U.S. Treasury notes and bonds are coupon-bearing marketable securities. Both pay interest every six months and return face value at maturity (if held to maturity). The practical difference households care about is maturity length—and therefore interest-rate sensitivity—not a mysterious credit gap. Short cash needs usually start with Treasury bills, which are discount instruments under one year.
Buy paths: TreasuryDirect account basics or a brokerage (Fidelity, Vanguard, Schwab). Duration intuition: Bond duration basics.
Maturity cheat sheet
| Product | Typical original maturity | How interest is paid | Common use case |
|---|---|---|---|
| T-bills | 4–52 weeks | Sold at discount; no coupon | Near-term cash, T-bill ladders |
| Treasury notes | 2, 3, 5, 7, or 10 years | Semiannual coupon | Intermediate rate lock, note ladders |
| Treasury bonds | 20 or 30 years | Semiannual coupon | Long-duration allocation (higher rate risk) |
Naming is market convention: “notes” for intermediate, “bonds” for the long end. Newer reopenings and auction schedules change; confirm current offerings on TreasuryDirect or your broker’s fixed-income desk.
Coupons, price, and yield
Notes and bonds pay a fixed coupon rate set at auction (on the face amount). If market yields rise after you buy, the market price of an existing note or bond usually falls so its yield to maturity lines up with new issues (what YTM assumes: Yield to maturity basics). If yields fall, prices usually rise.
- Hold to maturity (and avoid selling): you get scheduled coupons plus par at maturity regardless of interim price quotes (assuming you do not need to sell).
- Sell early: you take market price risk—the same duration story behind rising-rate bond funds.
T-bills do not pay a coupon; your return is the gap between purchase price and face value. That is why bills feel more like “cash scheduling” and notes/bonds feel more like “fixed income.”
Worked example: 2-year note vs 20-year bond vs 26-week bill
Jordan has $20,000 of surplus after a funded emergency HYSA.
- $8,000 in rolling 26-week T-bills for a known roof project in ~1 year (T-bill cash guide; ladder ideas: Laddering Treasuries).
- $7,000 in a 2-year Treasury note via TreasuryDirect—semiannual coupons, money back in two years if held.
- Skips a 20-year Treasury bond for this slice: duration is far longer; a rate rise could mark a large paper loss if Jordan had to sell for a house down payment next year.
Inflation-linked savings on TreasuryDirect (I bonds) are a different product with purchase limits and a 12-month lock: Series I bonds basics. Tax-exempt muni credit risk is another category entirely: Municipal bonds basics.
Tax and account placement (high level)
Interest on Treasury notes, bonds, and bills is generally exempt from state and local income tax but subject to federal tax (confirm current rules). That state-tax angle is one reason some residents prefer Treasuries over fully taxable bank CDs at a similar yield. Placement in taxable vs tax-advantaged accounts is a broader asset location decision—not a reason to skip reading the 1099.
Notes vs bonds: decision cues
- Need money on a dated schedule inside a few years? Prefer bills or short notes; match maturity to the spend.
- Building a bond sleeve inside a long-term portfolio? Notes and bonds (or bond funds/ETFs) may fit—know your duration.
- Want inflation protection with a lockup? Consider I bonds separately, not as a T-note substitute.
- Need same-day liquidity? HYSA or a Treasury money market fund may fit better than a 10-year note.
Checklist
- Separate cash (bills / HYSA) from multi-year notes and long bonds.
- Match maturity to when you need principal back.
- Understand coupon vs discount mechanics before you bid.
- Prefer hold-to-maturity plans if you cannot tolerate price swings.
- Confirm purchase path (TreasuryDirect vs brokerage) and tax reporting.
Educational only. Not investment, tax, or personalized financial advice. Auction terms and tax rules change; verify with TreasuryDirect, your brokerage, and a tax professional when needed.