Progressive and Regressive Taxation

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					Progressive and Regressive Taxation

A row has been brewing within the Labour Party about the decision by Gordon Brown when he was
Chancellor – confirmed in the 2008 Budget – to scrap the 10 per cent ‘starting rate of income tax’
partly as a way of reducing the basic rate of income tax from 22% to 20% (from April 2008). One
of the related issues to this is how the income tax system affects the final distribution of income in
the UK and, in particular, the distinction between progressive and regressive taxes.

A progressive tax is one where the average rate of tax rises as income rises. I.e. the
proportion of your income taken in tax rises as you become richer.

For the average rate of tax to rise, the marginal tax rate must also increase …. Think about the
important relationship between marginal and average values. This is the case with the UK system
Look at the income tax system for 2007-08 and the new one for 2008-09 – the progressivity
comes from having

   1. A tax free allowance for all tax payers
   2. A stepped system of taxation comprising a basic and a higher rate

Income tax in 2007-08                                                               rate of tax
Taxable income
(Equals gross income minus the individual tax allowance)
0 - £2,230                                                                          10%
£2,231- £34,600                                                                     22%
Over £34,600                                                                        40%

Income tax in 2008-09                                                               rate of tax
Taxable income
(Equals gross income minus the individual tax allowance)
£0 - £36,000                                                                        20%
Over £36,000                                                                        40%

Progressivity is based on the notion of ability to pay – that people on higher gross incomes are
better able to make a bigger contribution to the financing of collective public and merit goods and
the welfare state.

Supporters of progressive taxes argue that such a system is equitable and that progressive
taxation can and should be used to redistribute income within society so that the final distribution
is more equal than the original one – i.e. that redistribution should be a goal of social policy. You
might want to illustrate this in a diagram – the Lorenz Curve would be an ideal one to choose.

Another effect of having such a system is that it creates fiscal drag effects. When an economy is
growing strongly and there are more people in work earning higher wages and salaries, incomes
tend to rise faster than prices dragging people into the higher income tax brackets and boosting
the total flow of tax revenues coming into the government’s bank account! This is a partial
automatic stabiliser for the economy as rising tax payments eat into people’s disposable
How progressive is the UK income tax system?

Income tax payable: by annual income, 2007/08
United Kingdom

                                                                   Total tax
                                                   Number of       after tax    Average rate of    Average
                                                   taxpayers     reductions                 tax     amount
                                                 (thousands)     (£ million)     (percentages)    of tax (£)

£5,225–£7,499                                          2,460           263                 1.7         107
£7,500–£9,999                                          3,630         1,330                 4.2         365
£10,000–£14,999                                        6,380         7,000                 8.8       1,100
£15,000–£19,999                                        4,890        10,500                12.4       2,150
£20,000–£29,999                                        6,670        24,400                14.9       3,660
£30,000–£49,999                                        5,220        33,700                17.1       6,460
£50,000–£99,999                                        1,750        28,200                24.5      16,200
£100,000–£199,999                                        418        17,200                30.8      41,200
£200,000–£499,999                                        123        12,000                34.0      98,200
£500,000–£999,999                                         22         5,230                35.6     241,000
£1,000,000 and over                                        8         6,370                35.8     782,000

All incomes                                           31,600       146,000                18.1       4,630

                                    Source: Social Trends 38 – published April 2008

The progressivity can be seen by the rising average rate of tax measured as a percentage of gross
income (income before tax).

Why can the average rate of tax never reach 40%?

Write down three ways in which the tax system could be made more progressive?




Regressive taxes

A regressive tax is a tax unrelated to income that bears hardest on those least able to pay.
The result is that the average rate of tax is greatest for those on lower incomes.

Regressive taxes rarely are designed specifically to have this effect – but they have such a result
because of the spending patterns and choices of the people affected by such taxes which is
reflected in the percentage of their incomes allocated to specific goods and services.
Examples to use in an exam answer might include:

   •   The tax on national lottery tickets (12%)
   •   Excise duties on smoking and alcohol and (before abolition) – betting and gaming duties
   •   Higher fuel duties
   •   Possible regressive effects of expanding the range of “green taxes” e.g. a tax on high fat
       foods or an aviation tax which raises the costs and prices of low cost airlines
   •   Higher council taxes which hit older people on low incomes who happen to live in larger
       and more expensive houses
   •   5% VAT on household fuel and lighting
   •   The TV licence fee?
   •   Congestion pricing (road pricing) e.g. the London Congestion Charge?

Many ‘hidden taxes’ also have regressive effects – examples here might include energy companies
charging higher prices for customers not using direct debits (evidence shows that these tend to be
poorer families without bank accounts). Or a rise in parking fines or a cut in the subsidy paid to
bus companies.

In the UK the standard rate of VAT is 17.5% - in theory this should also be classified as a
regressive tax – but the effects are mitigated somewhat by the zero rating (0%) applied to basic
groceries, children’s clothes, books and magazines etc.

A better example is the controversial proposal in Jersey to introduce a goods and services tax
(GST): “GST will initially be levied at 3% on almost all purchases, including many - like food,
medicines, books and education - that are, for the most part, exempt from VAT in much of the
rest of Europe. (Yacht fuel, curiously, attracts a zero rate.)”

And what about the effects of tax havens and also those countries within the EU and beyond who
have scrapped their progressive tax systems and introduced “flat-rate” taxes e.g. Poland, Russia
and Slovakia?

One of the undoubted consequences of this is that the gap between rich and poor will widen – the
Gini-coefficient will increase as the scale of relative poverty / inequality increases.

Good for incentives and growth? Or a prime cause of social problems?

Check out your understanding:

AS multiple choice tests:

Indirect taxes
Taxation (macro):

A2 multiple choice tests:

Economic effects of fiscal policy:

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