See which figures account for a change between two business rates bills for the same property.
Business rates bill change checker
See which figures account for a change between two business rates bills for the same property.
Use a single charge period per bill. Enter multiplier in pounds per £1 of rateable value, for example 0.48. Use the bill’s applicable figures and actual days. This is a reconciliation aid and does not determine eligibility, legal liability or instalments.
How to use the result
Enter an earlier and later bill on separate CSV rows. Use the rateable value and the multiplier printed on each bill, converted to a decimal, and enter the days and full billing year length. Include total relief and signed adjustments. The report isolates the effects of valuation, multiplier, period, relief and adjustments, and compares the modelled change with the entered bill totals.
Prepare your CSV
Download the example from the tool and keep the header row. Replace the example entries with your own, then load the file. The sample rows are illustrative.
Assumptions
Use a single charge period per bill. Enter multiplier in pounds per £1 of rateable value, for example 0.48. Use the bill’s applicable figures and actual days. This is a reconciliation aid and does not determine eligibility, legal liability or instalments.
Download a report or results CSV to keep a copy. You can save the inputs separately and restore them when you return. Where email is available, the form explains who receives a copy and asks you to confirm before sending.