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For many small business owners, VAT registration feels like a milestone. It often signals growth – but it can also introduce new admin, new responsibilities, and new pricing considerations.
According to HM Revenue & Customs, the VAT registration threshold is £90,000 in taxable turnover for the 2024/25 tax year. While businesses must register once they exceed this, many choose to register voluntarily long before they reach it.
That’s because VAT registration isn’t simply a tax obligation. For the right type of business, it can reduce costs, improve credibility, and can make regular expenses – including equipment, fuel, software and other business expenses – more affordable over time.
Understanding when VAT works in your favour, and when it doesn’t, is key.
What does it mean to be VAT registered?
Being VAT registered means, you charge VAT on the goods or services you sell and submit regular VAT returns to HMRC. You then pay HMRC the difference between the VAT you’ve collected from customers and the VAT you’ve paid on business purchases.
The part many small businesses overlook is the benefit this brings you can reclaim VAT on eligible expenses. If your business has ongoing costs, this can quickly add up to meaningful savings across a year.
Do you have to register for VAT?
You must register for VAT if:
- Your taxable turnover exceeds £90,000 in any rolling 12-month period
- You expect to exceed this threshold in the next 30 days
However, registration is optional below this level. This is where many small businesses make a strategic decision to register early because of the financial advantages it can bring.
Why do businesses choose to register voluntarily?
Voluntary VAT registration is particularly common for businesses that sell to other VAT-registered companies. In these cases, adding VAT to invoices doesn’t make you more expensive, because your customers simply reclaim it.
At the same time, you gain the ability to reclaim VAT on your own costs, which often include:
- Tools, equipment and stock
- Vehicles, fuel and travel
- Software and subscriptions
- Professional services
You can read more about how this works in our guide to registering for VAT.
The advantages of being VAT registered
One of the main advantages is the ability to reclaim VAT on purchases. For tradespeople, contractors, consultants and product-based businesses, this reduces the real cost of running the business.
VAT registration can also influence perception. Many clients and suppliers associate VAT registration with an established, professional operation. In competitive industries, this credibility can support buying decisions.
For B2B businesses, VAT is often neutral to the customer but beneficial to you. There are also schemes, such as the Flat Rate Scheme, designed to simplify VAT reporting and reduce administrative effort.
The disadvantages of being VAT registered
The most significant drawback is increased administration. VAT returns must be submitted regularly, digital records must be kept under Making Tax Digital rules, and every transaction needs to be recorded accurately.
Pricing can also become more complicated for businesses that sell directly to consumers. Adding 20% VAT to prices may make you appear more expensive unless you absorb the cost into your margins.
Other challenges include:
- Managing cash flow so VAT money is set aside
- Understanding what you can and cannot reclaim
- The risk of penalties for mistakes or late submissions
When VAT registration makes sense
VAT registration is often beneficial when:
- Most of your customers are other businesses
- Your business has regular, high expenses
- You plan to grow beyond the threshold soon
- Professional credibility is important in your industry
When it may be better to wait
Delaying registration can make sense if:
- You sell primarily to the general public
- Your expenses are relatively low
- Your pricing is highly competitive
- You want to keep admin minimal while starting out
The bottom line
Being VAT registered is not automatically good or bad – it’s a tool.
For the right business, it can improve cash flow, reduce real operating costs, and strengthen how you’re perceived. For others, it can add unnecessary complexity and make pricing harder.
The key is understanding how VAT fits your business model. And if you’re already paying for equipment, vehicles, software and other expenses subject to VAT, voluntary VAT registration may be more beneficial than you think.
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*Disclaimer – This blog has been created as general information and should not be taken as advice. Make sure you have the correct level of insurance for your requirements and always review policy documentation. Information is factually accurate at the time of publishing but may have become out of date.
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