• Skip to main content
  • Skip to footer
MENUMENU
  • Home
  • About Us
    • Our Philosophy
    • Choosing a Financial Planner
    • Legal and Regulatory
    • Team
    • Careers
    • Contact Us
  • Our Services
    • Financial Planning
    • Ongoing Financial Guidance
    • Portfolio Management
  • Financial Planning Basics
    • Continuing Care Retirement Communities (CCRCs)
    • Retirement Planning and Cash Flow
    • Social Security
    • Taxes
    • Insurance & Risk Management
    • Investments
    • 401(k)
    • Real Estate
    • College
    • Liquidity
    • Divorce
    • Estate Planning
    • Sensible Updates
  • Resources
    • The Types of People We Help
    • Webinars
    • Blog
    • Videos
    • Financial Planning Guidebook
    • Continuing Care Retirement Communities Guidebook
    • Primers
    • Financial Planning Links
    • Client Links
    • Financial Planning for Older Adults
  • Contact Us
Sensible Financial Planning

Sensible Financial Planning

Follow Us

  • Facebook
  • LinkedIn
  • Twitter
  • YouTube
Client Links

Call Us Today
781-642-0890

I Bonds, CDs, and High-Yield Savings Accounts

by
Kelly Robertie
Associate Financial Advisor

August 30, 2024

The picture is of plants sprouting to represent growing savings accounts.

Many of us have our assets spread across various account types. We have retirement savings in IRAs and employer sponsored retirement plans. We create 529 college savings plans for our children. Our brokerage accounts are invested in mutual funds and ETFs. And we keep cash in checking and savings accounts to fund our daily expenses and provide a cushion for emergencies. 

As investors, we often consider a long-term horizon and invest with the goal of growing wealth while outpacing inflation. Conversely, since we often consider cash for short-term needs, it is common to overlook opportunities to make the most of these accounts.

However, with recent high inflation and higher interest rates, there are many opportunities to maximize your cash in the form of I bonds, certificates of deposit (CDs) and online high-yield savings accounts. If your existing savings are earning less than 4%, you have options to obtain a higher rate.

There are benefits and considerations for each. 

I Bonds

I bonds are a type of savings bond issued by the U.S. Treasury, making it a safe savings vehicle as the bonds are backed by the full faith and credit of the United States government. The interest rate on an I bond adjusts every 6 months and is a combination of a fixed rate and an inflation rate. The interest accrues monthly and is compounded semiannually. In this way, the bond’s value grows due to both earned interest and an increase in the principal value.

Newly purchased, I bonds have a current nominal yield of 4.28%. One major drawback is that you cannot withdraw from your I bonds within 12 months. Also, if you cash in your I bonds within five years, you’ll forfeit the last three months of interest. If inflation falls, so will your yield.  

I bonds are taxable at the federal level but exempt from state and local taxes. You can purchase an I bond for as little as $25, and up to a maximum of $10,000 in one year (per person). You can purchase I bonds by visiting treasurydirect.gov and linking your bank account.

Certificates of Deposit (CDs)

A CD is a type of savings account offered by banks and credit unions. Bank CDs are insured up to $250,000 per depositor, per FDIC-insured bank, per ownership category. The National Credit Union Administration (NCUA) issues credit union CDs to the same limits. When you purchase a CD, you agree to keep your money in the CD for a specified amount of time. Most CDs have different maturity rates of anywhere from 3 months to 5 years. There are penalty fees for early withdrawal and some institutions may require a minimum deposit.

CDs can be attractive because, unlike I bonds, they have a fixed rate that is not tied to inflation. If you believe inflation may be slowing, you may be more inclined to consider a CD instead of an I bond. There are many online banks offering CDs with rates close to 5%.

Interest earned from CDs is taxable at the federal level as ordinary income and due each year, and generally at the state level as well.

Savings accounts

Online banks have become increasingly popular in recent years. Because these banks do not have “brick and mortar” locations, they have much less overhead than a traditional bank. This allows these banks to offer higher interest rates and lower fees. Like traditional banks, most online banks are insured by the FDIC. 

Many online banks are currently offering interest rates of just over 5%. A high-yield savings account is a good option if you would like to earn a higher rate, while maintaining access to your money. Unlike a CD, there is no specified amount of time you need to keep your cash in a savings account and most banks do not require a minimum balance. Websites such as bankrate.com provide general marketplace rates for several products and update their listing of banks and associated interest rates monthly.

Interest earned from savings accounts is subject to yearly federal and state income taxes.

I bonds, CDs and high yield savings accounts are all options to maximize your cash savings to take advantage of higher-than-expected inflation and high interest rates. You’ll want to consider your own personal tax situation and liquidity. Please speak with your advisor if you have questions about your situation.

Photo by Markus Spiske on Unsplash

More articles by Kelly Robertie Filed Under: Financial Planning Basics Tagged With: CDs, high-yield savings accounts, I Bonds, savings

Footer

Services

  • Financial Planning
  • Financial Guidance
  • Portfolio Management

About Us

  • Our Philosophy
  • Team

Resources

  • Blog
    • The Types of People We Help
  • Financial Planning Guidebook
Sign up for our Newsletter

Follow Us

  • Facebook
  • LinkedIn
  • Twitter
  • YouTube

Locations

Massachusetts

203 Crescent Street, Suite 404

Waltham, MA 02453

Phone: (781) 642-0890
Fax: (781) 810-4830

 

California

600 B Street, Suite 300

San Diego, CA 92101

Phone: (619) 573-4131​

Disclaimer

This content reflects the opinions of Sensible Financial®. We may change it at any time without notice. We provide this content for informational purposes only. Although we endeavor to keep the information up-to-date and correct, we make no representations or warranties of any kind, express or implied, about the completeness, accuracy, reliability, suitability for a particular purpose or availability with respect to the website or the information, products, services, or related graphics contained on the website for any purpose. We do not intend the information contained in this website as investment advice and we do not recommend that you buy or sell any security. We do not guarantee that our statements, opinions or forecasts will prove to be correct. Past performance does not guarantee future results. You cannot invest directly in any index. If you attempt to mimic the performance of an index, you will incur fees and expenses which will reduce returns. All investing involves risk. You can lose any money you invest. There is no guarantee that any investment plan or strategy will succeed.

More important additional information and full disclaimer.

Copyright © 2025 Sensible Financial · All Rights Are Reserved
Legal Disclosure