Value Added Tax (VAT) is a tax applied to most goods and services sold in the United Kingdom.

If you sell products to UK customers, store goods in the UK or operate through online marketplaces such as Amazon or eBay, you may have UK VAT obligations.

This guide explains the fundamentals of UK VAT, how it works and what e-commerce businesses need to know to remain compliant.

1. What Is VAT?

VAT is a consumption tax charged on most goods and services.

VAT-registered businesses generally collect VAT from customers and pay it to HM Revenue & Customs (HMRC), after deducting any eligible VAT incurred on business purchases.

In simple terms:

• Output VAT: VAT charged on your sales
• Input VAT: VAT paid on eligible business purchases and expenses
• VAT payable: The difference between output VAT and recoverable input VAT

Example

A business sells goods for £1,000 plus £200 VAT.

During the same VAT period, it incurs £80 of recoverable input VAT.

If recoverable input VAT exceeds output VAT, the business may be entitled to a VAT repayment.

2. UK VAT Rates

The UK has three main VAT rates.

Some goods and services are exempt from VAT or fall outside the scope of UK VAT.

Zero-rated versus exempt supplies

These treatments are not the same.

Zero-rated supplies:

• VAT is charged at 0%.
• The sale is still a taxable supply.
• Related input VAT can generally be recovered, subject to normal rules.

Exempt supplies:

• No VAT is charged.
• Related input VAT generally cannot be recovered, subject to partial exemption rules.

Understanding the difference is important when calculating VAT and determining whether input VAT can be reclaimed.

3. Who Needs to Register for UK VAT?

Businesses must register for UK VAT when they meet the applicable registration requirements.

UK-established businesses

The standard compulsory VAT registration threshold is £90,000 of taxable turnover.

Registration is generally required when:

• Taxable turnover exceeds £90,000 over a rolling 12-month period; or
• The business expects taxable turnover to exceed £90,000 in the next 30 days alone.

Businesses below the threshold may choose to register voluntarily.

Overseas businesses

Businesses established outside the UK may need to register for UK VAT from their first taxable UK supply.

The standard £90,000 registration threshold generally does not apply to non-established taxable persons (NETPs).

For example, an overseas e-commerce business holding stock in a UK warehouse may have a UK VAT registration obligation, depending on the transactions and applicable marketplace rules.

⚠️ Important: Selling to UK customers does not automatically mean every overseas business must register. The location of the goods, the nature of the sale and the involvement of an online marketplace must be considered.

4. How VAT Works for E-commerce Sellers

UK VAT obligations depend on how and where products are sold.

Selling goods stored in the UK

If goods are stored in a UK warehouse, such as an Amazon fulfilment centre, sales from that stock may be subject to UK VAT.

The business must determine who is responsible for accounting for VAT on each transaction.

Selling through online marketplaces

Special rules apply to certain sales facilitated by online marketplaces.

Depending on the circumstances, the marketplace may be responsible for collecting and accounting for UK VAT.

This can apply to certain sales:

• Of goods located in the UK and sold by overseas sellers
• Of goods imported into the UK in consignments valued at £135 or less

Where the marketplace is responsible for VAT, the seller must apply the appropriate VAT treatment in its own records and returns.

Selling through your own webshop

Businesses selling directly through Shopify or another webshop must determine their own VAT obligations.

The treatment depends on factors including:

• Where the goods are located when sold
• Whether the customer is a business or consumer
• Whether goods are imported into the UK
• The consignment value
• Who is responsible for importation and VAT

5. Input VAT and VAT Recovery

VAT-registered businesses can generally reclaim VAT incurred on eligible business purchases.

Examples may include:

• Stock purchased for resale
• Business equipment
• Warehousing and fulfilment services
• Professional services
• Certain import VAT amounts

To reclaim input VAT, businesses must meet the applicable conditions and hold appropriate supporting documentation.

Important considerations

• Purchases must generally relate to taxable business activities.
• Valid VAT invoices or other accepted evidence may be required.
• Some expenses are subject to restrictions.
• VAT incurred on exempt activities may not be fully recoverable.
• Import VAT recovery depends on the applicable import and ownership arrangements.

Not every amount of VAT paid by a business is automatically recoverable.

6. Import VAT and Customs Duties

Goods imported into the UK may be subject to import VAT and customs duties.

These are separate obligations.

Import VAT is generally calculated using the customs value of the goods together with applicable duties and certain additional costs.

Customs duty depends on factors such as the goods' classification, origin, value and applicable trade arrangements.

Postponed VAT Accounting (PVA)

Eligible UK VAT-registered businesses may use Postponed VAT Accounting to account for import VAT through their VAT return instead of paying it upfront at importation.

This can improve cash flow by avoiding an immediate import VAT payment.

