Value-added tax (VAT) is a consumption tax applied to most goods and services in the UK. When your business becomes VAT registered, you’re effectively acting as a tax collector for the government: you charge VAT on the goods or services you sell (output tax), and you can reclaim VAT you’ve paid on business expenses (input tax).

Below, we’ll cover what it means to be VAT registered in the UK, how to register online, and the responsibilities of a VAT-registered business.

What's in this article?

• What does it mean to be VAT registered in the UK?
  
• When to register for VAT
  
• What are the VAT registration thresholds in the UK?
  
• How do you register for VAT online with HMRC?
  
• What are the different VAT schemes available for UK businesses?
  
• What are the responsibilities of a VAT-registered business?
  
• How can you simplify the VAT registration process?
  
• Accounting for VAT while you wait for your VAT registration number
  
• Special UK considerations
  
• Backdating, deregistration, and changing your details
  
• How Stripe Tax can help
  
• FAQs about how to become VAT registered in the UK
  

What does it mean to be VAT registered in the UK?

While VAT registration is in part a compliance exercise, it can also help strategically position your business:

• Many clients – especially larger corporations – prefer working with VAT-registered businesses, as it signals maturity and professionalism.

• Being VAT registered allows you to claim back VAT on expenses such as equipment and software, which directly improves your bottom line.

• If you trade internationally, VAT registration can make the customs process smoother.

• If you’re planning to scale your business, registering early saves you from rushing to comply and risking penalties once you start to grow.

• VAT registration requires you to keep detailed financial records, which can give you a clearer picture of your business’s financial position.

When to register for VAT

Businesses in the UK must register for VAT with His Majesty’s Revenue and Customs (HMRC) if their VAT-taxable turnover crosses the statutory threshold, or if they expect it to cross this threshold in the near future. Under UK law, you are required to register for VAT if your business meets either of two main conditions:

• Historical turnover
  You must register if your total VAT-taxable turnover exceeds £90,000 over any rolling 12-month period. This calculation requires evaluating your total sales at the end of every month for the preceding 12 months. You must register within 30 days of the end of the month in which you crossed the threshold.

• Forward-looking turnover
  You must register immediately if you realise that your taxable turnover will exceed £90,000 in the next 30 days alone. You must register by the end of that 30-day period, and your effective date of registration becomes the day you formed the expectation, rather than when the invoice is paid.

If your taxable turnover is below £90,000, you are not legally required to register, but you have the option to apply for voluntary registration. Registering early can offer strategic benefits, including the ability to reclaim the VAT you pay on eligible business expenses. On the other hand, for mainly B2C companies, adding VAT to prices can reduce your margins.

For other types of businesses, there are two additional special considerations:

• Non-UK businesses
  If your business is based outside the UK and you supply goods or services to UK customers, the £90,000 threshold does not apply. You must register for UK VAT before making your first taxable supply.

• Temporary threshold spikes
  If your turnover exceeds £90,000 due to a one-off event and you can prove to HMRC that your turnover will stay below the deregistration threshold (£88,000) over the next 12 months, you can apply for a registration exception rather than becoming fully VAT-registered.

What are the VAT registration thresholds in the UK?

In the UK, businesses that bring in a certain level of taxable income are required to register for VAT.

The UK government has set an annual VAT Registration threshold of £90,000 in Taxable turnover over any rolling 12-month period. Taxable turnover includes all Revenue from VAT-applicable goods and services, but it doesn’t include Revenue from VAT-exempt items such as offering financial services or selling insurance. Double-check what’s Taxable in your industry so you know what contributes to the total.

Once you exceed the threshold, you must register within 30 days of the end of the month to avoid fines or penalties. If you delay, you’ll still owe VAT from the date you should have registered. You can also register voluntarily, even if your turnover is below the threshold.

For example:

• Retrospective 12-month threshold breach
  If your total Taxable turnover for the preceding 12 months reaches £100,000 on 15 July, July is the month you crossed the threshold. You must submit your VAT Registration by 30 August (30 days from the end of July), and your official effective date of Registration will be 1 September.

