UK VAT Guides

Clear answers to UK VAT questions, written for business owners and consumers rather than accountants. Every guide has worked examples and links to the official HMRC source.

VAT Basics

What VAT is, how it works and the rates that apply in the UK.

All VAT Basics guides

How Much Is VAT in the UK? 2026 Rates Explained

The current UK VAT rates for 2026 - 20%, 5% and 0% - with plain-English examples of what each applies to, the difference between zero-rated and exempt, and a 2026 change worth knowing about.

9 min read

VAT Explained for UK Small Businesses

A plain-English introduction to VAT for UK small business owners - what it is, when you need to register, and how to calculate it correctly

8 min read

VAT Inclusive vs VAT Exclusive Prices

What "inc VAT" and "ex VAT" mean, when UK businesses must show VAT-inclusive prices, and how to convert between the two without making the most common mistake.

8 min read

Output VAT and Input VAT Explained

Output VAT is the VAT you charge on sales; input VAT is the VAT you pay on business costs. How the two work together, what you pay HMRC, what you can reclaim, and worked examples.

8 min read

VAT Calculations

Adding, removing and reversing VAT with worked examples.

All VAT Calculations guides

How to Work Out VAT Backwards

How to find the price before VAT from a VAT-inclusive total - the correct method, the common mistake most people make, and a mental shortcut that makes it easy.

9 min read

How to Work Out VAT on a Calculator

The exact button sequence to add or remove VAT using a basic calculator, phone calculator app or the percentage key - step by step, with worked examples.

7 min read

How to Add VAT to a Price

How to add 20% or 5% VAT to any price - by hand, on a calculator or phone, and in Excel or Google Sheets - with worked examples, invoice tips and the mistakes to avoid.

8 min read

VAT for Businesses

Registering, charging VAT and staying on the right side of HMRC.

All VAT for Businesses guides

VAT Registration Threshold Explained

The UK VAT registration threshold explained: how the rolling 12-month test and the 30-day test work, what counts as taxable turnover, the deadlines, and what happens if you register late.

9 min read

How to Prepare for a VAT Return

A step-by-step checklist for preparing a UK VAT return under Making Tax Digital - the deadlines, what goes in each of the nine boxes, the checks to run before you submit, and how to pay.

10 min read

How to Charge VAT to Customers

Just registered for VAT? When to start charging, which rate to use, how to show VAT on prices and invoices, the tax point rules, and what to do with existing customers and contracts.

9 min read

VAT Deregistration Explained

When you can or must cancel your VAT registration, the deregistration threshold, how to apply to HMRC, the 30-day deadline, and what happens to your stock, assets and final VAT return.

8 min read

VAT Invoices

What a valid VAT invoice must show and how to create one.

All VAT Invoices guides

VAT on Invoices: What You Need to Include

What a valid VAT invoice has to show, how to lay out the VAT breakdown correctly, and the errors that get invoices bounced back by a client's accounts team.

9 min read

How to Create an Invoice

A complete guide to creating a professional invoice - what to include, how to number and structure it, setting payment terms, handling VAT, and getting paid on time.

13 min read

VAT Invoice vs Normal Invoice

What turns an ordinary invoice into a VAT invoice, who can issue one, and when you can use a simplified or modified VAT invoice instead - with a side-by-side checklist.

8 min read

How to Correct a VAT Invoice

Sent a VAT invoice with the wrong amount, rate or details? How to fix it properly with a credit note and a new invoice, what a VAT credit note must show, and how corrections affect your VAT return.

8 min read

UK VAT Questions

Quick, sourced answers to everyday VAT questions.

All UK VAT Questions guides

How to Check if a Company Is VAT Registered

How to find out if a UK company is VAT registered, verify a VAT number using HMRC's official checker, what a valid VAT number looks like, and what to do if a supplier's number doesn't check out.

9 min read

Is There VAT on Train Tickets in the UK?

The complete answer on VAT and UK train tickets - why rail fares are zero-rated, the 10-seat rule behind it, what IS charged VAT on a rail journey, and exactly how to handle train fares on expense claims and VAT returns.

12 min read

Do Charities Pay VAT in the UK?

Charities aren't automatically exempt from VAT - but they do get specific reliefs. A clear explanation of when charities pay VAT, when they don't, and the reliefs worth knowing about.

5 min read

Is VAT Charged on Food in the UK?

Most food in the UK is zero-rated, but crisps, sweets, ice cream, soft drinks, hot takeaways and eating out are charged 20% VAT. A clear guide to which food has VAT, with examples and the rules behind them.

10 min read