Council Tax Exemptions: Who Qualifies and How to Apply in 2026
Council tax exemptions can reduce your bill to zero in certain circumstances, and thousands of households across England, Scotland, and Wales are entitled to an exemption but have never claimed it. Unlike council tax reductions, which lower the amount you pay, a full exemption means you owe nothing at all for as long as the qualifying circumstances apply. This guide explains the main categories of council tax exemption, who qualifies for each, and what you need to do to apply.
What Is a Council Tax Exemption?
A council tax exemption is a legal entitlement that removes your liability to pay council tax entirely, usually because of who lives in the property or the status of the property itself. Exemptions are set out in the Local Government Finance Act 1992 and associated regulations, which means your council has no discretion to refuse a valid exemption claim: if you meet the criteria, you are entitled to it.
Exemptions are different from council tax reductions (sometimes called Council Tax Support or Council Tax Benefit). A reduction is a means-tested discount based on your income. An exemption is not means-tested: it applies regardless of what you earn, based purely on your circumstances.
If you qualify for an exemption, you should not be paying council tax for the relevant period. If you have been paying council tax when an exemption applied, you may be entitled to a refund going back several years.
Full Council Tax Exemptions: Key Categories
The following are the main categories of full council tax exemption in England and Wales. Scotland operates a broadly similar system but some details differ, so always check with your local council.
Student Exemptions
Properties occupied entirely by full-time students are fully exempt from council tax. A full-time student for these purposes is someone enrolled on a course at a qualifying educational establishment that lasts at least one academic year and involves at least 21 hours of study per week during term time.
This exemption applies automatically if every adult resident is a qualifying student. If you live in a mixed household where some residents are students and others are not, the non-students will be liable for council tax, but the student residents are effectively invisible for council tax purposes, which may entitle the remaining adults to a single person discount.
To claim a student exemption, you typically need a certificate from your university or college confirming your full-time status. Your institution’s student services team will be familiar with this process and should be able to provide the certificate quickly. Submit it to your local council and the exemption should be applied from the date you became eligible.
Empty Properties: Unfurnished Exemptions
An empty, unfurnished property is exempt from council tax for a period of up to six months from the date it became empty and unfurnished. This gives you breathing room if a property becomes vacant between tenancies, after a purchase, or during a renovation.
After the six-month exemption period ends, the council may charge a reduced rate for a further period, and eventually an empty property premium may apply, meaning the council can charge more than 100% of the full council tax rate. The rules on empty property premiums have tightened significantly in recent years, so if you own an empty property you should check the current position with your council promptly.
Uninhabitable Properties
A property that requires major repair or is structurally unsound may qualify for a separate exemption. This is not the same as being empty: a habitable empty property does not qualify under this category. To claim this exemption, the property must genuinely require major structural work or be in such a state of disrepair that it cannot reasonably be occupied.
Councils have discretion in assessing these claims and may ask for evidence such as a surveyor’s report or planning permission for works. The exemption typically lasts up to 12 months, though this can vary.
Properties Left Empty by Someone in Care or Hospital
If a property is left empty because the sole or main resident has moved into residential care, a nursing home, or hospital on a long-term basis, the property is fully exempt from council tax for as long as that situation continues. There is no time limit on this exemption.
This exemption also applies where someone has moved out to receive personal care from another person, rather than into a formal care setting. For example, if an elderly parent moves in with an adult child to receive care there, their now-empty property may qualify for this exemption.
The key requirement is that the person’s main home must have been the property in question before they moved into care, and they must not own or occupy another property.
Occupied Only by Severely Mentally Impaired People
A property occupied exclusively by one or more people with a severe mental impairment is fully exempt from council tax. Severe mental impairment is defined in the regulations as a severe impairment of intelligence and social functioning as a result of a condition such as dementia, stroke, or severe learning disability, which appears to be permanent.
To claim this exemption, you typically need a certificate from a registered medical practitioner confirming that the resident meets the definition, and the person must also be entitled to at least one of a list of qualifying benefits (such as incapacity benefit, severe disablement allowance, or the disability components of universal credit).
Even where a property is not exclusively occupied by severely mentally impaired people, if one resident qualifies, the other residents may be entitled to a discount. For example, if a couple lives together and one partner has a severe mental impairment, the other may be treated as the sole occupant and receive a 25% single person discount.
