There are various discounts that you may be eligible to claim to reduce your bill.
The full Council Tax bill assumes that there are at least two adults living in a home. If only one adult lives in a home (as their main home), the Council Tax is reduced by 25 per cent. The bill doesn't increase if there are more than two adults in the home.
Certain people aren't counted when working out the number of adults who live in your home. If the home isn't anyone's main home, then a discount may also apply.
You can check the detail about discounts and people who aren't counted in sections 10 to 13 of the leaflet 'Council Tax - a guide to your bill'.