How Are Business Rates Calculated

Your guide to understanding and estimating business rates.

Business Rate Calculator

Intermediate Calculations

What are Business Rates?

Business rates, also known as non-domestic rates, are charges set by the government that are paid by the occupiers of non-domestic properties, such as businesses and organisations. They represent a contribution towards local services like roads, lighting, and police services. Understanding how they are calculated is crucial for budgeting and financial planning for any business operating from commercial premises in the UK.

How Are Business Rates Calculated? The Formula and Explanation

The calculation of business rates is primarily based on two key figures: the Rateable Value (RV) of your property and the Multiplier, often referred to as the 'rate poundage'. A third factor, Relief, can reduce the amount payable.

The Core Formula:

Annual Business Rates = (Rateable Value × Multiplier) × (1 - (Applicable Relief % / 100))

Understanding the Components:

• Rateable Value (RV): This is an estimate of your property's annual rental value on the open market, assessed by the Valuation Office Agency (VOA) in England and Wales, or the Scottish Assessors Association (SAA) in Scotland. It's not your actual rent, but a theoretical market rent. The RV is usually updated every few years, though there have been changes to the revaluation cycle.
• Multiplier: This is a set rate, determined annually by the government. There are typically two multipliers: one for small businesses and a higher one for larger businesses. The multiplier is applied to the Rateable Value to determine the initial charge before any reliefs are considered. The exact figures can vary slightly depending on the local authority and the tax year. For the 2023-2024 tax year, the standard multiplier in England was 53.5p (0.535) and the small business multiplier was 49.9p (0.499).
• Applicable Relief: Various reliefs can significantly reduce the amount of business rates payable. The most common is Small Business Rate Relief (SBRR), which can reduce or even eliminate the rates bill for eligible small businesses. Other reliefs include those for rural areas, charitable organisations, and empty properties, among others. The percentage entered into the calculator reflects the total relief you are eligible for.

Chart: Breakdown of Business Rate Calculation Components

Variables Table:

Variable	Meaning	Unit	Typical Range / Notes
Rateable Value (RV)	Estimated annual rental value of the property	£	Varies significantly. Can range from a few thousand to millions.
Multiplier	Government-set rate applied to RV	Unitless (e.g., 0.499 or 0.535)	Set annually by the government; typically two rates for small/standard businesses.
Applicable Relief (%)	Total percentage of relief granted	%	0% to 100%. Dependent on eligibility for schemes like SBRR.
Gross Annual Charge	RV multiplied by the multiplier, before relief	£	Calculated intermediate value.
Annual Business Rates	The final amount payable after reliefs	£	The net amount to be paid.

Practical Examples

Example 1: A Small Retail Shop

• Rateable Value: £12,000
• Multiplier: Small Business Multiplier (0.499)
• Applicable Relief: 100% (due to Small Business Rate Relief rules where RV is below £15,000 and qualifies for 100% relief if RV is £12,000 or less)

Calculation: (£12,000 * 0.499) * (1 – (100 / 100)) = £5,988 * (1 – 1) = £5,988 * 0 = £0

Result: The business pays £0 in business rates due to full Small Business Rate Relief.

Example 2: An Office Space

• Rateable Value: £35,000
• Multiplier: Standard Business Multiplier (0.535)
• Applicable Relief: 0% (assuming no specific reliefs apply)

Calculation: (£35,000 * 0.535) * (1 – (0 / 100)) = £18,725 * (1 – 0) = £18,725 * 1 = £18,725

Result: The annual business rates are £18,725.

Example 3: Office Space with Partial Relief

• Rateable Value: £35,000
• Multiplier: Standard Business Multiplier (0.535)
• Applicable Relief: 25% (e.g., due to specific local schemes or partial SBRR)

Calculation: (£35,000 * 0.535) * (1 – (25 / 100)) = £18,725 * (1 – 0.25) = £18,725 * 0.75 = £14,043.75

Result: The annual business rates are £14,043.75 after applying 25% relief.

