Disregarded persons for council tax are residents the law treats as invisible when your council counts the adults in your home. Council tax is billed on the assumption that at least two adults live in a property, so removing someone from that count reduces the bill: 25% off if only one counted adult is left, and 50% off if everyone in the home is disregarded.1Legislation.gov.uk. Local Government Finance Act 1992 – Section 11 The categories are set nationally under Section 11 of the Local Government Finance Act 1992, so whether you qualify does not depend on your council’s goodwill.
How the Discount Works
The discount attaches to the person, not the property. If a disregarded resident moves out, their status goes with them and the old household loses that reduction. If two or more adults in the home are not disregarded, the full bill applies no matter how many disregarded people also live there.
- 25% discount: everyone except one adult is disregarded.
- 50% discount: every resident is disregarded, or the property has no residents.
Who Counts as Disregarded
Full-Time Students
Students are the largest group. The course must last at least one academic year and involve at least 21 hours of study a week. For under-20s studying up to A-level standard, the threshold drops: the course must last at least three months and involve at least 12 hours a week.2GOV.UK. Discounts for Full-Time Students
Non-British spouses or dependants of full-time students are also disregarded if their immigration status stops them from working or claiming benefits in the UK. Households often miss this, and it can be the difference between a 25% and a 50% discount.
Under-18s and Young People Leaving School
Anyone under 18 is automatically disregarded. Those aged 18 or 19 who are still in full-time non-advanced education (A-levels or equivalent) also qualify. School leavers who finish after 30 April stay disregarded until 31 October of the same year or their 20th birthday, whichever comes first. The disregard does not end on results day.
Apprentices and Trainees
Apprentices are disregarded if they earn no more than £195 a week and their training leads to a qualification accredited by Ofqual or the Scottish Vocational Education Council. People under 25 funded by the Education and Skills Funding Agency also qualify, as do student nurses and foreign language assistants registered with the British Council.3GOV.UK. How Council Tax Works – Who Has to Pay
People Who Are Severely Mentally Impaired
A resident with a severe and permanent impairment of intelligence and social functioning can be disregarded on two conditions. A registered medical practitioner must certify the impairment, and the person must be entitled to at least one qualifying disability benefit, such as Attendance Allowance, the care component of Disability Living Allowance, Personal Independence Payment, or Universal Credit elements linked to limited capability for work.4GOV.UK. How Council Tax Works – Discounts for Disabled People
If everyone in the home is severely mentally impaired, the legislation produces a 50% discount. Some councils in England and Scotland apply a 100% discount in this situation under local policy, so it is worth asking your billing authority directly. Families dealing with dementia often qualify without realising, and the discount can be backdated.
Live-In Carers
You qualify as a carer if you provide at least 35 hours of care a week, you live with the person you look after, and that person is not your spouse, partner, or your child under 18. The person receiving care must be entitled to certain disability benefits.3GOV.UK. How Council Tax Works – Who Has to Pay Visiting for a few hours a day does not count; the care has to be genuinely residential.
Members of Religious Communities
Monks, nuns, and members of similar communities whose main occupation is prayer, contemplation, education, or the relief of suffering qualify if they have no personal income aside from an occupational pension, no capital, and rely entirely on the community for their material needs.
Prisoners, Diplomats, and Visiting Forces
People in prison or on remand are disregarded, and if a prisoner is the only resident the property can be fully exempt. Being in prison for non-payment of council tax or a related fine breaks the rule: the disregard does not apply then.5GOV.UK. Benefits and Prison – Council Tax Exemption and Reduction Diplomats are disregarded, as are members of visiting armed forces (and their dependants) who are not British citizens and not ordinarily resident in the UK.
What Evidence You’ll Need
Councils will not take your word for eligibility, and each category needs different proof. Getting the paperwork right before you apply saves weeks.
Students need a council tax exemption certificate from their university or college registry or student services office, showing the course name, dates, and full name. A student ID or informal enrolment letter is usually rejected.
Severely mentally impaired residents need two documents: a certificate from a registered medical practitioner (typically a GP or consultant) and proof of a qualifying benefit, usually the DWP award letter. Both must be current; if the benefit has been reassessed, send the latest version.
Apprentices need a written declaration from the employer confirming pay of no more than £195 a week and that the training leads to an Ofqual- or SVEC-accredited qualification.3GOV.UK. How Council Tax Works – Who Has to Pay Include the apprentice’s name, National Insurance number, and start date.
Carers need proof that the person they look after receives qualifying disability benefits, together with a signed declaration of the hours they provide each week.
Most councils accept scans or photos and prefer uploads through an online portal. Several warn against sending originals because they may not be returned. Check names match across every document before submitting; a mismatch between a student certificate and the council tax bill is one of the most common reasons for delays.
How to Apply and How Far Back You Can Claim
Start on your local council’s website. Most have a dedicated council tax discounts page with an online form and document upload. If not, post an application to the revenues and benefits department with a cover letter listing everything enclosed.
Most councils aim to process complete applications within 14 to 28 working days. If approved, you’ll get a revised bill with updated instalments. If the council asks for more information, respond by the deadline given; ignore the letter and the council can close the application and hold you to the original bill.
If you were eligible in past years but never claimed, you can usually get a refund. There is no statutory time limit on backdating council tax discounts in England, and in theory a council can go back to the date eligibility began. In practice many councils impose their own cap, commonly six years. Welsh councils take a similar approach, and for severe mental impairment in Wales, backdating to the date of diagnosis is standard.
You will need to prove eligibility for the whole backdated period. That means student certificates covering past academic years, or, for severe mental impairment, historical benefit award letters and a medical certificate that speaks to when the condition began. The evidence takes time to gather, but refunds can be substantial for households that went years without claiming.
Telling the Council When Things Change
Once a disregard is in place, you have to tell the council if anything changes that affects it. A student graduates or drops out. A carer’s hours fall below 35 a week. An apprentice’s pay rises above £195. Failing to report changes that affect your bill is a criminal offence.6GOV.UK. Paying the Right Level of Council Tax – A Plain English Guide
Councils cross-check their records against other government databases. If they find you have been claiming a discount you no longer qualify for, they can demand repayment and impose penalties. Schedule 3 of the Local Government Finance Act 1992 allows a £70 penalty for failing to supply information when required, and deliberate fraud, such as claiming a single-person discount while other counted adults live with you, can lead to prosecution.6GOV.UK. Paying the Right Level of Council Tax – A Plain English Guide
If the Council Refuses
Write to the council first, explaining why you disagree. The council then has two months to respond. If it upholds the refusal, you have two months from that decision to appeal to the Valuation Tribunal. If the council does not reply at all within two months, you have four months from your original letter to appeal. Late appeals can be accepted where circumstances beyond your control caused the delay. The Tribunal is independent of the council, the process is free, and you do not need a solicitor, though organised evidence helps.7GOV.UK. Appeal a Council Tax Bill or Fine