
A viral Facebook post is causing panic among landlords about a proposal to make them liable for council tax instead of their tenants. Here’s the full picture — what’s a real proposal, what’s already law, and what you actually need to do right now.
What sparked the panic?
A post by property investor Rob Moore went viral on Facebook in July 2026, sharing a table showing estimated council tax bills landlords could face based on property values — calculated at a rate of 0.48% of property value per year. The post generated over 3,000 comments and was shared widely in landlord groups. The problem is that many commenters blurred the line between a proposal being discussed and actual law.
The three things people are mixing up
1. The proportional property tax proposal (not law)
A campaign group called Fairer Share has long proposed replacing council tax and stamp duty with a proportional property tax — set at 0.48% of property value per year for owner-occupiers, and 0.96% for landlords, second home owners and overseas owners. Under this proposal, tenants would no longer pay council tax. The bill would fall entirely on the property owner. For a landlord with a £200,000 property, that would mean roughly £1,920 per year. On a £350,000 property, around £3,360.
But — this is not government policy. No bill has been introduced. No date has been set.
2. Andy Burnham is now Prime Minister — what that means
This is the part that has changed most since the panic began. Keir Starmer resigned in June 2026. Andy Burnham — former Mayor of Greater Manchester — became Labour leader on 17 July and was appointed Prime Minister on 20 July 2026 after an audience with King Charles III.
That mattered here because Burnham had publicly backed the Fairer Share campaign and described the current council tax system as “highly regressive.” A proposal that was previously a campaign group’s idea suddenly had a supporter in Downing Street.
Update: Burnham has now ruled it out
This is the development that settles the question for now, and it came after the viral panic began.
Responding to press reports that the Government was considering replacing council tax and stamp duty with a single property-value tax, the Prime Minister was asked directly whether buyers could be reassured no such move was planned. He said: “Yes, I can say that quite clearly. That won’t be happening.” He added that it was not the case that plans on that scale were being brought forward at this time, and questioned where the stories had originated.
Downing Street separately dismissed suggestions that removing council tax was under active consideration, describing the reports as not true. Stamp duty will not be reformed in this year’s Budget.
So the position is now clearer than it was in July: the proportional property tax remains an idea the Prime Minister has personally supported in the past, but it is not government policy and is not coming in the near term.
What he has not abandoned is the argument that the system is unfair. He continues to point out that council tax bands still rest on 1991 valuations, and he has said he wants to make taxation fairer. Reform of some kind remains on the table — wholesale replacement does not.
But being Prime Minister is not the same as having passed a law. As of late July 2026 there is still no published tax manifesto, no draft legislation and no timetable. His first week in office focused on bus fare caps and energy bills rather than property taxation. Any change of this scale would require primary legislation, a consultation period and significant implementation time — realistically years, not months.
3. The mansion tax surcharge (this one IS real — but only for £2m+ properties)
From April 2028, owners of properties valued at over £2 million will face an additional annual charge of between £2,500 and £7,500, depending on property value. This is on top of existing council tax — not instead of it. If your properties are worth under £2 million, this does not apply to you.
What the Renters’ Rights Act actually changed (May 2026)
From 1st May 2026, the Renters’ Rights Act simplified council tax liability. If you let a whole property on one tenancy, the tenant is liable for council tax for the full duration — including through their notice period. The landlord becomes liable only once the tenancy has been properly ended. For HMOs let by the room, the landlord remains liable for council tax as before.
What does this mean for landlords right now?
- Standard single-household tenancies: Your tenant pays council tax. No change.
- HMO landlords: You pay council tax as before. No change.
- Properties worth £2m+: Additional surcharge coming April 2028.
- Proportional property tax: Real political proposal — not law, no timetable set.
Should landlords be worried?
Less than the July headlines suggested. The Prime Minister has explicitly ruled out replacing council tax and stamp duty with a single property tax, and confirmed stamp duty will not be reformed in this year’s Budget.
He has been clear he still thinks the system is unfair and wants to make taxation fairer, so reform of some kind remains possible. The Autumn 2026 Budget is the thing to watch. Recent speculation has centred on lowering the existing mansion tax threshold from £2 million rather than on any new nationwide property tax. However, acting on panic based on a Facebook post is not a sensible response to a proposal that doesn’t yet exist in law. Keep an eye on formal policy announcements, and if you’re a higher-rate taxpayer with multiple properties, speak to a property accountant about your overall tax exposure.
- Proportional property tax at 0.48% — proposal only, not law
- Tenants still liable in standard tenancies — confirmed from May 2026
- HMO landlords still pay council tax — no change
- Mansion tax on £2m+ properties — coming April 2028
- Andy Burnham backs property tax reform — no formal policy yet
HMOs: the rules that already changed
While everyone argues about a proposal that is not law, there is a real council tax change that already happened and still catches HMO landlords out.