How to Use This Business Rate Calculator

1. Find Your Rateable Value: Obtain the official Rateable Value (RV) for your property. This can usually be found on your current business rates bill or by searching the Valuation Office Agency (VOA) database online for England and Wales, or similar government portals for Scotland and Northern Ireland. Enter this value in the 'Rateable Value' field.
2. Select the Correct Multiplier: Choose the multiplier that applies to your business. If your RV is below a certain threshold (check current government guidelines, typically £15,000 for England), you may be eligible for the Small Business Multiplier. Otherwise, use the Standard Business Multiplier.
3. Enter Applicable Relief: If you believe you are eligible for any business rates relief (e.g., Small Business Rate Relief, Rural Rate Relief, charitable relief), find out the percentage discount you are entitled to. Enter this percentage in the 'Applicable Relief (%)' field. If you receive no relief, enter 0.
4. Calculate: Click the 'Calculate Business Rates' button.
5. Interpret Results: The calculator will display your estimated annual business rates payable, along with the intermediate calculations showing the gross charge before relief.
6. Reset or Copy: Use the 'Reset' button to clear the fields and start again. Use 'Copy Results' to copy the figures for record-keeping or sharing.

Key Factors That Affect Business Rates

• Property Location: Different local authorities may have slightly different multipliers, although core rates are set nationally. Location also impacts the property's potential rental value.
• Property Type and Size: The physical characteristics of the property directly influence its Rateable Value as assessed by the VOA/SAA. Larger or more uniquely suited properties generally have higher RVs.
• Revaluations: The VOA/SAA periodically revalues all non-domestic properties to ensure the system reflects current market conditions. These revaluations can significantly alter your Rateable Value and, consequently, your rates bill.
• Government Policy: Changes in the multiplier rates, the thresholds for Small Business Rate Relief, or the introduction of new reliefs are determined by government policy and can affect bills annually.
• Eligibility for Reliefs: Actively seeking and qualifying for available reliefs is crucial. This could include reliefs for charitable organisations, sports clubs, empty properties, or specific industry support schemes.
• Appeals Process: If you believe your property's Rateable Value is inaccurate, you can appeal it. A successful appeal can lead to a reduction in your business rates. Note that appeals often require specific procedures and evidence.
• Contracting Out: For certain types of unoccupied properties, the 'rates' payable can sometimes be structured differently if the property owner enters into a formal agreement to 'contract out' the rates liability, which requires specific legal steps.
• Transitional Arrangements: For some businesses, especially those facing significant increases after a revaluation, transitional relief schemes may be in place to phase in the changes gradually.

Frequently Asked Questions (FAQ)

Q1: How often is the Rateable Value updated?

A1: Historically, revaluations occurred every five years. However, this cycle has been extended. Check government guidance for the current revaluation schedule applicable to your region (e.g., England, Scotland, Wales).

Q2: Can I appeal my Rateable Value?

A2: Yes, you can appeal your Rateable Value if you believe it is incorrect. The process and timing for appeals depend on your location (England, Wales, Scotland).

Q3: What is the difference between the small business multiplier and the standard multiplier?

A3: The small business multiplier is a lower rate applied to properties with a Rateable Value below a certain threshold, designed to support smaller businesses. The standard multiplier is higher and applies to properties above that threshold.

Q4: How do I claim Small Business Rate Relief (SBRR)?

A4: SBRR is usually applied automatically if your local council has your correct details. However, it's best to confirm your eligibility and application with your local authority's business rates department.

Q5: What happens if my business premises become empty?

A5: Typically, you don't pay business rates on an unoccupied property for the first three months (or six months for industrial properties). After this period, full rates are usually payable, although some reliefs may apply in specific circumstances.

Q6: Can business rates be paid in monthly instalments?

A6: Yes, business rates are usually payable in 10 monthly instalments throughout the financial year. However, you can often arrange to pay them monthly over 12 months if you contact your local authority.

Q7: My Rateable Value seems too high. What should I do?

A7: First, verify the details of your property held by the Valuation Office Agency (VOA) or equivalent body. If inaccuracies exist, you can propose a correction. If you disagree with the valuation itself, you can formally appeal within the specified timeframe.

Q8: Are business rates the same in Scotland and Wales as in England?

A8: While the core principles are similar, Scotland and Wales have their own specific legislation, multipliers, and reliefs. This calculator uses figures generally applicable to England, but you should always check local regulations for definitive information.