• Forward-looking 30-day expectation
  If you sign a major £100,000 contract on 1 May that will push your Taxable turnover past £90,000 within the next 30 days alone, you must submit your VAT Application by 30 May. Your effective date of Registration will be 1 May—the day you formed the expectation.

What counts as Taxable turnover

Taxable turnover is the total gross value of all goods and services your Business supplies that are subject to UK VAT, regardless of the Tax rate applied.

When calculating your rolling 12-month total against the £90,000 threshold, you must include:

• All rated goods and services: Sales subject to Tax rate. Note that even items classified as zero-rated (0% Tax rate) add to your Taxable turnover total.

• Goods hired or loaned: Any commercial equipment, tools, or physical assets you lease or rent to customers.

• Bartered or gifted items: Goods or services you exchange, part-exchange, or give away as promotional gifts.

• Business goods taken for personal use: Assets or inventory drawn out of the Business for personal use.

• Reverse charge services: The value of services received from overseas suppliers where your Business must apply a UK Reverse charge.

• Domestic Reverse charge supplies: Construction services or goods subject to UK domestic Reverse charge regulations.

How do you register for VAT online with HMRC?

In certain situations, you’ll need to  register for VAT by post—for example, if you’re joining the Agricultural Flat Rate Scheme or applying to register an overseas partnership. Otherwise, you can use the online application in His Majesty’s Revenue and Customs (HMRC) Government Gateway webpage. First, you’ll need to create an account if you don’t already have one. Next, you’ll need to gather the required documents.

For a limited company, you’ll need:

• Company registration number

• Business bank account details

• Unique Taxpayer Reference (UTR)

• Details of your annual turnover

• Information about your Self Assessment return

• Information about your corporation tax

• Information about Pay As You Earn (PAYE)

For an individual or partnership, you’ll need:

• National Insurance number

• Identity documents, such as a passport or driving licence

• Bank account details

• Unique Taxpayer Reference, if you have one

• Details of your annual turnover

• Information about your Self Assessment return

• Information about your payslips

• Information about your P60 forms

Once you have your documents, fill out the online VAT application. Provide details about your business structure and activities, and specify whether you’ll register under a VAT scheme. Double-check details before submitting, especially turnover estimates and business classifications, as errors can delay registration. After you’ve submitted, HMRC will post you a nine-digit VAT registration number and confirmation of your registration date.

What are the different VAT schemes available for UK businesses?

In the UK, Business can choose from several VAT schemes customized to their size and operations. The schemes are designed to simplify how some VAT-registered Business calculate and account for VAT.

Flat Rate Scheme

The Flat Rate Scheme simplifies VAT reporting for small businesses with an annual Taxable turnover of £150,000 or less (excluding VAT). Business pay a fixed percentage of their gross turnover instead of tracking VAT on every Transaction, and rates vary by industry. Under this scheme, Business typically can’t reclaim VAT on purchases, except for specific capital goods over £2,000.

Cash Accounting Scheme

The Cash Accounting Scheme is suitable for businesses with a VAT taxable turnover of £1.35 million or less. With this scheme, businesses account for VAT based on actual payments received and made. This means they pay VAT to HMRC when their customer pays them, which can be beneficial for cash flow management.

Annual Accounting Scheme

The Annual Accounting Scheme lets businesses with a VAT taxable turnover of £1.35 million or less submit one VAT return per year instead of quarterly returns. Throughout the year, the business makes advance payments toward its VAT bill, which can help with budgeting.

Retail schemes

Retail schemes simplify VAT calculations for retail businesses by allowing them to account for VAT once for each VAT return, instead of tracking VAT on each sale. There are three retail schemes:

• Point of sale Scheme: The Business identifies and records VAT at the time of sale.

• Apportionment Scheme: The Business calculates VAT by comparing the value of goods purchased for resale at each Tax rate to the total sales.

• Direct Calculation Scheme: The Business calculates different Tax rate for the VAT period at once when a small proportion of sales are at one rate and the majority are at another rate.

These schemes are particularly useful if you sell a high volume of low-value items.

