A prior part II (§§ 821 to 826) related to mutual insurance companies other than life and certain marine insurance companies and other than fire and flood insurance companies which operated on the basis of perpetual policies or premium deposits, consisted of sections 821–826, prior to repeal (except for sections 822 and 826 which were renumbered sections 834 and 835, respectively, by Pub. L. 99–514, title X, § 1024(a)(1)–(3), Oct. 22, 1986, 100 Stat. 2405. See Prior Provisions note set out under section 818 of this title.

1988—Pub. L. 100–647, title I, § 1010(f)(7), Nov. 10, 1988, 102 Stat. 3454, substituted “Tax on insurance companies other than life insurance companies” for “Tax on insurance companies (other than life or mutual), mutual marine insurance companies, and certain mutual fire or flood insurance companies” in item 831.

1986—Pub. L. 99–514, title X, §§ 1012(b)(2), 1024 (a)(2), (c)(18), Oct. 22, 1986, 100 Stat. 2393, 2405, 2408, redesignated part III (§ 831 et seq.) as II and added items 833, 834, and 835. Former part II (§ 821 et seq.) was repealed.

1962—Pub. L. 87–834, § 8(g)(4)(C), Oct. 16, 1962, 76 Stat. 999, substituted “and certain mutual fire or flood insurance companies” for “and mutual fire insurance companies issuing perpetual policies” in item 831.