Part of: UK Council Tax 2026 — Complete Guide → Council Tax When Moving House 2026 — Cancellation, Registration & Overlap
TL;DR: You must notify both the old and new billing councils when you move house - within 21 days, under the Council Tax (Administration and Enforcement) Regulations 1992. Councils do not automatically share address change data. The notification process typically takes under 10 minutes online. Failure to notify can lead to continued charging at the wrong address and, in serious cases, a civil penalty under the Local Government Finance Act 1992.
Last reviewed: 27 April 2026
Step 1: Notify the Old Council of Your Move-Out
Go to your current billing council's website. Search for "Council Tax moving out," "Tell us you're moving," or "Change of address."
Most councils have a dedicated online form. You need to provide:
- Your Council Tax account reference number (on your demand notice)
- Your current address (the property you are leaving)
- Your move-out date (the last day the property is your main residence)
- Your new address (for forwarding any final bill or refund)
- Confirmation of who, if anyone, remains at the old property
Once submitted, the council closes your account for that property from the move-out date and calculates any final balance or refund. A final demand notice or refund notification is sent to your forwarding address within 2 to 4 weeks.
If you have a Direct Debit, the old council closes the DD when the account closes. Alternatively, cancel it proactively through your bank once you are certain the final bill is settled.
Step 2: Notify the New Council of Your Move-In
Go to the new billing council's website (find it at gov.uk/find-local-council by entering your new postcode). Search for "Council Tax registration," "Register for Council Tax," or "I'm moving in."
Most councils have an online registration form. You need to provide:
- Your name and date of birth
- Your new address
- Your move-in date
- Details of all adults moving in (names, dates of birth)
- Your tenancy type (owner-occupier, private renter, social housing tenant, etc.)
- National Insurance number (for most councils)
Step 3: Provide Supporting Evidence
The new council typically accepts:
Tenancy agreement: A signed copy of your tenancy agreement showing the property address, the start date, and the tenant's name.
Completion statement: For a purchase, the solicitor's completion statement showing the completion date and your name as buyer.
Other evidence: Some councils accept a letter from the letting agent, a utility setup confirmation, or a mortgage document.
The evidence confirms that you moved in on the date stated and establishes your identity and liable status at the new address.
Step 4: Apply for Discounts and Reductions at the Same Time
Do not wait for the first bill to apply for discounts. Apply at registration:
Single Person Discount (25%): Apply if you are the only non-disregarded adult at the new address.
Student exemption: If all residents are full-time students, apply for Class N exemption and upload Council Tax Exemption Certificates.
Council Tax Reduction: Apply immediately if you are on a low income. Provide income evidence at the time of registration.
Disabled Band Reduction Scheme: If the property has qualifying disability features, apply for DBRS at registration.
Step 5: Understand the 21-Day Notification Window
Under Regulation 17 of the Council Tax (Administration and Enforcement) Regulations 1992, you must notify changes within 21 days. The notification requirement covers:
- Moving out of a property
- Moving into a property
- Any change that affects your Council Tax liability or the applicable discount
Consequences of late notification:
- Continued billing at the old address (leading to overpayment)
- Delayed billing at the new address (leading to a larger first bill)
- In cases of deliberate non-notification or repeated failure, a civil penalty under section 14A of the Local Government Finance Act 1992
In practice, billing councils rarely impose penalties for first-time honest late notifications. Contact both councils as soon as you remember, explain the delay, and provide the correct dates.
Cross-Council Moves: Notify Both Councils Separately
English billing councils do not share change-of-address data with each other automatically. If you move from Birmingham to Newcastle, Birmingham City Council does not know you have moved to Newcastle, and Newcastle City Council does not know you have arrived from Birmingham.
You must notify both councils independently:
- Birmingham: "I moved out on [date]"
- Newcastle: "I moved in on [date]"
Failure to notify Birmingham means they continue billing you. Failure to notify Newcastle means they do not bill you - creating an obligation without a demand, which typically catches up eventually when the council identifies the address as newly occupied.
Moving Within the Same Council Area
If you move from one address to another within the same billing council area (for example, within Liverpool City Council), you notify the same council of both the move-out and move-in. The council handles the internal account transfer:
- Closes the old address account from your move-out date
- Opens a new account at the new address from your move-in date
- Transfers any credit balance to the new account
This is administratively simpler - one notification to one council, which handles everything.
Direct Debit Implications
Your Direct Debit for Council Tax at your old address does NOT automatically transfer to your new address, even within the same council area.
What to do:
1. The old DD is typically cancelled automatically when your old account closes.
2. Set up a new Direct Debit for the new address through the new council's online portal or by phone.
3. Set up the new DD promptly to avoid the first instalment being missed.
If you are moving within the same council, some councils can transfer the DD to the new address account - ask when you notify the council.
The Notification Form: What to Expect
Most billing councils' online "Tell us you're moving" form takes 5 to 10 minutes to complete. Typical sections:
Your details: Name, date of birth, National Insurance number, contact details.
