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Financial Covenants

Financial covenants are fixed rules written into loan agreements. They define which financial conditions a company has to meet throughout the life of a loan. Covenants play an important role in corporate finance and come up regularly in interviews for investment banking, private equity, and venture capital.

This article explains financial covenants from the ground up, step by step. You’ll learn what the term actually means, why covenants exist, and how they work in practice.
 


What Are Financial Covenants?

In simple terms, financial covenants are financial rules a company has to follow after taking on a loan. They are part of the loan agreement and define how the company is expected to perform financially while the loan is outstanding. These rules are based on clearly defined financial metrics from the financial statements or cash flow and are reviewed regularly, usually on a quarterly basis.

A quick example: A company takes out a loan and commits to keeping its debt below a certain limit. At each testing date, it is checked whether this limit is still met. If the company exceeds it, this is called a covenant breach. What that means in practice is explained in the next section.
 

What Happens in a Covenant Breach?

A covenant breach means that a company has violated an agreed rule in its loan agreement. This does not automatically mean a default. Instead, it signals that the company’s financial situation has worsened and that a discussion with lenders is needed.

In practice, a covenant breach usually leads to negotiations between the company and its lenders. Common outcomes include higher interest rates, stricter terms, or a fee (often called a waiver fee) that allows the company to buy more time. Only in severe cases do lenders demand immediate repayment of the loan. For investors, a breach can mean that additional equity is required or that the business plan needs to be adjusted.
 

Why Financial Covenants Matter

When a company takes on a loan, lenders provide capital without being able to manage the business day to day. Financial covenants help make this risk more manageable. They ensure that financial problems do not build up unnoticed but are identified early on.

The main benefits of financial covenants are:

  • Early warning signals: Covenants highlight early when leverage, cash flow, or profitability start to deteriorate.
  • Greater transparency: Financial metrics create clarity for both sides. The company understands its limits, and lenders maintain ongoing oversight.
  • Timely corrective action: A covenant breach signals that action is required and often leads to measures such as cost reductions, refinancing, or raising additional equity.
  • Risk protection for lenders: Banks, debt funds, and investors use covenants to limit the risk that a company’s ability to repay weakens without being noticed.
     

The Main Categories of Financial Covenants

In general, financial covenants can be divided into two main categories. The key difference is when they are tested and when they apply.

The Main Categories of Financial Covenants

Maintenance Covenants: Ongoing Monitoring

Maintenance covenants must be met on a regular basis, usually quarterly. Regardless of what the company is planning at the time, it is checked whether certain financial metrics are still within the agreed limits.

Typical examples include limits on maximum leverage or minimum interest coverage. If EBITDA declines or debt increases too much, a covenant can be breached.

Incurrence Covenants: Action Based Control

Incurrence covenants are not tested regularly. They only apply when a company wants to take a specific action, such as raising additional debt.

The logic is simple. The company is only allowed to take this action if it still meets the agreed financial limits after the transaction. This prevents the company from becoming overly leveraged through individual decisions.

Incurrence covenants are typical for high yield bonds and unitranche financings, where companies have more flexibility in day-to-day operations but face restrictions on major decisions.

Other Covenant Categories

In addition to financial covenants, loan agreements also include affirmative and negative covenants. Affirmative covenants define what a company must do, such as providing regular financial reports or complying with laws and regulations. Negative covenants define what a company is not allowed to do, such as selling major assets or taking on additional obligations without lender approval.

These covenants are part of almost every loan agreement, but usually not the focus in finance interviews. The emphasis is typically on financial covenants.
 

The Most Important Financial Covenants at a Glance

In practice, there are many possible financial covenants. In finance interviews, however, only a small number of key metrics are usually tested.

The following covenants are among the most important in investment banking, private equity, and leveraged finance, each with a simple rule of thumb to help you remember them.

The Most Important Financial Covenants at a Glance

Maximum Leverage Ratio

The maximum leverage ratio limits how much debt a company is allowed to have relative to its operating performance. The lower the permitted ratio, the more conservative the financing structure.

Rule of thumb: How much debt can the company afford?

Minimum Interest Coverage Ratio

The minimum interest coverage ratio ensures that the company can pay its interest expenses from operating earnings. If the ratio falls too low, interest costs start to become a burden.

Rule of thumb: Are operating earnings sufficient to cover interest payments?

Minimum Fixed Charge Coverage Ratio

The minimum fixed charge coverage ratio checks whether operating cash flow is sufficient to cover all fixed payments. This includes not only interest, but also lease payments or fixed amortization.

Rule of thumb: Is cash flow enough to cover all recurring fixed obligations?

Minimum Liquidity Covenant

The minimum liquidity covenant requires the company to maintain a minimum level of cash or available liquidity at all times.

Rule of thumb: Is there enough cash on hand to remain liquid in the short term?

Debt Service Coverage Ratio

The debt service coverage ratio measures whether ongoing cash flow is sufficient to actually pay interest and principal repayments.

Rule of thumb: Can the company truly service its debt?
 

Typical Interview Questions on Financial Covenants

Below are three common interview questions with short and clear answers to help you prepare for finance interviews.

1. What are financial covenants and why are they used?

Financial covenants are financial rules written into loan agreements that define which key metrics a company must meet during the life of a loan. They help lenders identify early if a company’s financial situation is deteriorating and whether the repayment of the loan could be at risk.

