What Is Interest Expense in Accounting?
Understand interest expense, a key accounting element. Learn how the cost of borrowed capital shapes a company's financial statements and performance.
Understand interest expense, a key accounting element. Learn how the cost of borrowed capital shapes a company's financial statements and performance.
Interest expense is a fundamental accounting concept representing the cost a business incurs for borrowing money. It reflects the price paid to a lender for the use of their funds over a specific period. It is distinct from the principal amount of a loan, which is the original sum borrowed and repaid. Understanding interest expense is important for assessing a company’s financial health and its ability to manage debt.
Interest expense is the charge levied by a lender on a borrower for using borrowed capital. This cost is calculated as a percentage of the outstanding principal balance and accrues over time. For instance, if a business borrows $10,000 at a 5% annual interest rate, the interest expense for a year would be $500. It represents the financing cost associated with debt, separate from the repayment of the initial loan amount.
The recognition of interest expense aligns with the accrual basis of accounting, meaning it is recorded when incurred, regardless of when the actual cash payment is made. It contrasts with interest income, which is the revenue earned by a company for lending money or holding interest-bearing assets.
Businesses incur interest expense from various financial instruments. A common source is bank loans, which can include term loans providing a lump sum repaid over a fixed period, or lines of credit offering flexible access to funds as needed. Both types of loans generate interest charges based on the borrowed amount and agreed-upon rates.
Other significant sources include bonds payable, where a company issues debt securities to investors and pays periodic interest to bondholders. Mortgage loans, used for purchasing or refinancing business property, incur interest over their term. Additionally, financing leases, which are debt arrangements for asset use, lead to interest expense. Credit card balances carried over from month to month generate interest expense for businesses.
Accounting for interest expense ensures that financial statements accurately reflect the cost of borrowing for the period in which the benefit of the borrowed funds was received. For instance, if interest accrues daily but is paid monthly, the expense is recorded each day it accrues.
The calculation of simple interest expense is straightforward: it is the principal amount multiplied by the interest rate and the time period. For example, if a business has a $100,000 loan at an 8% annual interest rate, the annual interest expense would be $8,000. This calculated amount is then recorded in the company’s financial records.
To record interest expense, an accountant debits the “Interest Expense” account and credits “Cash” if the interest is paid immediately, or “Interest Payable” if the interest has been incurred but not yet paid. The “Interest Payable” account is a current liability on the balance sheet, representing the amount owed for accrued interest. This journal entry increases the expense on the income statement and either decreases cash or increases a liability on the balance sheet.
Interest expense plays a role in a company’s financial reporting and analysis. On the income statement, it is categorized as a non-operating expense, appearing below the operating income line. This highlights that interest is a cost of financing, separate from core business operations. It directly reduces a company’s net income.
On the statement of cash flows, interest paid is classified as an operating activity under U.S. Generally Accepted Accounting Principles (GAAP). However, some accounting frameworks allow for its classification as a financing activity, reflecting its connection to debt. The total amount of interest paid must be disclosed.
For financial analysis, interest expense is important for evaluating a company’s solvency and its ability to manage debt. Ratios like the interest coverage ratio, which compares earnings before interest and taxes (EBIT) to interest expense, assess how comfortably a company can meet its interest obligations. A higher ratio indicates a stronger ability to cover interest payments. High interest expense can also signal a heavy reliance on borrowing, increasing financial risk and affecting creditworthiness.