Margin schemes

Margin schemes allow businesses dealing in pre-owned goods, pieces of art, antiques, or collectibles to pay VAT on the difference between the purchase and selling prices rather than the full selling price. This can result in a lower VAT bill.

What are the responsibilities of a VAT-registered business?

If your Business is registered for VAT, you are responsible for the following:

• Adding VAT to the price of the products or services you sell, unless you apply one of the special schemes where VAT is not added to the price

• Charging the correct Tax rate

• Giving customers Invoice with the VAT amount (unless you apply one of the special schemes where VAT is not added to the price) and your VAT number

• Keeping records of all VAT charges for filing VAT returns (usually every three months)

• Paying any VAT you owe by the deadline after filing

Late Registration penalties and exceptions

If you fail to register on time, HMRC classifies the breach as a failure-to-notify. You will remain legally responsible for paying all backdated net VAT owed from the effective date you should have registered.

In addition, HMRC Charge a penalty calculated as a percentage of your Potential Lost Revenue, which is the net VAT owed (output Tax minus eligible input Tax) during the unregistered period.

Penalties include:

• Nondeliberate failure
  If the delay was an unintentional error, penalties range from 0% to 30% of net VAT due for voluntary, unprompted disclosures made within 12 months, or 10% to 30% if HMRC discovers the oversight first (prompted disclosure).

• Deliberate failure
  If you knowingly avoided registering, penalties range between 20% and 70% of the net VAT due.

• Deliberate and concealed
  If you intentionally hide your Taxable turnover from HMRC, penalties can reach up to 100% of the VAT owed.

HMRC will waive the failure-to-notify penalty entirely if you can prove you had a reasonable excuse for missing the Registration deadline, such as a severe unexpected illness or serious technical outage.

Making Tax Digital (MTD)

Making Tax Digital (MTD) is a UK government initiative aimed at modernizing the tax system by requiring businesses to maintain digital records and submit tax returns electronically. MTD mandates that all VAT-registered businesses, regardless of turnover, comply with the following digital requirements:

• Digital recordkeeping: Business must use compatible software to maintain digital records of all VAT-related Transaction.

• Digital submission of VAT returns: VAT returns must be submitted directly to HMRC using MTD-compatible software. Manual submissions through the HMRC online portal are no longer accepted.

• Digital links: If multiple software programs or spreadsheets are used to manage VAT records, they must be “digitally linked.” This means data should be transferred electronically between programs without manual intervention, ensuring the integrity and accuracy of the records.

How can you simplify the VAT registration process?

If you want to make VAT registration easier, here are some practical tips:

• Know when you need to register: While it can be beneficial to register before you hit the threshold, it also creates more work for your business. Look at your turnover carefully and determine if you’ve hit the VAT threshold (or are about to). This way, you can be strategic about when you register, and avoid unnecessary administrative work.

• Use a service provider to keep things organised: Providers such as Stripe have tools that can help businesses manage VAT efficiently. With Stripe, these include:

• Stripe Tax: This feature automates VAT calculation and collection. It determines the correct VAT rate based on your customer’s location and the product type, and it ensures accurate tax amounts are applied to each transaction.

• Tax code system: Stripe has a proprietary tax code system that maps to global tax codes. Stripe automatically applies the correct tax rules and rates by selecting the appropriate tax code for your products or services.

• Stripe Invoicing: Stripe makes it easy to generate VAT-compliant invoices that include necessary details such as your VAT registration number and the VAT amount charged. This ensures your invoices meet regulatory requirements.

• Customer location determination: Stripe uses location information, such as currency and postcode, to determine where customers are located. This information helps apply the correct VAT rate in compliance with tax regulations.

• Reporting and filing assistance: Stripe also partners with global tax filing services to assist with filing.

• Understand what you can reclaim: One major perk of VAT registration is reclaiming VAT on business expenses. Research what counts, so you can reclaim the funds you’re entitled to.

• Stay organised right from the start: As soon as you register, you need to start keeping detailed records of your sales and expenses, so make sure to set up a system right away.

