NIM12028 - Class 1: Calculating Class 1 NICs for Directors: Annual earnings periods: Examples: Regular monthly salary – 2021 to 2022

Regulation 8 Social Security (Contributions) Regulations 2001 (SSCR 2001) (SI 2001 No 1004)

Director paid £3,000 on 28th of each month starting April 2021 and pays NICs using the directors Standard Method of calculation. Cumulative NICs are shown but amount actually payable each month is difference between amount due and amount previously paid.

Date Cumulative Primary Secondary Notes
28 April £3000 Nil Nil Below LEL
28 May £6000 Nil Nil Below LEL
28 June £9000 Nil £22.08 ((£9,000 - £8,840) x 13.8%) No Primary as still below PT
28 July £12,000 £291.84 (£12,000 – £9,568 x 12%) £414 ((£12,000 - £8,840) x13.8% = £436.08 - £22.08) Directors NICs calculated from earnings year to date and subtract previous months NICs
28 August £15,000 £360.00\n ((£15,000 - £9,568) x 12% = £651.84- £291.84) £414.00 ((£15,000 - £8,840) x13.8% = £850.08 - £436.08)  
September to February Repeat as for August      
28 March £36,000 £360.00\n ((£36,000 -9,568) x 12% = £3171.84 - £2,811.84) £414\n ((£36,000 - £8,840) x 13.8% = £3,748.08 - £3,334.08) Earnings for year do not reach the UEL

If the employer decides to ‘pay on account’ (NIM12026) Class 1 NICs are due from the first month and the employer adjusts the final payment at the end of the year to ensure the same amount of NICs is paid as in the example.