The Power of Compound Interest Want to be Smarter With Your Money? Join our mailing list and get news and info to support your financial goals. First Name Last Name Email Address Thank you! Oops! Learn how to harness the power of compound interest for your investments. Related Content Making a Charitable Contribution There are benefits and limitations when you decide to donate stock. Tax Freedom Day Assess how many days you'll work to pay your federal tax liability. Put It in a Letter A letter of instruction provides additional and more personal information regarding your estate.