Council Tax
Quick answer
The tax charged on residential property by the local authority. Tenants are usually liable while the property is let as their main residence. Landlords become liable during void periods and for most HMOs (where each tenant has their own AST).
At a glance
- Who pays (let)
- Usually the tenant, as their main home
- Voids
- Landlord, while the property is empty
- HMOs
- Landlord (single-dwelling rule since 1 Dec 2023)
- Empty premium
- Up to 100% extra after 12 months empty (from Apr 2024)
Full guide
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Open full guideWhy Council Tax matters for landlords
Council tax is a running cost that landlords often forget to budget for. While the property is let, the tenant usually pays. But the bill falls back on you during every void, so a slow re-let costs lost rent plus council tax. Since 1 December 2023, most HMOs count as a single dwelling. That means the landlord pays for the whole house, not the individual tenants. Many councils also add an empty-homes premium of up to 100% once a property has been empty for a year. Longer voids cost even more, so a slow refurbishment can carry a real tax penalty.
Worked example
Priya lets a 2-bed flat in council tax Band C (about £1,750 a year). Her tenant moves out on 1 March and the flat sits empty for a six-week refurbishment. From the day the tenancy ends, the liability switches back to Priya, so she pays roughly £200 of Band C council tax on top of the lost rent for that void. She also runs a 4-bed HMO let room by room: since 1 December 2023 it is banded as a single dwelling, so Priya, not her five tenants, pays its £2,100 annual bill. If the flat stayed empty beyond 12 months, the council could add an empty-homes premium and roughly double the charge.
Illustrative scenario based on real UK landlord casework patterns. Names and addresses are fictitious.
Common Council Tax mistakes UK landlords make
- Assuming the tenant is always liable: during any void the landlord pays from the day the tenancy ends.
- Forgetting that since 1 December 2023 most HMOs are billed as one dwelling, so the landlord pays, not the individual tenants.
- Not telling the council the exact move-in and move-out dates, which causes mis-billed periods and chase letters.
- Overlooking the empty-homes premium: a property empty over 12 months can attract up to 100% extra, and more for longer voids.
What to do this week
- Tell the council the exact tenancy start and end dates for every let.
- Budget council tax into your void costs, not just the lost rent.
- Check whether each HMO is billed as a single dwelling and confirm who the council holds liable.
- For any long-term empty property, ask the council about the empty-homes premium and any exemptions before work starts.
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Official sources
LetCompliance editorial reviews this entry every quarter against the sources above. Always confirm specific duties with a qualified solicitor or your local council.
Related terms
Article 4 Direction
A planning tool councils use under article 4 of the Town and Country Planning (General Permitted Development) Order 2015 to remove permitted-development rights, most commonly the right to convert a single-family home (Use Class C3) into a small HMO (Use Class C4) without planning permission. In an Article 4 area, every C3 → C4 conversion needs a full planning application, and operating without it can trigger an enforcement notice, a planning contravention notice or a refusal of HMO licence.
Rent Repayment Order (RRO)
A First-tier Tribunal order requiring a landlord to repay up to 12 months’ rent (24 months under the Renters Rights Act 2025 for some offences) for specified housing offences: unlicensed HMO, breach of selective licensing, illegal eviction, harassment, failure to comply with an Improvement Notice or Banning Order. Sought by the tenant or, separately, by the local council. Triggered without needing a criminal conviction — the tribunal applies the criminal standard of proof to the underlying offence, then orders repayment.
Additional Licensing
A discretionary HMO licensing scheme a council can introduce under section 56 of the Housing Act 2004 to cover smaller HMOs that fall below the mandatory threshold of five or more occupants in two or more households. (The old three-storey condition was removed on 1 October 2018 — mandatory licensing now applies regardless of how many storeys the property has.) It is separate from selective licensing (which covers all rented homes in a designated area, not just HMOs). Operating an unlicensed HMO where additional licensing applies is a criminal offence with civil penalties up to £30,000 and exposure to a Rent Repayment Order of up to 24 months’ rent.
Civil Penalty Notice
A financial penalty up to £30,000 a local housing authority can impose as an alternative to criminal prosecution under the Housing and Planning Act 2016, the Housing Act 2004 (HMO offences) and various tenancy offences. Common triggers: failure to comply with an Improvement Notice, breach of HMO licensing, unlawful eviction, breach of selective licensing or letting an unsafe property. The landlord can appeal to the First-tier Tribunal within 28 days; unpaid penalties are recoverable in the County Court.
First-tier Tribunal (Property Chamber)
The specialist tribunal that decides most private-rented-sector disputes in England outside the county court. It hears challenges to Section 13 rent increases, applications for Rent Repayment Orders, appeals against council civil penalties and licensing decisions, and leasehold service-charge disputes. It is designed to be used without a solicitor, and its decisions are binding.
HMO (House in Multiple Occupation)
A property let to 3 or more people from 2 or more households who share facilities (kitchen, bathroom, toilet). Any HMO with 5 or more occupants from 2 or more households needs a mandatory HMO licence from the local authority. Many councils also operate additional licensing for smaller HMOs.