Series EE Bonds or I-Bonds Series EE/E Savings Bonds Tax Considerations Internal Revenue Service: Schedule B Series EE/E Savings Bonds Tax Considerations they are taxed at the federal level TreasuryDirect: Series EE/E Savings Bonds Tax Considerations "Individual - Series EE/E Savings Bonds Tax Considerations" TREASURY DIRECT exempt from state tax they are taxed at the federal level U.S. Treasury: Series EE/E Savings Bonds Tax Considerations