A bullet payment is a single lump sum that repays the entire principal of a loan or bond on its maturity date. Until that date arrives, you pay only interest; the principal balance never shrinks. The structure shows up mostly in corporate and government bonds and in commercial real estate financing, and federal rules keep it out of nearly all consumer home mortgages.
How a Bullet Loan Works
A standard amortizing loan spreads principal repayment across every installment. Each payment includes both interest and a slice of principal, and the final payment leaves you at zero. A bullet loan flips that. Throughout the term, you cover interest only. The principal sits untouched until maturity, when the full amount comes due in one payment.
Take a $1,000,000 bullet loan with a five-year term at 7% annual interest. You pay $70,000 in interest each year. At the end of year five, you still owe the original $1,000,000, and you pay it all at once. That final lump sum is the bullet payment.
The attraction is cash flow. Your periodic payments are far lower than they would be on an amortizing loan for the same amount, which frees capital for the project the loan is funding. The cost is concentration risk. You need the full principal available on a specific date, and if you don’t have it, the loan is in default.
Bullet Payments vs. Balloon Payments
The two terms often get used interchangeably, but they describe different structures. A pure bullet loan repays no principal during the term. Every dollar is due at maturity.
A balloon loan amortizes, just not fully. Your payments include some principal reduction, but the amortization schedule runs longer than the loan’s actual term. When maturity hits, a large portion of the original principal is still outstanding. That leftover chunk is the balloon.
The difference lands on the final check. On a pure bullet loan for $1,000,000, you owe $1,000,000 at maturity. On a balloon loan of the same size with partial amortization, the final payment might be $800,000 or $900,000, depending on how much you paid down along the way. In commercial real estate, what people commonly call a “balloon” is technically a balloon rather than a true bullet, because these loans almost always include some amortization. The distinction matters when you’re calculating how much cash you actually need to have ready.
Where Bullet Payments Show Up
Bonds
The bond market is where bullet payments are most widespread. When a company or government issues a bond, it promises regular interest payments (coupons) during the bond’s life and repayment of the full face value at maturity. That face-value repayment is a bullet payment. Treasury notes and Treasury bonds work this way: interest paid every six months, and the face value returned in a single payment on the maturity date.1TreasuryDirect. Understanding Pricing and Interest Rates2eCFR. 31 CFR 356.30 – When Does the Treasury Pay Principal and Interest on Securities
Commercial Real Estate
Outside the bond market, balloon structures dominate commercial real estate. A commercial mortgage might calculate monthly payments on a 25-year amortization schedule while requiring full repayment after five or seven years. Because so few years of amortization occur on that long schedule, the remaining balance at maturity is huge. A $5,000,000 loan on a 25-year amortization but maturing after seven years would still carry a balance well above $4,000,000. The borrower has to refinance, sell the property, or pay from reserves.
That concentrated maturity is what makes the structure risky at the market level. Borrowers who locked in low rates years ago now face refinancing at rates that may be nearly double. When property values have also softened, lenders offer smaller loans relative to the property’s current value, and owners must either inject more equity or accept worse terms.
Why Your Home Mortgage Won’t Have One
If you’re wondering whether a residential mortgage can carry a bullet or balloon feature, the answer is almost never. Under the ability-to-repay rules that came out of Dodd-Frank, a loan generally cannot be a “qualified mortgage” if it includes a balloon payment, interest-only payments, or negative amortization.3eCFR. 12 CFR 1026.43 – Minimum Standards for Transactions Secured by a Dwelling Qualified mortgage status is what shields lenders from borrower lawsuits, so virtually every residential lender writes loans that meet the standard.4Consumer Financial Protection Bureau. Summary of the Ability-to-Repay and Qualified Mortgage Rule
A narrow exception exists for small lenders operating in rural or underserved areas. They can originate balloon-payment qualified mortgages if the loan carries a fixed rate, a term of at least five years, and payments calculated on an amortization schedule of 30 years or less, and if the lender verifies that the borrower can afford the regular monthly payments based on documented income and debts.5Consumer Financial Protection Bureau. Ability to Repay and Qualified Mortgage Rule Small Entity Compliance Guide Outside that carve-out, a residential balloon mortgage is legally possible but lacks the safe harbor, and few lenders touch it.