2. What is the difference between maintenance and incurrence covenants?

Maintenance covenants are tested regularly, usually on a quarterly basis, and must be met at every testing date. Incurrence covenants only apply when a company plans to take a specific action, such as raising additional debt or paying dividends. Maintenance covenants are therefore stricter and leave the company with less ongoing flexibility.

3. Why do higher leverage ratios often lead to stricter covenants?

Higher leverage increases the risk for lenders, because even small declines in earnings can become problematic. Stricter covenants ensure that financial issues become visible at an early stage and allow lenders to intervene in time.
 

Practice Question Sets For Your Finance Interview

tkMC Case: Market entry strategy in the lithium materials trade market
Your client tk Commodity Trade (tk ComT) is a global materials trader - they buy and sell raw materials. tk ComT had stable EBITDA margins in recent years. They consider expanding their target market and entering the Lithium (electric vehicle battery grade) trade, due to the current high demand for electric cars and Lithium-ion batteries. The client is concerned about minimizing the cash spending and about improving the payback period for this market-entry campaign, due to corporate cash policy.As a consultant, you are expected to calculate the size of the Lithium market and to assess the payback periods for an organic market entry (with own resources) as well as for the acquisition of an established company. Finally, the client expects a proposal about the best market entry strategy and potential opportunities and risks.
21.4k times solved
Difficulty: Intermediate
Interviewer-led
Market entry
New product
Profitability analysis
Expert case by
Benjamin
BCG Beginner Case: Fashion startup
Your client is a D2C (direct to customer) online fashion business in a developing country. It is a new brand, launched about 2 years ago and founded by ex-investment bankers. Their brand focuses on trendy, edgy design that is less main-stream (versus big brands like H&M, Uniqlo, Zara etc) for adult men. While they have been growing fast, they want to understand how they can further improve their sales.
300+ times solved
Difficulty: Beginner
Interviewer-led
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Revolut Mock Interview: Strategy & Operations
You are part of the Strategy & Operations team at Revolut.Revolut has had significant growth over the past couple of years, with customer base growing 20-30% per year. Our apps have also been highly rated in the various app stores - be it GooglePlay or on the Apple store.Revolut's current customer strategy is to segment customers based on their subscription tiers/plans. Standard: FreePlus: $3.99/mthPremium: $7.99/mthMetal: $14.99/mthUltra: Ultra $55/mthKey differentiation between the plans are in the pricing and features. Namely, the more expensive tiers like Metal and Ultra have additional features such as personalized and premium card design, free access to lifestyle apps (e.g. Financial Times, Class Pass etc), better FX rates and priority customer support.It's great that Revolut has been expanding rapidly, but we are starting to see some stresses on our existing operations and processes. One key area of concern is in customer service, our satisfaction scores have started to trend down and call center headcounts and costs have been increasing in recent years, but we are struggling to handle the load of incoming requests and tickets.You have been tasked to lead a project to solve this problem without ballooning costs. 
400+ times solved
Difficulty: Advanced
Interviewer-led
Operations strategy
Expert case by
Benjamin
McKinsey Unconventional Case: Inclusive Cafes
Your client is a leading retail coffee chain. They are present in several countries globally and are a popular brand in most of the markets that they operate in, with several thousands stores in operation.A key focus of the company currently is diversity & inclusion. In their biggest market which is the US, 1 in 4 people have some sort of disability. One realization the client has had is that their retail stores are not as inclusive to individuals with disabilities. McKinsey has been brought on to help them design more inclusive spaces in their retail stores.
500+ times solved
Difficulty: Intermediate
Interviewer-led
Non-conventional
Expert case by
Benjamin
MBB Unconventional Case: Coral Reefs
Your client is the Government of Indonesia, specifically a joint committee formed between a few key ministries including the Ministry of Marine Affairs & Fisheries, Ministry of Tourism and Ministry of Environment & Forestry. Indonesia is one of the largest developing countries in the world, with a population of about 285M people and an average monthly income of only USD 500. Located in Southeast Asia, Indonesia is actually a vast archipelago comprised of 17,000 islands, giving it one of the longest and most complex coastlines in the world. It is also part of the Coral Triangle, an area demarcated by scientists as the global epicenter of marine diversity. Your client tells you that Indonesia's once pristine coral reefs have seen a rapid decline over the past decade. They have come to you for help and want to figure out what is causing the problem.
300+ times solved
Difficulty: Advanced
Candidate-led
Non-conventional
Public sector


Key Takeaways

Financial covenants are financial rules built into loan agreements that allow lenders to monitor how a company performs during the life of a loan. They are based on defined metrics such as leverage, interest coverage, cash flow, and liquidity and are usually tested on a regular basis. A covenant breach is not an immediate default, but an important early warning signal that triggers discussions and adjustments. This is why financial covenants play a central role in corporate finance.

For interviews in investment banking, private equity, and leveraged finance, the most important covenants to focus on are leverage ratio, interest coverage, fixed charge coverage, liquidity, and debt service coverage. What matters is not just being able to define them, but understanding their underlying purpose. How much risk is there? Can the company meet its payment obligations and remain financially flexible? Candidates who understand this logic and can explain covenants using simple examples demonstrate real understanding rather than memorized knowledge.