You've got the revenue, the customers, and the growth plan. But the bank just said no. The letter might mention 'insufficient debt service coverage' or 'elevated risk profile.' Whatever the phrasing, the message is the same: your numbers don't tell the story you thought they did.
This is a common scenario for business owners who focus on top-line revenue but miss the ratio that lenders actually care about: your Debt Service Coverage Ratio (DSCR). Here are the five signs your DSCR might be too low, why lenders care so much, and how to fix it before your next application.
1. The Bank Rejected You Despite 'Good' Finances
You submitted your profit and loss statement, balance sheet, and tax returns. Revenue was up 15 percent year over year. Expenses were under control. You felt confident walking into the meeting.
Then came the turndown See what I mean? The loan officer mentioned something about 'coverage ratios' and suggested you look at your debt service. This is the first and most common sign: a rejection that doesn't match your own assessment of your business's health.
What happened is that the bank looked past your revenue growth and focused on your ability to make debt payments from your operating income. They don't just want to know if you can pay them back; they want to know if you can pay them back with a margin of safety. That margin is your DSCR.
2. You Don't Actually Know Your DSCR
The second sign is simpler: you haven't calculated it. Here's the thing: many business owners track profit margins, gross revenue, and maybe even EBITDA (earnings before interest, taxes, depreciation, and amortization). But DSCR is different. Here's the thing: it answers a specific question: Does your business generate enough net operating income to cover all its debt payments?
If you can't answer that question with a specific number, you're flying blind. Now, lenders will calculate it anyway, and you might be surprised by what they find.
How DSCR Is Calculated
The formula is straightforward:
DSCR = Net Operating Income / Total Debt Service
Net Operating Income (NOI) is your business's income after operating expenses but before interest, taxes, and non-cash items like depreciation. It represents the cash your operations actually generate.
Total Debt Service includes all principal and interest payments on existing loans, plus the proposed new loan payment. This includes term loans. lines of credit, equipment financing, and even credit card payments if they're structured as debt.
3. Your DSCR Is Below the Bank's Threshold
Let's use a realistic example. Here's the deal: suppose your business has a Net Operating Income of $85,000 per year. Your current debt service—payments on existing loans—is $48,000 per year.
Your current DSCR would be:
85,000 / 48,000 = 1.77
That's a 1.77x coverage ratio. Now, it means your business generates $1.77 in operating income for every $1.00 of debt payment. Many lenders consider this a strong ratio for existing debt.
But here's where it gets tricky. When you apply for a new loan. the bank adds the proposed payment to your existing debt service. Suppose you're applying for a loan that would add $28,000 per year in payments. Your total debt service becomes $48,000 + $28,000 = $76,000.
Your pro-forma DSCR would be:
85,000 / 76,000 = 1.12
Most conventional lenders require a minimum DSCR of 1.25x. Some are stricter at 1.35x or even 1.50x. At 1.12x, you're below the threshold. The bank sees too much risk: if your income drops even slightly, you might struggle to make payments.
What the Numbers Mean
A DSCR of 1.25 means your business has a 25 percent cushion above your debt payments. That cushion protects the lender (and you) from small dips in revenue or unexpected expenses Make sense? Below 1.25, the buffer shrinks. Below 1.0, your business doesn't generate enough income to cover its debt—you're relying on cash reserves or new revenue just to stay current.
This is why lenders care so much. They're not evaluating your potential; they're evaluating your probability of default. A low DSCR is the strongest predictor of missed payments.
4. You've Been Using Short-Term Fixes That Mask the Problem
The fourth sign is behavioral: you've been using business credit cards, merchant cash advances, or revenue-based financing to cover gaps. Real talk: these products often have high effective interest rates and irregular payment structures that can actually worsen your DSCR.
Here's why. Here's the thing: many of these financing options don't appear as traditional debt on your balance sheet, but lenders will find them. When they calculate your total debt service. they include the average monthly payment on these products. A merchant cash advance with a 1.4 factor rate and daily withdrawals can show up as a much higher debt burden than a term loan with the same principal amount.
The fix isn't to hide these obligations. It's to refinance them into longer-term, lower-cost debt—if your DSCR can support it. This is a chicken-and-egg problem that requires a strategic approach.
5. Your Debt-to-Income Ratio Looks Fine. But Your DSCR Doesn't
The final sign is confusion between different financial ratios. Your debt-to-income ratio (DTI) might look fine at 35 percent, but your DSCR tells a different story Trust me on this. Believe it or not, this happens because DSCR focuses on operating income, not total personal income, and it includes all business debt service, not just consumer debt.
A business owner with strong personal credit and moderate consumer debt might have a DTI of 30 percent, but if their business carries major equipment loans or a commercial mortgage, the business DSCR could be 1.1 or lower. Lenders will use the business DSCR because that's the source of repayment for the new loan.
How to Fix a Low DSCR
If you recognize any of these signs, here are practical steps to improve your ratio before your next application:
Increase Net Operating Income
This is the most straightforward lever. Increase revenue, reduce operating expenses, or both. Real talk: even a 10 percent increase in NOI can move your DSCR from 1.12 to 1.23—close enough that a strong business plan might convince a lender. Picture this: focus on recurring revenue, cost controls, and eliminating low-margin products or services.
Reduce Total Debt Service
Pay down existing debt, especially high-cost or short-term obligations. If you've an equipment loan with two years remaining, consider paying it off early. Every dollar of reduced debt service improves your ratio. Refinancing shorter-term debt into longer terms can also lower your annual payment, though it may increase total interest paid.
Restructure the Request
Sometimes the fix is on the loan structure itself. If you're applying for $200. 000, ask whether a $150,000 loan with a longer amortization would produce a DSCR above 1.25. A smaller loan with lower payments might still meet your core need while satisfying the lender's requirement.
Find a Lender with Lower Requirements
Not all lenders use the same threshold. Some online lenders and community banks accept DSCRs as low as 1.15 or 1.20, especially if your business has strong collateral or a long operating history. The trade-off is often a higher interest rate or shorter term, but it can be a bridge to better financing later.
Your Next Step: Calculate Your Real DSCR
Before you approach any lender, calculate your current DSCR using your actual net operating income and total debt service. Then add the proposed new loan payment to see your pro-forma ratio.
Use our DSCR Calculator to run the numbers. Enter your annual net operating income. your existing annual debt service, and the proposed new annual payment. The calculator will show your current ratio, your projected ratio, and whether you meet common lender thresholds.
If your projected DSCR falls below 1.25, you now know exactly what to work on before applying. That knowledge alone puts you ahead of most borrowers—and turns a rejection into a roadmap.