| 2003~04 | 2002~03 | Increase | ||
| Personal allowance | £4,615 | £4,615 | - | |
| Blind person's allowance | £1,510 | £1,480 | 30 | |
| Age allowance income limit | £18,300 | £17,900 | 400 | |
| Age related allowances | ||||
| Personal allowance | 65 - 74 | £6,610 | £6,600 | 10 |
| Personal allowance | 75+ | £6,720 | £6,370 | 350 |
| Married couple's allowance | DOB prior 6/4/1935 | £5,725 | £5,465 | 260 |
| Married couple's allowance | 75+ | £5,635 | £5,535 | 100 |
| Minimum married couples allowance | £2,150 | |||
| 2003~04 | 2002~03 | Increase | |||||
| Lower rate | from | 10% | £0 | 10% | £0 | - | - |
| to | £1,960 | £1,920 | 40 | ||||
| Basic rate | from | 22% | £1,961 | 22% | £1,921 | - | |
| to | £30,500 | £29,900 | 600 | ||||
| Savings | 20% | 20% | - | ||||
| Higher rate | from | 40% | £30,501 | 40% | £29,901 | - | 600 |
| 2003~04 | 2002~03 | Increase | |
| Class 1 - employee | |||
| Lower earnings limit (LEL) | £77 per wk | £75 per wk | 2 |
| Employees earnings threshold (ET) | £89 per wk | £89 per wk | - |
| Rate up to LEL | 0% | 0% | - |
| Rate between LEL and ET | 0% | 0% | - |
| Rate between ET and UEL (not contracted-out) |
11% | 10% | 1% |
| Rate in excess of UEL | 1% | 0% | 1% |
| Rate between ET and UEL (contracted-out) | 9.4% | 8.4% | 1% |
| Upper earnings limit (UEL) | £595 per wk | £585 per wk | 10 |
| Class 1 - employer | |||
| Earnings threshold (ET) | £89 per wk | £89 per wk | - |
| Rate above ET (not contracted-out) |
12.8% | 11.8% | 1% |
| Rate between ET and UEL (contracted-out) |
9.3% | 8.4% | 0.9% |
| Rate in excess of UEL (contracted-out) |
12.8% | 11.8% | 1% |
| Class 1A | |||
| Rate | 12.8% | 11.8% | 1% |
| Other taxed benefits in kind | 12.8% | 11.8% | 1% |
| Class 1B | |||
| Rate | 12.8% | 11.8% | 1% |
| Class 2 | |||
| Rate | £2.00 per wk | £2.00 per wk | - |
| small earnings exception limit | £4,095 pa | £4,025 pa | 70 |
| Class 3: voluntary contribution | |||
| Flat rate | £6.95 per wk | £6.85 per wk | 0.10 |
| Class 4: self employed on profits | |||
| Rates LPL - UPL | 8% | 7% | 1% |
| Rates in excess of LPL | 1% | 0% | 1% |
Lower profits limit (LPL) |
£4,615 pa | £4,615 pa | - |
| Upper profits limit (UPL) | £30,940 pa | £30,420 pa | 500 |