• Plan for the transition: If you’re registering after being in business for a while, you’ll need to adjust how you price your products or services to include VAT. Communicate clearly with your customers, so they’re not surprised by the change.

Accounting for VAT while you wait for your VAT registration number

Online applications typically take 14 to 30 working days for HMRC to process. For complex business structures or overseas businesses, this can extend to 40 days and beyond. However, your liability to account for VAT begins on your effective date of registration, not when your VAT number (VRN) arrives.

During this waiting window, strict rules apply to how you handle customer billing:

1. Do not issue VAT invoices: You cannot legally show VAT as a separate line item or quote a VRN on invoices until HMRC officially issues your number.

2. Adjust your pricing gross of tax: Increase your total prices by the relevant VAT rate (e.g., 20%) to ensure you cover your upcoming tax liability, explaining to B2B clients that prices temporarily reflect pending VAT registration.

3. Reissue invoices retrospectively: Once your VRN arrives, reissue proper VAT invoices to your customers for all sales made during the waiting period so B2B clients can reclaim the tax.

Special UK considerations

UK VAT compliance involves specific rules regarding regional prefixes, cross-border trade, and administrative setup:

• UK VAT number formats: Standard VAT numbers for businesses in England, Scotland, and Wales consist of a 9-digit sequence with a GB prefix.

• Northern Ireland EU goods trade: Under the Windsor Framework, Northern Ireland maintains a dual status for goods. NI businesses trading goods with EU member states use the XI prefix to access streamlined EU intra-community VAT rules. Conversely, supplies between Great Britain (GB) and the EU are treated as standard imports and exports.

• Appointing a tax agent: You can register directly through HMRC’s online portal or authorise a third-party accountant or tax agent to manage registration, correspondence, and Making Tax Digital (MTD) filings on your behalf using an HMRC Agent Services Account

Backdating, deregistration, and changing your details

Managing your VAT Status requires keeping HMRC informed as your Business evolves:

• Backdating and historical reclaims: If you register late, HMRC will backdate your Registration to the date you originally crossed the threshold.

• Updating Business details: You must notify HMRC within 30 days of any changes to your business name, trading address, bank details, or corporate structure to maintain Compliance.

• Deregistration: You can apply to cancel your VAT Registration if you cease trading, join a VAT group, or if your expected 12-month Taxable turnover falls below the UK deregistration threshold.

How Stripe Tax can help

Stripe Tax reduces the complexity of tax compliance so you can focus on growing your business. Start collecting taxes globally by adding a single line of code to your existing integration, clicking a button in the Dashboard or using our powerful API.

Stripe Tax helps you monitor your obligations and alerts you when you exceed a tax registration threshold based on your Stripe transactions. It can also register to collect tax on your behalf in the US, automate US filings in the Dashboard, and manage global filings through trusted partners. Stripe Tax automatically calculates and collects sales tax, VAT, and GST on:

• Digital goods and services in all US states and over 100 countries
  
• Physical goods in all US states and 42 countries
  

Stripe Tax can help you:

• Understand where to register and collect taxes: See where you need to collect taxes based on your Stripe transactions. After you register, switch on tax collection in a new state or country in seconds. You can start collecting taxes by adding one line of code to your existing Stripe integration, or add tax collection with the click of a button in the Stripe Dashboard.

• Register to pay tax: If you need to register for a sales tax in the US, let Stripe manage your tax registrations. You'll benefit from a simplified process that prefills application details – saving you time and simplifying compliance with local regulations. If you need help registering outside of the US, Stripe partners with Taxually to help you register with local tax authorities.

• Automatically collect tax: Stripe Tax calculates and collects the right amount of tax owed, no matter what or where you sell. It supports hundreds of products and services and is up-to-date on tax rules and rate changes.

• Simplify filing: Stripe Tax automates US filings in the Dashboard, powered by TaxJar. For global filings, Stripe Tax seamlessly integrates with filing partners, so your global filings are accurate and timely. Let our partners manage your filings so you can focus on growing your business. US tax filings can be automated in the Stripe Dashboard, powered by TaxJar.

Learn more about Stripe Tax or get started today.

FAQs about how to become VAT registered in the UK