COUNCIL TAX · 2026/27
Council Tax calculator
Estimate a local bill from postcode, nation, authority and band so you can compare a council notice with the current year’s official data.
What this calculator does
It looks up the local authority from a postcode where available, applies the relevant 2026/27 band data and shows why the same band can still mean a different bill across councils.
Scotland and Wales use their own council-tax datasets and authority tables, so the postcode and nation matter before the band amount does. The calculator shows the billing authority first, then the current annual charge, so the user can compare the notice with the right local rules.
Worked example
A household moving into a Band D property usually wants the annual bill, the monthly equivalent and whether a single-person discount or local reduction changes the number. This page shows those pieces together so the bill can be sanity-checked against the notice.
England, Scotland and Wales all use different official datasets, so the exact authority table matters more than a national average.
Estimated result
- Published full-year charge
- £2,207.55
- Single-person discount
- Not applied
- Other reduction
- 0.0%
- Monthly equivalent
- £183.96
- Data authority
- Camden · England
Uses the official MHCLG 2026/27 area-average authority table. Parish or special-area precepts can vary. Premiums, exemptions, support and mid-year liability can change the actual bill. Always check the billing notice.
SOURCES & REVIEW
Checked against official guidance
Last reviewed 19 October 2026 · Rule version GB-2026.27.1
Daily/weekly source monitoring. If a source changes, the affected rule set is reviewed before publication.
All source links are kept visible so you can verify the figures used on this page.
GOV.UK: Council Tax bands ↗Scottish Government: Council Tax datasets ↗Welsh Government: Council Tax levels ↗Sources, methodology and update policy →Report an issue or correction →WHY RESULTS DIFFER
Why two users can see different results
Why the result can differ
Different tax codes, payroll periods, Scottish bands, pension methods or lender assumptions can change the outcome.
One-off bonuses, pay frequency, overpayments, allowances and reliefs can move the result away from a simple annual estimate.
Where a rule depends on eligibility or legal status, this page shows an estimate and links to official guidance.
This section is intentionally repeated on key tools so the explanation stays near the result instead of being hidden in a separate policy page.
COMMON QUESTIONS
Frequently asked questions
Does this show the exact bill?
It gives a local estimate using the latest available datasets. Always confirm the bill from your authority.
Does it cover Scotland and Wales?
Yes. The calculator uses the relevant national datasets and explains the authority used.
Can discounts reduce the bill?
Yes. Single-person discounts, exemptions and local support can change the final amount.