VAT Calculator (UK)

What is VAT?

VAT (Value Added Tax) is a consumption tax used in the United Kingdom and many European countries. It is charged on most goods and services sold by VAT-registered businesses.

Businesses collect VAT from customers and send it to HMRC. The final tax burden is paid by the end consumer.

When Does VAT Apply?

VAT applies when a business makes taxable supplies of goods or services in the UK.
You must register for VAT if your turnover exceeds:

VAT also applies when:

• Selling digital products
• Software or SaaS
• E-commerce stores
• Consulting services
• Importing goods into the UK

VAT Rates in the UK

Output VAT vs Input VAT

Output VAT is VAT you collect from customers. Input VAT is VAT you pay on business purchases.

VAT payable = Output VAT − Input VAT

Real VAT Invoice Example

A valid VAT invoice must include:

• Company details
• VAT Registration Number
• Invoice number & date
• Description of service
• VAT amount
• Total payable

Who Needs VAT Registration?

You must register if:

• Turnover above £90,000
• E-commerce sellers
• SaaS businesses
• Importers

Late Filing Penalties

VAT Returns

Most businesses file VAT returns quarterly using Making Tax Digital software.

VAT return includes:

• Sales VAT collected
• Purchase VAT paid
• VAT payable or refundable

VAT Rules for Freelancers

• UK clients → charge VAT
• Non-UK clients → reverse charge (usually no VAT)

Common VAT Mistakes

• Wrong VAT rate
• Late returns
• Missing invoices
• Ignoring reverse charge