Indirect Taxes | A-Level Economics Notes

These revision notes cover everything you need to know about Indirect Taxes for A-Level Economics. They're designed for students studying AQA A-Level Economics, Edexcel A-Level Economics, and Edexcel International A-Level Economics. Written by Jaisul Naik, UCL Economics graduate and A-Level Economics tutor since 2017.

What is an indirect tax?

An indirect tax is an extra cost of production imposed by the government on firms.

How does an indirect tax affect equilibrium price and quantity?

1. An indirect tax causes market supply to decrease.
2. This causes a contraction in demand.
3. This causes price to increase from p1 to p2 and quantity to fall from q1 to q2.

What is the impact of an indirect tax on consumers, producers and the government?

producers

1. an indirect tax is an extra cost of production that producers have to pay.
2. the producer burden of the tax is shown by the bottom rectangle.

consumers

1. firms are able to pass on the burden of an indirect tax to consumers through a price increase.
2. the consumer burden of the tax is shown by the top rectangle.
3. consumer surplus falls as consumers have to pay a higher price for the good or service.
4. furthermore, indirect taxes are regressive. this means they have a larger impact on low income households.

government

1. the entire shaded rectangle shows the tax revenue collected by the government.
2. this can be useful as it can allow the government to increase spending on the impacted area, such as the NHS
3. for example, smokers end up paying towards the NHS' costs, the externality is now internalised.

deadweight loss

1. deadweight loss refers to the welfare (consumer or producer surplus) that is lost from the market as a result of the indirect tax.

What is the impact of price elasticity of demand on indirect taxes?