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How we calculate Council Tax

Each year, we decide our budget requirement. This is the amount of money which we need to spend to provide our services, after taking into account any income from those services (for example, fees and charges, and specific government grants for particular services).

We receive the following money from the National Assembly to help finance this budget requirement:

  • Revenue Support Grant - this is a general grant towards the cost of paying for all the Council's services. It is allocated to local authorities, according to a formula.
  • Business Rates - the Business Rates which each local authority collects are paid to the National Assembly, who give the income back to local authorities based on the population of each authority.

The rest of the budget requirement (just over 20%) comes from Council Tax. We work out how much Council Tax will be for a band D property by dividing the amount to be financed from Council Tax by our Council Tax base. To work out the Council Tax base we add up the number of properties we collect Council Tax from. We then adjust this number to take account of discounts and so on, and we convert the answer into the equivalent number of band D properties.

Having worked out the Council Tax for a band D property, we work out the amounts for other properties by applying the following proportions to the band D amount:

Band Proportions of Band D
A 6/9
B 7/9
C 8/9
D 9/9
E 11/9
F 13/9
G 15/9
H 18/9
I 21/9

Council Tax bills also include an additional amount for:

  • South Wales Police Authority; and
  • in the former Neath and Lliw Valley areas only, the community council for the area where the property is located.

Neath Port Talbot collects these amounts and pays them over to the Police Authority and each community council.

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