Free VAT Calculator UK
Add or remove VAT instantly in seconds. Built for UK businesses by RR Accountants.
Get accurate VAT estimates, understand your totals, and speak to an accountant if you need help with VAT returns, registration, or bookkeeping.
Fast, free, and easy to use.
Need help beyond the calculation?
Getting the number is easy. Applying the right VAT treatment is where businesses often get caught out. RR Accountants can help with VAT registration, VAT returns, bookkeeping, and ongoing compliance.
Prefer to speak to someone? Book a VAT review
Why use RR Accountants?
Clear VAT guidance
Get fast support on registration, returns, and practical VAT questions.
Built for UK businesses
Designed for sole traders, limited companies, ecommerce businesses, and growing firms.
Beyond the calculator
Move from quick estimates to proper accounting support when you need it.
How to use the VAT calculator
Enter your amount
Choose the VAT rate
Add or remove VAT instantly
This calculator is ideal for quick estimates, invoices, quotes, pricing checks, and understanding VAT-inclusive or VAT-exclusive totals.
Frequently asked questions
Need help with VAT, bookkeeping, or compliance?
RR Accountants helps UK businesses stay compliant, stay organised, and make better financial decisions.
This VAT calculator is for general guidance only and does not constitute tax advice.