Code of Federal Regulations > Title 31 > Chapter II > Part 359 > Subpart B - Subpart B—Definitive Series I Savings Bonds

U.S. Code of Federal Regulations

Regulations most recently checked for updates: Oct 31, 2025

§ 359.25 - What were the denominations and prices of definitive Series I savings bonds?

§ 359.26 - When are definitive Series I savings bonds validly issued?

§ 359.27 - What is the issue date of a definitive Series I savings bond?

§ 359.28 - Are taxpayer identification numbers (TINs) required for the registration of definitive Series I savings bonds?

§§ 359.29-359.33 - §[Reserved]

§ 359.34 - May I purchase definitive Series I savings bonds over-the-counter?

§ 359.35 - May I purchase definitive Series I savings bonds through a payroll savings plan?

§ 359.36 - May I purchase definitive Series I savings bonds through employee thrift, savings, vacation, and similar plans?

§ 359.37 - How are definitive Series I savings bonds delivered?

§ 359.38 - How is payment made when definitive Series I savings bonds are redeemed?

§ 359.39 - How are redemption values calculated for definitive Series I savings bonds?

§ 359.40 - How can I find out what my definitive Series I savings bonds are worth?

§§ 359.41-359.44 - §[Reserved]