Old property details: Address, your move-out date, who else lived there (do any other adults remain?), your forwarding address for any refund or final bill.
New property details: Address, your move-in date, who else is moving in with you (names and dates of birth for all adults).
Tenancy type: Owner-occupier, private tenant, council/housing association tenant.
Evidence upload: Most forms allow document uploads. Upload your tenancy agreement, completion statement, or other evidence at this stage.
Some councils integrate the change-of-address form with a Council Tax Reduction or Single Person Discount application - completing the form triggers a prompt to apply for any applicable reliefs. Take advantage of this if you qualify.
The Final Bill From the Old Council
Once you notify the old council of your move-out date, they calculate a final bill:
If you owe money: A final demand is sent to your forwarding address, covering any unpaid period up to your move-out date.
If you are in credit: A refund is issued to the bank account the Direct Debit came from (or by cheque if no bank account is on record). Processing time is typically 4 to 6 weeks.
If you are up to date: A final statement confirming the account is settled is issued.
Keep your final account statement. If enforcement action is taken at the old address after your move (for example, the landlord disputes the move-out date), this statement provides evidence of when your liability ended.
The First Bill From the New Council
Your first bill from the new council will be:
Pro-rated from your move-in date to 31 March (the end of the Council Tax financial year). If you move in on 15 November, your first bill covers 15 November to 31 March - approximately 4.5 months of Council Tax.
At the new council's 2026-27 rate: Even if you moved from a cheaper council area to a more expensive one, the new council's rate applies immediately.
Payable in instalments: The remaining instalments for the financial year are typically split across the remaining months. If 5 months remain, the bill is split into 5 monthly payments (or 4 if it's late in the year and some standard payment months have passed).
Adjusted for any discounts: If you applied for SPD or CTR at the time of registration, the first bill should already reflect any applicable reduction.
What Happens If You Forget
If you fail to notify your old council and they continue billing you:
- Contact them immediately with your move-out date and evidence.
- Request recalculation from the move-out date.
- Request a refund for any overpayment.
If you fail to notify your new council:
- The council may identify the property as newly occupied through data matching (electoral roll, utility records, DWP data).
- They will issue a backdated bill from your move-in date.
- Contact them to confirm the move-in date and provide evidence before they estimate it incorrectly.
Frequently Asked Questions
I moved 3 months ago and forgot to notify both councils - what should I do?
Contact both councils now. The old council should recalculate and refund any overpayment from your move-out date. The new council should backdate your registration to your move-in date and issue a bill from that date. Honest late notification is almost always resolved without penalty.
Can I do everything online, or do I need to call?
Most councils have fully online move notification processes. Some older portals require a phone call or paper form as backup. Gov.uk/find-local-council links to each council's website where the online process is available. If you cannot find it online, call the revenues team.
I'm a joint tenant - do both of us need to notify?
One joint tenant can notify on behalf of both for the move-out. For the move-in at the new address, one notification covers the household. However, both joint tenants are jointly and severally liable - the council should be aware of all named tenants.
My new flat is in a new build and has no Council Tax band yet - how do I register?
Register with the billing council giving your move-in date. Explain that it is a new build awaiting band assignment. The Valuation Office (formerly VOA, now part of HMRC since 1 April 2026) assigns the band; once confirmed, the council issues your first bill from move-in date. You may receive an interim estimated bill in the meantime.
Do I need to notify the Post Office or HMRC as well?
Notifying the billing council for Council Tax is separate from updating your address with HMRC (for income tax and National Insurance), the electoral roll, DVLA (driving licence and vehicle registration), your bank, and the Post Office (for mail redirection). Each organisation requires separate notification. Council Tax notification does not update these other records.
How we verified this
The 21-day notification requirement is from Regulation 17 of the Council Tax (Administration and Enforcement) Regulations 1992. The civil penalty for failure to notify is from section 14A of the Local Government Finance Act 1992. The liability hierarchy determining who notifies which council is from section 6 of the same Act. The gov.uk/find-local-council tool is the Cabinet Office official signposting service. MHCLG guidance covers address change notification procedures. The IRRV provides professional guidance on billing council change-of-address administration.
Sources & Verification
- Council Tax (Administration and Enforcement) Regulations 1992 (Reg 17): https://www.legislation.gov.uk/uksi/1992/613/contents
- Local Government Finance Act 1992 (s6; s14A): https://www.legislation.gov.uk/ukpga/1992/14/contents
- gov.uk Council Tax moving home: https://www.gov.uk/council-tax/moving-home
- gov.uk Find your local council: https://www.gov.uk/find-local-council
- MHCLG Council Tax guidance: https://www.gov.uk/government/collections/council-tax-statistics
- IRRV (Institute of Revenues, Rating and Valuation): https://www.irrv.net/
This article is for informational purposes only and does not constitute legal, financial, or tax advice. Council Tax rules vary by local authority and change annually. Always verify current rates and rules with your local council and gov.uk before making any decision.