Occupied Only by People Under 18
A property is exempt from council tax if all its residents are under 18. This exemption is relatively narrow in practice but applies in situations such as a household of young people who are not yet 18. Once the youngest resident turns 18, the exemption ends and council tax becomes payable.
Diplomats and Foreign Dignitaries
Properties occupied by diplomats or foreign dignitaries with diplomatic immunity are exempt from council tax. This is a specialist category that will not apply to most people but is worth noting for completeness.
Annexes Occupied by Dependant Relatives
An annexe that forms part of, or is within the grounds of, a single dwelling and is occupied by a dependant relative of the main property’s resident may be exempt. A dependant relative is defined as someone aged 65 or over, someone who is substantially and permanently disabled, or someone who is severely mentally impaired.
This exemption is intended to prevent a situation where a family builds an annexe for an elderly parent or disabled relative and faces a second council tax bill on top of the main property’s bill.
How Exemptions Interact with Discounts
Not everyone who does not qualify for a full exemption will pay the standard 100% rate. Council tax discounts reduce the amount you owe without removing it entirely, and they interact with exemptions in several ways.
The most common discount is the single person discount, which gives a 25% reduction to people who are the sole adult resident of a property. Certain people are “disregarded” for council tax purposes, meaning they are treated as if they do not live there when counting the number of adults. Categories of disregarded people include full-time students, apprentices, school leavers under 20, people in certain care arrangements, and people with a severe mental impairment. If all the actual residents are either the sole adult or disregarded, the single person discount applies.
If you live alone in a property where all other residents qualify to be disregarded, you get the 25% discount even though you are not literally the only person there.
How to Apply for a Council Tax Exemption
The process for applying varies by council, but the general steps are:
Step 1: Identify the Correct Exemption Category
Before contacting your council, identify which exemption category you believe applies to you. The relevant categories are listed on most council websites, and the full legal text is available through the government’s legislation portal at legislation.gov.uk. Knowing which category you are claiming means you can ask the right questions and provide the right evidence from the outset.
Step 2: Gather Your Evidence
Different exemptions require different evidence. Student exemptions require a certificate from your institution. Care-related exemptions may require a letter from a GP or care provider. Empty property exemptions may simply require confirmation of the date the property became empty. Check what your council requires before submitting your claim.
Step 3: Submit Your Claim
Most councils allow exemption claims to be submitted online, by post, or by email. Submit your claim with supporting evidence and keep copies of everything you send. Note the date of submission.
Step 4: Follow Up
Councils are supposed to process exemption claims promptly, but in practice processing times vary. If you do not hear back within two to three weeks, follow up to confirm your claim has been received and is being processed. Until the exemption is applied, you may continue to receive council tax bills: do not ignore these, as the exemption is not in force until the council has confirmed it.
Backdating Exemption Claims
In many cases, council tax exemptions can be backdated to the date your entitlement began, not just the date you applied. If you have been paying council tax when an exemption should have applied, contact your council and request that the exemption be applied from the correct start date. You may be entitled to a credit or refund.
There is no statutory limit on how far back most exemptions can be backdated, though in practice councils may seek evidence of when the qualifying circumstances began and disputes can arise if records are incomplete. Act promptly and keep records wherever possible.
What to Do If Your Claim Is Refused
If your council refuses an exemption claim you believe is valid, you have the right to appeal. In England and Wales, council tax appeals are heard by a Valuation Tribunal. The process involves submitting a formal appeal, usually first to the council itself (a formal review), and then to the tribunal if the council upholds its decision.
The tribunal process is free to use and relatively straightforward. You do not need a solicitor, though getting advice before the hearing can help you present your case effectively. The tribunal’s decisions are binding on the council.
If you believe your council has acted unreasonably, maladministered your claim, or caused you financial loss through poor handling of your exemption application, you can also complain to the Local Government and Social Care Ombudsman.
Get Help With Council Tax Exemptions
Exemption rules can be complex, particularly when multiple categories overlap or when your circumstances have changed partway through a period. Council Tax Advisors helps householders in England and Wales understand their entitlements, make successful exemption claims, and recover amounts overpaid where an exemption was missed.
If you are unsure whether you qualify for an exemption, or if your council has refused a claim that you believe is valid, contact us for a free, no-obligation review of your position. Getting the right advice early can save significant amounts and prevent unnecessary enforcement action.
Disclaimer: The information in this article is for general guidance only and does not constitute legal or financial advice. Council tax rules vary across England, Scotland, and Wales, and local authority policies differ. Always verify your position with your local council or a qualified adviser before taking action.