Example 1. A, who is not a dealer in real estate, in 1954 exchanges real estate held for investment, which he purchased in 1940 for $5,000, for other real estate (to be held for productive use in trade or business) which has a fair market value of $6,000, and $2,000 in cash. The gain from the transaction is $3,000, but is recognized only to the extent of the cash received of $2,000.

Example 2. (a) B, who uses the cash receipts and disbursements method of accounting and the calendar year as his taxable year, has never elected under section 454(a) to include in gross income currently the annual increase in the redemption price of non-interest-bearing obligations issued at a discount. In 1943, for $750 each, B purchased four $1,000 series E U.S. savings bonds bearing an issue date of March 1, 1943.

(b) On October 1, 1963, the redemption value of each such bond was $1,396, and the total redemption value of the four bonds was $5,584. On that date B submitted the four $1,000 series E bonds to the United States in a transaction in which one of such $1,000 bonds was reissued by issuing four $100 series E U.S. savings bonds bearing an issue date of March 1, 1943, and by considering six $100 series E bonds bearing an issue date of March 1, 1943, to have been issued. The redemption value of each such $100 series E bond was $139.60 on October 1, 1963. Then, as part of the transaction, the six $100 series E bonds so considered to have been issued and the three $1,000 series E bonds were exchanged, in an exchange qualifying under section 1037(a), for five $1,000 series H U.S. savings bonds plus $25.60 in cash.

(c) The gain realized on the exchange qualifying under section 1037(a) is $2,325.60, determined as follows:

(d) Pursuant to section 1031(b), only $25.60 (the money received) of the total gain of $2,325.60 realized on the exchange is recognized at the time of exchange and must be included in B's gross income for 1963. The $2,300 balance of the gain ($2,325.60 less $25.60) must be included in B's gross income for the taxable year in which the series H bonds are redeemed or disposed of, or reach final maturity, whichever is earlier, as provided in paragraph (c) of §1.454-1.

(e) The gain on the four $100 series E bonds, determined by using $75 as a basis for each such bond, must be included in B's gross income for the taxable year in which such bonds are redeemed or disposed of, or reach final maturity, whichever is earlier.

Example 3. (a) The facts are the same as in example (2), except that, as part of the transaction, the $1,000 series E bond is reissued by considering ten $100 series E bonds bearing an issue date of March 1, 1943, to have been issued. Six of the $100 series E bonds so considered to have been issued are surrendered to the United States as part of the exchange qualifying under section 1037(a) and the other four are immediately redeemed.

(b) Pursuant to section 1031(b), only $25.60 (the money received) of the total gain of $2,325.60 realized on the exchange qualifying under section 1037(a) is recognized at the time of the exchange and must be included in B's gross income for 1963. The $2,300 balance of the gain ($2,325.60 less $25.60) realized on such exchange must be included in B's gross income for the taxable year in which the series H bonds are redeemed or disposed of, or reach final maturity, whichever is earlier, as provided in paragraph (c) of §1.454-1.

(c) The redemption on October 1, 1963, of the four $100 series E bonds considered to have been issued at such time results in gain of $258.40, which is then recognized and must be included in B's gross income for 1963. This gain of $258.40 is the difference between the $558.40 redemption value of such bonds on the date of the exchange and the $300 (4 × $75) paid for such series E bonds in 1943.

Example 4. On November 1, 1963, C purchased for $91 a marketable U.S. bond which was originally issued at its par value of $100 under the Second Liberty Bond Act. On February 1, 1964, in an exchange qualifying under section 1037(a), C surrendered the bond to the United States for another marketable U.S. bond, which then had a fair market value of $92, and $1.85 in cash, $0.85 of which was interest. The $0.85 interest received is includible in gross income for the taxable year of the exchange, but the $2 gain ($93 less $91) realized on the exchange is recognized for such year under section 1031(b) to the extent of $1 (the money received). Under section 1031(d), C's basis in the bond received in exchange is $91 (his basis of $91 in the bond surrendered, reduced by the $1 money received and increased by the $1 gain recognized).