Benefit Rates, Applicable Amounts and Disregards etc

Main National Insurance Contribution Rates 
Item 2004-2005 2005-2006 2006-2007 2007-2008 2008-2009
Lower earnings limit, primary class 1 per week £79.00 £82.00 £84.00 £87.00 £90.00
Upper earnings limit, primary class 1 per week £610 £630 £645.00 £670.00 £770.00

Primary threshold per week

£91 £94.00 £97.00 £100.00 £105.00
Secondary threshold per week £91 £94.00

£97.00

£100.00 £105.00

Employees’ primary class 1 rate

11% of £91.01 to £610.00 per week plus 1% above £610.00 11% of £94.01 to £630.00 per week plus 1% above £630.00 11% of £97.01 to £645.00 per week plus 1% above £645.00 11% of £100.01 to £670.00 per week plus 1% above £670.00 11% of £105.01 to £770.00 per week plus 1% above £770.00
Employees’ contracted-out rebate 1. 6% 1.6% 1.6% 1.6% 1.6%
Married women’s reduced rate 4.85% of £91.01 to £610 per week
1% above £610 per week
4.85% of £94.01 to £613 per week
1% above £630 per week
4.85% of £97.01 to £645 per week
1% above £645 per week
4.85% of £100.01 to £670 per week
1% above £670 per week
4.85% of £105.01 to £770 per week
1% above £770 per week
Employers’ secondary Class 1 rate 12.8% on earnings above £91 per week 12.8% on earnings above £94 per week 12.8% on earnings above £97 per week 12.8% on earnings above £100 per week 12.8% on earnings above £105 per week
Employers’ contracted-out rebate, salary-related schemes 3.5 % 3.5% 3.5% 3.7% 3.7%
Employers’ contracted-out rebate, money-purchase schemes 1.0 % 1.0% 1.0% 1.4% 1.4%
Class 2 rate per week £2.05 £2.10 £2.10 £2.20 £2.30
Class 2 small earnings exception per year £4,215.00 £4,345.00 £4,465.00 £4,635.00 £4825.00
Special Class 2 rate for share fishermen per week £2.70 £2.75 £2.75 £2.85 £2.95
Special Class 2 rate for volunteer development workers per week £3.95 £4.10  £4.20 £4.35 £4.50
Class 3 rate per week £7.15 £7.35 £7.55 £7.80 £8.10
Class 4 rate per year 8% of £4,745 to £31,720 plus 1% above £31,720 8% of £4,895 to £32,760 plus 1% above £32,760 8% of £5,035 to £33,540 plus 1% above £33,540 8% of £5,225 to £34,840 plus 1% above £34,840 8% of £5,435 to £40,040 plus 1% above £40,040
Class 4 lower profits limit per year £4,745.00 £4,895.00 £5,035.00 £5,225.00 £5,435.00
Class 4 upper profits limit per year £31,720.00 £32,760.00 £33,540.00 £34,840.00 £40,040.00