What Is Gross Debt? Formula, Types, and Net Debt Comparison

Gross debt is the total of every interest-bearing obligation an entity owes, added up before any cash or liquid assets are subtracted. For a household, that means the mortgage plus the car loan plus student loans plus credit card balances. For a company, it’s bank loans, bonds, and lease liabilities combined into a single figure. For a government, it’s the full stack of bonds, notes, bills, and intragovernmental holdings. The number matters because it shows the raw weight of what has to be repaid, without any credit for money sitting in the bank.

What Counts as Gross Debt

Gross debt captures obligations that charge interest or follow a fixed repayment schedule. Not every liability on a balance sheet belongs in it. Trade payables owed to a vendor for last month’s supplies, for example, are liabilities but usually sit outside gross debt because they don’t carry interest. The point of the figure is to isolate borrowings that generate ongoing financing costs, which is what creditors and analysts care about most.

The obligations that do belong split into two broad groups by when they come due.

Short-Term Debt

Short-term debt is anything due within 12 months. It includes revolving credit lines, commercial paper (short-term unsecured promissory notes that large companies issue to cover working capital), and the portion of any long-term loan that has to be repaid this year. On a corporate tax return, these appear on Schedule L of Form 1120 under “mortgages, notes, bonds payable in less than 1 year.”

Long-Term Debt

Long-term debt extends beyond 12 months and usually makes up the larger share of an entity’s borrowing. It includes mortgages, corporate bonds, debentures, and multi-year term loans. These instruments are typically governed by detailed loan agreements or trust indentures that spell out the lender’s rights if the borrower defaults. On Schedule L of Form 1120, long-term obligations appear under “mortgages, notes, bonds payable in 1 year or more.”

Lease Liabilities

A significant change to how gross debt is measured came when the Financial Accounting Standards Board issued ASC 842, which requires both operating and finance leases to be recognized as liabilities on the balance sheet. Before this rule, operating leases (a company renting office space on a 10-year term, for instance) lived off the balance sheet entirely. The SEC had flagged this as one of the largest forms of off-balance-sheet accounting. Now, any lease longer than 12 months creates a right-of-use asset and a corresponding lease liability that folds into a company’s debt picture. For companies with large real estate or equipment portfolios, the rule change meaningfully increased reported gross debt.

How to Calculate Gross Debt

The formula is short:

Gross Debt = Short-Term Debt + Long-Term Debt

Add up every interest-bearing obligation on the balance sheet: revolving credit lines, bonds, term loans, finance leases, operating lease liabilities, and the current portions of long-term notes. The math stops there. Cash, savings, and marketable securities are not subtracted. That’s the whole point of the figure. Gross debt shows raw exposure, not a position softened by available liquidity.

Contingent liabilities are where people get tripped up. These are potential obligations that depend on a future event, like an unresolved lawsuit or a product warranty claim. Under U.S. accounting standards (ASC 450), a contingent liability is only recorded on the balance sheet when two conditions are met: the loss is probable, and the amount can be reasonably estimated. If the loss is only “reasonably possible,” the company discloses it in the notes to its financial statements without adding it to the balance sheet. Contingent liabilities therefore usually don’t show up in gross debt unless and until they cross the “probable and estimable” threshold.

Gross Debt vs. Net Debt

Net debt is a simple adjustment on top of gross debt:

Net Debt = Gross Debt − Cash and Cash Equivalents

A company with $500 million in gross debt and $200 million in cash has $300 million in net debt. Gross debt tells you how much has been borrowed. Net debt tells you how much has been borrowed that cash on hand couldn’t immediately pay off. Both numbers get used, for different questions. Gross debt is the right measure when the question is total repayment obligation and interest burden. Net debt is the right measure when the question is whether the borrowings could realistically be retired if the entity had to.

Neither figure is inherently better. A company sitting on a large cash pile can look healthy on a net debt basis while still carrying real refinancing risk if that cash is committed to other purposes. A company with high gross debt and high cash may be holding liquidity precisely because it knows big maturities are coming.

