How to Deregister for VAT: A Complete Guide for UK Businesses

Ryan Patrick

Aug 29, 2026 • 10 min read

VAT registration can make sense when a business is growing, but it is not always appropriate to remain VAT registered indefinitely. If your taxable turnover has fallen, you have stopped trading, or your business circumstances have changed, you may be able to cancel your VAT registration with HM Revenue & Customs (HMRC).

Deregistering for VAT is more than simply removing your VAT number from invoices. You need to notify HMRC correctly, complete a final VAT Return, deal with VAT on certain stock and assets, and keep appropriate records after cancellation. This guide explains how to deregister for VAT, when you can do it, what happens afterwards, and the issues founders and business owners should consider before cancelling their registration.

What Does VAT Deregistration Mean?

VAT deregistration, sometimes called cancelling your VAT registration, is the process of asking HMRC to remove your business from the VAT register. Once the cancellation takes effect, you generally stop charging VAT on your taxable sales and can no longer reclaim VAT on business purchases in the normal way.

However, deregistration does not erase your previous VAT obligations. You remain responsible for VAT Returns, payments, records and corrections relating to the period when you were registered. HMRC's current guidance on cancelling VAT registration is set out in VAT Notice 700/11. For a company, this is separate from closing the company itself. A limited company can remain incorporated at Companies House after it has cancelled its VAT registration.

When Can You Deregister for VAT?

There are several situations in which VAT deregistration may be appropriate.

Your taxable turnover has fallen below the deregistration threshold

The current UK VAT deregistration threshold is £88,000. This is different from the VAT registration threshold, which is currently £90,000. A business that is already VAT registered can generally request cancellation if its taxable turnover falls below £88,000 and it expects to remain below the threshold over the following 12 months.

The distinction matters. For example, suppose a consultancy has taxable turnover of £82,000 and expects business to remain at approximately that level. It may be able to apply for voluntary deregistration. By contrast, a business with turnover of £87,000 that has already signed contracts expected to push its taxable turnover above the relevant limit may need to remain registered.

You have stopped trading

If the business has ceased making taxable supplies, VAT deregistration may be necessary. For example, a director may decide to close a trading business but keep the limited company dormant. In that situation, the company may no longer need its VAT registration, although it must deal with any remaining VAT obligations before the registration is cancelled. HMRC's rules require businesses that cease relevant taxable activity to notify HMRC within the applicable timeframe.

The nature of your business has changed

A restructuring, sale of a business or major change in commercial activity can affect whether VAT registration remains appropriate. This is particularly important for businesses whose VAT position depends on particular types of supplies, acquisitions or cross-border activity. Deregistration should therefore be based on the business's actual VAT position rather than simply a desire to reduce administration.

Can You Voluntarily Deregister for VAT?

Yes, provided you meet the relevant conditions. Voluntary deregistration is commonly used when a VAT-registered business expects its taxable turnover to remain below the £88,000 deregistration threshold.

HMRC may require evidence supporting the expected reduction in turnover. This could include circumstances such as losing a significant contract, reducing trading activity or changing the way the business operates. One important point is that falling below the threshold does not automatically cancel your VAT registration. You remain VAT registered until HMRC accepts the cancellation and establishes an effective date of cancellation.

When Must a Business Cancel Its VAT Registration?

Deregistration is not always optional. If a business permanently stops making taxable supplies or otherwise ceases to meet the conditions requiring VAT registration, it may need to notify HMRC. This is different from voluntary deregistration because the business is no longer eligible or required to remain registered.

For example, imagine a company completely closes its trading operation on 30 September. It should not simply leave the VAT registration active indefinitely because there are no further sales. The business should notify HMRC and deal with its final VAT position.

How to Deregister for VAT Online

For most businesses, the process can be completed online through HMRC's VAT services. Before starting, gather the information you will need, including your VAT registration details and the reason you are cancelling.

Step 1: Confirm that deregistration is appropriate

Check:

Your taxable turnover
Your expected taxable turnover for the next 12 months
Whether you have stopped trading
Whether you still make taxable supplies
Whether you hold business assets or stock
Whether you have an option to tax on property
Whether there are outstanding VAT Returns or payments

Do not base the decision solely on your bank balance or total sales. VAT thresholds relate to taxable turnover, and the rules can be more nuanced than simply adding up every transaction.

Step 2: Apply to cancel the registration

Use HMRC's online VAT service to tell HMRC that you want to cancel your VAT registration. If you are cancelling because your taxable turnover has fallen, be prepared to explain why you expect it to remain below the deregistration threshold. For some businesses and circumstances, different notification procedures may apply, so check the relevant HMRC guidance before submitting the cancellation.

Step 3: Wait for HMRC to confirm the effective cancellation date

The cancellation does not necessarily take effect on the date you submit your application. HMRC will determine or confirm the effective date. That date is critical because it determines when your normal VAT obligations stop and when you should stop charging VAT. Until cancellation takes effect, the business should continue complying with its VAT obligations.

