Council tax is set independently by each local authority. In England properties are placed in one of eight valuation bands, based on an estimated open-market value at a fixed historic date. The band determines the baseline charge, which the council then sets annually. Single-person households are usually entitled to a discount, but rates and discount rules should always be confirmed directly with the relevant local council or via GOV.UK, as they change.
In a standard tenancy the tenant is responsible for paying council tax, so a buy-to-let landlord is not normally liable while the property is occupied. When a property is empty between tenancies the liability typically falls to the owner, and many councils charge a premium on properties left vacant beyond a certain period rather than granting an exemption. These empty-home rules differ significantly between councils, so landlords should check local policy before purchasing.
Certain occupiers, such as full-time students, may be fully exempt, and households where every resident is exempt pay nothing at all. Where only some residents qualify, a reduced bill may apply. Investors structuring a house in multiple occupation should be aware that council tax liability arrangements in shared houses can be more complex than in a single-tenancy property.
Overseas investors should factor council tax into void-period cash-flow projections, since the liability falls to the owner when a property is untenanted; checking the local council's empty-home premium policy before exchange is a prudent step.