEs, the risk is often not that you’ll intentionally break a covenant - it’s that:

• you don’t realise a covenant exists,
• you don’t understand how it’s calculated,
• you don’t have systems to monitor it, or
• your accounts are prepared in a way that triggers a technical breach.

Why Do Banks Include Covenants In Business Loans?

From a lender’s perspective, covenants are a form of risk management. They help the bank spot signs of financial stress early and maintain leverage to protect their position.

From your perspective as a business owner, it helps to think of bank covenants as a “behavioural framework” around the loan. They can:

• force regular reporting so the lender can track performance,
• restrict certain actions (like taking on more debt), and
• set financial thresholds that you must stay within.

In larger corporate lending, covenant packages are usually heavily negotiated. In SME lending, they’re often presented as “standard terms”. But “standard” doesn’t mean “low risk”. It just means the bank has seen these terms many times before.

One common issue for SMEs is that the covenant suite can be drafted with bigger businesses in mind - where cash flow is steadier, reporting is more sophisticated, and financial forecasting is more reliable. A smaller business with seasonal revenue, a few major clients, or growth-related cost spikes can find covenants surprisingly tight.

Because these obligations sit inside your loan documentation, it’s worth understanding the basics of UK contract law and how lenders typically draft “events of default”, “information undertakings”, and “material adverse change” language.

Common Types Of Bank Covenants UK SMEs Will See

Most bank covenants fall into three broad buckets:

• Financial covenants (numbers-based tests)
• Information covenants (reporting and notice obligations)
• Positive and negative undertakings (things you must do, and things you must not do)

Here’s what those typically look like in practice.

1) Financial Covenants (The “Ratios” And Thresholds)

Financial covenants are conditions measured using your financial statements. Common examples include:

• Debt Service Coverage Ratio (DSCR): broadly tests whether your cash flow is enough to service debt repayments.
• Interest Cover Ratio: tests whether earnings (often EBITDA) cover interest costs by a minimum multiple.
• Leverage Ratio: compares debt to earnings (e.g. total debt / EBITDA).
• Minimum Net Assets or Minimum Tangible Net Worth: requires the business to maintain a minimum balance sheet position.
• Minimum Cash Balance: requires you to keep a certain amount of cash available.

Practical SME tip: The covenant itself is only half the story. The real risk is hidden in the definitions - what counts as “debt”, how “EBITDA” is adjusted, whether director loans are included, how “exceptional items” are treated, and whether leased assets are treated as liabilities.

If your business uses director funding, for example, you’ll want to think carefully about how those arrangements interact with covenants and whether the bank expects them to be subordinated. It can also be useful to document internal funding properly, such as with a Directors Loan Agreement, so everyone is clear on repayment expectations and priority.

2) Information Covenants (Ongoing Reporting And Notice Requirements)

Information covenants require you to provide documents to the lender on an ongoing basis. Common examples include:

• monthly or quarterly management accounts
• annual accounts within a set timeframe after year-end
• compliance certificates (confirming covenants are met)
• cash flow forecasts and budgets
• notice of litigation, regulatory issues, or major disputes

These often feel “administrative”, but they matter because failing to deliver information on time can be an event of default in its own right.

Practical SME tip: If your finance function is lean (or outsourced), make sure the reporting obligations match what you can realistically deliver. A covenant breach because you were late sending accounts is a frustrating (and avoidable) outcome.

3) Positive Undertakings (Things You Must Do)

Positive undertakings are promises that you will do certain things during the term of the loan, such as:

• maintain appropriate insurance
• operate the business in the ordinary course
• comply with relevant laws and regulations
• pay taxes when due
• maintain proper books and records

These are usually reasonable. The key is to check for vague drafting and understand what the agreement says about timing, notification, and whether there are any cure periods for breaches (if any).

4) Negative Undertakings (Things You Must Not Do Without Consent)

Negative undertakings restrict your ability to take certain actions unless the bank consents first. Common examples include restrictions on:

• taking on additional borrowing
• granting security to another lender
• selling key assets
• acquisitions or major capital expenditure
• dividends or owner withdrawals
• changes to the nature of the business

This is often where SMEs get caught out during growth. You might assume you’re free to buy equipment, open a new site, or restructure the business - but the loan terms may require lender consent.

If your business has multiple owners, it’s also smart to ensure your internal governance matches these restrictions. For instance, your Shareholders Agreement can help align decision-making (like distributions or major spending) with what the bank facility allows.

What Happens If You Breach A Bank Covenant?

A breach of a bank covenant can range from “not ideal” to “business-critical”, depending on:

• the seriousness of the breach,
• whether it’s repeated,
• how the loan agreement is drafted, and
• the bank’s appetite for risk at that time.

It’s important to understand the contract mechanics. Many loan agreements treat a covenant breach as an event of default. That can allow the lender to do one or more of the following:

• charge default interest (a higher rate)
• cancel undrawn facilities (e.g. withdraw an overdraft headroom)
• demand immediate repayment (accelerate the loan)
• enforce security (depending on what’s been granted)
• require additional reporting or impose tighter terms

In practice, many lenders will be open to a conversation if you engage early and transparently - especially where the business is otherwise performing well and the breach is technical or temporary.

But you don’t want to rely on goodwill. Your leverage is generally strongest before you sign, not after a breach has happened.

Technical Breach vs Material Breach

Not all breaches are equal. A “technical breach” might be something like:

• a reporting deadline missed by a few days,
• a ratio narrowly missed due to a one-off expense,
• a definition mismatch (for example, a lease treated differently in accounts than the covenant definitions assume).

A more “material” breach is typically where performance is deteriorating, liquidity is tight, or the business can’t realistically return to compliance without significant change.

