About
Built for UK homeowners
Around 1 in 3 UK properties are estimated to be in the wrong council tax band. That means millions of families are overpaying every year — often without ever knowing it.
The problem
Millions overpay council tax
Council tax bands were set in 1991 based on estimated 1991 property values. Many were set incorrectly then — and have never been reviewed since.
Our solution
We simplify the process using data
BandCheck AI uses publicly available property data to identify whether comparable homes nearby are in lower bands — and builds your appeal case automatically.
Your benefit
Clear insights, no jargon
No solicitors. No complex forms. Just a clear picture of your situation and a structured pack ready to submit to the Valuation Office Agency.
What we provide
BandCheck AI is a tool — not a law firm, not a claims management company. We give you everything you need to make a well-supported, confident appeal on your own terms.
What makes us different
There are other ways to challenge your council tax band — but most involve either paying a claims company a large cut upfront, or navigating government guidance alone. We sit in between: a clear, structured tool that gives you the knowledge and documentation to do it yourself, with guidance from us along the way.
Structured appeal packs
We don't just tell you there's a problem — we generate a complete, organised appeal document you can submit directly to the Valuation Office Agency.
Transparent comparisons
Every result shows you exactly which nearby properties we found, what band they're in, and why they're relevant to your case. No black box.
Simple guided workflow
We've broken the appeal process into clear, plain-English steps. You always know where you are and what comes next — no surprises.
No win, no fee
You pay nothing upfront. We only earn a small percentage of your savings if your appeal is successful — so our interests are completely aligned with yours.
Privacy first
Your email and property details are used solely for your appeal. We never sell or share your data with third parties.
Real property data
Comparable property data is sourced from publicly available council tax records — the same data the VOA uses when reviewing appeals.
A note on outcomes
We do not guarantee that your appeal will be successful. The outcome depends on your individual property circumstances, the strength of your comparable evidence, and the assessment of the Valuation Office Agency. We provide tools, data, and structure to help you make the strongest possible case — but the final decision rests with the VOA.
BandCheck AI is an independent platform. We are not affiliated with the Valuation Office Agency, HMRC, or any local authority.
See if your property is in the right band
Free to check. Takes 30 seconds. No account required.