{"data":{"id":"us/31-cfr-appendix-b-to-part-359","jurisdiction":"us","citation":"31 CFR Appendix B to Part 359","heading":"Appendix B to Part 359—Composite Semiannual Rate Period Table","body":"1. What months make up the composite semiannual rate period?\nYou may use the following table to find when a bond's semiannual rate period begins and when we'll announce the rate that applies during each period.\nIf your Bond has an issue date of— Then its semiannual rate period begins— We announce the rate that applies during a rate period in—\nJanuary January 1 November 1 (of the previous year).\nJuly 1 May 1.\nFebruary February 1 November 1 (of the previous year).\nAugust 1 May 1.\nMarch March 1 November 1 (of the previous year).\nSeptember 1 May 1.\nApril April 1 November 1 (of the previous year).\nOctober 1 May 1.\nMay May 1 May 1.\nNovember 1 November 1.\nJune June 1 May 1.\nDecember 1 November 1.\nJuly July 1 May 1.\nJanuary 1 November 1 (of the previous year).\nAugust August 1 May 1.\nFebruary 1 November 1 (of the previous year).\nSeptember September 1 May 1\nMarch 1 November 1 (of the previous year).\nOctober October 1 May 1.\nApril 1 November 1 (of the previous year).\nNovember November 1 November 1.\nMay 1 May 1.\nDecember December 1 November 1.\nJune 1 May 1.","path":["Title 31—Money and Finance: Treasury","Subtitle B—Regulations Relating to Money and Finance","CHAPTER II—FISCAL SERVICE, DEPARTMENT OF THE TREASURY","SUBCHAPTER A—BUREAU OF THE FISCAL SERVICE","PART 359—OFFERING OF UNITED STATES SAVINGS BONDS, SERIES I"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-31.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:25:25Z","sha256":"871eb3f5d626b509246478f3dfa20519d3c6b8cfa814903550eb07c26f54a185","source_id":"us-cfr","stale":true,"prev":"us/31-cfr-appendix-a-to-part-359","next":"us/31-cfr-appendix-c-to-part-359"},"notice":"GroundRules: Original legal text. Not legal advice."}