Debt Service
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What Is Debt Service?
Debt service is the total cash required to cover the repayment of interest and principal on a debt for a particular period (typically one year). It represents the ongoing cost of borrowing.
Borrowing money is easy; servicing the debt is the hard part. Debt service is the rent you pay on money plus the repayment of the money itself. For a corporation, it is a line item that must be paid before any profit is declared or dividends distributed. It has two components: 1. **Interest:** The cost of borrowing (e.g., 5% per year). This is an expense on the income statement. 2. **Principal:** The repayment of the original loan amount. This reduces the liability on the balance sheet but is NOT an expense (it's a cash outflow). Because principal repayment isn't an "expense" in accounting terms (it doesn't lower net income), looking only at a company's profit can be misleading. You must look at the Cash Flow Statement to see the true burden of debt service.
Key Takeaways
- Debt service = Interest Payments + Principal Repayments.
- It measures the actual cash outflow needed to keep lenders happy.
- Debt Service Coverage Ratio (DSCR) compares cash flow to debt service.
- A company that cannot meet its debt service is insolvent.
- For individuals, it includes mortgage, car payments, and student loans.
- Balloon payments can cause a massive spike in debt service requirements.
The Debt Service Coverage Ratio (DSCR)
Lenders use the DSCR to determine if a borrower can afford a loan. **Formula:** Net Operating Income (NOI) / Total Debt Service. * **DSCR > 1.0:** The company generates enough cash to pay its debt. * **DSCR < 1.0:** The company has negative cash flow after paying debt. It must burn savings or borrow more to survive. * **Target:** Banks usually want a DSCR of 1.25x or higher to provide a safety margin.
Types of Repayment Structures
**Amortizing Loan:** Equal monthly payments that cover both interest and principal (like a mortgage). Debt service is constant. **Interest-Only Loan:** You only pay interest for a period. Debt service is low initially, then jumps when principal payments start. **Balloon Payment:** Small payments for the term, then the entire principal is due at the end. Debt service spikes massively at maturity.
Real-World Example: Real Estate Investing
An investor buys an apartment building.
FAQs
You are in default. Lenders can charge penalty fees, raise your interest rate, accelerate the loan (demand full payment now), and seize collateral (foreclosure). It ruins your credit rating.
Only the **Interest** portion is deductible. The **Principal** portion is not. Repaying principal is just returning money you borrowed; it is not a business expense.
If the debt is fixed-rate, inflation helps the borrower. You pay back the debt service with "cheaper" dollars over time. If the debt is floating-rate, inflation usually leads to higher interest rates, increasing debt service.
A pot of money set aside (often required by bond covenants) equal to 6-12 months of debt service. It ensures payments can continue even if revenue temporarily dips.
Yes, if you have a variable-rate loan (like a HELOC or floating-rate note). If the Fed raises rates, your interest payment goes up, increasing your total debt service.
The Bottom Line
Debt service is the "burn rate" of liabilities. It is the inescapable cash outflow that dictates a company's (or individual's) survival capacity. While accounting profits are nice, cash flow covers debt service. As the saying goes: "Revenue is vanity, profit is sanity, but cash is king"—primarily because cash pays the debt service.
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At a Glance
Key Takeaways
- Debt service = Interest Payments + Principal Repayments.
- It measures the actual cash outflow needed to keep lenders happy.
- Debt Service Coverage Ratio (DSCR) compares cash flow to debt service.
- A company that cannot meet its debt service is insolvent.