
Council Tax and Divorce: Who Is Liable After Separation?
When a relationship ends and people separate or divorce, council tax is rarely the first thing on anyone’s mind. But getting it wrong can leave you with an unexpected bill, arrears you didn’t know about, or a liability order in your name. This guide explains how council tax liability works when a couple separates, and what you need to do to protect yourself.
Who Is Liable for Council Tax?
Council tax liability follows a hierarchy. The person at the top of the hierarchy for a given property is the one who is liable to pay. The order is:
- Resident owner-occupier
- Resident tenant
- Resident statutory or secure tenant
- Resident with a licence to occupy
- Resident with no legal interest (for example, living there by agreement)
- Non-resident owner
If two or more people are at the same level of the hierarchy and both live at the property, they are jointly and severally liable. This is the critical point for separating couples.
What Is Joint and Several Liability?
Joint and several liability means that each person named on the council tax account is individually responsible for the full debt — not just their “share”. If one person does not pay, the council can pursue the other for the entire amount. This liability does not automatically end when a relationship ends or when one person moves out.
This creates real risks in separation scenarios:
- If your former partner remains in the property but does not pay the council tax, you may still be pursued for arrears if your name is on the account
- If you have moved out but not formally notified the council, you may still be treated as liable
- Any liability order granted while you were jointly liable will remain against you unless the underlying liability is resolved
When One Partner Moves Out
If you move out of the shared property, your council tax liability at that property ends from the date you ceased to be resident — provided the council is notified. You are not liable for council tax at an address where you no longer live, regardless of whose name is on the tenancy or mortgage.
However, liability does not end automatically. You must:
- Notify your local council in writing that you have moved out, stating the date you left
- Provide your new address
- Request that your name be removed from the council tax account for the old address from the date you left
The council may ask for evidence — such as a tenancy agreement or utility bills at your new address — to confirm you have moved.
Council Tax at Your New Address
From the date you move into a new property, you become liable for council tax there. If you are the only adult resident, apply for the single person discount (25% off) immediately. If you are temporarily living in a property where someone else is the named tenant or owner, check whether you still have a council tax liability there.
The Empty Property Period
After separation, there may be a period when one or both parties have left the shared property and it is technically empty while the financial or legal settlement is finalised. An empty property is generally still subject to council tax, paid by the owner or the person with the legal interest.
Many councils charge a full rate (100%) for empty properties, and some charge a premium for properties empty for extended periods. However, a newly vacated property may qualify for a short exemption — typically one to six months — depending on your council’s local policy. Check with your council as soon as possible.
Relationship with the Tenancy or Mortgage
Whether you are a tenant or owner-occupier affects the council tax position:
- Joint tenants: Both remain jointly and severally liable until one party’s name is formally removed from the tenancy (which requires landlord agreement) or until the tenancy ends.
- Joint mortgage holders: If neither party is living in the property, the non-resident owner becomes liable at the lowest level of the hierarchy — but joint ownership means joint liability for the council tax until the property is sold or transferred.
- Single tenancy/ownership: If only one person is the named tenant or owner, they bear primary liability for council tax during a vacancy.
Council Tax Reduction During and After Separation
Separation can significantly change your income and household circumstances. If your household income has dropped following separation, you may now qualify for council tax reduction (CTR) at your new address, even if you did not qualify previously. Apply to your local council as soon as you are in your new home. CTR is assessed on current circumstances, not past ones.
If you have children living with you following separation, your household composition will affect your CTR application. Ensure you accurately declare all residents and their income.
What If Arrears Have Built Up at the Shared Property?
If council tax arrears built up at the shared property during the relationship, both parties may be pursued for them — even after separation. To resolve this:
- Contact the council and clarify who was liable during which period
- If the arrears relate to a period when only one party was resident, challenge any liability attributed to the party who had already moved out
- Seek advice if a liability order has been registered against you for a property you no longer lived in
Protecting Yourself: Key Steps on Separation
- Notify both the old and new council in writing on the day you move, or as soon as possible
- Request written confirmation that your name has been removed from the old council tax account
- Register for council tax at your new address immediately
- Apply for single person discount at the new address if applicable
- Apply for CTR at the new address if your income has fallen
- Check whether any arrears have been registered against you at the old address — and challenge if appropriate
Getting Help
Council Tax Advisors can help if you have received a council tax bill or liability order relating to an address you believe you were no longer liable for, or if you need guidance on managing council tax through the separation process. Contact us for free, confidential advice.
Summary
- Joint and several liability means each person is responsible for the full debt — not just their share
- Your liability at a property ends when you move out and notify the council
- Notify both old and new councils in writing immediately on separation
- Empty properties are still subject to council tax — check exemption options with your council
- Apply for CTR at your new address if your income has reduced
- Challenge any arrears attributed to you for a period when you were no longer resident
Disclaimer: This article is for general information only and does not constitute legal or financial advice. Council tax rules may vary. Seek independent advice for your specific situation.