VAT registration is not a one-way street. Businesses regularly join, leave and move between different VAT schemes as their circumstances change. Sometimes a company closes its doors and must deregister. In other cases, turnover falls below the relevant thresholds, making VAT registration optional rather than compulsory.
Figures from HMRC show that during 2023/24 VAT deregistrations exceeded new registrations by around 35,000 businesses. Most of those deregistrations arose because businesses ceased trading. Nevertheless, many owners consider deregistration for commercial reasons, particularly where sales have fallen below the VAT cancellation threshold.
Understanding when deregistration is required, when it is optional, and how the various VAT schemes interact can prevent costly mistakes and unexpected tax liabilities.
When Must a Business Deregister for VAT?
A business is required to cancel its VAT registration if it stops trading or ceases to be eligible for VAT registration.
Notification must normally be given to HMRC within 30 days of ceasing to make taxable supplies. Registration usually ends on the cessation date or another date agreed with HMRC.
During the period before cancellation becomes effective, the business must continue accounting for VAT in the normal way.
Interestingly, deregistration is not always mandatory simply because turnover has reduced. Where taxable turnover remains below the current deregistration threshold of £88,000 and a taxable business activity continues, voluntary registration can still be maintained.
Consequently, business owners should view deregistration as a strategic decision rather than an automatic response to lower sales.
What Are the Main VAT Accounting Schemes?
Several VAT accounting methods are available to qualifying businesses.
Standard VAT Accounting
Under the standard method, businesses account for VAT based on invoice dates regardless of when payment is received.
Cash Accounting Scheme
With cash accounting, VAT is generally paid to HMRC when customers pay their invoices and recovered when suppliers are paid.
Annual Accounting Scheme
Instead of submitting quarterly VAT returns, qualifying businesses make advance payments and submit one annual VAT return.
Flat Rate Scheme
Through this scheme, businesses pay a fixed percentage of their VAT-inclusive turnover to HMRC rather than calculating VAT on every transaction.
Alongside these methods sit specialist retail and VAT margin schemes, which apply to particular sectors and trading environments.
Leaving the Cash Accounting Scheme
Eligibility for the cash accounting scheme currently extends to businesses with taxable turnover up to £1.35 million.
Once taxable sales for the previous twelve months exceed £1.6 million excluding VAT, a business must leave the scheme at the end of the relevant VAT period.
Unlike some other VAT changes, no formal notification to HMRC is required when leaving the cash accounting scheme.
However, voluntary withdrawal remains possible even if turnover stays below the threshold.
Certain businesses experience temporary spikes in turnover. Where a one-off increase pushes sales above the leaving threshold but taxable sales are expected to fall below £1.35 million over the next twelve months, continued participation may still be possible.
Importantly, the increase must result from genuine commercial activity and should not represent a recurring pattern.
Leaving the Annual Accounting Scheme
Many owners assume that leaving an accounting scheme means VAT deregistration. In reality, those are two entirely separate events.
Turnover exceeding £1.6 million requires a business to leave the annual accounting scheme irrespective of whether the increase is temporary or permanent.
Following departure from the scheme, instalment payments stop. A final VAT return covering a shorter accounting period must then be submitted.
Subsequently, HMRC reconciles VAT liabilities against payments already made. Depending on the outcome, either a balancing payment becomes due or a refund is issued.
Unlike the cash accounting scheme, HMRC must be notified when leaving annual accounting.
When Must a Business Leave the Flat Rate Scheme?
Rules for the flat rate scheme differ from the other VAT accounting methods.
A business may leave voluntarily whenever it chooses.
Mandatory withdrawal occurs where gross turnover, including VAT, exceeds £230,000 on the anniversary of joining the scheme.
Alternatively, departure is required if there are reasonable grounds to believe turnover will exceed that level during the next 30 days.
Capital asset sales are ignored when applying these tests.
Fortunately, businesses expecting VAT-inclusive sales below £191,500 during the coming twelve months may apply to remain within the scheme.
Because forecasts play a key role in these decisions, careful monitoring of turnover is essential throughout the year.
The Hidden VAT Cost of Deregistration
One of the most frequently overlooked consequences of VAT deregistration concerns stock and business assets.
Many business owners are surprised to discover that output VAT may be payable on goods and assets retained after deregistration where VAT was previously recovered.
Effectively, the business is treated as making a supply to itself immediately before VAT registration is cancelled.
Where the VAT due exceeds £1,000, a liability can arise even though no actual sale has taken place.
As a result, businesses holding significant stock, equipment or valuable assets should calculate the potential deregistration charge before making a decision.
Ignoring this area can lead to unpleasant surprises after cancellation has been completed.
Can VAT Still Be Reclaimed After Deregistration?
Deregistration does not necessarily end all VAT recovery opportunities.
Certain costs supplied while the business was VAT registered can still be reclaimed if they were omitted from earlier VAT returns.
Meanwhile, services received after deregistration may qualify for recovery where they relate directly to the former taxable business activities. Accountancy fees connected with the VAT-registered period provide a common example.
Equally important, bad debt relief may remain available for qualifying debts relating to taxable supplies made while VAT registration was in force.
Businesses must comply with HMRC time limits and reclaim procedures when making such claims.
Is VAT Deregistration Always the Right Decision?
Lower turnover may make VAT deregistration look attractive. Nevertheless, the decision is rarely straightforward.
Removing VAT from customer invoices can improve competitiveness when selling primarily to consumers. Conversely, deregistration prevents recovery of input VAT on business expenses.
Furthermore, some VAT-registered customers prefer dealing with suppliers that remain VAT registered because VAT recovery becomes simpler for them.
Commercial credibility may also influence the decision in certain sectors.
Before proceeding, owners should assess customer expectations, future growth plans, expected expenditure and the potential cost of deregistration charges.
Practical Takeaway
Changing VAT schemes or deregistering can create opportunities, but every decision carries consequences. Thresholds, notification requirements, future turnover expectations and potential VAT liabilities all need careful consideration.
Rather than focusing solely on short-term tax savings, businesses should evaluate the wider commercial impact. Taking professional advice before making changes can help avoid costly mistakes and ensure the chosen VAT approach supports long-term business goals.
Next Steps
Unsure about VAT Deregistration and VAT Scheme Changes, and what is right for your business? Speak to the team at I Hate Numbers for practical, jargon-free advice that helps you make informed decisions while avoiding unexpected VAT pitfalls.
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