What Happens to Your VAT Number?

Once VAT deregistration takes effect, your VAT registration number is cancelled. You should then update your:

Invoices
Website
Contracts
Accounting software
E-commerce platforms
Customer records
Supplier information
Pricing documentation

Continuing to charge VAT after cancellation can create unnecessary complications. A useful practical approach is to create a short VAT exit checklist and update every location where your VAT number appears.

What Happens to Your Final VAT Return?

Deregistering does not mean you can ignore your final VAT Return. You will normally need to submit a final VAT Return covering the period up to the effective cancellation date. This return can require additional calculations because you may need to account for VAT on certain goods and assets you still own when registration ends. HMRC specifically addresses business assets and stock in its deregistration guidance. For example, suppose a company deregisters while holding:

£10,000 of taxable stock
Equipment used in the business
A commercial vehicle
Other assets on which input VAT was previously reclaimed

The final VAT position needs to be considered carefully rather than assuming deregistration simply means "no more VAT."

Do You Have to Pay VAT on Stock and Assets?

Potentially, yes. When VAT registration is cancelled, VAT can become due on certain stock and assets that remain on hand. The rules depend on the circumstances, including the value and nature of the assets and the VAT originally reclaimed.

This is one of the areas where deregistration can produce an unexpected VAT bill. For businesses holding significant inventory, machinery, vehicles or property, it is sensible to calculate the potential final VAT liability before applying to deregister. That allows you to compare the cost of deregistration with the ongoing administrative and cash-flow implications of remaining VAT registered.

What About Property and an Option to Tax?

Property requires particular care. If the business has previously notified HMRC that it has opted to tax land or buildings, additional information may need to be provided when cancelling VAT registration.

HMRC introduced specific guidance covering options to tax as part of the deregistration process, because the cancellation can affect the VAT position associated with the property. If your company owns or has dealt with commercial property, do not treat VAT deregistration as a routine administrative exercise. A property transaction can create a substantially larger VAT exposure than ordinary trading activity.

Can You Reclaim VAT After Deregistration?

In some circumstances, yes. Deregistration does not necessarily mean that every opportunity to recover VAT immediately disappears. HMRC provides a process for businesses that have cancelled their VAT registration to make certain VAT claims after cancellation.

This can be relevant where an invoice arrives after cancellation but relates to a period when the business was VAT registered. The exact rules and time limits matter, so retain your VAT records and supporting invoices.

What Happens to VAT Invoices After Deregistration?

Once your cancellation takes effect, you generally cannot issue ordinary VAT invoices as a VAT-registered business. This has commercial consequences. Suppose your business previously quoted a customer £12,000 plus VAT. After deregistration, you need to review whether the contractual price remains £12,000, whether it should be treated as VAT-inclusive, or whether the contract needs to be amended. This is particularly important for:

Long-term contracts
Construction projects
Professional services
Retainers
Government contracts
B2B supply agreements

Deregistration can therefore affect pricing and margins, not just administration.

Example: A Small Consultancy Deregisters

Consider a UK consultancy that has been VAT registered for several years. Its taxable turnover was once £140,000 but has fallen to £78,000 after losing a major client. The directors expect turnover to remain below £88,000 because the company has no plans to replace the lost contract. Before deregistering, they:

Review the next 12 months of expected sales.
Confirm the business remains eligible for voluntary deregistration.
Calculate VAT potentially due on assets and stock.
Review outstanding customer invoices.
Submit the cancellation request to HMRC.
Continue VAT compliance until the effective cancellation date.
Submit the final VAT Return.
Update invoices and accounting software.
Retain VAT records.

The important point is that the decision is based on future taxable turnover and the complete VAT position, not simply the fact that sales have fallen.

Should You Deregister Just Because Turnover Is Below £88,000?

Not necessarily. VAT deregistration can reduce administration, but it can also affect the economics of the business. Consider a company whose customers are predominantly VAT-registered businesses. Those customers may be able to recover VAT, meaning the company's VAT-inclusive pricing has less impact on them. If the company deregisters, however, it will generally lose the ability to recover input VAT through its VAT registration.

For a business with substantial VAT-bearing costs, that could reduce the financial benefit of deregistration. There is also a commercial perception issue. Some B2B customers expect suppliers to be VAT registered, particularly in sectors where VAT registration is common. The right decision depends on the company's customers, costs, pricing and future plans.

What Records Should You Keep After VAT Deregistration?

Deregistration does not mean you can immediately discard your VAT paperwork. Keep appropriate records, including:

VAT Returns
VAT invoices
Purchase invoices
Sales records
VAT calculations
HMRC correspondence
Deregistration confirmation
Final VAT Return
Asset and stock calculations
Evidence supporting voluntary deregistration

Your accounting records should also clearly identify the point at which VAT registration ended. This becomes especially useful if HMRC asks questions later or if the company subsequently re-registers.

