Council tax 100% discounts available for these groups in the UKHere's everything you need to know about council tax discounts. View Image Certain people could be eligible to get 100 per cent taken off their council tax bill (Image: Getty)Brits could be eligible for a full 100 per cent discount on their council tax bill. ‌Council tax is an annual charge paid to your local council. ‌Your council tax bill will depend on both your location and the value of your property. Low-income homesLow-income households can request council tax reduction (also known as council tax support) from their local authority.