However, businesses must ensure that:

• The correct import arrangements are used
• Import VAT is recorded accurately
• Relevant postponed VAT accounting statements are retained
• Any input VAT recovery is supported by the applicable rules

7. Exports and International Sales

Goods exported from Great Britain to destinations outside the UK may qualify for zero-rated VAT treatment, provided the relevant conditions are met.

Businesses must retain appropriate evidence that the goods have been exported.

Northern Ireland

Special VAT rules apply to goods transactions involving Northern Ireland and EU member states under the Windsor Framework arrangements.

These may include:

• Intra-EU goods VAT treatment
• Northern Ireland VAT identification using the XI prefix
• EC Sales List reporting for qualifying transactions

The VAT treatment of goods moving between Great Britain, Northern Ireland and the EU must be assessed according to the applicable rules.

8. VAT Returns and Filing Obligations

Most UK VAT-registered businesses must submit VAT returns to HMRC, normally every three months.

A VAT return summarises the business's VAT position for the reporting period.

This includes:

• VAT due on sales and other outputs
• VAT due on certain acquisitions or other transactions
• Recoverable input VAT
• Net VAT payable or reclaimable
• Relevant sales and purchase values

Making Tax Digital (MTD)

Most VAT-registered businesses must comply with Making Tax Digital requirements.

This generally means:

• Maintaining specified VAT records digitally
• Using compatible software to submit VAT returns
• Maintaining required digital links between relevant software systems

Filing and payment deadlines

For standard quarterly VAT returns, the usual deadline for both filing and payment is:

One calendar month and seven days after the end of the VAT period.

For example:

Different arrangements may apply to businesses using certain special VAT accounting schemes.

9. VAT Accounting Schemes

The UK offers several VAT accounting schemes that can change how businesses calculate, report or pay VAT.

These include:

• Standard VAT Accounting: VAT generally accounted for using normal tax-point rules
• Flat Rate Scheme: Eligible businesses calculate VAT using a fixed percentage of relevant turnover
• Cash Accounting Scheme: VAT generally accounted for when payments are received or made
• Annual Accounting Scheme: Eligible businesses submit one annual VAT return and make interim payments
• Retail Schemes: Special calculation methods for qualifying retail businesses
• Margin Schemes: VAT calculated on the margin for certain eligible goods

Not all schemes are available or suitable for overseas e-commerce sellers.

For further information, see our article Understanding the Different VAT Schemes Available in the UK.

10. Common UK VAT Mistakes to Avoid

Some common VAT compliance issues include:

• Failing to register for VAT when required
• Applying incorrect VAT rates
• Incorrectly treating marketplace sales
• Failing to distinguish between domestic sales, imports and exports
• Reclaiming input VAT without sufficient supporting documentation
• Incorrectly reporting import VAT
• Missing VAT return or payment deadlines
• Failing to maintain appropriate digital VAT records
• Not reporting stock movements or transactions correctly

These errors may lead to additional VAT liabilities, interest, penalties or requests for clarification from HMRC.

11. What Happens If You File or Pay Late?

HMRC operates separate penalty systems for late VAT return submissions and late VAT payments.

Late VAT return submissions

A points-based system generally applies.

Businesses receive penalty points for late returns, with a £200 penalty when the relevant threshold is reached.

Further late submissions can result in additional penalties while the business remains at the threshold.

Late VAT payments

Late payment penalties may apply depending on how long the VAT remains unpaid.

Interest may also be charged on overdue VAT.

The exact consequences depend on the circumstances and applicable HMRC rules.

12. How hellotax Can Help

hellotax supports e-commerce businesses with UK VAT registration and compliance.

Depending on your subscribed services, support may include:

• UK VAT registration assistance
• Preparation and submission of VAT returns
• VAT reporting based on available transaction data
• Guidance on applicable VAT filing deadlines
• Assistance with VAT-related questions and reporting issues

Clients remain responsible for providing accurate and complete transaction information and ensuring VAT liabilities are paid on time.

Additional services or specialist tax advice may be required for complex transactions or special VAT arrangements.

13. Key Takeaways

Understanding UK VAT fundamentals is essential for businesses selling goods or services in the UK.

Remember:

• The standard UK VAT rate is 20%, but reduced and zero rates also apply.
• Overseas businesses may need to register for VAT without benefiting from the standard registration threshold.
• Online marketplaces may be responsible for VAT on certain transactions.
• Input VAT can generally be reclaimed only where the relevant conditions are met.
• Import VAT, customs duties and domestic VAT are separate obligations.
• Most VAT returns are submitted quarterly under Making Tax Digital.
• Accurate records and timely filing help businesses avoid penalties.

If you are unsure about your UK VAT obligations, contact hellotax for assistance or consult a qualified UK tax advisor.