Frequently Asked Questions

Yes. The initial check, band comparison, and case strength score are all completely free with no sign-up required. The Full Appeal Pack, which includes your complete evidence pack, VOA challenge letter, PAD request letter, and PDF download, is £29.99 as a one-off payment.

CouncilTaxChecker analyses your property across multiple independent data sources: VOA postcode band data, EPC certificates (29M+ records), Land Registry price paid records, Valuation Tribunal decisions, and ONS House Price Index data. Each factor is weighted into a 0–10 case strength score. The tool does not guess — every score is backed by real data. However, only the Valuation Office Agency can formally change a council tax band.

No. CouncilTaxChecker is an information and evidence-gathering tool. It does not constitute legal, financial, or professional advice. The information provided is for guidance only. You should always make your own assessment before submitting a challenge, and seek professional advice if you are unsure.

No. Our checker works with just your postcode and house number. If you decide to challenge your band directly with the VOA, your council tax reference number can help, but the VOA can find your record without it.

Council tax bands in England were set in 1991 based on estimated property values on 1 April 1991. The original valuations were carried out under significant time pressure, with many properties assessed by little more than a drive-by inspection. England has never had a national revaluation since.

Based on analysis of all 318 local authority areas across England, an estimated 3.2 million properties may be in the wrong council tax band. Over 130,000 successful challenges have already been made to the VOA, but millions more homeowners have never checked.

The Valuation Office Agency (VOA) is the government body responsible for assigning and maintaining council tax bands for all residential properties in England and Wales. They are the only body that can formally change a council tax band.

Yes. When you submit a challenge to the VOA, they can review your band in either direction. In rare cases, a challenge can result in your band being increased. This is why our Case Risk Assessment section exists — to help you understand the upbanding risk before you proceed. We strongly recommend reviewing all the evidence before submitting any challenge.

The formal challenge process is free and managed by the VOA at gov.uk/challenge-council-tax-band. You submit a "proposal" to change your band, supported by evidence — typically comparable properties in lower bands and your estimated 1991 property value. Our Full Appeal Pack gives you everything you need to do this.

The strongest evidence is comparable properties — similar homes nearby that are in a lower band. Supporting evidence includes EPC floor area data (showing your property is similar in size), estimated 1991 property values derived from Land Registry data, and relevant Valuation Tribunal decisions from your area. Our report gathers all of this automatically.

PAD stands for Property Attribute Data — the VOA's own record of your property's characteristics including floor area, room count, and property type. You can request this data, and comparing your PAD against neighbours can reveal errors in how your property was assessed. Our Full Appeal Pack includes a pre-filled PAD request letter.

The VOA aims to respond to most challenges within two months, though complex cases can take up to six months. If the VOA rejects your challenge, you have three months to appeal to the Valuation Tribunal for England (VTE), an independent body. The VTE process can take a further 6–12 months.

No. The challenge process is designed for individuals and does not require legal representation. Our Full Appeal Pack gives you everything you need — the evidence, the appeal letter, and the submission guide — to do it yourself.

Yes. If the VOA agrees your band should be lowered, your council must refund the difference for every year you overpaid — backdated to when you moved into the property. There is no time limit on how far back a refund can go.

Yes. If a property you previously lived at is rebanded, you are entitled to a refund for the period you were the council tax payer, even if you have since moved.

The average saving from a one-band reduction is approximately £300–£500 per year, depending on your local authority. If your band is reduced, you also receive a backdated refund for every year you overpaid. For someone who has lived in their property for 10 years, that could be £3,000–£5,000.

The Full Appeal Pack (£29.99) includes: full comparable property analysis with addresses and distances, EPC floor area comparison table, 1991 estimated value calculation using ONS HPI data, tribunal precedent matches in your billing authority area, pre-populated VOA challenge letter, PAD data request letter, step-by-step submission guide, evidence checklist, and a downloadable PDF evidence pack.

Yes. You have a 14-day cooling-off period from the date of purchase. If you have already downloaded the PDF evidence pack, the right to cancel is waived under the digital content exception to the Consumer Contracts Regulations 2013 — but you must explicitly consent to this at checkout. Contact us at support@counciltaxchecker.co.uk if you have any issues.

No. It is a one-off payment of £29.99. No subscriptions, no hidden fees, no recurring charges.