What If the Company Reaches the VAT Threshold Again?

Deregistration is not necessarily permanent. If taxable turnover subsequently increases and the business becomes liable to register again, it must deal with the new registration obligation. The current VAT registration threshold is £90,000, while the deregistration threshold is £88,000.

Businesses should therefore monitor turnover continuously after deregistration rather than treating cancellation as the end of VAT monitoring. For growing startups, this is particularly important. A company can move from £70,000 to £95,000 of taxable turnover surprisingly quickly after winning a major client or launching a successful product.

Common Mistakes When Deregistering for VAT

Stopping VAT Returns too early

Submitting a cancellation application does not automatically mean your VAT obligations have ended. Wait for the effective cancellation date and follow HMRC's instructions.

Forgetting about assets

Businesses often focus on turnover and overlook stock, equipment and other assets. This can result in an unexpected final VAT liability.

Removing VAT from invoices too soon

Do not change invoicing arrangements before you know when cancellation takes effect.

Assuming all sales count towards the threshold

VAT turnover calculations have specific rules. Exempt supplies, outside-the-scope transactions and other categories can be treated differently.

Treating deregistration as company closure

VAT deregistration, Companies House dissolution, stopping PAYE and closing a Corporation Tax account are separate processes. A limited company may still have ongoing obligations after VAT deregistration.

VAT Deregistration for Overseas Founders

For international founders operating through a UK company, VAT deregistration can be more complicated. The business may have UK taxable supplies alongside cross-border transactions, imports, exports or other international VAT considerations. Non-established taxable persons can also face different deregistration rules. HMRC's current guidance states that the standard UK deregistration limit is not available to non-established taxable persons in the same way; such businesses generally need to have completely ceased making taxable supplies in the UK to cancel under the relevant rules.

This is a good example of why an overseas founder should not assume that the £88,000 threshold applies in exactly the same way to every business. For global founders using a UK company formation and management platform such as IncorpUK, VAT status should be treated as part of the company's wider compliance picture rather than an isolated registration decision.

Frequently Asked Questions

Can I deregister for VAT if my turnover is below £88,000?

Generally, yes, if you meet the conditions for voluntary deregistration and expect your taxable turnover to remain below the current £88,000 deregistration threshold. HMRC may require evidence supporting your expected reduction in turnover.

How long does VAT deregistration take?

The timing depends on the circumstances and HMRC's processing of the cancellation. Your VAT obligations continue until the effective cancellation date, so do not assume that submitting the application immediately ends your responsibilities.

Do I need to submit a final VAT Return?

Yes. When your VAT registration is cancelled, you generally need to submit a final VAT Return covering the period up to the cancellation date and deal with any VAT arising from assets or stock where applicable.

Can I deregister for VAT if I have stopped trading?

Yes, if you have ceased making the relevant taxable supplies. You should notify HMRC and deal with the business's remaining VAT obligations, including its final return and any relevant assets.

Will I still have to pay VAT after deregistration?

You can still have VAT liabilities relating to transactions or assets connected with the period of registration. Deregistration does not erase VAT owed to HMRC.

Can I register for VAT again after deregistering?

Yes. If the business later becomes liable to register, or chooses to register voluntarily where permitted, it can register again. The business should monitor its taxable turnover and circumstances after deregistration.

Can I deregister for VAT retrospectively?

Generally, you should not assume that you can backdate deregistration simply because turnover has fallen. HMRC's guidance specifically notes that retrospective cancellation is not available merely because of reduced turnover.

What happens to my VAT number after deregistration?

HMRC cancels the VAT registration. You should stop using the VAT number for ordinary VAT invoicing once cancellation takes effect and update your business systems and documents accordingly.

Do overseas companies follow the same VAT deregistration rules?

Not necessarily. Special rules can apply to non-established taxable persons and businesses involved in cross-border transactions. International businesses should check their specific circumstances with HMRC or a qualified tax adviser.

Conclusion: Deregistering for VAT Requires More Than Cancelling a Number

VAT deregistration can be a sensible move for a smaller business, a company that has stopped trading, or a business whose circumstances have fundamentally changed. But it should be approached as a tax compliance exercise, not simply an administrative cancellation.

Before applying, check your taxable turnover, future sales, customer base, stock, assets, property interests and cross-border activities. Once HMRC confirms the effective cancellation date, complete the final VAT Return, settle any VAT due and update your invoicing and accounting systems. The key figure to remember is £88,000, the current UK VAT deregistration threshold, but the threshold alone should not determine the decision.

For founders and growing companies, the best approach is to view deregistration as part of the wider financial strategy: understand what you will save in administration, what input VAT you may lose, what liabilities could arise on assets, and whether the business is likely to cross the registration threshold again. Handled carefully, VAT deregistration can simplify a company's tax affairs without creating avoidable problems later.