

A business rates bill can look official, fixed and impossible to question. But five signs rates are wrong often sit in plain sight: a property description that no longer matches reality, a bill that rose without a clear reason, or a Rateable Value that feels out of step with comparable premises nearby. If you are paying too much, the cost does not just disappear into the background. It comes straight off your cash flow, month after month.
Business rates are based largely on your property’s Rateable Value, rather than your turnover or profitability. That means an inaccurate valuation can leave a busy shop, warehouse, office, pub, factory or dental surgery paying more than it should. You do not need to become an expert in VOA procedure to spot a concern. You simply need to know what deserves a closer look.
The valuation may be based on details that were once correct but are no longer accurate. Perhaps part of the building has been removed, a floor is unusable, the layout has changed or an area has been permanently taken out of use. Even apparently small discrepancies in floor area, use or accommodation can affect the assessment.
This is especially common where a business has altered its premises over time. A retail unit may have lost sales space to storage. An office may have an awkward basement included on terms that do not reflect its true utility. A warehouse may have restricted access, poor loading arrangements or areas that cannot be used efficiently.
Start by comparing the VOA’s property record with the premises as they stand now. Check the address, property type, dimensions, floors, outbuildings and stated use. Do not assume the record is right simply because it appears on an official system.
Rateable Value should reflect the characteristics of the property, not an idealised version of it. Serious physical issues can matter where they affect occupation, use or rental value. Examples include flooding, structural defects, persistent damp, a failed roof, poor access, restricted parking, construction works nearby or major disruption that prevents normal trading.
The detail matters. A minor inconvenience is not automatically grounds for a reduction, and some problems may be temporary or already reflected in the assessment. However, where a material issue has genuinely reduced the usefulness or value of your premises, it may support a case for changing the rating assessment.
Keep records while the evidence is fresh. Photographs, repair reports, correspondence with landlords, dates of disruption, invoices and notes on how the issue affected the premises can all help establish the facts. A professional rating surveyor can then assess whether those facts are likely to have an impact on the valuation.
You may know the area well enough to sense that something does not stack up. A neighbouring unit with a similar size, use and location has a noticeably lower Rateable Value, or comparable industrial units are assessed differently despite having similar facilities. That is a sensible reason to investigate, but it is not yet proof that your own rates are wrong.
Business rates comparisons are rarely as simple as matching two figures on a street. Differences in frontage, condition, lease terms, access, layout, age, specification and exact valuation evidence can all explain a gap. A corner shop, for example, may command a different assessment from a mid-terrace unit. Two warehouses with the same floor area may have very different loading, eaves height or office content.
The key question is whether the difference is justified. Local rating evidence is where specialist knowledge earns its keep. A properly analysed comparison can expose an inconsistency, while a superficial one can waste valuable time. Your Local Business Rates Saver uses local market intelligence alongside qualified surveyor input to test whether an assessment stands up to scrutiny.
A higher bill does not always mean there has been an error. National revaluations, changes to the business rates multiplier, relief adjustments and transitional arrangements can all affect what you pay. But a sharp increase is still a prompt to check the underlying figures rather than simply accepting the new demand.
Look at whether the change follows an increase in Rateable Value, the loss of a relief, a change in the property description or an alteration to the rating list. If you have split a unit, expanded into adjoining space, vacated part of the premises or changed how the building is used, the rating record may not fully reflect the position.
Timing can be crucial. The rating system has formal processes and deadlines, and the route to challenge differs according to the nature of the issue. Waiting until the annual bill arrives may make it harder to gather evidence from the relevant period. Acting early gives an expert more opportunity to identify the right route and protect your position.
Vacant, inaccessible or separately occupied areas can cause confusion. You might be billed as though you occupy an entire building when a section has been let to another party, is structurally unusable, or has been empty for a substantial period. Equally, a property that has been divided may still be recorded as one assessment when separate assessments would better reflect reality.
There is no automatic reduction simply because an area is empty. Empty-property rules, occupation tests and the facts of each case all matter. But where the assessment does not accurately describe who occupies what, or how the premises are configured, it is worth having the position reviewed.
This is one reason paperwork is so useful. Lease plans, licences, floor plans, photographs, utility arrangements, correspondence and dates of occupation can help clarify the true position. The more clearly the facts can be evidenced, the stronger the basis for an informed decision about an appeal.
First, do not rely on your rates bill alone. Find the current Rateable Value and the property details used for the assessment, then compare them with the premises, your records and relevant local evidence. Make a note of what looks wrong and when it changed. If there has been disruption or a physical issue, collect supporting evidence before repairs or circumstances make it harder to demonstrate.
Second, separate a valuation concern from a billing or relief issue. Your local authority issues the bill, but the Valuation Office Agency is responsible for maintaining the rating list in England. A reduced bill may depend on correcting the Rateable Value, claiming the right relief, or both. The right answer depends on your circumstances, so a quick assumption can be costly.
Finally, get a professional view before committing to a formal challenge. Rating appeals are technical, evidence-led and subject to process. An unsuccessful or poorly framed challenge can take time without delivering a saving. A good adviser will be candid where the evidence is weak as well as proactive where there is a genuine opportunity.
Most business owners and finance teams are already dealing with payroll, suppliers, staffing and customers. Chasing property measurements, analysing rental evidence and handling VOA correspondence is not the best use of your working week. Yet the potential value of getting the Rateable Value right can extend beyond one bill, particularly where historic overpayments may be eligible for recovery and future liabilities can be reduced.
A free initial eligibility review gives you a practical starting point without asking you to navigate the system alone. Experienced RICS or IRRV-qualified surveyors can assess the assessment, gather evidence and manage the appeal process where there is a credible case. You stay focused on running the business while specialists deal with the technical detail.
If one of these signs sounds familiar, do not let an unexplained assessment become another accepted overhead. Put the figures under pressure, ask the right questions and find out whether your premises are being rated fairly.