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inflation protected bonds

Series I Bonds Explained: Composite Rate, Inflation Math, Tax

September 23, 2026 by Bruno M.

AI-generated editorial image: A minimalist wooden study desk with a linen document folder, notebook, and natural window lighting.

Understand how Series I savings bonds work, including the composite rate formula, inflation adjustments, 12-month lockup, early penalties, and tax rules.

Categories Market Education Tags inflation protected bonds, investing basics, savings bonds, series i bonds, treasurydirect

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