How Gross Debt Looks for Individuals, Businesses, and Governments

Individuals

For a household, gross debt adds up every outstanding balance: mortgage, auto loan, student loans, credit cards, personal loans, and medical debt. As of the fourth quarter of 2025, total U.S. household debt reached $18.8 trillion, with mortgages accounting for $13.17 trillion, auto loans $1.67 trillion, student loans $1.66 trillion, and credit cards $1.28 trillion. The cost of carrying these balances is steep. Commercial bank credit card interest rates averaged roughly 21% in late 2025.

If personal debts go unpaid and a creditor obtains a court judgment, consequences can include wage garnishment or liens placed on property.

Businesses

Corporate gross debt tends to involve the public markets. In addition to bank loans, companies issue commercial paper for short-term needs and bonds or debentures for longer-term financing. Publicly traded companies must disclose their debt obligations in annual 10-K filings with the SEC, which gives investors the raw data to calculate gross debt themselves.

Governments

Government gross debt includes Treasury bonds, notes, bills, and intragovernmental holdings, which is money one part of the government owes to another (Social Security trust fund balances, for example). The U.S. federal government’s gross debt stood at $38.43 trillion in early 2026, up $2.25 trillion year over year. Sovereign gross debt is typically measured against GDP to gauge whether the underlying economy is large enough to support the borrowing, and that ratio is the basis for sovereign credit ratings.

Ratios That Use Gross Debt

Gross debt feeds into several ratios that creditors, investors, and regulators rely on.

  • Debt-to-equity ratio. Compares total debt (or total liabilities, depending on the variant) to shareholders’ equity. A high ratio signals heavy reliance on borrowed money, which can make additional financing harder to secure and typically pushes lenders to demand higher interest rates.
  • Debt-to-GDP ratio. For nations, compares gross government debt to total economic output. A rising ratio suggests a government may eventually face pressure to raise taxes, cut spending, or accept higher borrowing costs.
  • Debt-to-income ratio. For individuals seeking a mortgage, lenders compare monthly debt payments to gross monthly income. Qualified Mortgages under CFPB rules no longer use a fixed 43% debt-to-income cap. Since October 2022, the standard is price-based, comparing a loan’s APR against the average prime offer rate for comparable transactions. FHA-insured loans still use DTI thresholds, typically capping the back-end ratio at 43% for standard approvals, though automated underwriting can approve ratios up to 57% with strong compensating factors.

In each of these ratios, the choice between gross debt and net debt changes the result. Using gross debt gives a more conservative picture because it doesn’t assume cash reserves will be there to offset borrowings.

When Forgiven Debt Becomes Taxable Income

One consequence of carrying gross debt catches people off guard. If a creditor cancels, forgives, or settles a debt for less than the balance owed, the forgiven amount is generally taxable as ordinary income. The Internal Revenue Code defines gross income to include “income from discharge of indebtedness,” and the IRS expects it to be reported in the year the cancellation happens. The creditor will typically send a Form 1099-C showing the amount canceled.

Several exclusions exist. Canceled debt isn’t taxed if the cancellation happens in a Title 11 bankruptcy case, if the borrower was insolvent at the time of cancellation (to the extent of the insolvency), or if the debt qualifies as farm indebtedness or qualified real property business indebtedness. The exclusion for qualified principal residence indebtedness applied to debt discharged before January 1, 2026. Using any of these exclusions generally requires reducing certain tax attributes, like the basis of the taxpayer’s assets, by the excluded amount, reported on Form 982.

Interest Deduction Limits for Businesses

Carrying gross debt generates interest expense, and the tax treatment of that expense affects the true cost of borrowing. Section 163(j) of the Internal Revenue Code limits the deduction for business interest expense. The deductible amount in any tax year cannot exceed the sum of business interest income, 30% of adjusted taxable income, and any floor plan financing interest expense. For tax years beginning after December 31, 2025, this limitation is applied before most interest capitalization provisions, and CFC income inclusion items are excluded from the adjusted taxable income calculation. Any interest expense above the limit can be carried forward to future years, but heavily leveraged businesses may not get a full tax benefit from their borrowing costs in the year those costs are incurred.