INFLATION GUIDE

Series I Bonds Made Clear

Read current rates, tax notes, and simple ways to fit I Bonds into a safe cash plan.

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TOPICS

Read by topic

How federal tax rules work and what state taxes miss.

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GUIDE

Tax Filing Rules

How federal tax rules work and what state taxes miss.

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TIPS

Laddering Cash

Set buys over time so new money meets changing rates.

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GUIDE

Retirement Mix

Simple ways to size I Bonds in a cash-heavy plan.

I finally understood how the rate is set and when I Bonds fit my cash plan.

Mara Ellison, retired teacher

Guide sections

6

Guide sections

Bond compare tools

12

Bond compare tools

Reader rating

4.8/5

Reader rating

The Map

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Community

Customer notes

Verified

I finally understood how the rate is set and when I Bonds fit my cash plan.

M

Mara Ellison

Retired teacher

Verified

The tax page saved me from guessing on my 1040 and state return.

J

Jonah Price

CPA

Verified

Short charts made it easy to compare I Bonds with CDs and T-bills.

L

Leah Bennett

Family office analyst

SPOTLIGHT

Tools and Charts

Federal tax rules for savings bonds in one glance.

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Quick look

Bond Tax Chart

Federal tax rules for savings bonds in one glance.

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02Plan view

I Bond Ladder

Spread buys across the year with steady cash needs in mind.

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03Side by side

Treasury vs CDs

Compare yield, access, and tax rules before you buy.

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Cash plan

Retirement Cash

Use I Bonds as a small, steady slice of a safe bucket.

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05How it works

Gift Bond Rules

Know the steps before you buy for someone else.

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06Limits

Purchase Limits

See the annual caps and household limits in one place.

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07Rate data

Inflation Notes

Read how CPI data moves the rate each reset.

Questions

I Bond FAQs

Quick answers before visitors choose a product, service, or next step.

01What is a Series I bond?+

A Series I bond is a U.S. savings bond that pays a fixed rate plus an inflation rate that resets twice a year.

02How often does the rate change?+

The inflation part changes every May and November. The fixed rate stays in place for the life of each bond.

03Are I Bonds taxed by states?+

No state or local tax applies. Federal tax is due when you cash out or when the bond matures in most cases.

04How long must I hold one?+

You must keep an I Bond for at least one year, and you lose three months of interest if you cash out before five years.

05Can I build a ladder?+

Yes. Many savers spread buys over time so each bond reaches its one-year mark and resets on different dates.

06Do I Bonds fit retirement cash?+

They can fit a safe bucket for near-term spending, but they should sit beside cash, CDs, and short bonds in a mix.

Get Rate Notes

Get short email notes on new rates, tax changes, and simple ways to use I Bonds without getting lost in the details.