/ Business rates guide
Check & Challenge explained, step by step
Challenging a business rates assessment is not a single appeal — it is a sequence of stages, each with its own evidence standard. Most cases that fail do so because the wrong argument was made at the wrong stage.
Guide reviewed September 2026 · Business-Utility.com
Stage one — Check: get the facts right
Check is about facts, not opinion: floor areas, use, physical features, the extent of what you occupy. You claim the property through the Valuation Office service on GOV.UK, review the detailed valuation and confirm or correct each fact. Many overcharges are resolved here alone, because a wrong measured area feeds straight into the value.
- Register, then claim the property against your business
- Compare every area and addition against your own plans and photographs
- Submit corrections with supporting evidence attached
- Keep the Check decision — Challenge normally cannot start until Check is complete
Stage two — Challenge: dispute the valuation
Challenge is where you argue the rateable value is wrong even on agreed facts. This requires a reasoned valuation case supported by evidence: rents actually agreed on comparable properties near the valuation date, assessments of similar units, and any material change in the locality affecting value. Assertion alone will not succeed.
- Comparable rental evidence dated close to the relevant valuation date
- Assessments of similar nearby properties showing an inconsistent basis
- Evidence of a material change in circumstances — access, footfall, physical works
- A stated alternative rateable value with the calculation behind it
Stage three — Appeal to the Valuation Tribunal
If the Challenge decision does not resolve the dispute, the case can go to the independent Valuation Tribunal. There are time limits from the Challenge decision and a fee, and the Tribunal will expect the evidence already submitted rather than a new case. Most matters never need this stage.
Deadlines and the risks nobody mentions
Two things catch businesses out. First, deadlines run from decisions and from the life of the rating list, so waiting to gather evidence can close the door entirely. Second, the value can go up: the process exposes the whole assessment, so a property that has been under-measured for years can end up costing more.
- Keep paying the current bill — liability continues while a case runs
- Diary the deadline from each decision the moment you receive it
- Review the downside before filing, not after
- Be wary of any adviser promising a guaranteed reduction
Doing it yourself versus using an adviser
A straightforward factual correction — a floor area that is plainly wrong — is well within reach of an occupier who has the plans to hand. A valuation argument needs comparable evidence you may not be able to obtain and a working knowledge of how the scheme values your property type. If you want a second opinion before committing time to it, ask us to review the assessment first.
Frequently asked questions
- What is Check & Challenge?
- It is the Valuation Office's formal process for correcting a business rates assessment. Check confirms or corrects the facts held about the property; Challenge disputes the rateable value itself; Appeal takes an unresolved case to the Valuation Tribunal.
- Do I need an agent to challenge my business rates?
- No. You can register and run Check & Challenge yourself on GOV.UK. Many businesses use an agent because the Challenge stage requires comparable rental evidence and a reasoned valuation argument.
- How long does it take?
- Check can be resolved in a matter of weeks where the facts are agreed, but a contested Challenge frequently runs for many months. Keep paying your bill while it is in progress — the liability stands until the list is altered.
- Can my rateable value go up?
- Yes. If the process reveals the property was under-assessed, the valuation can increase. That is why an evidence review before you file matters.
Have the assessment reviewed before you file
We pull the rating list entry, compare the recorded facts against what you occupy and give you an honest view on whether there is a case — including whether the value could move the wrong way.
Request a rates review