Planning for the Lump Sum
The work on a bullet loan happens up front. You map an exit before the loan closes, not as maturity approaches.
Building a Reserve
One route is a dedicated reserve. You deposit money into a separate account throughout the loan’s term, invest it conservatively, and aim to have the principal on hand at maturity. Bond issuers formalize this through sinking fund provisions in the indenture, which legally require periodic set-asides. Commercial borrowers do the same thing less formally.
The cost is opportunity: every dollar in a low-yield reserve is a dollar not invested in the business. Interest earned in the reserve is taxable in the year it’s earned, whether or not you withdraw it.6Internal Revenue Service. Topic No. 403, Interest Received
Refinancing
Refinancing is the more common exit for commercial borrowers. You take out a new loan to pay off the maturing one. It’s a fresh underwriting: current financials, new appraisal, updated collateral analysis. Nothing is a rubber stamp.
Timing matters. Most experienced borrowers begin refinancing 90 to 120 days before maturity to allow room for appraisals, underwriting, and a fallback lender if the first choice declines. The risk that keeps refinancing from being reliable is the same one that makes bullet loans risky in the first place: conditions at maturity may look nothing like conditions at origination. Rates may be higher, collateral may be worth less, your own financials may be weaker. This is where most bullet-loan borrowers get into trouble, having assumed a refinance would be there on reasonable terms.
Selling the Asset
Selling the underlying property is the third option. When it becomes the only option under time pressure, the sale rarely fetches the best price. That’s another reason the structure rewards planning and punishes waiting.
What Happens If You Can’t Pay
Missing a bullet payment is default. The lender’s first move is usually to accelerate the debt, declaring the entire outstanding balance immediately due. For a secured loan, foreclosure or repossession follows. Certain federally insured loans require the lender to contact the borrower and attempt a cure before initiating foreclosure.7eCFR. 24 CFR 201.50 – Lender Efforts to Cure the Default On conventional commercial loans, the remedies are whatever the loan documents say they are, and they are rarely borrower-friendly.
If the lender forecloses and the collateral sells for less than the outstanding balance, you may still owe the difference (a deficiency), depending on whether the loan was recourse or nonrecourse.
The Tax Bill on Forgiven Debt
When a lender cancels any portion of what you owe, the IRS generally treats the forgiven amount as taxable income, and you report it on your return for the year the cancellation occurred.8Internal Revenue Service. Topic No. 431, Canceled Debt – Is It Taxable or Not Owe $1,000,000, have the lender recover $700,000 through foreclosure and forgive the remaining $300,000, and that $300,000 can hit your return as ordinary income.
Nonrecourse debt is treated differently. Because the lender can only take the collateral and cannot pursue you personally, the IRS treats the full loan balance as your amount realized from selling the property, producing a gain or loss against your cost basis rather than cancellation-of-debt income.8Internal Revenue Service. Topic No. 431, Canceled Debt – Is It Taxable or Not
Federal law excludes forgiven debt from income in several situations. Debt discharged in a bankruptcy case is excluded. So is discharged debt if you were insolvent at the time, meaning your total liabilities exceeded the fair market value of your total assets. For taxpayers other than C corporations, discharged debt that qualifies as real property business indebtedness may also be excluded.9Office of the Law Revision Counsel. 26 USC 108 – Income From Discharge of Indebtedness That last one often applies to commercial real estate borrowers whose loans are secured by business property.
Lenders report canceled debt over $600 on Form 1099-C. If the amount looks wrong to you, the responsibility to calculate and report the correct taxable figure on your return is still yours.8Internal Revenue Service. Topic No. 431, Canceled Debt – Is It Taxable or Not