The difference between notes and bonds comes down to how long the issuer borrows the money. Notes mature in one to ten years. Bonds mature in more than ten years, typically 20 or 30. Both are debt securities where an issuer pays periodic interest and returns the principal at maturity, so the maturity line is what separates them, and it drives nearly every other distinction: how much the price swings when interest rates move, what protections the contract tends to include, and how much extra yield the issuer has to offer.
Where the Maturity Line Sits
A corporation issuing debt to fund a five-year equipment purchase would issue a note. The same corporation funding a new headquarters expected to generate revenue for decades would issue a bond. The classification is not just a labeling convention. Maturity determines interest rate risk, secondary-market pricing behavior, and the yield premium the issuer must offer.
The U.S. Treasury formalizes the split in its own product lineup, which makes the federal debt market the cleanest illustration. Treasury Notes are issued with maturities of 2, 3, 5, 7, or 10 years and pay a fixed coupon every six months.1TreasuryDirect. Treasury Notes Treasury Bonds are issued for 20 or 30 years, also with semi-annual interest.2TreasuryDirect. Treasury Bonds Both carry the full faith and credit of the federal government, so default risk is effectively off the table and maturity is isolated as the main variable.
The yield gap between them shows what the market demands for locking up capital longer. In early 2026, the 10-year Treasury note yielded roughly 4.28% while the 30-year Treasury bond yielded about 4.85%. That spread of more than half a percentage point is the extra compensation investors require for holding a security that will not return principal for two to three decades.
Note that Treasury Bills, which mature in 4 to 52 weeks, sit outside this comparison entirely. T-Bills pay no periodic interest and are sold at a discount to face value.3TreasuryDirect. About Treasury Marketable Securities They are short-term instruments, not the short end of the note-and-bond spectrum.
Why Maturity Changes the Price Risk
The longer a fixed-income security’s maturity, the more its price moves when interest rates change. Duration is the metric that captures this. A security with a duration of 10 would lose roughly 10% of its market value if rates rose by one percentage point, and gain about 10% if rates fell by the same amount.
A five-year Treasury note might have a duration around 4.5, so a one-point rate increase would drop its price roughly 4.5%. A 30-year Treasury bond, with a duration closer to 18 or 20, could lose nearly four times as much on the same move. That is the concrete cost of the extra years.
Holding to maturity changes the picture. Price swings along the way do not affect the cash you actually receive; you still get par value back plus every coupon payment. But if you might need liquidity before the maturity date, a note gives you a shorter window of exposure. Conservative investors and those with a defined time horizon often prefer notes for that reason, while pension funds and insurers with very long-dated liabilities tend to gravitate toward bonds.
Structural Differences That Tend to Travel With Maturity
Maturity is the defining feature, but notes and bonds often carry different provisions in their governing contracts, known as indentures. These provisions affect how much protection you have and how much flexibility the issuer keeps.
Secured vs. Unsecured
Corporate notes are frequently unsecured, meaning no specific asset backs the debt. If the company defaults, unsecured noteholders stand in line as general creditors. Bonds, especially those with long maturities, are more likely to be secured by specific collateral such as real estate, equipment, or revenue streams. Secured bondholders get a prioritized claim on those assets if things go wrong.
The recovery numbers put a value on that collateral. Data on U.S. corporate defaults from 1987 through September 2025 shows that senior secured bonds recovered an average of 57.6 cents on the dollar, while senior unsecured bonds recovered 44.9 cents.4S&P Global Ratings. Default, Transition, and Recovery: U.S. Recovery Study: Supportive Markets Boost Loan Recoveries A gap of nearly 13 cents per dollar is the concrete difference collateral makes when things go wrong.
Call and Put Provisions
Long-term bonds are more likely to include a call provision, which lets the issuer redeem the bond before maturity. The incentive is straightforward: if rates drop after issuance, the issuer can retire expensive old debt and reissue cheaper new debt. To compensate for the risk of losing a high-coupon investment early, callable bonds typically offer a slightly higher yield and pay a call premium above par when redeemed.
A put provision runs the other way, letting the investor force the issuer to buy back the security before maturity. Put features are less common but give bondholders an escape hatch if rates rise and they want to reinvest at better terms. Notes, with their shorter maturities, are less likely to need either feature since principal is returned relatively quickly anyway.
Protective Covenants
Bond indentures often include covenants that restrict what the issuer can do while the debt is outstanding. A negative pledge clause, for example, prohibits the issuer from pledging assets as collateral for new debt, which would dilute existing bondholders’ claims. These protections are more common and more heavily negotiated in long-term bonds, where capital is at risk for a longer period. Notes typically carry fewer restrictive covenants.
Par Value and Coupon Payments
Both notes and bonds are issued at a par value, the amount the investor receives at maturity. In the corporate market, par value is typically $1,000.5LII / Legal Information Institute. Par Value Treasury notes and bonds bought through TreasuryDirect start at $100, in $100 increments.1TreasuryDirect. Treasury Notes
The coupon rate is the annual interest rate applied to par, and both notes and bonds typically pay it every six months. A $1,000 corporate note with a 5% coupon pays $25 every six months. A $1,000 bond with the same coupon pays the same amount. The difference is just how many years those payments continue before you get your principal back.
Both can trade above or below par in the secondary market. Above par (a premium), the effective yield is lower than the coupon rate. Below par (a discount), the effective yield is higher.
Taxes Depend on the Issuer, Not the Label
Tax treatment splits along issuer lines rather than along the note-versus-bond line. A Treasury note and a Treasury bond are taxed the same way; so are a corporate note and a corporate bond.
Interest on Treasury notes and bonds is subject to federal income tax but exempt from state and local income taxes. Federal law provides that obligations of the U.S. government are exempt from taxation by any state or political subdivision, with limited exceptions for franchise, estate, and inheritance taxes.6Office of the Law Revision Counsel. 31 USC 3124 Exemption From Taxation In a high-tax state, that exemption can meaningfully boost after-tax return.
Interest on corporate notes and bonds is taxed as ordinary income at both federal and state levels. Federal marginal rates for 2026 range from 10% to 37%, depending on total taxable income.7Tax Foundation. 2026 Federal Income Tax Brackets and Rates An investor in the 32% bracket keeps 68 cents of every dollar of corporate bond interest, so comparing pre-tax yields between Treasury and corporate securities without adjusting for taxes is misleading.
State and local governments also issue both notes and bonds, and interest on most of these municipal obligations is excluded from federal gross income.8Office of the Law Revision Counsel. 26 USC 103 – Interest on State and Local Bonds Many states also exempt interest on their own municipal securities from state income tax, so after-tax returns can be competitive even when stated yields look lower.
Choosing Between a Note and a Bond
The question is not which is better in the abstract. A five-year note and a 30-year bond serve fundamentally different purposes. The note gives you predictable income with limited price risk and an earlier return of capital. The bond locks in a rate for decades, which is valuable if you believe rates will fall but exposes you to significant paper losses if rates rise.
Match the maturity to when you actually need the money back. That is the decision that matters most, and once you have made it, the structural differences and tax rules attached to each issuer type shape what you should expect to earn after everything is netted out.