What an I Bond Actually Pays You
A Series I Savings Bond is issued directly by the U.S. Treasury and combines two separate interest rates into one number. A fixed rate is locked in for the life of the bond at the time you buy it, and an inflation rate resets every six months based on the Consumer Price Index. Add them together and you get the composite rate you actually earn. When inflation runs hot, the composite rate rises with it, which is the entire appeal: your money keeps pace with rising prices instead of quietly losing value sitting in a checking account.
The Rules That Catch People Off Guard
I Bonds are not a liquid savings vehicle, and treating them like one is the most common mistake. You cannot cash one out at all during the first twelve months, no exceptions. Between year one and year five, you can redeem it, but you forfeit the last three months of interest as a penalty. After five years, there’s no penalty at all, and the bond keeps earning for up to thirty years. There’s also a purchase cap: electronic I Bonds are limited to ten thousand dollars per person per calendar year through TreasuryDirect, with an additional five thousand available only if you’re using a portion of a federal tax refund to buy paper bonds.
Who Should Actually Buy Them
I Bonds make the most sense for money you already know you won’t touch for at least a year, ideally longer, like a portion of an emergency fund you’re comfortable locking up or savings earmarked for a goal three to five years out. They’re a poor substitute for your primary emergency fund precisely because of that twelve-month lockup. They’re also most attractive when the fixed-rate component is meaningfully above zero, since that part of your return is permanent for as long as you hold the bond, while the inflation piece will rise and fall with the economy regardless.
How to Actually Buy One
Electronic I Bonds are purchased directly through TreasuryDirect.gov, the Treasury’s own portal, not through a brokerage or bank. You’ll need to create an account, link a bank account for funding, and the purchase settles in a day or two. There’s no fee, no middleman, and no account minimum beyond the twenty-five-dollar purchase minimum. Check the current composite rate before buying, since it’s published and locked in for the first six months you hold the bond, and remember to actually check back and consider your redemption timing once you cross that one-year mark.