The cost of car and motorcycle theory tests will drop from £25 to £23 for tests taken from 1 October 2015.
Theory test fees for other types of vehicle will also be reduced at the same time.
The changes apply to theory tests taken from 1 October 2015. You can now book tests for this date onwards.
You'll have to pay the old fee if you choose a test date before 1 October 2015.
Find out more about the changes to theory test fees.