The latest Treasury bill auction cleared with yields that still look attractive compared to most savings accounts, and that gap is pushing more ordinary Americans to park short-term cash in government debt.
Bills are short-term loans to the U.S. government, sold in maturities of four, eight, 13, 17, 26, and 52 weeks.
At auction, the government sets a discount rate and investors buy in.
Many big banks still pay a fraction of a percent on savings, while recent bill auctions have landed in a range that beats most of them.
You do not need a Wall Street account to participate.
Anyone can buy bills directly through TreasuryDirect, the government's own website, with a minimum purchase of $100.
You buy a bill at a discount, meaning you pay less than the face value today.
When it matures, you get the full face value back.
The difference is your profit, and it is treated as interest income for federal tax purposes.
State and local governments generally do not tax that interest, which is a real edge for people in high-tax states.
TreasuryDirect has a clunky interface and no customer service phone line, so if something goes wrong you are filing forms and waiting.
Many people instead buy bills through a brokerage like Fidelity, Schwab, or Vanguard, which makes the process smoother but may charge nothing extra for auctions.
If you already have an account, that is usually the easier path.
Bill yields track the Federal Reserve's policy stance and the market's expectations for it.
If the Fed cuts, new auctions will likely pay less than the bills you bought last month.
That is why some savers build a ladder, spreading purchases across several maturities so all their money is not repricing at once.
There is also the question of what you are giving up.
Money in a bill is locked until maturity unless you sell on the secondary market, where prices can wobble.
If you need cash next week for an emergency, a bill is not the same as a savings account you can drain instantly.
Keep a cushion in something liquid before chasing an extra fraction of a percent.
The government will never call, text, or email you asking to "confirm" a Treasury purchase or move funds to a "safe account." If someone claims your auction bid needs verification, it is a con.
Buy only through TreasuryDirect or a brokerage you contacted yourself.
For anyone sitting on idle cash earning next to nothing, the auction calendar is worth a look.
Auctions run weekly, and you can set up recurring purchases so you are not timing every decision by hand.
It is not exciting, but boring and predictable is often exactly what short-term money should be.
The bottom line: bills are a solid parking spot for cash you will not need for a few months, especially if your bank is still paying pennies.
Final Thoughts
Just do not treat them like a savings account, and do not chase the last auction's yield as if it is guaranteed to repeat next week.