15Increase of surtax rates for 1965-66.
(1)Section 18 of the [1966 c. 18.] Finance Act 1966 (surtax rates for 1965- 66) shall have effect as if each of the surtax rates applied by that section (that is to say, each of the amounts specified in the second column of the table in section 16(1) of the [1951 c. 43.] Finance Act 1951, being the surtax rates applied successively for the years 1951-52 to 1964-65) were increased by ten per cent.
(2)The surtax charged by any assessment for the year 1965-66 made before 1st September 1967 and by reference to the rates applied by the said section 18 as originally enacted shall, unless by that date a further assessment has been made in respect of the tax attributable to subsection (1) above, be treated as from that date as varied in accordance with that subsection by virtue of this Act and without more.
(3)In relation to so much of any surtax for the year 1965-66 as is attributable to subsection (1) above—
(a)section 229(1) of the [1952 c. 10.] Income Tax Act 1952 (due date for payment of surtax by individuals), and section 249(4)(a) of that Act (date for recourse to company in respect of company surtax which a member has failed to pay) shall have effect as if for the references to 1st January (that is to say, 1st January 1967) there were substituted references to 1st September 1967, and
(b)paragraph (b) of the said section 249(4) (date for recourse to member where company fails to pay) shall have effect as if for the reference to 2nd January (that is to say, 2nd January 1967) there were substituted a reference to 2nd September 1967.
(4)The due date for payment of so much of any surtax for the year 1965-66 as is attributable to subsection (1) above shall also be taken to be 1st September 1967, instead of 1st January 1967, for the purposes of section 58(1) of the [1960 c. 44.] Finance Act 1960 (interest on tax recovered to make good loss due to taxpayer's fault).
(5)For the purposes of section 495(3) of the [1952 c. 10.] Income Tax Act 1952 (interest on overdue tax charged by any assessment not to be payable unless the tax exceeds one thousand pounds) the tax charged by any assessment by virtue of subsection (2) above shall be treated as if it had been charged by an assessment separately made.
(6)Sections 359 and 360 of the said Act of 1952 (recovery of tax attributable to wife's income) shall have effect in relation to the tax charged by any assessment by virtue of subsection (2) above as if it had been charged by an assessment separately made, as if that assessment had been made before the service of any notice for the year 1965-66 under subsection (1) of the said section 360, and with any other necessary modifications.
(7)Section 236 of the said Act of 1952 (relief where surtax payer dies in year of assessment for which surtax rates are higher than for previous year) shall, as respects surtax for the year 1965-66, apply to a person who died after the end of that year but before 21st July 1966 as it applies to a person who died in that year.
(8)Where surtax for the year 1965-66 has been assessed on any person in the name of a company which is dissolved before the end of September 1967 (and whether before or after the passing of this Act) and, the assessment having been made by reference to the rates applied for that year by section 18 of the [1966 c. 18.] Finance Act 1966 as originally enacted, a notice of charge under section 249(4) of the said Act of 1952 is served on that person for the additional tax attributable to subsection (1) above, the tax to which the notice relates shall become payable by that person, without any election under the said section 249(4), on whichever of the following is the latest, that is to say, 1st September 1967, the day after the service of the notice, and the day after the dissolution of the company.
(9)Section 21 of the [1965 c. 25.] Finance Act 1965 (under which the rate of capital gains tax may depend on the rates of income tax, including surtax) shall have effect as if the rates of surtax for the year 1965-66 had been those applied by the said section 18 as originally enacted.