1(1)For the purposes of determining whether Class 1 contributions are payable in respect of earnings paid to an earner in a given week and, if so, the amount of the contributions—E+W+S
(a)all earnings paid to him or for his benefit in that week in respect of one or more employed earner’s employments under the same employer shall, except as may be provided by regulations, be aggregated and treated as a single payment of earnings in respect of one such employment; and
(b)earnings paid to him or for his benefit in that week by different persons in respect of different employed earner’s employments shall in prescribed circumstances be aggregated and treated as a single payment of earnings in respect of one such employment;
and regulations may provide that the provisions of this sub-paragraph shall have effect in cases prescribed by the regulations as if for any reference to a week there were substituted a reference to a period prescribed by the regulations.
F1(2). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
F2(3). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
F3(4). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
F3(5). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
F4(6). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
(7)Where any single payment of earnings is made in respect of two or more employed earner’s employments under different employers, liability for Class 1 contributions shall be determined by apportioning the payment to such one or more of the employers as may be prescribed, and treating a part apportioned to any employer as a separate payment of earnings by him.
(8)Where earnings are aggregated under sub-paragraph (1)(b) above, liability (if any) for the secondary contribution shall be apportioned, in such manner as may be prescribed, between the secondary contributors concerned.
[F5(8A)Regulations under any provision of this paragraph shall be made by the Inland Revenue.]
F6(9). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
F6(10). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
F6(11). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Textual Amendments
F1Sch. 1 para. 1(2) omitted (6.4.2016) by virtue of Pensions Act 2014 (c. 19), s. 56(4), Sch. 13 para. 54
F2Sch. 1 para. 1(3) omitted (6.4.2016) by virtue of Pensions Act 2014 (c. 19), s. 56(4), Sch. 13 para. 54
F3Sch. 1 para. 1(4)(5) repealed (6.4.2000) by Welfare Reform and Pensions Act 1999 (c. 30), s. 89(3)(b)(c), Sch. 12 para. 78(4), Sch. 13 Pt. VI; S.I. 1999/3420, art. 4(d)(e)
F4Sch. 1 para. 1(6) omitted (6.4.2016) by virtue of Pensions Act 2014 (c. 19), s. 56(4), Sch. 13 para. 54
F5Sch. 1 para. 1(8A) inserted (1.4.1999) by Social Security Contributions (Transfer of Functions, etc.) Act 1999 (c. 2), s. 28(3), Sch. 3 para. 31; S.I. 1999/527, art. 2(b), Sch. 2 (with arts. 3-6)
F6Sch. 1 para. 1(9)-(11) omitted (6.4.2016) by virtue of Pensions Act 2014 (c. 19), s. 56(4), Sch. 13 para. 54