Council Tax on a Rental Property 2026: Who Pays?

Most landlords assume council tax on a rental is simple: the tenant pays it. That holds right up until a void, an HMO or an empty inherited flat puts the bill back on you, sometimes at double the rate. This guide sets out who is liable in each situation, and the two premiums that can turn an ordinary council tax bill into a punishing one.

This is guidance, not tax advice. Council tax rules and premium levels are set locally within national rules, so check your own council and GOV.UK for your situation.

Who pays council tax on a let?

The general rule is that the resident pays. So while your property is let to a tenant who lives there as their main home, the tenant is the liable person and is billed directly by the council. You do not pay it during an occupied tenancy.

The bill falls back on you, the owner, in the gaps:

• Voids. The empty weeks between one tenancy ending and the next starting have no resident, so the owner becomes liable. A long void is not just lost rent. It is a council tax bill too.
• HMOs. For council tax, the landlord is liable for a house in multiple occupation, not the individual tenants, and this is the case whether or not the property needs an HMO licence. Build that into the rent for a shared house; you are carrying the bill.
• Tenant leaves early / stops being resident. If the property becomes unoccupied before the tenancy formally ends, liability can shift depending on the tenancy, so check rather than assume the tenant still pays.

The cheapest council tax bill on a let is a shorter void. From £7.99 a month, LetCompliance puts the advert, online applications and viewings on the property, so the next tenant can be lined up while the current one works their notice. Get started

The second homes premium (from April 2025)

This is the newer trap. From 1 April 2025, councils can charge a premium of up to 100% (double the normal council tax) on a second home. For council tax, that means a dwelling that is substantially furnished but has no resident: it is not anyone’s sole or main home. And the property does not have to have been empty for any length of time first.

For a landlord this bites on a furnished property sitting between tenancies, or a furnished let you keep for your own occasional use. If a property is furnished and nobody lives there as their main home, it can attract the second homes premium in a council that has adopted it, so a furnished void can cost far more than you expect.

The long-term empty homes premium

Separately, a property left empty and substantially unfurnished for long enough attracts the empty homes premium. Since April 2024 this kicks in after just one year (it used to be two), and it escalates the longer the property stays empty:

• up to 100% extra once empty for 1 to 5 years,
• up to 200% extra for 5 to 10 years,
• up to 300% extra for over 10 years.

So an inherited house you have not sorted out, or a property stuck mid-refurbishment for over a year, can end up paying double, triple or quadruple the normal council tax. The clock is shorter than most landlords realise.

The exceptions that protect landlords

National exceptions, introduced from 1 April 2025, give you some breathing room. Each generally lasts up to 12 months:

• Probate: a 12-month exception running from when probate is granted or letters of administration are issued, for a property empty because the owner died.
• Major repairs: up to 12 months where the dwelling requires or is undergoing major repairs or structural work.
• Actively marketed for sale or let: up to 12 months while the property is genuinely on the market, though this cannot simply be reused; the property generally has to have been sold or let for a period before it applies again.

The practical takeaway: if a property is going to sit empty, market it or start the works promptly and keep the evidence, so you fall inside an exception rather than straight into a premium.

How LetCompliance helps

Council tax is one of the costs a void quietly adds. In LetCompliance, log any council tax you do pay on an empty property against that property: it shows in its profit and loss and lands in the SA105 tax pack at the year end, instead of being pieced together from old bills.

Sources

• GOV.UK: Council tax premiums on long-term empty homes and second homes: guidance
• GOV.UK: Council Tax: working out who has to pay

HMOs: the 2023 change that saved landlords real money

This is the most valuable council tax development for landlords in a decade, and a surprising number still do not know it happened.

Before December 2023 the Valuation Office Agency could band individual rooms in an HMO separately. A five-bedroom house could carry four or five council tax bands, each billed to the tenant in that room. It produced bad debt, constant disputes, and tenants paying more than they would in a self-contained flat.

A change in the law ended it from 1 December 2023 (the Council Tax (Chargeable Dwellings and Liability for Owners) (Amendment) (England) Regulations 2023). An HMO as defined in section 254 of the Housing Act 2004 is now treated as a single dwelling: one property, one band, one bill, and that bill falls on the owner, not the tenants.

Two practical consequences. For a rent-inclusive HMO the total council tax bill usually falls, and it becomes a predictable cost you price into the rent rather than five debts you chase. And if you buy an HMO that still shows multiple bands on the valuation list, it may need the VOA to reassess it, so check before you model the yield.

Voids: the liability lands on you

This is where council tax quietly damages a landlord's numbers, because the cost appears exactly when the income stops.

When a tenancy ends and the property is empty, the council tax liability moves from the tenant to you as the owner. Discounts on empty homes are up to each council, and many offer none. Assume you are paying from day one unless your council's published policy says otherwise.

On a typical band that can be a few hundred pounds for a six-week void, on top of the lost rent.

Two things follow. Check your own council's empty-property policy rather than a general guide, because this is one of the most locally variable costs a landlord faces. And treat void length as a council tax decision as well as a rent one: paying for a professional clean can be worth it if it gets the property let sooner. The guide to reducing void periods works through the full arithmetic.

Students, and the exemption that is easier to lose than to get

Student lets have their own rules, and they are unforgiving about composition.

A property occupied entirely by full-time students is exempt from council tax. The exemption is not automatic: someone has to claim it and supply council tax certificates from the university for every occupier.

Where it goes wrong is a mixed household. If one occupier is not a full-time student, the exemption is lost and a bill is issued, usually with a 25 per cent single-person discount because the students are disregarded. A graduate who finishes in June while their housemates continue into a second year can therefore generate an unexpected bill mid-tenancy.

Two defences worth building into your process. Ask for course end dates, not just start dates, at referencing. A course ending in June inside a tenancy running to September is a problem you can see coming. And say plainly in the agreement who is responsible for claiming the exemption and for any bill that arises if the household stops qualifying, so nobody is surprised.

Note the interaction with the HMO rule above: if the property is an HMO, the owner is liable for any council tax that does become payable, so a lost student exemption is your bill, not theirs.