The Council Tax (Chargeable Dwellings and Liability for Owners) (Amendment) (England) Regulations 2023 came into force on 1 December 2023 and made two changes:
- An HMO is now valued as a single dwelling. The Valuation Office Agency can no longer “disaggregate” an HMO into separate units, which previously meant a council tax band and bill for every room.
- The owner is liable, not the residents. One bill, addressed to you.
This was broadly good news. Room-by-room banding could be punishing, and one bill on one band is usually cheaper.
Two things to note:
- Self-contained flats are excluded. A building of genuinely self-contained flats keeps separate liability per flat.
- A joint tenancy is different. Where an HMO is let to a group on one joint tenancy covering the whole property, the tenants have the right to occupy the entire dwelling — and they are liable, not you.
If your HMO is still banded room by room from before December 2023, contact the Valuation Office Agency and ask for it to be re-valued as a single dwelling, effective from 1 December 2023. This is worth checking — some properties were never updated.
The partial-letting trap
This one is obscure and expensive.
Liability generally follows whoever has the right to occupy the whole dwelling. If your tenancy agreement only grants the tenant part of the property, you may have made yourself the liable person without realising it.
The usual cause is excluding space from the letting — keeping a loft, basement, garage or conservatory for your own storage. In one reported case a landlord’s furniture stored in a conservatory led the local authority to argue only part of the dwelling had been let. The landlord won, but it was close.
Practical rule: let the whole property, or accept you may pick up the council tax. If you genuinely need storage space, use somewhere off-site.
Empty periods between tenancies
When a tenancy properly ends and the property is empty, liability returns to you as owner. Short voids are usually a minor cost. Long ones are not.
Councils can charge an empty property premium on top of standard council tax. Following the Levelling Up and Regeneration Act 2023, unfurnished properties empty for one year or more can attract the premium — reduced from the previous two-year threshold. Councils can also apply a 100% premium to second homes, meaning furnished properties that are not anyone’s main residence.
The trap here is renovation. A major refurbishment that overruns past twelve months can leave you paying double council tax on a property earning nothing.
Premiums and discounts vary by council, so check yours directly. Some authorities offer discretionary relief for genuine renovation works — but you generally need to ask before the premium bites, not after. Contact them proactively, explain the works and ask what relief is available.
Student tenants and exemptions
Properties occupied entirely by full-time students are normally exempt — but the exemption is not automatic, and in an HMO you are the liable person, so an exemption failure lands on you.
- Collect exemption certificates from every student at the start of each academic year and send them to the council
- Most universities issue these automatically, but chase any that are missing
- If a student drops out or switches to part-time mid-tenancy, the exemption can be lost — and the bill comes to you
- Build a clause into the tenancy requiring tenants to notify you of any change in student status
One non-student in an otherwise student household can remove the exemption entirely.
If a tenant leaves owing council tax
A common worry, and the answer is reassuring in most cases.
Where the tenant was the liable person for the period in question, the debt is theirs. The council pursues them, not you — and you are not responsible for arrears accrued during their liability period simply because you own the property.
What matters is being able to evidence the dates. Keep records of when each tenancy started, when notice was served and when it properly ended. Tell the council promptly when a tenancy ends and give them forwarding details if you have them.
The area that causes disputes is the gap between a tenant physically moving out and the tenancy legally ending. As covered above, the Renters’ Rights Act clarified this from May 2026: the tenant remains liable through their notice period even if they have already gone. If a council bills you for that period, point them to the tenancy end date rather than the move-out date.
Frequently asked questions
Can I include council tax in the rent?
Yes, and it is common in HMOs where you are liable anyway. Be explicit in the tenancy agreement about what the rent covers, and remember that if council tax rises mid-tenancy you cannot simply increase the rent outside the proper statutory process.
Can I challenge my property’s council tax band?
You can ask the Valuation Office Agency to review a band, and it is free. Be aware it can go up as well as down, so check comparable neighbouring properties before you ask.
Does any of this apply in Scotland, Wales or Northern Ireland?
The 2023 HMO regulations apply in England and Wales. Scotland operates its own council tax rules and Northern Ireland uses domestic rates rather than council tax entirely. The Renters’ Rights Act applies to England only.
What if the property is uninhabitable?
Some councils offer a discount or exemption for properties undergoing major structural repair, but these were significantly reduced in recent years and are now discretionary in many areas. Ask your council what class of discount they operate.
Related guides
- Can landlords refuse overnight guests?
- Do landlords need contents insurance?
- Smoke alarm rules for landlords 2026
- Burnham’s Property Tax Plans — What’s Confirmed vs Speculation
- The Rent a Room Scheme Explained: Earn £7,500 Tax-Free In 2026
- How Landlords Can Avoid Paying 40% Tax On Rental Income In 2026
- Can Landlords Be Liable For A Tenant’s Council Tax Debt?
- The £7,000 Information Sheet deadline
Last updated 30 July 2026. Information only — not legal or financial advice.