Either way, the contract may not distinguish between them unless it’s drafted to do so. This is one reason why it’s worth having the agreement reviewed so you understand which clauses create the biggest risk - and whether any can be negotiated (even slightly) to better match your business reality.

How To Review Bank Covenants Before You Sign (A Practical SME Checklist)

When you’re busy running a business, reviewing covenants can feel like a “later” task. But a bit of upfront work here can prevent nasty surprises down the track.

Here’s a practical checklist you can use before signing a facility with bank covenants.

1) Identify Every Covenant (And Where It Sits In The Documents)

Sometimes covenants are obvious, listed under “Covenants” or “Undertakings”. Other times they’re embedded in:

• definitions
• events of default
• information undertakings
• annexures / schedules (e.g. covenant calculation schedules)

Make sure you know exactly what you’re on the hook for - and when.

2) Check How Each Covenant Is Tested (Monthly, Quarterly, Annually?)

A covenant that’s tested annually is very different from one tested monthly. More frequent testing can increase the risk of a temporary fluctuation triggering a breach.

Ask:

• When are covenants tested?
• What financial statements are used (management accounts vs audited accounts)?
• Are the tests “point in time” (balance sheet) or “over a period” (profit and loss)?

3) Stress-Test The Numbers

Don’t just check whether you meet the covenant today. Consider whether you’ll still meet it if:

• sales dip for a quarter,
• a key customer pays late,
• you hire ahead of growth,
• your costs increase (rent, energy, payroll), or
• you invest in stock or equipment for a busy period.

This is particularly important for seasonal businesses (hospitality, retail, construction, events) where “normal” performance includes peaks and troughs.

4) Look For Clauses That Limit How You Run Your Business

Negative undertakings can quietly restrict common SME decisions, like:

• bringing on a new investor
• moving premises
• buying out a co-founder
• paying dividends (or taking drawings if owner-managed)
• selling a non-core asset to raise cash

If there are personal guarantees, cross-default clauses, or security over business assets, these restrictions become even more important to understand.

5) Clarify The Bank’s Remedies And Your Cure Rights

Some loan agreements include “cure periods” (time to fix a breach). In certain facilities (more commonly in larger or sponsor-backed deals), there may also be an “equity cure” mechanism. Whether any cure rights apply to your loan will depend entirely on what’s written into your specific documents.

Also look out for broad clauses that give the lender discretion, such as “material adverse change” provisions, and understand how they interact with covenants.

If you’re negotiating broader commercial contracts alongside financing (like key supply or customer terms), it can help to consider risk allocation tools such as limitation of liability clauses to reduce the chance that one dispute creates a flow-on covenant issue.

6) Make Sure Your Finance Documents Match Your Business Reality

SMEs often have moving parts - director funding, intercompany arrangements, leases, and growth plans. If those aren’t reflected properly in the finance documentation, covenants can become harder to comply with.

It’s also worth ensuring the core loan document is fit for purpose and not just a generic template. Even where you start from a template, it should be tailored to your deal terms and risk profile (including the covenant package). A starting point might be reviewing what a robust Loan Agreement typically covers, then pressure-testing the final facility documents against your operational reality.

Can You Negotiate Bank Covenants (Or Are They Fixed)?

A lot of SME owners assume covenants are non-negotiable. In reality, there’s sometimes flexibility - but it depends on:

• your bargaining power (profitability, security, trading history)
• how competitive the finance process is (are you comparing options?)
• how clearly you can justify the change

Even if you can’t remove covenants entirely, you may be able to negotiate:

More Headroom

For financial covenants, “headroom” is the buffer between your expected performance and the covenant threshold.

For example, if your forecasts show DSCR at 1.30 and the bank sets a minimum of 1.25, that’s very tight. A small change in cash flow could trigger a breach. You might push for a minimum of 1.10–1.15 instead (depending on sector and risk).

Different Testing Dates

If your business is seasonal, you may be able to negotiate testing at a more logical point in your cycle (or based on trailing 12 months rather than a single month).

Clearer Definitions

Definitions are often where disputes arise. Clarifying what counts as “EBITDA”, what add-backs are allowed, and how director loans are treated can materially reduce risk.

Cure Periods And Waiver Mechanics

You can sometimes negotiate a cure period (e.g. 10–30 business days) to remedy a breach before it becomes an event of default.

You can also ask for clearer waiver and consent mechanics (for example, specifying how consent requests must be made and responded to). In many SME facilities, however, the lender may keep broad discretion over whether to grant consents or waivers, so it’s important to check what the document actually says rather than assuming there’s an “unreasonably withhold” standard.

Consent Thresholds For Ordinary Business Activity

If the loan restricts capex, acquisitions, or asset sales, it’s worth checking whether the thresholds are realistic for your industry and growth plan.

As a general rule, if the covenant package would stop you from doing the things you need to do to grow (hire, invest, open a site, buy stock), it’s a sign you should pause and renegotiate before committing.

Key Takeaways

• Bank covenants are contractual promises in your business loan that can trigger serious consequences even if you never miss a repayment.
• Most bank covenants fall into financial tests (ratios and thresholds), reporting obligations, and positive/negative undertakings that shape how you operate.
• The biggest SME risk is often not the covenant itself, but the definitions and how the covenant is tested (timing, accounts used, and calculation method).
• A covenant breach may be treated as an event of default, which can allow the lender to increase interest, cancel facilities, demand repayment, or enforce security.
• You may be able to negotiate covenant headroom, testing dates, clearer definitions, and (in some cases) cure periods - and your leverage is usually strongest before you sign.
• If your business uses director funding, has seasonal cash flow, or is in a growth phase, it’s especially important to stress-test whether the covenant package is realistic.

If you’d like help reviewing a loan agreement (including the covenants) before you sign, you can reach us at 08081347754 or team@sprintlaw.co.uk for a free, no-obligations chat.