Code of Federal Regulations Title 31. Money and Finance–Treasury § 31.316.9 Taxation

(1) Defer reporting the increase to the year of final maturity, actual redemption, or other disposition, whichever is earlier;  or

(2) Elect to report the increases each year as they accrue, in which case the election applies to all Series E bonds then owned and those subsequently acquired, as well as to any other similar obligations purchased on a discount basis. If the method in paragraph (b)(1) of this section is used, the taxpayer may change to the method in paragraph (b)(2) of this section without obtaining permission from the Internal Revenue Service. However, once the election to use the method in paragraph (b)(2) of this section is made, the taxpayer may not change the method of reporting without permission from the Internal Revenue Service. For further information on Federal income taxes, the Service Center Director, or District Director, Internal Revenue Service, of the taxpayer's district may be contacted.