Council Tax Support

Council Tax Support (CTS), also called Council Tax Reduction, is administered by each local council and can reduce your council tax bill by up to 100% if you are on a low income. Rules for pension-age claimants are set nationally and mirror the legacy Housing Benefit rules, but each council designs its own working-age scheme. Some councils provide a 100% reduction for the lowest-income households; others cap the reduction at 80–85%, meaning even the poorest working-age residents pay something. Savings thresholds, income tapers, and non-dependant deductions all vary by council.

What it means in practice. Because CTS is local, two households with identical incomes on opposite sides of a borough boundary can receive very different reductions. That makes it essential to read your own council's scheme rather than relying on general advice. Most councils now run a banded or "income grid" scheme for working-age claimants, where your Universal Credit award and earnings place you in a band that attracts a fixed percentage discount. Claiming does not happen automatically when you claim Universal Credit — in most areas you must apply to the council separately, even if you ticked the housing costs box on your UC claim.

A worked example. Nadia is a single parent on Universal Credit with a council tax bill of £1,400 a year. Her council's working-age scheme caps support at 85%, so the most she can receive is £1,190 and she is billed for the remaining £210. Because she lives alone with her child, she also qualifies for the 25% single-person discount, which is applied to the bill before CTS is calculated. She sets up a 12-month instalment plan rather than the default 10 to keep the monthly figure manageable.

Common pitfalls. Delay is the big one: most councils cannot backdate CTS by more than a few weeks, and some require exceptional reasons for any backdating at all. People also confuse CTS with the discounts and exemptions that exist separately — the 25% single-person discount, the severe mental impairment disregard, the student exemption, and the disabled band reduction can all apply on top of CTS. Finally, unpaid council tax escalates faster than almost any other debt, moving from a missed instalment to a liability order and enforcement agents within months.

How it relates to other terms. CTS runs in parallel with Housing Benefit and the housing element of Universal Credit, but is a separate claim to a different body. Unlike those, it is not affected by the Benefit Cap. If the council refuses or reduces your award, the challenge route is not the DWP Mandatory Reconsideration process but a written request for a revision followed by an appeal to the Valuation Tribunal.

What to do next. Read our Council Tax Support guide and apply to your council today rather than at the end of the month. If you have already fallen behind, read council tax enforcement before a liability order is issued, and use complaining about your council if the benefits team has mishandled your claim.